Negative-pressure storage fresh-preserving container

The utility model discloses a negative-pressure storage fresh-preserving container, comprising a container body 1, an air pumping opening 2, a valve 3, a door or a cover 4 and a sealing strip 5. The door or the cover is arranged on the container body. The utility model is characterized in that the s...

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Bibliographic Details
Main Author GUANGAN SHI
Format Patent
LanguageEnglish
Published 15.12.1999
Edition6
Subjects
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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Summary:The utility model discloses a negative-pressure storage fresh-preserving container, comprising a container body 1, an air pumping opening 2, a valve 3, a door or a cover 4 and a sealing strip 5. The door or the cover is arranged on the container body. The utility model is characterized in that the sealing strip is arranged on the connecting point of the container body and the door or cover, the air pumping opening communicated with the outside world is arranged on the door or the cover or the container body, and the valve is arranged on the air pumping opening. The utility model is a storage fresh-preserving transportation device with the advantages of safety, durability and low cost. A vacuum pump is used by the utility model to pump air and a proximity vacuum is formed in the container so that the cost of freezing and temperature adjusting can be saved. The utility model can prevent insect damage and mouse damage from producing to achieve the goal of storage and fresh preservation.
Bibliography:Application Number: CN1998203645U