Process of fabricating composite structural members

Details Process of fabricating composite structural members Process of fabricating composite structural members

1975-07-07

1977-02-22

Van Horn, Charles E.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156285, 156286, 156292, 156293, 428114, 428295, 428179, 428182, B29C 1704

Patent

active

040090671

ABSTRACT:
A process of fabricating a composite structural member which has opposite sides produced from preformed sheets of thermoplastic material. In carrying out the process, reinforcing material comprising fibers and thermosetting resin in the uncured state is layed on the inside of one of the performed sheets. The two preformed sheets are assembled together with the reinforcing material located there between. The edges of the preformed sheets are sealed and a vacuum drawn. The resin is then allowed to cure to cause the resin and fiber to bond together and to the performed thermoplastic sheets and which become an integral part of the structural member.

REFERENCES:
patent: 3072520 (1963-01-01), Groth
patent: 3674620 (1972-07-01), McCarthy et al.
patent: 3686051 (1972-08-01), Samuel et al.
patent: 3687768 (1972-08-01), Vaitses et al.
patent: 3767740 (1973-10-01), Jones-Hinton et al.
patent: 3932249 (1976-01-01), Jury et al.
patent: 3959544 (1976-05-01), Rogers

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