Multi purpose clean-out attachment

Details Multi purpose clean-out attachment Multi purpose clean-out attachment

1974-09-26

1976-02-10

Artis, Henry K.

Baths, closets, sinks, and spittoons

Obstruction remover

Connected to a source of external fluid under pressure

4256, E03D 1100

Patent

active

039368920

ABSTRACT:
A plumbing fitting that is adaptable to be installed along any drain line so to permit the drain line to be easily and readily cleaned out in case it becomes clogged; the device consisting of a length of pipe having an internal screw thread at one end and an external screw thread at an opposite end for easy connection along the drain line, the length of pipe having a branch line extending from a side thereof and which is adaptable for receiving a clean-out rod or which may be attached to a hose, and a shut off valve cock being located along the main pipe so as to prevent back pressure up into a plumbing fixture such as a sink, tub or toilet.

REFERENCES:
patent: 831722 (1906-09-01), Holmes
patent: 1885977 (1932-11-01), Denison
patent: 1938064 (1933-12-01), Carmine
patent: 2766841 (1956-10-01), King
patent: 3526547 (1970-09-01), Shock

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