The process comprises the following phases:
providing one first bar (2) and one second bar (3) made of one metallic material and extending along relevant longitudinal directions, each provided with a first ending surface (4) and with a second ending surface (5);
cutting the first bar (2) to obtain one reinforcing bar (100) insertable in a relevant profiled element for window/door frames and a residual bar (7) provided with the second ending surface (5);
positioning the second bar (3) aligned with the residual bar (7) with respect to a direction of forward movement (D) substantially parallel to said longitudinal directions, with the first ending surface (4) of the second bar (3) facing the second ending surface (5) of the residual bar (7);
resistance butt welding of the second bar (3) and of the residual bar (7) carried out by means of current flow through the ending surfaces (4, 5) facing each other to obtain a welded bar (10).
The machine (1) comprises one welding device (3) for one first profiled element (4) and one second profiled element (5) each provided with at least one area to be welded (6), comprising:
first retaining means (8) and second retaining means (9) adapted to retain the profiled elements (4, 5) with the areas to be welded (6) facing each other;
one heating plate (17) adapted to heat the areas to be welded (6);
one movement assembly (14) for the first retaining means (8) along at least one direction of work (W) parallel to the second profiled element (5);
one movement unit (18) adapted to move the heating plate (17) along the direction of work (W);
wherein at least one of either the movement assembly (14) or the movement unit (18) comprises one motorized actuator (21) and wherein the welding device (3) comprises one synchronization mechanism (22) adapted to move the first retaining means (8) at the same time as the heating plate (17) along the direction of work (W).
B29C 65/78 - Means for handling the parts to be joined, e.g. for making containers or hollow articles
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
The plate (1) comprises a substantially plate-shaped main body (2) provided with a coupling surface (3) which can be coupled to a resistance assembly (21) of a heating device (20) and with a working surface (4), opposite the coupling surface (3), intended to contact an area to be welded of a profiled element (P) made of plastic material and provided with a series of grooves (5) and with a coating of at least one non-stick material, and at least one ferromagnetic portion (6) associated with the coupling surface (3), made of at least one ferromagnetic material and adapted to magnetically couple to a corresponding magnetic portion (22) of the resistance assembly (21).
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
The machine (1) comprises at least one main welding device (3) of a first profiled element (4) and a second profiled element (5) which extend along their respective longitudinal directions and are each provided with at least one extremal area to be welded (6), the main welding device (3) comprising:
main retaining means (18, 19) of the profiled elements (4, 5);
main heating means (20) adapted to heat the extremal areas to be welded (6);
main displacement means (21) of the main retaining means (18, 19) adapted to displace the profiled elements (4, 5) between a mutual spacing away position and a mutual approaching position;
wherein the main heating means (20) comprise two heating plates (27), each of which can be placed in contact with a respective extremal area to be welded (6) and arranged substantially parallel to each other at a predefined distance to define a free volume (V) positioned between them.
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
B29C 65/78 - Means for handling the parts to be joined, e.g. for making containers or hollow articles
The machine (1) comprises:
retaining means (3, 4) of a first profiled element (5) and of a second profiled element (6) made of plastic material, which extend along respective longitudinal directions and are each provided with at least one area to be welded (7) substantially inclined by an angle comprised between 10° and 80° with respect to the respective longitudinal direction and at least one main face (5a, 6a) square-shaped, wherein the main face (5a) of the first profiled element (5) is projected with respect to the respective area to be welded (7) and the main face (6a) of the second profiled element (6) is recessed with respect to the relevant area to be welded (7);
removal means (16) comprising a pair of milling tools (17) movable in rotation around a relevant axis of rotation (R);
suction means (20) adapted to remove the residues of plastic material generated during the removal of the plastic material;
wherein the suction means (20) comprise at least one suction duct (21) arranged around a respective milling tool (17), which comprises a substantially flat abutment portion (24) adapted to internally abut against the main face (5a) of the first profiled element (5) during the removal of the plastic material.
B29C 65/00 - Joining of preformed partsApparatus therefor
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
B29C 65/74 - Joining of preformed partsApparatus therefor by welding and severing
B29C 65/78 - Means for handling the parts to be joined, e.g. for making containers or hollow articles
The automatic station (1) comprises: supporting means (3) adapted to support at least one perimeter frame (C) for window/door frames and comprising at least one substantially vertical worktop (4), the perimeter frame (C) being positionable on the supporting means (3) with the relevant lying plane substantially parallel to the worktop (4); drilling means (5) comprising a drilling assembly (6) adapted to drill a series of holes on the perimeter frame (C); and fastening means (7) comprising a fastening assembly (8) adapted to fasten a series of hinge elements (Hl, H2) where the holes are located; wherein the drilling assembly (6) and the fastening assembly (8) are movable independently from each other along a working direction (W) substantially parallel to the worktop (4) to position themselves with respect to the perimeter frame (C).
B27F 5/12 - Slotting or mortising machines for making holes designed for taking up fittings, e.g. in frames of doors, windows, furniture
B27M 1/08 - Working of wood not provided for in subclasses , e.g. by stretching by multi-step processes
B27M 3/18 - Manufacture or reconditioning of specific semi-finished or finished articles of furniture
B23Q 3/16 - Devices holding, supporting, or positioning, work or tools, of a kind normally removable from the machine controlled in conjunction with the operation of the tool
The machining center (1) comprises: one movement assembly (3) adapted to receive a plurality of profiled elements (P) for window/door frames and to move them along a direction of forward movement (A), wherein each of the profiled elements (P) extends along a respective longitudinal axis and is provided with a base profiled element and a reinforcing bar arranged internally to the base profiled element, the movement assembly (3) comprising a plurality of supporting surfaces (4) each developing along a respective longitudinal direction (L) transverse to the direction of forward movement (A), adapted to hold a respective profiled element (P) longitudinally and movable along the direction of forward movement (A); at least one machining assembly (9, 10) adapted to attach the reinforcing bar to the base profiled element and to drill at least one hole on the profiled element (P); wherein the at least one machining assembly (9, 10) is mounted above the movement assembly (3).
B23Q 1/01 - Frames, beds, pillars or like membersArrangement of ways
B23Q 39/02 - Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station
B27M 1/08 - Working of wood not provided for in subclasses , e.g. by stretching by multi-step processes
The machining center (1) comprises: - at least one machining assembly (4) adapted to carry out at least one machining operation on a plurality of profiled elements (P); - one line of movement (5) extending along a substantially horizontal first Cartesian direction (X), provided with a first end (5a) and with a second end (5b) and adapted to support the profiled elements (P); - one positioning assembly (6) associated with the line of movement (5) and adapted to move each of the profiled elements (P) along said first Cartesian direction (X); where the positioning assembly (6) comprises: - a first positioning device (7) movable between an initial position, wherein it is arranged where the first end (5a) is located, and an intermediate position, wherein it is located between the first end (5a) and the second end (5b); and - a second positioning device (8) movable between the intermediate position and an end position, wherein it is arranged where the second end (5b) is located.
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
19 - Non-metallic building materials
Goods & Services
(1) Door frames of metal; door closers, non-electric; window closers, non-electric; window openers, non-electric; door openers, non-electric; window stops of metal; door stops of metal; windows of metal; fittings of metal for windows; door fittings of metal; interior metal shutters; shutters of metal; moldings of metal for building; moldings of metal for cornices; door panels of metal; aluminium siding; doors of metal; doors of metal for indoor use; locks of metal; locks of metal, other than electric; locks of metal for windows; locks of metal for doors; window frames of metal; frames of metal for sliding doors; frames of metal for building.
(2) Machine tools for processing window frames, casements, windows and doors; welding machines, electric; plastic working machines; electric welding apparatus; threading machines; die-cutting and tapping machines; milling machines; machine tools, namely, notchers; guides for machines; engraving machines; machine parts, namely, blades; woodworking machines; metalworking machines; automatic handling machines, namely, manipulators; molding machines; drilling machines; cutting machines; machines for industrial use, namely, shredders.
(3) Cornices, not of metal; windows, not of metal; runners, not of metal, for sliding doors; interior window shutters, not of metal; millwork, excluding furniture; window frames, sashes and casements not of metal, for doors and windows; moldings, not of metal, for cornices; moldings, not of metal, for building; door panels, not of metal; window screens, not of metal; jalousies, not of metal; outdoor shutters, not of metal, for buildings; gates, not of metal; folding doors, not of metal; armored doors, not of metal; doors, not of metal; window frames, not of metal; casement windows, not of metal.
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
19 - Non-metallic building materials
Goods & Services
Door frames of metal; door closers, non-electric; non-electric window closers and openers being metal window cranks and metal screwjacks; foot operated door openers of metal, non-electric; window stops of metal; door stops of metal; windows of metal; fittings of metal for windows; door fittings of metal; interior metal shutters; shutters of metal; metal moldings for forming cement posts, wall panels and windows for building; moldings of metal for cornices; door panels of metal; aluminium siding; doors of metal; doors of metal for indoor use; locks of metal; locks of metal, other than electric; locks of metal for windows; locks of metal for doors; window frames of metal; frames of metal for sliding doors; frames of metal for building Machine tools for processing window frames, casements, windows and doors; welding machines, electric; plastic working machines; electric welding apparatus; threading machines; die-cutting and nut-tapping machines; milling machines; machine tools, namely, notchers; guides for machines; engraving machines; machine parts, namely, blades; woodworking machines, namely, machines for processing window frames, casements, windows and doors made of wood; woodworking machines, namely, injection plastic machines and compression machines; metalworking machines; automatic handling machines, namely, manipulators; molding machines; drilling machines; cutting machines; machines for industrial use, namely, shredders Cornices, not of metal; windows, not of metal; runners, not of metal, for sliding doors; interior window shutters, not of metal; millwork, excluding cabinets; window frames, sashes and casements not of metal, for doors and windows; moldings, not of metal, made of wood and concrete for building, for cornices; moldings, not of metal, for building; door panels, not of metal; window screens, not of metal; jalousies, not of metal; outdoor shutters, not of metal, for buildings; gates, not of metal; folding doors, not of metal; armored doors, not of metal; doors, not of metal; window frames, not of metal; casement windows, not of metal
12.
MACHINE FOR THE WELDING OF PROFILED ELEMENTS MADE OF PLASTIC MATERIAL
The machine (1) comprises one welding device (3) for one first profiled element (4) and one second profiled element (5) each provided with at least one area to be welded (6), comprising: first retaining means (8) and second retaining means (9) adapted to retain the profiled elements (4, 5) with the areas to be welded (6) facing each other; one heating plate (17) adapted to heat the areas to be welded (6); one movement assembly (14) for the first retaining means (8) along at least one direction of work (W) parallel to the second profiled element (5); one movement unit (18) adapted to move the heating plate (17) along the direction of work (W); wherein at least one of either the movement assembly (14) or the movement unit (18) comprises one motorized actuator (21) and wherein the welding device (3) comprises one synchronization mechanism (22) adapted to move the first retaining means (8) at the same time as the heating plate (17) along the direction of work (W).
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
13.
PROCESS AND MACHINE FOR THE REVERSE-BUTT WELDING OF PROFILED ELEMENTS MADE OF PLASTIC MATERIAL
The process for the reverse-butt welding of profiled elements made of plastic material, comprises the following phases: providing profiled elements (2, 3) made of plastic material, each provided with: one pair of exposed faces (4), each comprising at least one main surface (5); and one transversal surface (9), wherein the transversal surfaces (9) of the profiled elements (2, 3) are different from each other and partly mating at respective mating areas to be welded (10); positioning the profiled elements (2, 3) with the mating areas to be welded (10) facing each other; heating the mating areas to be welded (10); joining the mating areas to be welded (10) to form a welding area (18); wherein, prior to the phase of heating, the process comprises one phase of identifying a perimeter contour (11) of each of the mating areas to be welded (10), provided with one main edge (12) at the point where the relevant main surface (5) is located, and one phase of making one groove (20) along at least the main edge (12) of the mating areas to be welded (10).
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
B29C 65/78 - Means for handling the parts to be joined, e.g. for making containers or hollow articles
E06B 3/96 - Corner joints or edge joints for windows, doors, or the like frames or wings
14.
PROCESS AND PLANT FOR THE MANUFACTURE OF REINFORCING BARS FOR PROFILED ELEMENTS FOR WINDOW/DOOR FRAMES
The process comprises the following phases: providing one first bar (2) and one second bar (3) made of one metallic material and extending along relevant longitudinal directions, each provided with a first ending surface (4) and with a second ending surface (5); cutting the first bar (2) to obtain one reinforcing bar (100) insertable in a relevant profiled element for window/door frames and a residual bar (7) provided with the second ending surface (5); positioning the second bar (3) aligned with the residual bar (7) with respect to a direction of forward movement (D) substantially parallel to said longitudinal directions, with the first ending surface (4) of the second bar (3) facing the second ending surface (5) of the residual bar (7); resistance butt welding of the second bar (3) and of the residual bar (7) carried out by means of current flow through the ending surfaces (4, 5) facing each other to obtain a welded bar (10).
The process comprises the following phases: providing one first bar (2) and one second bar (3) made of one metallic material and extending along relevant longitudinal directions, each provided with a first ending surface (4) and with a second ending surface (5); cutting the first bar (2) to obtain one reinforcing bar (100) insertable in a relevant profiled element for window/door frames and a residual bar (7) provided with the second ending surface (5); positioning the second bar (3) aligned with the residual bar (7) with respect to a direction of forward movement (D) substantially parallel to said longitudinal directions, with the first ending surface (4) of the second bar (3) facing the second ending surface (5) of the residual bar (7); resistance butt welding of the second bar (3) and of the residual bar (7) carried out by means of current flow through the ending surfaces (4, 5) facing each other to obtain a welded bar (10).
The machine (1) comprises one welding device (3) for one first profiled element (4) and one second profiled element (5) each provided with at least one area to be welded (6), comprising: first retaining means (8) and second retaining means (9) adapted to retain the profiled elements (4, 5) with the areas to be welded (6) facing each other; one heating plate (17) adapted to heat the areas to be welded (6); one movement assembly (14) for the first retaining means (8) along at least one direction of work (W) parallel to the second profiled element (5); one movement unit (18) adapted to move the heating plate (17) along the direction of work (W); wherein at least one of either the movement assembly (14) or the movement unit (18) comprises one motorized actuator (21) and wherein the welding device (3) comprises one synchronization mechanism (22) adapted to move the first retaining means (8) at the same time as the heating plate (17) along the direction of work (W).
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
E06B 3/96 - Corner joints or edge joints for windows, doors, or the like frames or wings
The cutting station (1) for profiled elements, particularly for window and door frames, comprises one basic structure (2), one line of movement (3, 4) of one profiled element (P) associated with the basic structure (2) and adapted to move the profiled element (P) along a direction of movement (D) in order to displace it with respect to the basic structure (2), and one cutting assembly (5) associated with the basic structure (2), arranged along the direction of movement (D) and adapted to cut the profiled element (P) according to at least one angle of width comprised between 10° and 170° with respect to the longitudinal direction to obtain at least two portions of profiled element (P1, P2), wherein the station (1) comprises one laser marking assembly (22) associated with said basic structure (2) and adapted to emit one laser beam (R) towards the profiled element (P) in order to engrave one identification mark on the profiled element itself.
The machine (1) comprises: - retaining means (3, 4) of a first profiled element (5) and of a second profiled element (6) made of plastic material, which extend along respective longitudinal directions and are each provided with at least one area to be welded (7) substantially inclined by an angle comprised between 10° and 80° with respect to the respective longitudinal direction and at least one main face (5a, 6a) square- shaped, wherein the main face (5a) of the first profiled element (5) is projected with respect to the respective area to be welded (7) and the main face (6a) of the second profiled element (6) is recessed with respect to the relevant area to be welded (7); - removal means (16) comprising a pair of milling tools (17) movable in rotation around a relevant axis of rotation (R); - suction means (20) adapted to remove the residues of plastic material generated during the removal of the plastic material; wherein the suction means (20) comprise at least one suction duct (21) arranged around a respective milling tool (17), which comprises a substantially flat abutment portion (24) adapted to internally abut against the main face (5a) of the first profiled element (5) during the removal of the plastic material.
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
B29C 65/74 - Joining of preformed partsApparatus therefor by welding and severing
19.
MACHINE FOR THE WELDING OF PLASTIC PROFILED ELEMENTS
The machine (1) comprises: - retaining means (3, 4) of a first profiled element (5) and of a second profiled element (6) made of plastic material, which extend along respective longitudinal directions and are each provided with at least one area to be welded (7) substantially inclined by an angle comprised between 10° and 80° with respect to the respective longitudinal direction and at least one main face (5a, 6a) square- shaped, wherein the main face (5a) of the first profiled element (5) is projected with respect to the respective area to be welded (7) and the main face (6a) of the second profiled element (6) is recessed with respect to the relevant area to be welded (7); - removal means (16) comprising a pair of milling tools (17) movable in rotation around a relevant axis of rotation (R); - suction means (20) adapted to remove the residues of plastic material generated during the removal of the plastic material; wherein the suction means (20) comprise at least one suction duct (21) arranged around a respective milling tool (17), which comprises a substantially flat abutment portion (24) adapted to internally abut against the main face (5a) of the first profiled element (5) during the removal of the plastic material.
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
B29C 65/74 - Joining of preformed partsApparatus therefor by welding and severing
E06B 3/96 - Corner joints or edge joints for windows, doors, or the like frames or wings
E06B 3/58 - Fixing of glass panes or like plates by means of borders, cleats, or the like
B29C 65/00 - Joining of preformed partsApparatus therefor
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
E06B 3/30 - Coverings, e.g. protecting against weather, for decorative purposes
E06B 3/96 - Corner joints or edge joints for windows, doors, or the like frames or wings
21.
AUTOMATIC WAREHOUSE FOR PROFILED ELEMENTS OF WINDOW/DOOR FRAMES
The automatic warehouse (1) for profiled elements of window/door frames, comprises: one storage structure (2) provided with a plurality of seats (3) for housing profiled elements (P) of window/door frames; one loading area (4) and one unloading area (5) arranged on opposite sides of the storage structure (2); wherein each of the seats (3) extends between the loading area (4) and the unloading area (5) and comprises one loading opening (6), facing the loading area (4) and through which the profiled elements (P) are insertable into the seat (3), and one unloading opening (7), facing the unloading area (5) and through which the profiled elements (P) are removable from the seats (3) restricted access means (8) associated with at least the unloading area (5) and adapted to regulate the access to the unloading area (5) by an operator.
The machine (1) comprises at least one main welding device (3) of a first profiled element (4) and a second profiled element (5) which extend along their respective longitudinal directions and are each provided with at least one extremal area to be welded (6), the main welding device (3) comprising: - main retaining means (18, 19) of the profiled elements (4, 5); - main heating means (20) adapted to heat the extremal areas to be welded (6); - main displacement means (21) of the main retaining means (18, 19) adapted to displace the profiled elements (4, 5) between a mutual spacing away position and a mutual approaching position; wherein the main heating means (20) comprise two heating plates (27), each of which can be placed in contact with a respective extremal area to be welded (6) and arranged substantially parallel to each other at a predefined distance to define a free volume (V) positioned between them.
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
23.
MACHINE FOR WELDING PROFILED ELEMENTS MADE OF PLASTIC MATERIAL
The machine (1) comprises at least one main welding device (3) of a first profiled element (4) and a second profiled element (5) which extend along their respective longitudinal directions and are each provided with at least one extremal area to be welded (6), the main welding device (3) comprising: - main retaining means (18, 19) of the profiled elements (4, 5); - main heating means (20) adapted to heat the extremal areas to be welded (6); - main displacement means (21) of the main retaining means (18, 19) adapted to displace the profiled elements (4, 5) between a mutual spacing away position and a mutual approaching position; wherein the main heating means (20) comprise two heating plates (27), each of which can be placed in contact with a respective extremal area to be welded (6) and arranged substantially parallel to each other at a predefined distance to define a free volume (V) positioned between them.
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
B29C 65/78 - Means for handling the parts to be joined, e.g. for making containers or hollow articles
E06B 3/96 - Corner joints or edge joints for windows, doors, or the like frames or wings
The screws feeding apparatus (1) comprises: - one distribution assembly (3) of a plurality of screws (V) provided with one distribution rail (4); - one positioning assembly (6) associated rotatable with the distribution assembly (3) and comprising: - one container (7) containing a plurality of screws (V) and provided with a bottom wall (8); and - one guiding body (9) associated rotatable with the container (7) and defining one sliding rail (10); - movement means (14) of the positioning assembly (6) with respect to the distribution assembly (3) between: - a first operating position, wherein the bottom wall (8) is arranged in the proximity of the sliding rail (10); - one intermediate position, wherein the bottom wall (8) is at least partly moved away from the sliding rail (10); and - a second operating position, wherein the sliding rail (10) is aligned to the distribution rail (4).
B65G 47/14 - Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding
B23P 19/00 - Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformationTools or devices therefor so far as not provided for in other classes
B25B 23/04 - Arrangements for handling screws or nuts for feeding screws or nuts
25.
PROCESS FOR THE THREE-DIMENSIONAL PRINTING OF MANUFACTURED ARTICLES
The process comprises the following phases: supply of one three-dimensional printing device (2) provided with one dispensing assembly (3) of one construction material (PI, P2, P3) in the form of drops (G); supply of a plurality of types of construction material (PI, P2, P3) comprising a first type of construction material (PI) and a second type of construction material (P2), wherein the second type of construction material (P2) is coloured; deposition of a plurality of superimposed layers (L) of drops (G) in one of the types of construction material (PI, P2, P3) on a work surface (8) to obtain one manufactured article (1) to obtain: one internal portion (12) of the article (1) in the first type of construction material (PI); and one coloured surface portion (13) of the article (1), external with respect to the internal portion (12), in the second type of construction material (P2).
B29C 64/112 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using individual droplets, e.g. from jetting heads
The process comprises the following phases: - supply of one three-dimensional printing device (2) provided with: - a first dispensing assembly (3) of a first construction material (P) in the form of drops (G); and - a second dispensing assembly (4) of a second construction material (S) in the form of strands (F); - first deposition of superimposed layers (L) of the first construction material (P) on a work surface (10) to obtain: -one basic wall (11) of a hollow manufactured article (1); and - two side walls (12) of the hollow manufactured article (1) associated with the basic wall (11); -spreading strands (F) of the second construction material (S) between the top of the side walls (12) to obtain at least one substantially continuous supporting surface (13); -second deposition of superimposed layers (L) of the first construction material (P) on the supporting surface (13) to obtain one upper wall (14) of the hollow manufactured article (1).
B29C 64/106 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
B29C 64/112 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using individual droplets, e.g. from jetting heads
B33Y 30/00 - Apparatus for additive manufacturingDetails thereof or accessories therefor
B33Y 80/00 - Products made by additive manufacturing
B29C 64/188 - Processes of additive manufacturing involving additional operations performed on the added layers, e.g. smoothing, grinding or thickness control
The machine (1) comprises: - at least one lateral welding device (3) provided with one lateral heating plate (13) adapted to heat one main profiled element (5) and a respective lateral profiled element (6); and - at least one intermediate welding device (4) provided with one intermediate heating plate (18) adapted to heat the main profiled element (5) and a respective transverse profiled element (7); wherein the main profiled element (5) comprises onepair of intermediate areas to be welded (19) and the transverse profiled element (7) comprises one pair of transverse areas to be welded (21); wherein at least one of either the main profiled element (5) or the transverse profiled element (7) comprises one groove (43) made on a peripheral edge of the relative areas to be welded (19, 21); and wherein the intermediate welding device (4) comprises at least one containment element (50, 51) adapted to abut on at least one groove (43) to define one containment compartment (52) of a welding bead.
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
B29C 65/78 - Means for handling the parts to be joined, e.g. for making containers or hollow articles
E06B 3/96 - Corner joints or edge joints for windows, doors, or the like frames or wings
The machine (1) comprises: - one supporting base (2); - at least one lateral welding device (3) associated with the supporting base (2) and provided with one lateral heating plate (13) which is adapted to heat one main profiled element (5) and a respective lateral profiled element (6); and - at least one intermediate welding device (4) associated with the supporting base (2) and provided with one intermediate heating plate (18) adapted to heat the main profiled element (5) and a respective transverse profiled element (7), wherein said main profiled element (5) comprises at least one pair of intermediate areas to be welded (19) and the transverse profiled element (7) comprises one pair of transverse areas to be welded (21) wherein the intermediate welding device (4) comprises intermediate removal means (42) to make one groove (43) on one peripheral edge of the intermediate areas to be welded (19) and/or of the transverse areas to be welded (21).
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
B29C 65/78 - Means for handling the parts to be joined, e.g. for making containers or hollow articles
E06B 3/96 - Corner joints or edge joints for windows, doors, or the like frames or wings
The cutting station (1) for profiled elements, particularly for window and door frames, comprises one basic structure (2), one line of movement (3, 4) of one profiled element (P) associated with the basic structure (2) and adapted to move the profiled element (P) along a direction of movement (D) in order to displace it with respect to the basic structure (2), and one cutting assembly (5) associated with the basic structure (2), arranged along the direction of movement (D) and adapted to cut the profiled element (P) according to at least one angle of width comprised between 10° and 170° with respect to the longitudinal direction to obtain at least two portions of profiled element (PI, P2), wherein the station (1) comprises one laser marking assembly (22) associated with said basic structure (2) and adapted to emit one laser beam (R) towards the profiled element (P) in order to engrave one identification mark on the profiled element itself.
B23K 26/00 - Working by laser beam, e.g. welding, cutting or boring
B23K 26/046 - Automatically focusing the laser beam
B23K 26/06 - Shaping the laser beam, e.g. by masks or multi-focusing
B23K 26/082 - Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
B23K 26/08 - Devices involving relative movement between laser beam and workpiece
B23K 26/352 - Working by laser beam, e.g. welding, cutting or boring for surface treatment
B23D 36/00 - Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock while the latter is travelling otherwise than in the direction of the cut
B23D 15/00 - Shearing machines or shearing devices cutting by blades which move parallel to each other
The cutting station (1) for profiled elements, particularly for window and door frames, comprises one basic structure (2), one line of movement (3, 4) of one profiled element (P) associated with the basic structure (2) and adapted to move the profiled element (P) along a direction of movement (D) in order to displace it with respect to the basic structure (2), and one cutting assembly (5) associated with the basic structure (2), arranged along the direction of movement (D) and adapted to cut the profiled element (P) according to at least one angle of width comprised between 10° and 170° with respect to the longitudinal direction to obtain at least two portions of profiled element (PI, P2), wherein the station (1) comprises one laser marking assembly (22) associated with said basic structure (2) and adapted to emit one laser beam (R) towards the profiled element (P) in order to engrave one identification mark on the profiled element itself.
B23D 15/00 - Shearing machines or shearing devices cutting by blades which move parallel to each other
B23D 36/00 - Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock while the latter is travelling otherwise than in the direction of the cut
B23K 26/00 - Working by laser beam, e.g. welding, cutting or boring
B23K 26/046 - Automatically focusing the laser beam
B23K 26/06 - Shaping the laser beam, e.g. by masks or multi-focusing
B23K 26/08 - Devices involving relative movement between laser beam and workpiece
B23K 26/082 - Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
B23K 26/352 - Working by laser beam, e.g. welding, cutting or boring for surface treatment
a coupling configuration, wherein the panel (4) is inside the longitudinal channel (3) and the first corner (8) is approached to the coupling plane (5) and pressed to adhere hermetically to the panel (4).
The profiled element (1) comprises: one main portion (2) defining a holding surface (2a) for a central panel (3) of a door/window (4), the main portion (2) being adapted to form a perimeter frame (5) of the door/window (4); one retaining portion (6) which defines an abutment surface (6a) of the central panel (3) and is adapted to fasten the central panel (3) to the perimeter frame (5); and non-removable connection means (7) which connect the main portion (2) to the retaining portion (6) and are adapted to allow the movement of the retaining portion (6) between a raised configuration, wherein it frees superiorly the holding surface (2a), and a retaining configuration, wherein it faces the holding surface (2a).
a step of drilling of the drillable face (2) to obtain a fixing hole (5) in the reinforcing bar (1) having a characteristic dimension (A) comprised between 2 mm and 5 mm, wherein the reinforcing bar (1) is insertable into a profiled element (4) made of plastic material and the fixing hole (5) is configured to be penetrated by the softened plastic material of the profiled element (4) to define a riveting portion (6) for fixing the profiled element (4) to the reinforcing bar (1).
PROFILED ELEMENT FOR THE MANUFACTURE OF A JOINT FOR WINDOW AND DOOR FRAMES MADE OF PLASTIC MATERIAL, IN PARTICULAR PVC AND RELEVANT KIT FOR THE MANUFACTURE OF A JOINT
The profiled element (2) for the manufacture of a joint (23) for window and door frames made of plastic material, in particular PVC, is provided with at least two main faces (4) which extend along a longitudinal direction, wherein at least one of the main faces (4) comprises at least one of at least one longitudinal groove (14) and at least one longitudinal projection (15) adapted to define an interlocking coupling with at least one of at least one longitudinal projection (15) and at least one longitudinal groove (14) of at least one covering element (12) which is applicable to at least one of the main faces (4) and consists of a substantially sheet- shaped plate.
The process for the manufacture of a joint (1) for door and window frames made of plastic material, in particular PVC, comprises the phases of: supplying two profiled elements (2, 3) made of plastic material, each of which is provided with two main faces (4, 5) and with at least one area to be welded (6) substantially inclined by an angle comprised between 10° and 80°; arranging the profiled elements (2, 3) with the respective areas to be welded (6) facing each other and heating the areas to be welded (6) until melting; welding the profiled elements (2, 3) together by keeping the areas to be welded (6) in mutual contact to form oblique welding areas (11); applying at least one covering element (12) onto at least one of said main faces (4, 5), wherein the covering element (12) consists of a substantially sheet- shaped plate and the phase of applying comprises at least partly superimposing the covering element (12) on at least one of said welding areas (11) to obtain a square junction.
a painting step of the outer surface (4) by means of a paint (9), the paint (9) accumulating in the grooves (5) and reproducing the color range of the grains (2).
B29C 64/106 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
B29C 64/153 - Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
B29C 64/386 - Data acquisition or data processing for additive manufacturing
sliding means (11) of the retaining members (3, 4), mounted on the base frame (2) and adapted to move the retaining members (3, 4) in mutual approach or moving away without changing the angle of welding (7).
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
B29C 65/78 - Means for handling the parts to be joined, e.g. for making containers or hollow articles
B32B 37/00 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
B32B 38/00 - Ancillary operations in connection with laminating processes
38.
PROCESS FOR THE REALIZATION OF REINFORCING BARS FOR DOOR AND WINDOW FRAMES
The process for the realization of reinforcing bars for door and window frames comprises: - a step of providing a reinforcing bar (1) made of a metal material having a drillable face (2); and - a step of drilling of the drillable face (2) to obtain a fixing hole (5) in the reinforcing bar (1) having a characteristic dimension (A) comprised between 2 mm and 5 mm, wherein the reinforcing bar (1) is insertable into a profiled element (4) made of plastic material and the fixing hole (5) is configured to be penetrated by the softened plastic material of the profiled element (4) to define a riveting portion (6) for fixing the profiled element (4) to the reinforcing bar (1).
The process for the realization of reinforcing bars for door and window frames comprises: - a step of providing a reinforcing bar (1) made of a metal material having a drillable face (2); and - a step of drilling of the drillable face (2) to obtain a fixing hole (5) in the reinforcing bar (1) having a characteristic dimension (A) comprised between 2 mm and 5 mm, wherein the reinforcing bar (1) is insertable into a profiled element (4) made of plastic material and the fixing hole (5) is configured to be penetrated by the softened plastic material of the profiled element (4) to define a riveting portion (6) for fixing the profiled element (4) to the reinforcing bar (1).
The machine (1) for sealing plastic profiled elements comprises: a base frame (6); retention means (7, 8) of at least a profiled element (P) of plastic material having a first main face (2), a second main face (3), a first lateral face (4), a second lateral face (5) and respective areas to seal (Z), the retention means (7, 8) being associated with the base frame (6) and comprising a first support element (7) movable along a first direction of sliding (A) and a second support element (8) mounted on the first support element (7) and movable relative thereto along a second direction of sliding (B); a heat-sealing element with heated plate (11), having two mutually opposite surfaces on which the areas to seal (Z) to be heated are placeable in contact; sliding means (9, 10) of the retention means (7, 8) adapted to shift the profiled elements (P) between a position of reciprocal moving away and a position of mutual approach wherein the heated areas to seal (Z) are joined together; wherein the machine (1) comprises positioning means (13, 14) associated with the support elements (7, 8) and adapted to receive a portion of one of the lateral faces (4, 5); locking means (15, 28) movably associated with the retention means (7, 8) and adapted to keep the profiled elements (P) in a locking configuration wherein one of the main faces (2, 3) is kept into contact with one of the support elements (7, 8) and one of the lateral faces (4, 5) is arranged into contact with the positioning means (13, 14), and wherein the locking means (15, 28) prevent the profiled elements (P) from rotating around the longitudinal axis of the profiled elements themselves.
B32B 37/00 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
B29C 65/78 - Means for handling the parts to be joined, e.g. for making containers or hollow articles
B29C 65/00 - Joining of preformed partsApparatus therefor
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
E06B 3/96 - Corner joints or edge joints for windows, doors, or the like frames or wings
a phase of three-dimensional molding obtained by means of a three-dimensional molding device (4) to obtain the main body (2) starting from the profile of the contact surface (3) obtained in the phase of definition.
The process for coating a guide comprises at least the steps of: supplying a guide (1) made of metallic material and comprising an outer surface (2, 3) provided with a first portion (2) adapted to slide a carriage (4) and a second portion (3) separate from the first portion (2); depositing a first coating layer (9) on the first portion (2) and on the second portion (3); cataphoretic painting the guide (1) adapted to deposit a second coating layer (12) onto the first portion (2) and onto the second portion (3) on top of the first coating layer (9); and removing the second coating layer (12) from the first portion (2).
C23C 18/16 - Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coatingContact plating by reduction or substitution, i.e. electroless plating
C23C 18/34 - Coating with one of iron, cobalt or nickelCoating with mixtures of phosphorus or boron with one of these metals using reducing agents
C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects producedFilling pastes
C09D 5/44 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects producedFilling pastes for electrophoretic applications
The process for the realization of a window/door framework (1) for walls of building comprises a molding step of a perimeter frame (2) by means of a three-dimensional molding device (5, 6, 7, 9), wherein the perimeter frame (2) comprises a plurality of perimeter sides made in a single monolithic body.
B29C 64/124 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
B22F 7/08 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
B33Y 80/00 - Products made by additive manufacturing
B29C 64/153 - Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
coupling the heated areas to seal (5) to one another by pressing the profiled elements (3) one against the other to maintain the areas to seal (5) in mutual contact and define the frame for windows/doors, the coupling taking place with the inner panel (2) inserted in the longitudinal slots (6) to define a window/door (1) which is composed by the frame and by the inner panel (2) contained in the frame.
B29C 65/00 - Joining of preformed partsApparatus therefor
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
The profiled component (1) for the production of frames comprises: a profiled element (2) comprising a longitudinal channel (3) adapted to at least partly contain a substantially sheet-shaped panel (4) and to surround at least partly, the longitudinal channel (3) defining a coupling plane (5) for the insertion of the panel (4) inside the profiled element (2); two seal elements (6) adapted to hermetically seal the longitudinal channel (3), associated with the profiled element (2) by means of connection means (7) and comprising a first corner (8) adapted to hermetically adhere onto the panel (4); wherein the seal element (6) comprises a lever edge (28) which is shaped to come into contact with the panel (4) during the insertion of the panel (4) inside the longitudinal channel (3) to displace the seal element (6) between: an home configuration, wherein the panel (4) is outside the longitudinal channel (3) and the first corner (8) is moved away from the coupling plane (5); and a coupling configuration, wherein the panel (4) is inside the longitudinal channel (3) and the first corner (8) is approached to the coupling plane (5) and pressed to adhere hermetically to the panel (4).
The machine (1) for welding profiled elements comprises: a base frame (2); - two retaining members (3, 4) of respective profiled elements (5) made at least partly of plastic and an area to be welded (6), the retaining members (3, 4) being mounted on the base frame (2) and defining a first retaining axis (A) and a second retaining axis (B) forming an angle of welding (7), and along which the profiled elements (5) can be fastened; - removal means (8) of material from the profiled elements (5) to make a machining on the area to be welded (6) of the profiled elements (5); heat sealing means (9) mounted on the base frame (2) and adapted to weld the areas to be welded (6) of the profiled elements (5); adjusting means (10) of the angle of welding (7) adapted to move at least one of the retaining members (3, 4) to incline at least one of the first retaining axis (A) and the second retaining axis (B) to change the angle of welding (7); sliding means (11) of the retaining members (3, 4), mounted on the base frame (2) and adapted to move the retaining members (3, 4) in mutual approach or moving away without changing the angle of welding (7).
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
B29C 65/78 - Means for handling the parts to be joined, e.g. for making containers or hollow articles
E06B 3/96 - Corner joints or edge joints for windows, doors, or the like frames or wings
The process for three-dimensional printing, particularly for the production of windows, plate-shaped elements for floors or the like, comprises: - a supply step of PVC and of a solvent in which the PVC is soluble; - a mixing step of the PVC and of the solvent to obtain a mixture in the liquid phase; - a distribution step of the mixture onto a deposition surface (1); - an evaporation step of the solvent for obtaining a layer of PVC (2) of a manufactured article (3), wherein the evaporation step is subsequent to the distribution step; and - repeating the distribution step and the evaporation step to obtain a plurality of overlapping layers of PVC (2) forming the manufactured article (3).
B29C 64/106 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
E06B 1/02 - Base frames, i.e. template frames for openings in walls or the like, provided with means for securing a further rigidly-mounted frameSpecial adaptations of frames to be fixed therein
48.
THREE-DIMENSIONAL PRINTING PROCESS FOR OBTAINING A MANUFACTURED ARTICLE WITH MATERIAL EFFECT
The three-dimensional printing process for obtaining a manufactured article with material effect comprises: a supply step of an image (1) in digital format reproducing a wooden surface portion provided with a plurality of grains (2), comprising a plurality of pixels; an identification step of a color range datum of each of pixels by means of a software; a transformation step of the color range datum into a depth spatial datum to produce a three-dimensional digital model of a manufactured article with material effect (3) provided with an outer surface (4) reproducing the grains (2) by means of a plurality of grooves (5) with variable depth; a three-dimensional printing step of the model to obtain the manufactured article with material effect (3) by means of a molding device (10, 13); and a painting step of the outer surface (4) by means of a paint (9), the paint (9) accumulating in the grooves (5) and reproducing the color range of the grains (2).
B29C 64/106 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
E06B 1/02 - Base frames, i.e. template frames for openings in walls or the like, provided with means for securing a further rigidly-mounted frameSpecial adaptations of frames to be fixed therein
B29C 64/153 - Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
The process for three-dimensional printing, particularly for the production of windows, plate-shaped elements for floors or the like, comprises: - a supply step of PVC and of a solvent in which the PVC is soluble; - a mixing step of the PVC and of the solvent to obtain a mixture in the liquid phase; - a distribution step of the mixture onto a deposition surface (1); - an evaporation step of the solvent for obtaining a layer of PVC (2) of a manufactured article (3), wherein the evaporation step is subsequent to the distribution step; and - repeating the distribution step and the evaporation step to obtain a plurality of overlapping layers of PVC (2) forming the manufactured article (3).
B29C 64/106 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
B33Y 70/00 - Materials specially adapted for additive manufacturing
E06B 1/02 - Base frames, i.e. template frames for openings in walls or the like, provided with means for securing a further rigidly-mounted frameSpecial adaptations of frames to be fixed therein
a) for the containment of a lateral sealing bead (S) and which comprise at least a V-shaped element (23) having two sides (25) arranged in a V pattern which are adapted to abut on at least a portion of respective first lateral faces (4) of the profiled elements (P).
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
B29C 65/78 - Means for handling the parts to be joined, e.g. for making containers or hollow articles
B29C 65/00 - Joining of preformed partsApparatus therefor
E06B 3/96 - Corner joints or edge joints for windows, doors, or the like frames or wings
The process (A) for the manufacture of window and door frameworks and casings comprises the steps of: - providing a profiled element (2) which has a first surface (3) to be covered and is coupleable to other profiled elements (2) to define a frame (4) of window and door frameworks and casings; - providing a film (5) having a second surface (6) to be associated with the first surface (3) by means of adhesive means (7); - making the first surface (3) adhere (B) to the second surface (6) by means of the adhesive means (7).
The process for the sealing of plastic profiled elements comprises: a step of supply a machinery (1) for the sealing of plastic profiled elements comprising: a base frame (2); retaining means (6, 7) adapted to retain a pair of profiled elements (P) having an area to be sealed (3) and a lateral surface (4) at least in part covered with a film (S); heat-sealing means with a heated plate (5) adapted to seal the pair of profiled elements (P); a step of mutual movement of the retaining means (6, 7); a step of heat shrinking of at least an ending portion (14) of each of the films (S), the film (S) being made of a heat-shrink material; a step of arrangement of the heat-sealing means with a heated plate (5) in contact with the areas to be sealed (3); a step of sealing the areas to be sealed (3).
B29C 63/00 - Lining or sheathing, i.e. applying preformed layers or sheathings of plasticsApparatus therefor
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
E06B 3/96 - Corner joints or edge joints for windows, doors, or the like frames or wings
Process for the realization of counter-mould elements for the containment of welding bead of plastic profiled elements, in which counter-mould elements (1) have a main body (2) adapted to receive in abutment a pair of profiled elements of plastic material welded together to obtain a frame for windows/doors, each profiled element comprising a welding surface weldable to the welding surface of another profiled element in a welding configuration in which the lateral faces of profiled elements are substantially adjacent to one another and define a locator surface, wherein the process comprises: a phase of acquisition of the profile of a portion of the lateral faces; a phase of definition of the profile of a contact surface (3) of the main body (2) adapted to receive in abutment the locator surface, the profile of the contact surface (3) being substantially complementary to the profile of the locator surface; a phase of three-dimensional molding obtained by means of a three- dimensional molding device (4) to obtain the main body (2) starting from the profile of the contact surface (3) obtained in the phase of definition.
Machine tools for processing, cutting and assembling windows, doors, window frames, door frames, sashes and casements; welding machines, electric; machines for processing plastics; soldering apparatus, electric; threading machines; die-cutting and tapping machines; milling machines; machine tools, namely, notchers; engraving machines; machine parts, namely, blades and guides for the manufacturing, processing, cutting and assembling of windows, doors, window frames, door frames, sashes and casements; woodworking machines; metalworking machines; automatic handling machines, manipulators; molding machines; drilling machines; cutting machines; machines for industrial use, namely, shredders; machines and apparatus for cleaning, electric; lifting apparatus, namely, conveyers; machines, namely, conveyors; belts for conveyors; belt conveyors; roller conveyors; wet and dry vacuum cleaners; packing machines; wrapping machines; all of the foregoing goods for the manufacturing, processing, cutting and assembling of windows, doors, window frames, door frames, sashes and casements
The machine (1) for sealing plastic profiled elements comprises: a base frame (6); retention means (7, 8) of at least a profiled element (P) of plastic material having a first main face (2), a second main face (3), a first lateral face (4), a second lateral face (5) and respective areas to seal (Z), the retention means (7, 8) being associated with the base frame (6) and comprising a first support element (7) movable along a first direction of sliding (A) and a second support element (8) mounted on the first support element (7) and movable relative thereto along a second direction of sliding (B); a heat-sealing element with heated plate (11), having two mutually opposite surfaces on which the areas to seal (Z) to be heated are placeable in contact; sliding means (9, 10) of the retention means (7, 8) adapted to shift the profiled elements (P) between a position of reciprocal moving away and a position of mutual approach wherein the heated areas to seal (Z) are joined together; wherein the machine (1) comprises positioning means (13, 14) associated with the support elements (7, 8) and adapted to receive a portion of one of the lateral faces (4, 5); locking means (15, 28) movably associated with the retention means (7, 8) and adapted to keep the profiled elements (P) in a locking configuration wherein one of the main faces (2, 3) is kept into contact with one of the support elements (7, 8) and one of the lateral faces (4, 5) is arranged into contact with the positioning means (13, 14), and wherein the locking means (15, 28) prevent the profiled elements (P) from rotating around the longitudinal axis of the profiled elements themselves.
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
B29C 65/78 - Means for handling the parts to be joined, e.g. for making containers or hollow articles
E06B 3/96 - Corner joints or edge joints for windows, doors, or the like frames or wings
Machine tools for processing, cutting and assembling frames, doors and windows; Electric welding machines; Machines for working plastic; Electric welding apparatus; Threading machines; Die-cutting and tapping machines; Milling machines; Notchers [machine tools]; Guides for machines; Engraving machines; Blades [parts of machines]; Woodworking machines; Metalworking machines; Handling machines, automatic [manipulators]; Moulding machines; Drilling machines; Cutters; Shredders [machines] for industrial use; Cleaning (Machines and apparatus for -), electric; Elevating apparatus; Conveyers; Belts for conveyors; Conveyors, in particular belt conveyors and roller conveyors; Vacuum cleaners for dry and wet waste; Filtering machines; Packing machines; Packing machines.
58.
PROCESS FOR THE REALIZATION OF A WINDOW/DOOR FRAMEWORK FOR WALLS OF BUILDINGS
The process for the realization of a window/door framework (1) for walls of building comprises a molding step of a perimeter frame (2) by means of a three- dimensional molding device (5, 6, 7, 9), wherein the perimeter frame (2) comprises a plurality of perimeter sides made in a single monolithic body.
B22F 3/105 - Sintering only by using electric current, laser radiation or plasma
B29C 67/00 - Shaping techniques not covered by groups , or
E06B 1/02 - Base frames, i.e. template frames for openings in walls or the like, provided with means for securing a further rigidly-mounted frameSpecial adaptations of frames to be fixed therein
B33Y 80/00 - Products made by additive manufacturing
B33Y 70/00 - Materials specially adapted for additive manufacturing
B29C 64/106 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
B29C 64/124 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
B29C 64/153 - Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
The framework (1) for building walls or the like comprises a frame (2), a hinged element (3) hinged to the frame (2) and a housing seat (9) adapted to house vacuum creating means (15, 18) within at least one of the frame (2) and the hinged element (3), wherein the vacuum creating means (15, 18) are adapted to the expulsion of air from the inside of at least one of the frame (2) and the hinged element (3).
The process for the realization of door and window frames made of plastic material comprises: - a step of providing a profiled element (1) made of plastic material for the realization of door and window frames; - a step of providing a reinforcing element (8) made of metal material, the profiled element (1) having a containment seat (6) of the reinforcing element (8); - a step of inserting the reinforcing element (8) inside the containment seat (6); - a step of fixing the reinforcing element (8) to the profiled element (1) by means of fixing means (9) between at least a portion of the profiled element (10) and at least a portion of the reinforcing element (11); wherein the fixing step comprises a heating step of the portion of the reinforcing element (11) by means of electromagnetic induction means (12), the fixing means (9) being adapted to cooperate with at least one of the portion of the profiled element (10) and the heated portion of the reinforcing element (11) for the fixing of the portion of the reinforcing element (11) to the portion of the profiled element (10).
The process for the realization of door and window frames made of plastic material comprises: - a step of providing a profiled element (1) made of plastic material for the realization of door and window frames; - a step of providing a reinforcing element (8) made of metal material, the profiled element (1) having a containment seat (6) of the reinforcing element (8); - a step of inserting the reinforcing element (8) inside the containment seat (6); - a step of fixing the reinforcing element (8) to the profiled element (1) by means of fixing means (9) between at least a portion of the profiled element (10) and at least a portion of the reinforcing element (11); wherein the fixing step comprises a heating step of the portion of the reinforcing element (11) by means of electromagnetic induction means (12), the fixing means (9) being adapted to cooperate with at least one of the portion of the profiled element (10) and the heated portion of the reinforcing element (11) for the fixing of the portion of the reinforcing element (11) to the portion of the profiled element (10).
The procedure for the coating of profiled elements made of plastic material for door and window frames comprises: - a step of supply of a vacuum machinery (1) comprising a vacuum cabin (2) having at least a device for physical vapor deposition (3) suitable for the coating of at least one profiled element (4) made of plastic material to be coated for the manufacture of door and window frames; - a step of insertion of the profiled element (4) within the vacuum cabin (2); - a first step of introduction of a coloring material (CI) within the vacuum cabin (2); - a first step of physical vapor deposition for the coating of the profiled element (4) with the coloring material (CI) to obtain a coloring layer (15), the coloring layer (15) covering at least partly the surface of the profiled element (4); - a second step of introduction of an at least partly transparent protective material (PI) within the vacuum cabin (2); - a second step of physical vapor deposition for the coating of the profiled element (4) with the protective material (PI) to obtain a protective layer (16) suitable for covering at least partly the coloring layer (15).
A device for welding profiled elements in plastic material includes: a base frame supporting retaining members of respective profiled elements, to engage the profiled elements with corresponding zones to be welded facing one another; a heater for heating the weld zones of the profiled elements; a unit to move the retaining members, to shift the profiled elements between a first reciprocal away direction and a second reciprocal closer direction wherein the zones to be welded are coupled together; and a removal unit utilizing milling The removal unit includes: a supporting frame positioned in correspondence to the retaining members; at least one machining tool; a motor part associated with the tool; and a movement member of the tool, to move it between a first idle condition and a second working condition wherein it is placed between the profiled elements.
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
B29C 65/78 - Means for handling the parts to be joined, e.g. for making containers or hollow articles
B29C 65/74 - Joining of preformed partsApparatus therefor by welding and severing
B23C 3/30 - Milling straight grooves, e.g. keyways
B23Q 11/00 - Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling workSafety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
E06B 3/96 - Corner joints or edge joints for windows, doors, or the like frames or wings
B32B 37/10 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using direct action of vacuum or fluid pressure
B32B 38/10 - Removing layers, or parts of layers, mechanically or chemically
B32B 38/00 - Ancillary operations in connection with laminating processes
64.
Method for welding profiled elements in plastic material, in particular PVC
A method for welding profiled elements in plastic material includes: preparing two profiled elements, arranged with respective weld zones facing one another; making a groove corresponding to at least one weld zone of the profiled elements, the grooving performed by a removal operation on a peripheral edge of at least one profiled element; heating the weld zones; coupling the zones to be welded to one another, pressing the profiled elements together to keep the zones to be welded in reciprocal contact. The coupling step includes: a sub-step of melting the zones to be welded into one another in order to define a welding bead; a sub-step of making a containing compartment defined by the groove, the welding bead being made internally of the containing compartment; and the step of arranging a containing presser in correspondence to the containing compartment for preventing exit of the welding bead from the compartment itself.
B32B 38/10 - Removing layers, or parts of layers, mechanically or chemically
B32B 37/06 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
B32B 37/10 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using direct action of vacuum or fluid pressure
B29C 65/00 - Joining of preformed partsApparatus therefor
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
B29C 65/78 - Means for handling the parts to be joined, e.g. for making containers or hollow articles
B29C 65/74 - Joining of preformed partsApparatus therefor by welding and severing
B23C 3/30 - Milling straight grooves, e.g. keyways
B23Q 11/00 - Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling workSafety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
E06B 3/96 - Corner joints or edge joints for windows, doors, or the like frames or wings
A process for the manufacture of windows/ doors, characterized by the fact that it comprises the following steps: • - providing at least one inner panel for windows/doors; • - providing a plurality of plastic profiled elements (3) for windows/ doors, each of the profiled elements (3) comprising at least two areas to seal (5), coupleable to the areas to seal (5) of the other profiled elements (3), and at least one longitudinal slot (6), in which a respective perimeter side of the inner panel is insertable; • - performing a step of mechanical machining by chip removal on at least one of the areas to seal (5); • - heating the areas to seal (5); • - coupling the heated areas to seal (5) to one another by pressing the profiled elements (3) one against the other to maintain the areas to seal (5) in mutual contact and define the frame for windows/doors, the coupling taking place with the inner panel inserted in the longitudinal slots (6) to define a window/door which is composed by the frame and by the inner panel contained in the frame. A system for implementing this process is also disclosed.
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
B29C 65/00 - Joining of preformed partsApparatus therefor
The machine (1) for sealing plastic profiled elements comprises: a base frame (6); a pair of retention members (7, 8), adapted to retain respective plastic profiled elements (P) having respective areas to seal (Z) with a first main edge (2a), a second main edge (3a), a first lateral edge (4a) and a second lateral edge (5 a); a heat-sealing element with heated plate (11); sliding means (9, 10) of the retention members (7, 8); removing means (13, 14) adapted to remove material from the areas to seal (Z) at least at the first lateral edges (4a); lateral containment means (23, 24), which are adapted to abut on the areas to seal (Z) at the first lateral edges (4a) for the containment of a lateral sealing bead (S) and which comprise at least a V-shaped element (23) having two sides (25) arranged in a V pattern which are adapted to abut on at least a portion of respective first lateral faces (4) of the profiled elements (P).
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
B29C 65/78 - Means for handling the parts to be joined, e.g. for making containers or hollow articles
B29L 31/10 - Building elements, e.g. bricks, blocks, tiles, panels, posts, beams
The machine (1) for sealing plastic profiled elements comprises: a base frame (6); a pair of retention members (7, 8), adapted to retain respective plastic profiled elements (P) having respective areas to seal (Z) with a first main edge (2a), a second main edge (3a), a first lateral edge (4a) and a second lateral edge (5 a); a heat-sealing element with heated plate (11); sliding means (9, 10) of the retention members (7, 8); removing means (13, 14) adapted to remove material from the areas to seal (Z) at least at the first lateral edges (4a); lateral containment means (23, 24), which are adapted to abut on the areas to seal (Z) at the first lateral edges (4a) for the containment of a lateral sealing bead (S) and which comprise at least a V-shaped element (23) having two sides (25) arranged in a V pattern which are adapted to abut on at least a portion of respective first lateral faces (4) of the profiled elements (P).
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
B29C 65/78 - Means for handling the parts to be joined, e.g. for making containers or hollow articles
68.
Method and device for welding profiled elements made of a plastic material, in particular PVC
B32B 37/00 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
B29C 65/00 - Joining of preformed partsApparatus therefor
B23C 3/30 - Milling straight grooves, e.g. keyways
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
19 - Non-metallic building materials
Goods & Services
Door frames of metal; door closers, non-electric; window
closers, non-electric; window openers, non-electric; door
openers, non-electric; window stops of metal; door stops of
metal; windows of metal; fittings of metal for windows; door
fittings of metal; interior metal shutters; shutters of
metal; moldings of metal [building]; moldings of metal for
cornices; door panels of metal; aluminium siding; doors of
metal; doors of metal for indoor use; locks of metal; locks
of metal, other than electric; locks of metal for windows;
locks of metal for doors; window frames of metal; frames of
metal for sliding doors; frames of metal for building. Machine tools for processing window frames, casements,
windows and doors; welding machines, electric; plastic
working machines; electric welding apparatus; threading
machines; die-cutting and tapping machines; milling
machines; notchers [machine tools]; guides for machines;
engraving machines; blades [parts of machines]; woodworking
machines; metalworking machines; handling machines,
automatic [manipulators]; molding machines; drilling
machines; cutting machines; shredders [machines] for
industrial use. Cornices, not of metal; windows, not of metal; runners, not
of metal, for sliding doors; interior window shutters, not
of metal; millwork, excluding furniture; window frames,
sashes and casements not of metal, for doors and windows;
moldings, not of metal, for cornices; moldings, not of
metal, for building; door panels, not of metal; window
screens, not of metal; jalousies, not of metal; outdoor
shutters, not of metal, for buildings; gates, not of metal;
folding doors, not of metal; armored doors, not of metal;
doors, not of metal; window frames, not of metal; casement
windows, not of metal.
70.
MACHINE TO CUT PROFILED ELEMENTS OF PLASTIC MATERIAL
The machine (10) to cut a profiled element of plastic material, particularly PVC, comprises: - a positioning assembly (12, 90) for a profiled element (P) of plastic material to be cut; a cutting assembly (28) of the profiled element (P), which comprises a heated cutting wire (30), closed on itself in a loop and wound around two pulleys (20) able to rotate in order to make it slide; and - guide means (14, 16, 18) to move reciprocally the positioning assembly (12, 90) and the cutting assembly (28) one with respect to the other.
B26D 3/00 - Cutting work characterised by the nature of the cut madeApparatus therefor
B26D 5/00 - Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
19 - Non-metallic building materials
Goods & Services
Metal door frames; Door closers, non-electric; window closing devices (non-electric); Non-electric devices for opening windows; Door openers, non-electric; Window stops of metal; Gate stops of metal; Windows of metal; Fittings of metal for windows; Door fittings, of metal; Interior metal shutters; Shutters of metal; metal moldings being buildings; Mouldings of metal for cornices; Door panels of metal; Aluminum siding; Metal doors; Doors of metal for indoor use; Metal locks; Non-electric locks of metal; Metal locks for windows; metallic locks for doors; Metal window frames; Metallic frames for sliding doors; Frames of metal for building. Machine tools for manufacturing frames, doors and windows; Electric welding machines; Machines for working plastic; Electric soldering apparatus; Threading machines; Die-cutting and tapping machines; Milling machines; Notchers [machine tools]; Guides for machines; Engraving machines; Blades [parts of machines]; Woodworking machines; Metalworking machines; Handling machines, automatic [manipulators]; Shaping and moulding machines; Drilling machines; Cutters; Shredders [machines] for industrial use. Non-metal cornices; Non-metal windows; Slide runners, not of metal, for doors; Internal shutters for windows, not of metal; Frames, Other than furnishings; Fixtures, frames and shutters, not of metal, for doors and windows; Mouldings, not of metal, for cornices; Moldings, not of metal, for building; Door panels, not of metal; Panels, not of metal, for windows; Jalousies, not of metal; Non-metal exterior building shutters; Non-metal gates; Folding doors, not of metal; Armored doors, not of metal; Non-metal doors; Non-metal window frames; Casement windows, not of metal.
72.
PROCEDURE FOR STRIPPING A FILM FROM PLASTIC PROFILED ELEMENTS AND CORRESPONDING MACHINE
The procedure for stripping a film from plastic profiled elements comprises the steps of: providing at least a plastic profiled element (P) having an area to seal (Z) and a flat surface (S) at least in part covered with a film (E) to strip; providing at least a stripping roller (9, 10) having a high friction coefficient surface; placing the stripping roller (9, 10) in rotation around its own axis; and placing in reciprocal movement at least one of the profiled element (P) and the stripping roller (9, 10) along a direction of forward movement (A; A1, A2) wherein the high friction coefficient surface is placed in sliding contact on the flat surface (S) to remove the film (E).
A method for welding profiled elements in plastic material, includes the steps of: preparing two profiled elements, arranged with respective zones to be facing one another; making a groove in correspondence to at least one zone, by a removal operation on a peripheral edge of at least one profiled element; heating the zones to be welded; coupling the zones to be welded to one another, pressing the profiled elements one against the other so as to keep the zones to be welded in reciprocal contact. The coupling step includes: melting the zones to be welded into one another in order to define a welding bead; making a containing compartment defined by the groove, the welding bead being made internally of the containing compartment; and arranging a containing presser in correspondence to the containing compartment for preventing exit of the welding bead from the compartment itself.
B29C 65/18 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool
B23B 3/28 - Turning-machines in which the feed is controlled by a copying device, i.e. copying lathes
E06B 3/96 - Corner joints or edge joints for windows, doors, or the like frames or wings
B23Q 11/00 - Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling workSafety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
B23C 3/30 - Milling straight grooves, e.g. keyways
B29C 65/14 - Joining of preformed partsApparatus therefor by heating, with or without pressure using wave energy or particle radiation
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
B29C 65/00 - Joining of preformed partsApparatus therefor
The method for welding profiled elements made of a plastic material, in particular PVC, comprises the steps of: preparing two profiled elements (3) made of a plastic material, arranged with respective zones to be welded (4) facing one another; heating the zones to be welded (4); before the heating step, the step of making a groove (19) in correspondence to a peripheral edge of each of the zones to be welded (4); coupling the zones to be welded (4) to one another, by pressing the profiled elements (3) against one another to keep the zones to be welded (4) in reciprocal contact, the step of coupling the zones to be welded (4) defining a sub-step of melting the zones to be welded (4) into one another to define a welding bead and comprising the sub-steps of: arranging pressing means (27, 28) in correspondence to the grooves (19) to define, in collaboration with the grooves (19), a containing compartment (19a) of the welding bead, the pressing means (27, 28) comprising: - a first work surface (62) having a protruding portion (63); and a second work surface (64) of final finishing; and displacing the pressing means (27, 28) alternately between: an idle position moved away from the profiled elements (3); a first work position wherein the first work surface (62) is abutted on the grooves (19) with the protruding portion (63) located inside the containing compartment (19a) to deviate the welding bead towards the side walls (61) of the containing compartment (19a); and a second work position wherein the second work surface (64) is abutted on the grooves (19) so as to obtain a finished welding bead.
B23C 3/30 - Milling straight grooves, e.g. keyways
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
E06B 3/96 - Corner joints or edge joints for windows, doors, or the like frames or wings
75.
A METHOD FOR WELDING PROFILED ELEMENTS MADE OF A PLASTIC MATERIAL, IN PARTICULAR PVC
The method for welding profiled elements made of a plastic material, in particular PVC, comprises the steps of: preparing two profiled elements (3) made of a plastic material, arranged with respective zones to be welded (4) facing one another; heating the zones to be welded (4); before the heating step, the step of making a groove (19) in correspondence to a peripheral edge of each of the zones to be welded (4); coupling the zones to be welded (4) to one another, by pressing the profiled elements (3) against one another to keep the zones to be welded (4) in reciprocal contact, the step of coupling the zones to be welded (4) defining a sub-step of melting the zones to be welded (4) into one another to define a welding bead and comprising the sub-steps of: arranging pressing means (27, 28) in correspondence to the grooves (19) to define, in collaboration with the grooves (19), a containing compartment (19a) of the welding bead, the pressing means (27, 28) comprising: - a first work surface (62) having a protruding portion (63); and a second work surface (64) of final finishing; and displacing the pressing means (27, 28) alternately between: an idle position moved away from the profiled elements (3); a first work position wherein the first work surface (62) is abutted on the grooves (19) with the protruding portion (63) located inside the containing compartment (19a) to deviate the welding bead towards the side walls (61) of the containing compartment (19a); and a second work position wherein the second work surface (64) is abutted on the grooves (19) so as to obtain a finished welding bead.
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
B23C 3/30 - Milling straight grooves, e.g. keyways
E06B 3/96 - Corner joints or edge joints for windows, doors, or the like frames or wings
The invention discloses a method for welding tubular elements (10) that utilizes a method for defining the outline of sections of tubular elements which comprises the steps of: arranging a scanning device (1) and defining a respective scanning resolution (RS); arranging a tubular element (10) that has outlines (11); defining a framing position (PI) for scanning an outline (11) on the scanning device (1); scanning the outline (11) so as to obtain an image (20) of the outline (11); defining edges (21) of the section in the image (20); deforming the edges (21) as a function of the outline (11) so as to define a refined image (20p); scale mapping (M) the outline (11) starting from the refined image (20p) as a function of the resolution (RS); arranging at least two tubular elements (10) comprising respective zones to be welded (4) facing each other; heating the zones to be welded (4); coupling the zones to be welded (4), one to the other; making a groove (19) in each zone to be welded, of the tubular elements (10), prior to the heating step, the groove (19) being made by means of a removal procedure on the perimeter of the outline (11) of each tubular element (10), in which removal is carried out as a function of the scale mapping (M). The invention also discloses an apparatus for welding tubular elements (10) for implementing the method disclosed.
The method for welding profiled elements in plastic material, in particular PVC, comprises the steps of: preparing two profiled elements (3; 3a, 3b; 60, 61), arranged with respective zones to be welded (4; 62, 63) facing one another; making a groove (19) in correspondence to at least one zone to be welded (4; 62, 63) of the profiled elements (3; 3a, 3b; 60, 61), the step of making the groove (19) being performed by means of a removal operation on a peripheral edge of at least one profiled element (3; 3a, 3b; 60, 61); heating the zones to be welded (4; 62, 63); coupling the zones to be welded (4; 62, 63) to one another, pressing the profiled elements (3; 3a, 3b; 60, 61) one against the other so as to keep the zones to be welded (4; 62, 63) in reciprocal contact; the step of coupling the zones to be welded (4; 62, 63) comprising: a sub-step of melting the zones to be welded (4; 62, 63) into one another in order to define a welding bead; a sub-step of making a containing compartment (19a) defined by the groove (19), the welding bead being made internally of the containing compartment (19a); and the step of arranging a containing presser (27) in correspondence to the containing compartment (19a) for preventing exit of the welding bead from the compartment itself.
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
E06B 3/96 - Corner joints or edge joints for windows, doors, or the like frames or wings
78.
METHOD AND DEVICE FOR WELDING PROFILED ELEMENTS IN PLASTIC MATERIAL, IN PARTICULAR PVC
The method for welding profiled elements in plastic material, in particular PVC, comprises the steps of: preparing two profiled elements (3; 3a, 3b; 60, 61), arranged with respective zones to be welded (4; 62, 63) facing one another; making a groove (19) in correspondence to at least one zone to be welded (4; 62, 63) of the profiled elements (3; 3a, 3b; 60, 61), the step of making the groove (19) being performed by means of a removal operation on a peripheral edge of at least one profiled element (3; 3a, 3b; 60, 61); heating the zones to be welded (4; 62, 63); coupling the zones to be welded (4; 62, 63) to one another, pressing the profiled elements (3; 3a, 3b; 60, 61) one against the other so as to keep the zones to be welded (4; 62, 63) in reciprocal contact; the step of coupling the zones to be welded (4; 62, 63) comprising: a sub-step of melting the zones to be welded (4; 62, 63) into one another in order to define a welding bead; a sub-step of making a containing compartment (19a) defined by the groove (19), the welding bead being made internally of the containing compartment (19a); and the step of arranging a containing presser (27) in correspondence to the containing compartment (19a) for preventing exit of the welding bead from the compartment itself.
B29C 65/14 - Joining of preformed partsApparatus therefor by heating, with or without pressure using wave energy or particle radiation
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
B23C 3/30 - Milling straight grooves, e.g. keyways
E06B 3/96 - Corner joints or edge joints for windows, doors, or the like frames or wings
Machine tools for manufacturing frames, doors and windows; Welding machines, electric; Machines for working plastic; Welding apparatus, electric-; Filleting machines; Die-cutting and tapping machines; Milling machines; Notchers (machine tools); Guides for machines; Engraving machines; Blades (parts of machines); Woodworking machines; Metal-working machines; Handling machines, automatic (manipulators); Moulding machines; Drilling machines; Cutters; Shredders (machines) for industrial use; Machines and machine tools; Motors and engines (except for land vehicles); Machine coupling and transmission components (except for land vehicles); Agricultural implements other than hand-operated; Incubators for eggs; Automatic vending machines.
