STORAGE BAG WITH ONE-WAY AIR VALVE

STORAGE BAG WITH ONE-WAY AIR VALVE

A flexible, evacuable storage bag (10) has a storage portion (12), an airtig ht seal (14), and a one-way valve. The valve includes a strip (52) sandwiched between top and bottom sheets (40, 42) used to make the bag (10). The strip (52) is bonded along the edges to the top and bottom sheets so as to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: ANDERSON, BRENT G
Format: Patent
Sprache:eng ; fre
Schlagworte:
ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS
CONVEYING
HANDLING THIN OR FILAMENTARY MATERIAL
PACKAGES
PACKAGING ELEMENTS
PACKING
PERFORMING OPERATIONS
STORING
TRANSPORTING
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Beschreibung
Zusammenfassung:A flexible, evacuable storage bag (10) has a storage portion (12), an airtig ht seal (14), and a one-way valve. The valve includes a strip (52) sandwiched between top and bottom sheets (40, 42) used to make the bag (10). The strip (52) is bonded along the edges to the top and bottom sheets so as to form a single passageway extending from the storage portion to outside the bag.