Aparelho saco com válvula

A valve bag is provided having a self-closing feature, to preclude sifting losses after filling, but before the bag is fully sealed, while enabling the facilitated final secure closure of the bag.

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Bibliographische Detailangaben
Hauptverfasser:	ROBERT F. KENDALL, MICHAEL D. ABAR, DON G. GILES, CHRISTOPHER S. WADIUM, THOMAS L. MYERS, MARK D. BELSER, JOHN P. FULLER, ROBERT G. KELLEY, MICHAEL R. AVILA
Format:	Patent
Sprache:	por
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 valve bag is provided having a self-closing feature, to preclude sifting losses after filling, but before the bag is fully sealed, while enabling the facilitated final secure closure of the bag.