Helical drain plunger

Details Helical drain plunger Helical drain plunger

1999-11-23

2000-11-14

Phillips, Charles E.

Baths, closets, sinks, and spittoons

Obstruction remover

Connected to a source of external fluid under pressure

425511, E03D 900

Patent

active

061451355

ABSTRACT:
A drain plunger including an elongate handle having a first end and a second end. A generally cylindrical chamber having a continuous side wall defining a void and having a first end coupled to the handle. A second end of the chamber forms a nozzle defining an opening in communication with the void. The side wall including a spiral pleat encircling the void and movable between a compressed position and an expanded position for imparting a vortex motion to water drawn through and expelled through the nozzle.

REFERENCES:
patent: D364251 (1995-11-01), Novak
patent: D381146 (1997-07-01), Tash
patent: D381147 (1997-07-01), Tash
patent: D385073 (1997-10-01), Tash
patent: 1588320 (1926-06-01), Komarcsevits
patent: 4745641 (1988-05-01), Tash

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