Reclosable bulk material bag with slide fastener

Details Reclosable bulk material bag with slide fastener Reclosable bulk material bag with slide fastener

1986-04-04

1987-09-01

Garbe, Stephen P.

Flexible bags

With closure

Independent closures for single access opening

383 79, 383 84, 383 97, 190903, B65D 3326

Patent

active

046913700

ABSTRACT:
A bulk material bag includes an inner bag united with a cover bag. One tape of a closed slide fastener overlaps the interior of an inner bag rear top extension and is secured thereto. The top extension, together with the attached closed slide fastener and a rear top cover bag flap is folded over the front face of the cover bag and the second tape of the slide fastener is secured to the front face of the cover bag and the flap is secured to the front face of the cover bag and covers and protects the slide fastener until the initial opening of the bulk material bag.

REFERENCES:
patent: 2436369 (1948-02-01), Allen
patent: 2563933 (1951-08-01), Hipps et al.
patent: 2934255 (1960-04-01), McDuffie
patent: 2975955 (1961-03-01), McCurry
patent: 3755993 (1973-09-01), Cote
patent: 4241865 (1980-12-01), Ferrell
patent: 4335817 (1982-06-01), Bahr
patent: 4337889 (1982-07-01), Moertel
patent: 4620320 (1986-10-01), Sullivan

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