Aseptic drink fresh-keeping barrel

The utility model relates to an aseptic drink fresh-keeping barrel, having an outer shell, an inner shell and a heat preserving layer in between. The barrel is characterized in including a negative pressure eliminator. The bottom center of the inner shell has a pressing board and an in-out element....

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	CHENGSHAN WU
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 relates to an aseptic drink fresh-keeping barrel, having an outer shell, an inner shell and a heat preserving layer in between. The barrel is characterized in including a negative pressure eliminator. The bottom center of the inner shell has a pressing board and an in-out element. A soft lining is arranged in the inner shell, and a lower opening of the inner shell is inserted in a groove on lower part of the pressing board. The lower part of the inner shell has a lower shell body. The utility model is capable of eliminating negative pressure and allowing both inflow and outflow of drink without pollution. Therefore, the utility model has the advantages of light and simple structure, reliable installation and easy usage and production.