Leak tester

Details Leak tester Leak tester

2007-11-06

2007-11-06

Williams, Hezron (Department: 2856)

Measuring and testing

With fluid pressure

Leakage

Reexamination Certificate

active

10940786

ABSTRACT:
A leak tester which detects leakage of a gas from a measured object, the leak tester including a source of a pressurized gas which supplies the pressurized gas, a differential pressure detecting section which detects a pressure difference between the pressure of a gas in the measured object and the pressure of a pressurized gas supplied by the source of the pressurized gas, and a pressure adjusting section which makes the pressure of the pressurized gas supplied by the source of the pressurized gas constant.

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