Title:
栓を備えた容器を検査する方法
Document Type and Number:
Japanese Patent JP4188553
Kind Code:
B2
Abstract:
To test the features of containers (10) which are sealed by means of a closure (12), such as central fit of the closure (12) on the container opening, tightness of the fitting of the closure (12) or the residual air volume in containers (10) in which the liquid is foamed up before closure, in order to expel the residual air volume, mechanical vibrations are excited in the closure (10) and the mechanical vibrations are analysed. The mechanical vibrations are analysed directly after the closure (12) has been fitted, before major change in the pressure takes place in the container.
Inventors:
Whift, Bernhard
Application Number:
JP2000507992A
Publication Date:
November 26, 2008
Filing Date:
August 25, 1998
Export Citation:
Assignee:
Whift Justem Tehnik Gesellschaft Mitt Beschlenktel Haftung
International Classes:
G01M3/24; F26B3/28; F26B9/10; F26B25/04; G01M3/36; G01N3/00; G01N29/02
Domestic Patent References:
| JP62035049B1 | ||||
| JP10090109A |
Attorney, Agent or Firm:
Patent Business Corporation Minori Patent Office
Yasuhiko Takeishi
Noriko Murata
Yasuhiko Takeishi
Noriko Murata