Device for detecting leaks in flexible articles

Details Device for detecting leaks in flexible articles Device for detecting leaks in flexible articles

1976-07-14

1977-11-01

Queisser, Richard C.

Measuring and testing

With fluid pressure

Leakage

73 492, G01M 320

Patent

active

040559840

ABSTRACT:
A device adapted to detecting leaks in an article having readily deformable walls has conventional arrangements for performing a leak detection by overpressure or by vacuum and has a deformable backup wall for engagement with the walls of the article. The backup wall is, on its face oriented towards the article, so configured that between the backup wall and the article there is obtained a coherent fluidtight space which may be evacuated.

REFERENCES:
patent: 3721117 (1973-03-01), Ford et al.
patent: 3949596 (1976-04-01), Hawk

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