Title:
SEALING CAP
Document Type and Number:
WIPO Patent Application WO/2008/154774
Kind Code:
A1
Abstract:
A sealing cap, which is a cap body (100) for sealing a container, has two sheetlike
seal rings (210,220) on the cap body (100) so as to form two sealing function portions,
further consummate the sealing function for the container and keep the integrality
of the container opening. In addition, a trepan boring (102) and multiple air
holes (103) are provided on the cap body, and a mushroom air valve (160) is mounted
in the trepan boring (102). The cap body can be inserted into the container opening
and cover it by means of the air-release function of the air valve (160). Furthermore,
an air extractor can be used to vacuumize the container and so make the inside of
the container being in vacuum state.
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Inventors:
CHEN, Xinyu (No. 2, 28 Lane Zhongmei Street,Taizhong, Taiwan, Taiwan, CN)
Application Number:
CN2007/001937
Publication Date:
December 24, 2008
Filing Date:
June 20, 2007
Export Citation:
Assignee:
CHEN, Xinyu (No. 2, 28 Lane Zhongmei Street,Taizhong, Taiwan, Taiwan, CN)
International Classes:
B65D81/20; B65D51/16; B65D81/20; B65D51/16
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (Floor 16, Tower A Indo Building,A48 Zhichun Road,Haidian District, Beijing 8, 100098, CN)
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