Apparatus and method for hydrostatically testing sealing face su

Details Apparatus and method for hydrostatically testing sealing face su Apparatus and method for hydrostatically testing sealing face su

1981-07-10

1983-10-04

Birmiel, Howard A.

Measuring and testing

With fluid pressure

Leakage

73 491, 73 495, 73 498, G01M 308

Patent

active

044071710

ABSTRACT:
An apparatus and method for hydrostatically testing the seal integrity against leakage of the sealing face surface of the end of a pipe is disclosed. A test pad is engaged against a sealing face surface of a pipe and urged into tight contact with said sealing face surface. Fluid is applied under pressure to the juncture between said test pad and said sealing face surface to determine the seal integrity against leakage of the sealing face surface.

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patent: 3213673 (1965-10-01), Schulhoff, Sr.
patent: 3371521 (1968-03-01), Hauk
patent: 3653254 (1972-04-01), Semon
patent: 3673858 (1972-07-01), Miller
patent: 4192177 (1980-03-01), Crickard et al.
patent: 4197733 (1980-04-01), Holland

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