3879245 is referenced by 85 patents and cites 3 patents.

A core is completely encased in reinforced plastic to form a structural part. A part is made in a pair of matched metal dies one of which moves against the other to form a mold to contain, and to apply pressure to the part and pinch off excess cover material. Part is made up with cover material above and below core material. Excess cover material wraps around the core when placed in the mold, the part is heated and the mold closed at the time the resin in the cover material starts to set up.

Title
Method of making composite cored structures
Application Number
05/266,645
Publication Number
3879245
Application Date
June 27, 1972
Publication Date
April 22, 1975
Inventor
Teeter Roger C
Fetherston William H
Agent
Case Morris A
Assignee
Composite Structures Corporation
IPC
B29c 03/00
A63C 05/12
B29D 24/00
B29C 70/86
B29C 70/00
B29C 70/46
B29C 70/04
B29C 63/00
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