Abstract

A sealing arrangement for sealing a closure member against a frame portion. The sealing arrangement comprises a first sealing profile strand, a second sealing profile strand, and a corner sealing portion. The first sealing profile strand is arranged along a first direction and has a first cross-section. The second sealing profile strand is arranged along a second direction transverse to the first direction, and has a second cross-section. The corner sealing portion joins the first sealing profile strand and the second sealing profile strand in a region of respective ends thereof. The corner sealing portion comprises a third sealing profile strand having a third cross section and a first end and a second end. The first end of the third sealing profile strand is joined to the first sealing profile strand. The second end of the third sealing profile strand is joined to the second sealing profile strand.

IPC Classes  ?

• B60J 10/21 - Sealing arrangements characterised by the shape having corner parts or bends
• B60J 10/32 - Sealing arrangements characterised by the fastening means using integral U-shaped retainers
• B60J 10/84 - Sealing arrangements specially adapted for opening panels, e.g. doors arranged on the vehicle body
• B60J 10/15 - Sealing arrangements characterised by the material

Abstract

An applique arrangement for a vehicle surface, particularly an outer vehicle surface in a pillar region, comprises an applique having a panel portion that extends essentially along a first direction and a second direction transverse to the first direction and has a first inner portion, and a margin seal which extends along an edge of the applique in the second direction. The panel portion has a panel outer surface for forming a part of the vehicle surface. The first inner portion extends essentially in parallel to the margin seal and projects from the panel portion essentially in a third direction which is transverse to the first and second directions. The margin seal has a plurality of holding portions which are aligned along the direction of extension of the margin seal, and which are arranged at a distance from each other. The first inner portion of the applique has a plurality of receiving portions for receiving respective ones of the holding portions of the margin seal.

IPC Classes  ?

• B60R 13/04 - Ornamental or guard stripsOrnamental inscriptive devices
• B60J 10/20 - Sealing arrangements characterised by the shape
• B60J 10/36 - Sealing arrangements characterised by the fastening means using separately inserted fastening means, e.g. using clips, beads or strips

Abstract

A union screw (1) for pipes (2) provided with at least one flare (21) comprises a metal base body (10) which accommodates the pipe (20). The union screw (1) further comprises a screw head (12), a threaded portion (13), a contact portion (15) which is configured to abut the flare (21) of the pipe (20), and a functional layer (40) with which the base body (10) is coated at least in the region of the threaded portion (13) and the contact portion (15). The functional layer (40) is multi-layered and consists of at least one base coat (41) and a top coat (42) applied to the base coat (41) at least in some areas. The base coat (41) forms a structure for creating corrosion protection and a far-reaching invariance with regard to the material of the usual friction partners of the union screw (1) which, in addition to a binder, also contains zinc in the form of zinc-containing lamellae (43), which are oriented to lie substantially flat on the base body (10).

IPC Classes  ?

• B60T 17/04 - Arrangement of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
• F16B 33/06 - Surface treatment of parts furnished with screw-thread, e.g. for preventing seizure
• F16B 33/00 - Features common to bolt and nut
• C09D 5/08 - Anti-corrosive paints
• C09D 183/12 - Block or graft copolymers containing polysiloxane sequences containing polyether sequences
• C09D 7/40 - Additives
• B05D 5/08 - Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface

Abstract

A sealing arrangement (26) for sealing a closure member (18) against a frame portion (14), comprising a first sealing profile strand (34) arranged along a first direction (L) and having a first cross-section, a second sealing profile strand (36) arranged along a second direction (V) transverse to the first direction (L) and having a second cross-section, a corner sealing portion (38) joining the first sealing profile strand (34) and the second sealing profile strand (36) in a region of respective ends thereof, wherein the corner sealing portion (38) comprises a third sealing profile strand (42) having a third cross section and a first end (43a) and a second end (43b), wherein the first end (43a) of the third sealing profile strand (42) is joined to the first sealing profile strand (34), and wherein the second end (43b) of the third sealing profile strand (42) is joined to the second sealing profile strand (36).

IPC Classes  ?

• B60J 10/21 - Sealing arrangements characterised by the shape having corner parts or bends
• B60J 10/76 - Sealing arrangements specially adapted for windows or windscreens for sliding window panes, e.g. sash guides for window sashesSealing arrangements specially adapted for windows or windscreens for sliding window panes, e.g. sash guides for glass run channels
• B60J 10/74 - Sealing arrangements specially adapted for windows or windscreens for sliding window panes, e.g. sash guides

Abstract

A plastic clip for attaching a longitudinal element, particularly a fluid line, to a perforated sheet part, particularly a body part of a vehicle. The plastic clip comprises a base portion and a lid portion connectable or hingedly connected to the base portion so as to establish an open configuration or a closed configuration. The base portion has a semi-circular base receptacle for the longitudinal element. The lid portion has a semi-circular lid receptacle for the longitudinal element. The base receptacle and the lid receptacle, in the closed configuration, together form a circular holding portion for the longitudinal element. At least one of the base receptacle and the lid receptacle is provided with a jacket portion which is made from a material that is softer than the material of the respective receptacle. The base portion comprises a support portion from which projects a plastic rivet protrusion adapted to be inserted into a hole of the perforated sheet part.

IPC Classes  ?

• F16L 3/10 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two members engaging the pipe, cable or protective tubing
• B60T 17/04 - Arrangement of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses

Abstract

An applique arrangement (30), comprising: an applique (32) having a panel portion (50) that extends essentially along a first direction (L) and a second direction (V) transverse to the first direction (L), and having a first inner portion (52), a margin seal (70) which extends along an edge (36) of the applique (32) in the second direction, wherein the panel portion (50) has a panel outer surface (51) for forming a part of a vehicle surface, wherein the first inner portion (52) extends essentially in parallel to the margin seal (70) and projects from the panel portion (50) essentially in a third direction (T) which is transverse to the first direction (L) and to the second direction (V), wherein the margin seal (70) has a plurality of holding portions (76) arranged at a distance from each other, and wherein the first inner portion (52) of the applique (32) has a plurality of receiving portions (66) for receiving respective ones of the holding portions (76) of the margin seal (70).

IPC Classes  ?

• B60J 10/30 - Sealing arrangements characterised by the fastening means
• B60R 13/04 - Ornamental or guard stripsOrnamental inscriptive devices

Abstract

Plastic clip (20) for attaching a longitudinal element (12), particularly a fluid line, to a perforated sheet part (10), particularly a body part of a vehicle, comprising a base portion (22) and a lid portion (24) connectable or hingedly connected to the base portion (22) so as to establish an open configuration or a closed configuration, wherein the base portion (22) has a semi-circular base receptacle (26) for the longitudinal element (12), wherein the lid portion (24) has a semi-circular lid receptacle (28) for the longitudinal element (12), wherein the base receptacle (26) and the lid receptacle (28), in the closed configuration, together form a circular holding portion (34) for the longitudinal element (12), wherein at least one of the base receptacle (26) and the lid receptacle (28) is provided with a jacket portion (30, 32) which is made from a material that is softer than the material of the respective receptacle (26, 28), wherein the base portion (22) comprises a support portion (60) from which projects a plastic rivet protrusion (64) adapted to be inserted into a hole (14) of the perforated sheet part (10).

IPC Classes  ?

• F16L 3/10 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two members engaging the pipe, cable or protective tubing
• F16L 3/123 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing and extending along the attachment surface
• F16B 21/06 - Releasable fastening devices with snap action
• F16B 21/08 - Releasable fastening devices with snap action in which the stud, pin, or spigot has a resilient part
• B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
• B60R 16/08 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for fluid

Abstract

The invention relates to a union screw (1) for pipelines (20) provided with at least one flange (21), said union screw comprising a metallene main body (10) which receives the pipeline (20). The union screw (1) also comprises a screw head (12), a thread portion (13), a contact portion (15) which is designed to bear against the flange (21) of the pipeline (20), and a functional layer (40) by means of which the main body (10) is coated at least in the region of the thread portion (12) and the contact portion (14). The functional layer (40) has multiple plies and is composed of at least a base layer (41) and a top layer (42) applied at least in some regions to the base layer (41). To produce protection against corrosion and to create an invariance in respect of the material of the usual friction partners of the union screw (1), the base layer (41) forms a structure that, besides a binder, also contains zinc in the form of zinc-containing lamellas (43) which are arranged lying substantially flat on the main body (10).

IPC Classes  ?

• F16L 19/028 - Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall
• F16L 19/02 - Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
• B60T 17/04 - Arrangement of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
• F16L 33/06 - Hose-clips tightened by tangentially-arranged threaded pin and nut in which the threaded pin is rigid with the hose-encircling member
• F16L 58/18 - Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
• E21B 17/042 - CouplingsJoints between rod and bit, or between rod and rod threaded
• F16B 33/06 - Surface treatment of parts furnished with screw-thread, e.g. for preventing seizure
• F16B 33/00 - Features common to bolt and nut

Abstract

s1211).

IPC Classes  ?

• F16L 19/028 - Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall
• B60T 17/04 - Arrangement of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
• F02M 55/00 - Fuel-injection apparatus characterised by their fuel conduits or their venting means
• F02M 55/02 - Conduits between injection pumps and injectors

Abstract

A method of manufacturing a male tube fitting (10) comprises the following steps: a) providing a male tube fitting (10); b) applying an anti-corrosion layer (20) onto the male tube fitting (10); c) applying a friction-reducing layer (30), which consists of a material having organic constituents and inorganic constituents, onto the anti-corrosion layer (20), thereby obtaining a coating which has a first friction coefficient (μ1); and d) modulating the friction-reducing layer (30) at least in selected sections (12) by breaking up molecules in the friction-reducing layer (30) to reduce the quantity of organic constituents in relation to the quantity of inorganic constituents in the friction-reducing layer (30), thereby obtaining a coating which has a second friction coefficient (μ2) higher than the first friction coefficient (μ1) in some selected places.

IPC Classes  ?

• F16L 19/028 - Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall
• B60T 17/04 - Arrangement of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
• F02M 55/00 - Fuel-injection apparatus characterised by their fuel conduits or their venting means
• F02M 55/02 - Conduits between injection pumps and injectors

Abstract

A multilayer tube for guiding fuel fluid or brake fluid. The multilayer tube comprises an outer protection layer, a barrier layer radially within the outer protection layer, an intermediate layer radially within the barrier layer, and an inner layer radially within the intermediate layer. At least two of the layers are co-extruded layers. Each of the barrier layer and the inner layer comprises a partially aromatic polyamide.

IPC Classes  ?

• F16L 11/04 - Hoses, i.e. flexible pipes made of rubber or flexible plastics
• B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
• B32B 27/34 - Layered products essentially comprising synthetic resin comprising polyamides
• B32B 1/08 - Tubular products
• B29K 77/00 - Use of polyamides, e.g. polyesteramides, as moulding material
• B29C 48/09 - Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
• B29C 48/21 - Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces

Abstract

A fluid interaction device for establishing an interaction with a fluid, particularly a brake fluid or a fuel fluid. A housing member accommodates a fluid interaction portion. The fluid interaction portion is adapted to interact with a fluid within the housing member. The housing member further comprises a connection portion which can be connected to a fluid supply element. The connection portion is formed as a weldable, tubular end portion so that the housing member can be connected to a joining portion of the fluid supply element by means of a welded joint.

IPC Classes  ?

• F16L 37/14 - Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain
• F16L 47/02 - Welded jointsAdhesive joints
• F16K 37/00 - Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
• F16L 37/084 - Couplings of the quick-acting type in which the connection between abutting or axially-overlapping ends is maintained by locking members combined with automatic locking
• F16L 41/00 - Branching pipesJoining pipes to walls
• G01D 11/30 - Supports specially adapted for an instrumentSupports specially adapted for a set of instruments
• F16L 47/32 - Branch units, e.g. made in one piece, welded, riveted
• G01L 19/00 - Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges

Abstract

A method for the production of a brake pipe conduit (10, 70) having a flange (40, 40a), comprising the following steps: providing a pipe conduit (10, 70) which comprises an inner pipe (20), a coating (30) covering the inner pipe (20), and an end portion (12) terminating in an end face (11); removing the coating from the end portion (12) in such a way that the surface of the end portion (12) causes a first friction coefficient (μ1) in the area of a first coating removal portion (13); removing the coating from the end portion (12) along at least one second coating removal portion (16) in such a way that the surface causes a second friction coefficient (μ2), smaller than the first friction coefficient (μ1), in the area of the second coating removal portion (16); shaping the end portion (12) to form a flange (40, 40a) which has a sealing surface (41, 41a) and a contact surface (42, 42a), such that the first coating removal portion (13) forms the sealing surface (41, 41a) and the second coating removal portion (16) forms the contact surface (42, 42a); the coating (30) being provided with at least one indent (xT) in the area of the first coating removal portion (13) and/or the second coating removal portion (16).

IPC Classes  ?

• F16L 19/02 - Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
• F16L 19/028 - Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall
• B21D 19/00 - Flanging or other edge treatment, e.g. of tubes
• B60T 17/04 - Arrangement of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses

Abstract

The invention relates to a method for producing a brake pipeline or fuel pipeline, comprising: providing a pipeline (10, 70), which comprises an inner pipe (20), a coating (30) covering the inner pipe, and an end segment (12); performing a layer removal on the end segment (12) along a first layer-removal segment (13) in such a way that the surface of the end segment (12) causes a first coefficient of friction (μ1) in the region of the first layer-removal segment (13); performing a layer removal on the end segment (12) along at least a second layer-removal segment (16) in such a way that the surface of the end segment (12) causes a second coefficient of friction (μ2) less than the first coefficient of friction (μ1) in the region of the second layer-removal segment (16); shaping the end segment (12) in order to form a flange (40, 40a), which has an end sealing face (41, 41a) and a contact face (42, 42a) facing away from the sealing face (41, 41a), in such a way that the first layer-removal segment (13) forms the sealing face (41, 41a) and the second layer-removal segment (16) forms the contact face (42, 42a).

IPC Classes  ?

• F16L 19/028 - Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall
• B21D 19/04 - Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers
• B23K 26/362 - Laser etching
• B60T 17/04 - Arrangement of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
• F02M 55/00 - Fuel-injection apparatus characterised by their fuel conduits or their venting means

Abstract

The invention relates to an exhaust gas cooler for an exhaust gas recirculation system, in particular of a motor vehicle, said exhaust gas recirculation system having a total cooling power (PG) and a total pressure loss coefficient (DG). The exhaust gas cooler comprises: at least one cooler portion (20, 20') which has at least one cooling channel (22, 22') and at least one additional channel (24, 24'); at least one bypass which bridges at least one of the cooler portions (20, 20'); and an exhaust gas conducting device (40) which has at least one closure element (42); wherein the cooling channel (22, 22') has a first cooling power (P1) and a first pressure loss coefficient (D1), and the additional channel (24, 24') has a second cooling power (P2) and a second pressure loss coefficient (D2). The first cooling power (P1) is greater than the second cooling power (P2), and/or the first pressure loss coefficient (D1) is greater than the second pressure loss coefficient (D2). The closure element (42) is suitable for at least approximately preventing exhaust gases from flowing through the additional channel (24, 24') in order to increase the total cooling power (PG) and/or the total pressure loss coefficient (DG).

IPC Classes  ?

• F02M 25/07 - adding exhaust gases

Goods & Services

Soldered, in particular copper soldered multilayer pipes and tubes of metal.