Reinforced channel-shaped structural member

Details Reinforced channel-shaped structural member Reinforced channel-shaped structural member

1996-07-03

1999-03-30

Gulakowski, Randy

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

428 365, 428358, 428613, B29D 2200

Patent

active

058886001

ABSTRACT:
A reinforced structural member has a channel-shaped laminate structure of a metal stamping, a channel-shaped foil and an intervening layer of structural foam. The reinforced structural member is formed by pressing a foil/resin preform into a channel and thermally expanding the resin to form a structural foam.

REFERENCES:
patent: 3665968 (1972-05-01), De Putter
patent: 4082825 (1978-04-01), Puterbaugh
patent: 4751249 (1988-06-01), Wycech
patent: 4762352 (1988-08-01), Enomoto
patent: 4901500 (1990-02-01), Wycech
patent: 4908930 (1990-03-01), Wycech
patent: 4923902 (1990-05-01), Wycech
patent: 4978562 (1990-12-01), Wycech
patent: 5124186 (1992-06-01), Wycech
patent: 5213391 (1993-05-01), Takagi
patent: 5575526 (1996-11-01), Wycech

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