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Unitary composite backpack frame with upper stays
Resin-impregnated sandwich composite backpack frames are disclosed. The frames may, for example, be made of a carbon fiber twill with a foam core. The frames have an upper portion that includes upwardly-extending, elongate stays to support a backpack and mechanically decouple its load from the wearer. Open, generally vertically extending tracks...

Fire resistant composite door assembly
A fire resistant door assembly is disclosed comprising a pair of horizontal rails, a pair of vertical stiles, first and second door skins, and a foam core. The first and second door skins are made from a molded fiberglass material that includes aluminum trihydroxide, which provides a degree of ultraviolet light...

Structural panel and method for making same
A structural panel includes a rigid foam core, a spray foam on an exterior surface of the rigid foam core, and a first outer skin on the spray foam. The rigid foam core includes a tongue portion along a first longitudinal side face and a groove portion along a second longitudinal...

Seat cushion with integrated seat frame attachment structure
A seat cushion, such as for use in an aircraft passenger seat, including a layer of open cell foam for passenger comfort, a closed cell foam core for flotation and structural support, and support structure positioned on the underside of the seat cushion for directly engaging underlying beams of a seat...

In-situ foam core structural articles and injection molding methods of manufacture
A method for manufacturing a plastic structural article is disclosed that includes the steps of injecting a molten polymer composition through a nozzle into a mold having a first and a second mold portions defining a first cavity within the mold. A first fluid is injected into the first cavity that...

In-situ foam core structural articles and methods of manufacture of profiles
A method of manufacturing an elongated article is recited to include extruding a first and a second layer each having peripheries. The second layer is spaced apart from and opposed to the first layer. Together, they define a cavity between them. Into that cavity particles are dispensed. The particles are expanded...

In-situ foam core vehicle seating system and method of manufacture
A seating system for use with a vehicle includes a first seat component having a skin having a thermal bond to an in-situ foam core. The first seat component maximum displacement is less than 160 mm when tested according to a test method in ECE R17 regulation for luggage retention with...

In-situ foam core structural energy management system and method of manufacture
An energy management system for use with a vehicle having an interior includes an elongated plastic member having a wall defining a cavity. Disposed within the cavity is an elongated first in-situ foam core member, which has a first thermal bond to the wall. The wall having a first portion facing...

In-situ foam core thermal management system and method of manufacture
A thermal management system includes a panel having a periphery, and a skin having a thermal bond to an in-situ foam core. The panel has a thermal transmittance u-value ranging from 0.1 to 0.17 W/m2° C....

In-situ foam core dielectrically-resistant systems and method of manufacture
A dielectrically-resistant system includes a first component of a first plastic shell having opposed and spaced apart walls, defining a first cavity. The first plastic shell includes a first rib. Disposed within the first cavity is a first in-situ foam core including expanded polymer beads. The first in-situ foam core has...

In-situ foam core panel systems and method of manufacture
A panel system is recited that includes a first panel having a periphery. The panel includes a first plastic layer having a periphery and a second plastic layer opposed and spaced apart from the first layer. The second layer also has a periphery. The first and second layers define a first...

Prefabricated roofing panel composite
A prefabricated roofing panel composite includes a prefabricated cover board having a high-density polymer or predominantly polymer material core layer having a density between 6 lbs/ft3 and 25 lbs/ft3 and an insulation board that has a low-density polymer or predominantly polymer material foam core layer having a density less than or...

Composite structures
A foam core for a composite structure is described. The core includes a first core layer () and a second core layer (). The first core layer () is a dielectric foam material and the second core layer () is a radar reflecting ground plane comprising an electrically conductive foam material....

Propeller blade with internal stiffener
A propeller blade includes a foam core having a slot formed through it from a camber side to a face side, an internal stiffener disposed through the slot and including flanges in contact with both the camber and face sides and a structural layer that surrounds at least a portion of...

Propeller blade with metallic foam spar core
According to one embodiment, a propeller blade includes a metallic foam core and a structural layer that surrounds at least a portion of the metallic foam core....

Masonry block system
The invention is a masonry block that is adapted to receive insulation and re-bar. The block has a number of cavities and recesses or grooves in various walls and webs so that re-bar may be laid along a row of blocks, may be inserted vertically through multiple courses of blocks, and...

Linked coil mattress assembly
A mattress assembly may include a foam frame, an inner assembly within the foam frame, the inner assembly including a foam core and a pocketed coil assembly. The pocketed coil assembly can include a plurality of individual pocketed coil springs having a height. Each coil spring may be joined together to...

Propeller blade with lightweight insert and bulkheads
A propeller blade includes a foam core and a structural layer that surrounds at least a portion of the foam core and includes a face side and a camber side is disclosed. The propeller blade also includes an insert disposed in the foam core in operable contact with the face side...

Propeller blade with lightweight insert
A propeller blade includes a foam core and a structural layer that surrounds at least a portion of the foam core and includes a face side and a camber side is disclosed. The propeller blade also includes a bulkhead disposed in the foam core in operable contact with the face side...

Propeller blade with modified spar layup
According to one embodiment, a propeller blade includes a foam core and a structural layer formed of multiple layers that surrounds at least a portion of the foam core. The structural layer includes a mid-thickness location defined between the foam core and an outer edge of the structural layer and the...

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Foam Core patents



      
           
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This listing is a sample listing of patent applications related to Foam Core for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Foam Core with additional patents listed. Browse our RSS directory or Search for other possible listings.
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