Drain clearing device

Baths – closets – sinks – and spittoons – Debris catcher for a flush closet or clean out plug

Patent

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Details

E03D 111, E03C 1306

Patent

active

041445988

ABSTRACT:
A semi-spherical drain-blocking member of soft rubber fits in a drain opening. A plunger and water supply device extend through the drain-blocking member. The plunger has a plunger member coaxially mounted in a plunger pipe for movement in axial directions and extending at one end out of the drain-blocking member. A water supply pipe extends from the plunger pipe and is coupled to a water hose.

REFERENCES:
patent: 446283 (1891-02-01), Danaher
patent: 1314261 (1919-08-01), Griesche
patent: 1768178 (1930-06-01), Watson
patent: 2036614 (1936-04-01), Thorp
patent: 2187043 (1940-01-01), MacMillan

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