Flexible bags – With closure – Self-closing type
Patent
1998-12-07
2000-12-26
Garbe, Stephen P.
Flexible bags
With closure
Self-closing type
383 52, 383 54, 428 355, 428 343, 428 352, 493213, 493272, B65D 3024
Patent
active
06164823&
ABSTRACT:
A valve bag has a sleeve that includes a butt seam formed by abutting opposed edges of a paper sheet and securing the abutting edges. A strip of tape may be used to secure the abutting edges. The interior surface of the sleeve and the tape are both constructed from a sealable material. A tight seal is achieved when the sleeve is sealed.
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Garbe Stephen P.
Southern Bag Corporation, Ltd.
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