B29L2031/771

METAL/COMPOSITE ASSEMBLY METHOD AND DEVICE

An assembly includes a first part made of composite material including a polymer matrix and a second part made of metal. The two parts are assembled by opposite or assembly faces along an interface subjected to shear loads. The first part is made of a composite having continuous reinforcing fibers in a thermoplastic matrix. The second part includes, on its assembly face, a coupling form having a plurality of patterns. Each pattern has a closed contour in a plane parallel to the assembly face of the second part and extends along a direction normal to the assembly face of the second part. A method for making such an assembly is also provided.

PASSENGER SEATBACK ASSEMBLY WITH THERMOPLASTIC ELEMENTS

A thermoplastic seatback for a passenger seat includes a thermoplastic peripheral structural frame for attachment to a seat assembly and a thermoplastic diaphragm overmolded onto a forward face of the frame. An aircraft passenger seat and a method of constructing a passenger seatback is also disclosed.

In-mold foamed molding unit and method for producing in-mold foamed molding unit

An in-mold foamed molded product unit may include an in-mold foamed molded product made of a thermoplastic resin, and an insert material. At least a portion of the insert material may be embedded in the in-mold foamed molded product. The insert material may have a frame-like shape that is substantially rectangular shape and includes a first set of opposite sides and a second set of opposite sides. A portion of the insert material that corresponds to the first set of opposite sides may be a first extending portion, and a portion of the insert material that corresponds to the second set of opposite sides may be a second extending portion. The first extending portion may be substantially entirely embedded in the in-mold foamed molded product, and the second extending portion may include an exposed portion that is exposed to the outside of the in-mold foamed molded product.

Process To Manufacture Ultra High Filled Urethane Foam
20170320245 · 2017-11-09 ·

A process for manufacturing a urethane foam pad comprising the steps of: providing a urethane resin and a filler agent; mixing a predetermined amount of the filler agent with the urethane resin to create a urethane mixture within a mold container; drawing a vacuum on the urethane mixture; allowing the urethane mixture to expand and gel for a predetermined amount of time to form an expanded urethane foam pad; releasing the vacuum on the urethane mixture; and removing the expanded urethane foam pad from the mold container.

Composite structural element and method
09809018 · 2017-11-07 · ·

A structural element that includes a central part formed of a fibrous material suspended in a thermoplastic matrix and at least one side part formed of a fibrous material suspended in a thermoplastic matrix and having at least one void therein. The central part and the at least one side part are bonded together while in a heated thermoplastic state to form a single, integral structure characterized by the absence of discontinuity across the bond plane of the structure.

Composite structure with reinforced link

A composite structure comprising a substantially planar portion and a border arranged on the border of the substantially planar portion. A first linking zone arranged at one end of the border along a first axis and able to accommodate a first metal insert and a second linking zone arranged at another end of the border along the first axis and able to accommodate a second metal insert symmetrical to the first metal insert. An insert comprises a substantially planar base arranged perpendicular to the first axis and comprising, substantially at a center of the substantially planar base, a piercing. A first substantially planar wing is arranged perpendicular to the substantially planar base and a second substantially planar wing arranged perpendicular to the substantially planar base and the first substantially planar wing.

METHOD FOR MANUFACTURING VEHICLE SEAT CORE MEMBER AND VEHICLE SEAT CORE MEMBER

A method for manufacturing including securing attachments disposed near both ends in the seat core member front portion made of a molded article of expanded beads, the securing attachments being connected by an embedded connecting member extending in the seat core member longitudinal direction. The securing attachment includes a base embedded in the molded article of expanded beads, an upright frame joined to the base to extend out of the molded article of expanded beads, and a securing portion extending from the upright frame to project away from the molded article of expanded beads. The method includes creating, during or after molding the molded article of expanded beads, a space or notch in an outer side of the securing attachment upright frame of the molded article of expanded beads in the seat core member longitudinal direction, the notch extending toward an outer side in the seat core member longitudinal direction.

Method for conditioning a load bearing surface and a surface formed thereby
11207850 · 2021-12-28 · ·

A method for conditioning a load bearing surface includes positioning an oriented polymeric membrane in a mount and applying a force to the polymeric membrane so as to create a stress in the membrane. The stressed membrane is heated to a temperature no less than about a temperature that the load bearing surface is expected endure in use. The membrane is maintained at the temperature for a first period of time sufficient to heat the entirety of the membrane and the it is cooled while maintaining the stress on the membrane. Following a predetermined cool down period, the applied stress is removed for availability of the end use product. A seating surface for use in a vehicle that is subjected to an elevated temperature is also disclosed.

FOAM MOLDED PRODUCT, METHOD FOR PRODUCING FOAM MOLDED PRODUCT, AND MOLDING DIE STRUCTURE OF FOAM MOLDED PRODUCT
20210370560 · 2021-12-02 · ·

A foam molded product capable of preventing generation of an underfill portion due to a concave portion and a convex portion formed on a surface of the foam molded product and suppressing increase in cost, a method for producing the foam molded product, a molding die structure of the foam molded product, and a vehicle seat pad using the foam molded product are provided. A foam molded product 10 formed by integrally molding a foam body 12 made of a foamable resin material M and including a shape deformation section 26 that is a concave strip or a convex strip on a surface, and a sheet-shaped support member 14 covering a surface opposing a formation face of the shape deformation section 26 of the foam body 12. In the support member 14 of the foam molded product 10, a projected portion 16 is provided in a region opposing the shape deformation section 26 and/or a vicinity of the region, and the projected portion 16 is in a columnar shape extending in an extending direction of the shape deformation section 26.

Seating assembly with ventilation

A vehicle seating assembly includes a first part, a second part with a second foam part, and a barrier with a permeable portion and a non-permeable portion. The vehicle seating assembly also includes an air passageway extending through the first part, the second foam part, and the permeable portion of the barrier and an air mover fluidly coupled to the air passageway for moving air through the air passageway.