Leak detecting apparatus

Details Leak detecting apparatus Leak detecting apparatus

2008-03-07

2010-11-30

Fitzgerald, John (Department: 2856)

Measuring and testing

With fluid pressure

Motor part or auxiliary

C073S04050R, C073S049200, C073S049800

Reexamination Certificate

active

07841229

ABSTRACT:
Apparatus and method for use in testing the fluid tightness of closed vessels or fluid systems, such as found in the pressurized cooling system of an internal combustion engine and the fluid transmission of an automobile. The apparatus is configured to detect and/or quantify fluid leakage from a fluid system that is under pressure, when in use, such as through imperfections in the housing or sealing structure of the fluid system whereby to warn the provider of such fluid system that a leakage condition exists.

REFERENCES:
patent: 3583210 (1971-06-01), Orr
patent: 5557966 (1996-09-01), Corry
patent: 5705737 (1998-01-01), Liao
patent: 5760296 (1998-06-01), Wilson
patent: 6318155 (2001-11-01), Carr
patent: 6345958 (2002-02-01), Chen

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