Composite tubing

Details Composite tubing Composite tubing

1975-12-15

1977-05-31

Simmons, David A.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156172, 156187, 156195, 428311, 428315, B65H 8100

Patent

active

040267474

ABSTRACT:
The invention relates to the fabrication of composite rigid tubular structures which include a rigidified tubular core member, an initially open-cell resilient foam material helically wrapped about the core member, a layer of reinforcing elements helically wrapped about and radially compressing said foam material, and a thermoset resinous matrix filling the compressed open-cells of said foam material and encapsulating said reinforcing elements.

REFERENCES:
patent: 2120426 (1938-06-01), Herrmann
patent: 3194274 (1965-07-01), Griffiths et al.
patent: 3215576 (1965-11-01), Huff
patent: 3562085 (1971-02-01), Crandal et al.
patent: 3651661 (1972-03-01), Darrow
patent: 3728187 (1973-04-01), Martin
patent: 3740283 (1973-06-01), Maxey et al.
patent: 3775204 (1973-11-01), Thompson
patent: 3915783 (1975-10-01), Goppel et al.

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