Method of making reusable vacuum bag

Details Method of making reusable vacuum bag Method of making reusable vacuum bag

1993-04-29

1994-12-06

Terrell, William E.

Manufacturing container or tube from paper; or other manufacturi

Container making

Pliable container

493189, 493924, B31B 2172, B31B 2126

Patent

active

053705980

ABSTRACT:
A reusable silicone vacuum bag is manufactured by making a silicone vacuum bag envelope having peripheral edges. The bag envelope is spread so that the peripheral edges frame the envelope. FEP is bonded to an area bordering the peripheral edges. The bag envelope is folded over on itself at the peripheral edges. Edge sealing tape is applied to the FEP in the area bordering the peripheral edges and covering the peripheral edges with the tape.

REFERENCES:
patent: 3738091 (1973-06-01), Fesco
patent: 3803815 (1974-04-01), Anderson et al.
patent: 3845695 (1974-11-01), Randazzo
patent: 4292033 (1981-09-01), Wolske
patent: 4411644 (1983-10-01), Tinklenberg
patent: 4512788 (1985-04-01), Weinstein
patent: 4645482 (1987-02-01), Yoshida
patent: 4648860 (1987-03-01), Cassey
patent: 4704101 (1987-11-01), Schirmer
patent: 5038547 (1991-08-01), Kai et al.

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