Title:
METHOD FOR DETECTING AIRTIGHTNESS OF BOTTLE STOPPER
Document Type and Number:
WIPO Patent Application WO/2016/090917
Kind Code:
A1
Abstract:
A method for detecting the airtightness of a bottle stopper. The method comprises: detecting the maximum perpendicular height H1 between the upper surface of a bottleneck of a bottle body (1) on which a bottle stopper is added and the lower surface of a bottle stopper cap (21) of the bottle stopper (2); and if H1 is greater than a preset first standard height threshold, determining that the airtightness of the bottle stopper (2) is unqualified. The method provides comprehensive detection, and can improve the defect-free rate of bottles.
Inventors:
ZHANG XIANQIANG (CN)
Application Number:
PCT/CN2015/084466
Publication Date:
June 16, 2016
Filing Date:
July 20, 2015
Export Citation:
Assignee:
TRUKING TECHNOLOGY LTD (CN)
International Classes:
G01M3/38
Domestic Patent References:
| WO2003016886A1 | 2003-02-27 |
Foreign References:
| CN104483080A | 2015-04-01 | |||
| CN203076221U | 2013-07-24 | |||
| JP2000118515A | 2000-04-25 | |||
| JPH10203512A | 1998-08-04 | |||
| CN103552712A | 2014-02-05 | |||
| JP4194689B2 | 2008-12-10 |
Attorney, Agent or Firm:
HUNAN ZHAOHONG PATENT LAW OFFICE (CN)
湖南兆弘专利事务所 (CN)
湖南兆弘专利事务所 (CN)
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