B29C44/1233

Method of making surf fin including injection molded pre-impregnated composite fiber matrix inserts

A method of forming a fin configured for use with a water sports board. The method includes providing a mold having a mold cavity and first and second insert pre-preg sheets each including structural strands respectively bonded by first and second resin materials. The method further includes placing the insert pre-preg sheets within the mold cavity. The method further includes injecting a third resin material under pressure into the mold cavity between the first insert pre-preg sheet and the second insert pre-preg sheet to urge the first insert pre-preg sheet and the second insert pre-preg sheet away from each other and towards respective ones of the pair of mold cavity faces, and dispose the third resin material between the first insert pre-preg sheet and the second insert pre-preg sheet to space at least a portion of the first insert pre-preg sheet from the second insert pre-preg sheet.

THERAPY CUSHION, APPARATUS AND METHOD FOR
20220273119 · 2022-09-01 ·

Therapy cushion, comprising a cushion body, comprising a body part rest surface adapted to receive a human body part to be placed thereupon and comprising a first outlet opening therein and a first cavity being formed within the cushion body, wherein the first cavity is connected with the first outlet opening via a first outlet channel and wherein the first outlet opening is adapted such that a therapy compound stored in the first cavity can exit therethrough from the first cavity.

Trim component for vehicle interior

A trim component for vehicle interior is disclosed. A method for forming the trim component is also disclosed. The trim component comprises a cover material, a base layer, a foamed plastic, and a support element. The base layer is intended to prevent foamed plastic from penetrating into the pores of the cover material. Foamed plastic is injected between the base layer and the support element to form the trim component. The method comprises the steps of producing a base layer, applying and fixing at least part of the cover material to the base layer to form a pre-laminate, introducing the pre-laminate into a foaming mold with the base layer between the cover material and a foam chamber (between the pre-laminate and the support element) within a foaming mold and introducing foamed plastic into the foam chamber to form the trim component.

Foaming apparatus for refrigerator cabinets and related foaming method
11148329 · 2021-10-19 · ·

A foaming apparatus for foaming a refrigerator cabinet includes a frame including a supporting structure, and first and second foaming jigs restrained to the supporting structure opposite to each other relative to the supporting structure. The first and second foaming jigs being respectively arranged in a lower position and in an upper position relative to a vertical direction of the foaming apparatus in an operating condition thereof. Each foaming jig includes a bottom wall, peripheral walls configured to enclose an outer shell of the refrigerator cabinet, a plug configured to engage an inner shell of the refrigerator cabinet, and at least one injection head configured to carry out injection of a foaming mixture into the refrigerator cabinet received therein. The peripheral walls and the plug are restrained to the supporting structure, whereas the bottom wall is removably mounted to the peripheral walls.

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.

Production of complex hollow foam or sandwich structures by means of a mold core
10919198 · 2021-02-16 · ·

The invention relates to a process for producing complex, mould-foamed rigid foam materials, more particularly of poly(meth)acrylimide (P(M)I) cores, preferably of polymethacrylimide (PMI) cores, which may be employed, for example, in carmaking or aircraft construction. A feature of the process is that through use of a particulate core during foam, it is possible to achieve an additional weight saving relative to foam materials or sandwich materials of the prior art.

Method for selectively producing a first or a second variant of a multi-layer plastic component

A method for selectively producing a first or a second variant of a multi-layer plastic component, where both variants have a substrate part, a decorative layer, and a foam layer between the substrate part and the decorative layer, includes producing the foam layer in a foaming mold which has a first mold half, into which the substrate part is inserted before the foaming process. To produce the first variant, the decorative layer is inserted into a second mold half of the foaming mold before the foaming process. To produce the second variant, a spacer layer is inserted into the second mold half before the foaming process where, after the foaming process, the spacer layer is removed from the foam layer and the decorative layer is applied to the foam layer. The foam layer includes at least one first portion having a higher contour stability than a second portion.

MALE COMPONENT AND RESPECTIVE MOULD UNIT FOR PRODUCING A VEHICLE SADDLE
20210023747 · 2021-01-28 ·

The present invention relates to a male component or punch for a mould unit for producing a vehicle saddle.

Fiber reinforced composite material molding and manufacturing method therefor

The present invention relates to a method for manufacturing a fiber-reinforced composite material molding, having a step (A) for forming a plurality of partial preforms, each having a partial shape obtained by dividing the three-dimensional shape of a target fiber-reinforced composite material molding, by cutting a prepreg sheet containing reinforcing fibers and a matrix resin composition, and by preshaping the cut prepreg pieces; a step (B) for forming a preform having the three-dimensional shape of the target fiber-reinforced composite material molding by combining and integrating the plurality of partial preforms; and a step (C) for producing a fiber-reinforced composite material molding by compression-molding the preform, wherein the step (B) includes arranging a foamable material between the plurality of partial preforms when they are combined.

Foam mix-head bushing and method of manufacturing a vehicle interior panel with the bushing
10882227 · 2021-01-05 · ·

A bushing for a foam mix-head includes an injection port wall surrounding a vestigial area for foam accumulation, a substrate opening transition segment configured to be situated with an opening of a substrate, a seal housing, and a seal seated in a seal seat of the seal housing. The seal helps prevent leakage during a foaming operation, such as when manufacturing a vehicle interior panel having a foam layer between a skin layer and a substrate.