Apparatus and method for leak testing pressure regulated LPG sys

Details Apparatus and method for leak testing pressure regulated LPG sys Apparatus and method for leak testing pressure regulated LPG sys

1992-12-30

1995-02-28

Raevis, Robert

Measuring and testing

With fluid pressure

Leakage

73 405R, 48193, G01M 302, G01M 336

Patent

active

053926366

ABSTRACT:
Apparatus and method for detecting leaks in pressure-regulated gas systems are provided, particularly LPG gas systems. The apparatus allows detection of movement of the diaphragm in a regulator. The method provides for measuring the leakage rate and confirming that the regulator is operating under proper conditions for the test.

REFERENCES:
patent: 1684864 (1928-09-01), Grohn
patent: 2044005 (1936-06-01), Klein et al.
patent: 2908158 (1959-10-01), Jacobsson
patent: 4246797 (1981-01-01), Myles
patent: 4649753 (1987-03-01), Goodsmith
patent: 4766762 (1988-08-01), Tsan
patent: 4918968 (1990-04-01), Hoffman
patent: 4984448 (1991-01-01), Jordan et al.

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