Automatic sealing device for package bag

The utility model provides an automatic sealing device for packing bags, and pertains to the seal accessories of material-storing bags, which comprises a hollow frame body with a holed bottom, a baffle and a spring, and is located at the left or right lower side of a packing bag. The hole in the bot...

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Bibliographische Detailangaben
1. Verfasser:	CHANGHAN LUO
Format:	Patent
Sprache:	eng
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:	The utility model provides an automatic sealing device for packing bags, and pertains to the seal accessories of material-storing bags, which comprises a hollow frame body with a holed bottom, a baffle and a spring, and is located at the left or right lower side of a packing bag. The hole in the bottom of the utility model is aligned with an unloading port of the packing bag. For sealing, the sealing port is closed by the baffle; for unloading, the baffle is shifted to open the sealing port. With the device, materials can be unloaded in a clean way. The device can not only be used for soft packing, such as packing bags for washing powder, salt and bean powder as well as dry food, but also can be used for retail packing bags of flour and cement, etc.