The invention related to a platform made of the extruded self-carrying profiles supported by the supporting frame fixed to the inner interior walls. The platform floor is made either from the single individual profiles or is made from the pre-assembled or pre-fabricated segments to be joined together on the site. The platform parts are made of a light and rigid stiff material such as aluminium, aluminium alloys, preferably by extrusion or any suitable composite. The single profiles, the smaller pre-fabricated sections of light material are much easier to transport and assemble. Alternatively the platform is also provided with circumference floor movable segments mounted at its perimeter that might extend outside of the floor and thus allow elimination of gaps between the inner interior walls and the platform circumference. This prevents the falling through down e.g. the service tools and/or personnel.
The present application relates to a friction stir welding tool (20) for joining two adjacent work pieces (10), which work pieces comprise portions (6) to be welded and having a narrow space there between on one side, said tool having an axis of rotation, and comprising a first shoulder (1), a second shoulder (2), and a pin (3) arranged so as to connect the first and second shoulders, wherein said first shoulder has a first contact surface for friction heat generation to the work pieces to be joined during welding, said first contact surface having a first contact area, and said second shoulder has a second contact surface for friction heat generation to an opposite surface (5) of the same portions of the work pieces to be joined, said second contact surface having a second contact area, the first and second areas having different sizes, where the first area is a larger sized area than the second area. The application also relates to a method of joining work pieces, a product comprising joined pieces, and the use of such friction stir welding tool.
B32B 37/00 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
B23K 20/12 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by frictionFriction welding
B29C 65/06 - Joining of preformed partsApparatus therefor by heating, with or without pressure using friction, e.g. spin welding
A method for manufacturing a one-sided heat sink from a plurality of individual lamellas each including a base and a fin portion extending from the top surface base portion. The base portion is wider than the fin portion. The base portions of a plurality of lamellas are aligned such that the fin portions of each lamella extend in one direction and side surfaces of adjacent base portions face each other while the bottom portions form an even surface of the heat sink. A force is applied to side surfaces of the base portions of outermost lamellas such that the lamellas are urged into contact with each other. The bottom surfaces of the base portions are welded together.
The present application relates to a friction stir welding tool (20) for joining two adjacent work pieces (10), which work pieces comprise portions (6) to be welded and having a narrow space there between on one side, said tool having an axis of rotation, and comprising a first shoulder (1), a second shoulder (2), and a pin (3) arranged so as to connect the first and second shoulders, wherein said first shoulder has a first contact surface for friction heat generation to the work pieces to be joined during welding, said first contact surface having a first contact area, and said second shoulder has a second contact surface for friction heat generation to an opposite surface (5) of the same portions of the work pieces to be joined, said second contact surface having a second contact area, the first and second areas having different sizes, where the first area is a larger sized area than the second area. The application also relates to a method of joining work pieces, a product comprising joined pieces, and the use of such friction stir welding tool.
B23K 20/12 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by frictionFriction welding
5.
FRICTION STIR WELDING TOOL WITH SHOULDERS HAVING DIFFERENT AREAS METHODS USING SUCH TOOL; PRODUCT WELDED WITH SUCH TOOL
A friction stir welding tool for joining two abutting work pieces is described, wherein said tool has an axis of rotation (R), and comprises a first shoulder (1), a second shoulder (2), and a pin (3) arranged so as to connect the first and second shoulders, wherein said first shoulder (1) has a first contact surface, which is to be in contact with one surface (4) of the work pieces to be joined during welding, said first contact surface having a first area essentially perpendicular to the axis of rotation, and said second shoulder (2) has a second contact surface, which is to be in contact with an opposite surface of the work pieces to be joined, said second contact surface having a second area essentially perpendicular to the axis of rotation, wherein the first contact surface and the second contact surface have different areas; This application describes also a method of joining work pieces, a product comprising joined pieces, and the use of such friction stir welding tool.
B23K 20/12 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by frictionFriction welding
06 - Common metals and ores; objects made of metal
19 - Non-metallic building materials
37 - Construction and mining; installation and repair services
Goods & Services
Windows of metal; doors of metal; door frame structures of
metal; metal profiles; metal frames; grilles of metal; bars
for metal railings; jalousies of metal; awnings of metal;
common metals and their alloys; building materials of metal;
metal mobile constructions and greenhouses; metal porches;
non-electric cables and wires of common metal; ironmongery
and small items of metal hardware; pipes of metal; safes;
goods of common metal not included in other classes; ores. Windows not of metal; doors not of metal; door cases, not of
metal; non-metallic profiles; non-metal frames; gratings not
of metal; non-metallic bars for railings; jalousies not of
metal; non-metal mobile constructions and greenhouses;
verandas, not of metal; rigid pipes, not of metal, for
building; asphalt, pitch and bitumen. Construction; repair; installation services; construction
and installation of verandas, greenhouses and pergolas;
installation of window frames and panes of glass relating
thereto.
7.
DAMAGE TOLERANT ALUMINIUM MATERIAL HAVING A LAYERED MICROSTRUCTURE
A wrought aluminium material with improved damage tolerance while preserving the high strength of the material is disclosed. Furthermore, a cast aluminium material of a precipitation hardenable aluminium alloy is disclosed, the material comprising grains having two distinct zones with a first centre zone enriched in elements capable of reacting peritectically with aluminium and a second zone, surrounding the first zone, enriched in elements capable of reacting eutectically with aluminium.
C22C 21/08 - Alloys based on aluminium with magnesium as the next major constituent with silicon
C22F 1/04 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
C22F 1/05 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions
8.
COMPOSITE CONDUCTIVE COMPONENT AND METHOD FOR MAKING IT
A method of manufacturing a composite conductive component comprising the steps of providing at least two blanks of metallic material, said blanks consisting of dissimilar metallic materials; placing said blanks in edge to edge or in partially overlapping relationship with one another, solid state joining said blanks to each other, by rolling or welding, so as to form a composite body, rolling said composite body along the joint over the entire width of the composite body to reduce the thickness thereof, and cutting the rolled composite body across the joint to produce at least two composite conductive components, each comprising the metallic materials of said at least two blanks and having a joint between said at least two different metallic materials.A composite conductive component comprises at least a first portion of a first metallic material and at least a second portion of a second metallic material, said first and second metallic materials being dissimilar from each other is produced by the method. An electrical connector or conductor or a device for heat conduction comprises the composite conductive component.
B23K 20/12 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by frictionFriction welding
H01R 4/62 - Connections between conductors of different materialsConnections between or with aluminium or steel-core aluminium conductors
H01R 43/16 - Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
06 - Common metals and ores; objects made of metal
19 - Non-metallic building materials
Goods & Services
Metal building materials, namely, in-wall trash and recyclable containment system sold as a unit, namely, in-wall metal trash chute device for mounting and spring loaded chute doors; metal building materials, namely, composite panels composed primarily of metal; metal building materials, namely, metal countertops for further installation; metal building materials, namely, soffits; metal building materials, namely, fascia; enforcing materials of metal for building purposes; unworked and semi-worked common metals and their alloys, for further manufacture; aluminum profiles for arranging device on and in walls, ceiling, and other surfaces; brick, stone, metal, vinyl and wood siding components, namely, metal track and metal clips; building curtain walls made primarily of metal; cladding of metal for construction and building; linings of metal for building purposes; metal building flashing; metal cable trays used in building construction; metal cladding for construction and building; metal roof vents for heating, cooling, and ventilation in residential and commercial buildings; metal trims for buildings; portable buildings made primarily of metal; prefabricated buildings made substantially of metal; reinforcing materials of metal for building purposes Rigid building pipes
06 - Common metals and ores; objects made of metal
19 - Non-metallic building materials
Goods & Services
Metal building materials, namely, in-wall trash and recyclable containment system sold as a unit, namely, in-wall metal trash chute device for mounting and spring loaded chute doors; metal building materials, namely, composite panels composed primarily of metal; metal building materials, namely, metal countertops for further installation; metal building materials, namely, soffits; metal building materials, namely, fascia; enforcing materials of metal for building purposes; unworked and semi-worked common metals and their alloys, for further manufacture; aluminum profiles for arranging device on and in walls, ceiling, and other surfaces; brick, stone, metal, vinyl and wood siding components, namely, metal track and metal clips; building curtain walls made primarily of metal; cladding of metal for construction and building; linings of metal for building purposes; metal building flashing; metal cable trays used in building construction; metal cladding for construction and building; metal roof vents for heating, cooling, and ventilation in residential and commercial buildings; metal trims for buildings; portable buildings made primarily of metal; prefabricated buildings made substantially of metal; reinforcing materials of metal for building purposes Rigid building pipes
06 - Common metals and ores; objects made of metal
19 - Non-metallic building materials
Goods & Services
Metal building materials; unworked and semi-worked common
metals and their alloys; articles of common metals, not
included in other classes; aluminium profiles; aluminium
components for the engineering industry. Building materials, not of metal; pipes (rigid), not of
metal (building).
06 - Common metals and ores; objects made of metal
19 - Non-metallic building materials
Goods & Services
Metal building materials; unworked and semi-worked common
metals and their alloys; articles of common metals, not
included in other classes; aluminium profiles; aluminium
components for the engineering industry. Building materials, not of metal; pipes (rigid), not of
metal (building).
