Title:
【発明の名称】圧力差によるコンド―ムのリ―クテスティング
Document Type and Number:
Japanese Patent JP2580459
Kind Code:
B2
Abstract:
Condoms and similar sheaths are leak tested by being placed over a porous support form referred to as a mandrel similar in shape to the condom, and applying a pressure differential between the outside and the inside of the mandrel, which is preferably hollow. With the open end of the condom sealed in an airtight manner against a smooth surface at the base of the mandrel, leaks are detected by the flow of air or other gas into the mandrel interior.
More Like This:
| JPS5940137 | LEAK TESTING DEVICE |
Inventors:
MAKUGUROSURIN MAAKU DABURYUU
Application Number:
JP51021492A
Publication Date:
February 12, 1997
Filing Date:
March 26, 1992
Export Citation:
Assignee:
ERU AARU SHII PURODAKUTSU LTD
International Classes:
G01M3/20; G01M3/32; G01M3/34; G01M3/04; (IPC1-7): G01M3/04; G01M3/20; G01M3/32; G01M3/34
Domestic Patent References:
| JP4940489U |
Attorney, Agent or Firm:
Shoichi Hase (2 outside)