Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Patent
1996-07-09
1999-03-16
Achutamurthy, Ponnathapura
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
156 79, 264 455, 428218, 4283166, 4283188, 4283199, 441 65, 441 74, B32B 702, B32B 518, B32B 326, B29D 900
Patent
active
058827765
ABSTRACT:
The invention relates to foam structures with enhanced physical properties which can be used in the areas of packaging, athletics, water sports, and construction. In general, the structures are laminated polymer foams that include a core of a low density foam and one or more skins of relatively high density foam covering the core. The skins provide improved physical properties to the foam structures by improving the flexural strength, resistance to bending, and resulting damage from bending in the laminated foam structure while modestly increasing the weight of the laminated structure, for example. Uses of the foam structures include, but are not limited to, packaging materials, gym mats, body boards, or eaves fillers.
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patent:
Bambara John D.
Bambara Richard
Hurley Robert F.
Smith Scott C.
Strzelewicz William B.
Achutamurthy Ponnathapura
Park Hankyel T.
Sentinel Products Corp.
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