Plug member used in hydraulic testing of plumbing system

Details Plug member used in hydraulic testing of plumbing system Plug member used in hydraulic testing of plumbing system

1986-10-16

1988-08-16

Cohan, Alan

Measuring and testing

With fluid pressure

Leakage

73 498, 138 90, G01M 328

Patent

active

047635100

ABSTRACT:
A one-piece, molded sealing element which is installed in a test tee on a drain, vent, waste plumbing system. The sealing element is cup-shaped and fits within the test tee to dam water on the upstream side of the test tee for hydraulic testing of the plumbing system. The sealing element can be broken and removed from the test tee through the lateral opening in the tee following the hydraulic test of the plumbing system.

REFERENCES:
patent: 1572507 (1926-02-01), Robert
patent: 4542642 (1985-09-01), Tagliarino
patent: 4602504 (1986-07-01), Barber

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