B29C44/12

Urethane and graphene interior trim panel

A urethane and graphene interior trim panel is provided. In another aspect, the interior trim panel may be an automotive vehicle instrument panel, airbag cover, door trim panel, center console, knee bolster, seat mechanism cover, pillar cover or the like. A further aspect includes a graphene infused thermoplastic polyurethane compound and more particularly a TPU-graphene composition or mixture which can be ground, molded and then used in vehicle interior applications.

Mold having a sprue cutter
11554522 · 2023-01-17 · ·

The invention relates to a mold (200) for producing a foam cladding (120) made of plastic on a planar component (100) or for producing a foamed plastic part (120), comprising a mixing head (300) for producing liquid plastic from at least two components, at least one first cavity (240) for receiving the plastic in order to form the foam cladding (120) or to produce the foamed plastic part (120), a sprue channel (210) for connecting the mixing head (300) to the at least one first cavity (240), and a further cavity (220), which is formed at the transition of the sprue channel (210) to the first cavity (240) and widens the sprue channel (210). For automated cutting of a tag-like sprue, which would otherwise adhere to the foam cladding, the invention provides that a sprue cutter (400) having at least one slide (410) is movably mounted on the mold (200), which slide can be moved by means of at least one actuating cylinder (450) in the direction of the sprue channel (210) toward the first cavity (240) and, in an end position of the movement of the slide, closes off the first cavity (240) from the sprue channel (210) and/or from the further cavity (220) by means of at least one edge (414) and/or contour (412).

Gas-fueled water heater appliance having a foam barrier

A method for insulating a gas-fueled water heater includes providing a tank for storage of water for heating and a combustion chamber adjacent to the tank. The method includes providing a compressed foam barrier circumferentially around the tank. Further, the method includes positioning a covering around the tank from a top end to a bottom end, the covering extending over the compressed foam barrier. Moreover, the method includes decompressing the compressed foam barrier such that an outer diameter of the foam barrier expands up to and seals against the covering so as to separate an internal volume defined between an outer surface of the tank and the covering into a first section and a second section. Then, the method includes injecting a foam material into the first section so as to provide a foam barrier around at least a portion of an outer surface of the tank.

Seat pad, vehicle seat, vehicle seat controlling method, and seat pad manufacturing method

According to the disclosure, a seat pad 2 includes a bag-contained pad part 250 including a foam body 240 and a bag body 230 arranged inside the foam body 240.

HEAD REST
20180009139 · 2018-01-11 ·

A headrest (400) is provided for a vehicle. The head rest (400) includes a front part (200) and a back part (100) with integrated lateral parts (104). The front part (200) and the back part (100) with integrated lateral parts (104) are formed in a complementary manner such that when they are assembled together, a closed space is formed in which a U-shaped curved support rod (300) can be inserted.

Foam molding method, foam molded article, and method for manufacturing foam molded article

A foam molding method includes: sealing a core material and a skin material with a sealing part; and molding a foam layer on the inside of the sealing part. The sealing of the core material and the skin material with the sealing part includes sealing the core material and the skin material so that the sealing part includes a self sealing part for which an edge part of the skin material is housed in a recess provided in the core material, a clamp sealing part sealed by clamping the core material and the edge part of the skin material by foam molding molds, and a crimp sealing part arranged in a switchover part between the clamp sealing part and the self sealing part, and sealed by crimping the edge part of the skin material to the core material.

Jounce bumper of an automotive vehicle suspension system, and method of producing such a jounce bumper
20230003273 · 2023-01-05 · ·

A jounce bumper of an automotive vehicle suspension system contains a longitudinal axis. The jounce bumper is configured to resiliently deform between an uncompressed state and a compressed state, where in the compressed state the jounce bumper has a smaller length in the direction of the longitudinal axis than in the uncompressed state. The jounce bumper also contains a base body that acts as a primary spring element, where the base body is partially or completely made of a volume-compressible first material. In particular, the base body further contains at least one secondary spring element integrated within the base body. The secondary spring element is resiliently deformable between a first length in the uncompressed state and a second length in the compressed state, where the second length is smaller than the first length. The secondary spring element is partially or completely made of a compact second material.

Shoe Mold Structure and Method of Using the Same
20230234312 · 2023-07-27 ·

A shoe mold structure has a mold with a first end and a second end opposite to each other, an extending direction between the first and second ends is a longitudinal direction, the mold further has a mold cavity recessed inward from the second end and is composed of a bottom wall and side walls, each of the side walls defines a first side section, a second side section and a third side section connected in sequence along the longitudinal direction, the second side section is located between the first and third side sections, the first side section is closer to the first end than the third side section, the third side section is closer to the second end than the first side section, the second side section has an accommodating groove; and a heating unit disposed in the accommodating groove, and the heating unit provides heat energy.

Shoe Mold Structure and Method of Using the Same
20230234312 · 2023-07-27 ·

A shoe mold structure has a mold with a first end and a second end opposite to each other, an extending direction between the first and second ends is a longitudinal direction, the mold further has a mold cavity recessed inward from the second end and is composed of a bottom wall and side walls, each of the side walls defines a first side section, a second side section and a third side section connected in sequence along the longitudinal direction, the second side section is located between the first and third side sections, the first side section is closer to the first end than the third side section, the third side section is closer to the second end than the first side section, the second side section has an accommodating groove; and a heating unit disposed in the accommodating groove, and the heating unit provides heat energy.

Seal member forming system and method
11707902 · 2023-07-25 · ·

A system and method for forming a seal member onto a substrate from a material is disclosed. The system includes a mold comprising an ultraviolet transmissible material, the mold having a first portion and a second portion operatively coupled to the first portion, the first portion having a first cavity, a second cavity, and a channel extending from an outer surface of the mold to the second cavity. The first cavity has a first shape that is complementary to a first side of the substrate and the second cavity has a second shape that is complementary to the seal member. The system also includes an applicator in fluid communication with the channel, where the applicator is configured to provide the material to the second cavity through the channel, and an ultraviolet irradiation device configured to irradiate the mold with ultraviolet light to cure the material when the material is provided to the second cavity, such that the seal member is formed on the substrate.