Title:
SEALING CLAMP
Document Type and Number:
WIPO Patent Application WO/2016/082256
Kind Code:
A1
Abstract:
A sealing clamp comprises a sealing clamp body (3) with an upper clamping piece (1) and a lower clamping piece (2) arranged symmetrically. The opposite matching surfaces of the upper clamping piece (1) and the lower clamping piece (2) are provided correspondingly with at least one groove (13, 23, 16, 26) respectively, and the grooves (13, 23, 16, 26) are provided respectively with at least one rolling mechanism (12, 22, 15, 25). The distance between the rolling mechanisms (12, 22, 15, 25) is not greater than the distance between the opposite matching surfaces of the upper clamping piece (1) and the lower clamping piece (2) so as to assist in hermetically clamping the bag needed to be sealed. The sealing clamp can enhance the sealing property of the zipper closure and save time and labour force. It can increase the service life of the sealing clamp and the bag.
Inventors:
LI DEWEI (CN)
Application Number:
PCT/CN2014/093742
Publication Date:
June 02, 2016
Filing Date:
December 12, 2014
Export Citation:
Assignee:
LI DEWEI (CN)
International Classes:
B65D33/16; A44B19/26; B65D33/25
Domestic Patent References:
| WO2002003824A1 | 2002-01-17 |
Foreign References:
| CN201942083U | 2011-08-24 | |||
| JP2003128089A | 2003-05-08 | |||
| CN101412449A | 2009-04-22 |
Attorney, Agent or Firm:
SHANGHAI ZHI XIN PATENT AGENT LTD. (CN)
上海智信专利代理有限公司 (CN)
上海智信专利代理有限公司 (CN)
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