Title:
VACUUM BAG AND COMBINED DEVICE OF VACUUM BAG AND COLLECTING BOX
Document Type and Number:
WIPO Patent Application WO/2010/057370
Kind Code:
A1
Abstract:
A vacuum bag comprises a bag body(11) and an opening(12), an evacuating nozzle(13) being formed on the bag body and a sealing(14) being provided at the opening(12), an interlayer(111) being provided under the bag bottom(110) of the bag body(11), a space(3) with an opening(31) being formed between the bag bottom(110) and the interlayer(111), a supporting board(4) which is separable with the bag body(11) being inserted into the space(3), the supporting board(4) being extended from the opening(31) of the space(3), and the extended portion being collapsible; a combined device of a vacuum bag and a collecting box(5), the bag body(11) of the vacuum bag could be placed into the collecting box(5), the size of the collecting box(5) being suited to the size of the vacuum bag bottom(110). The structure of the vacuum bag and the combined device are simple and easy to be transported and preserved.
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Inventors:
SHI, Zhengbing (No.3 Yidong Street, Kanghua Road Shiqi Distric, Zhongshan Guangdong 0, 528400, CN)
Application Number:
CN2009/070050
Publication Date:
May 27, 2010
Filing Date:
January 07, 2009
Export Citation:
Assignee:
SHI, Zhengbing (No.3 Yidong Street, Kanghua Road Shiqi Distric, Zhongshan Guangdong 0, 528400, CN)
International Classes:
B65D81/20; B65D30/10; B65D33/02; B65D85/18; B65D81/20; B65D30/10; B65D33/02; B65D85/18
Attorney, Agent or Firm:
GUANGZHOU ZHIYOU PATENT & TRADEMARK AGENCY CO., LTD. (3FProvince High-Tech Centre Building, 100 Xianlie Zhong RoadGuangzhou, Guangdong 0, 510070, CN)
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