Baths – closets – sinks – and spittoons – Obstruction remover – Connected to a source of external fluid under pressure
Patent
1999-08-25
2000-12-26
Phillips, Charles E.
Baths, closets, sinks, and spittoons
Obstruction remover
Connected to a source of external fluid under pressure
137536, 13754315, E03D 900
Patent
active
061638951
ABSTRACT:
A multi-purpose water pressure plunger is provided having an adjustable valve with a regulating lever that is attached to a handle. The handle is connected to an anti-backflow valve. The anti-backflow valve is removably connected to a plunger head that is made of a soft, pliable material that can easily deform to a desired shape so as to form a seal within a drain or pipe.
REFERENCES:
patent: 950549 (1910-03-01), Kurrus
patent: 1605749 (1926-11-01), McCarthy
patent: 1734206 (1929-11-01), Fisch
patent: 1745923 (1930-02-01), Frizell
patent: 1758541 (1930-05-01), Simon
patent: 1804874 (1931-05-01), Hribar
patent: 1821900 (1931-09-01), Silvers
patent: 1836202 (1931-12-01), Teigler
patent: 2039792 (1936-05-01), Harder
patent: 2055801 (1936-09-01), Perry
patent: 2072555 (1937-03-01), Hengesbach et al.
patent: 2126689 (1938-08-01), Pouliot
patent: 2267064 (1941-12-01), Wikelund
patent: 2670475 (1954-03-01), Hord
patent: 2736906 (1956-03-01), Ramseur
patent: 2918083 (1959-12-01), Clark et al.
patent: 3023428 (1962-06-01), Otteson
patent: 3315280 (1967-04-01), Krenn
patent: 3537113 (1970-11-01), Elzner
patent: 3632046 (1972-01-01), Hengesbach
patent: 3672380 (1972-06-01), Schuster
patent: 3756253 (1973-09-01), Hengesbach
patent: 3808611 (1974-05-01), Neuman
patent: 4053955 (1977-10-01), Canham
patent: 4238860 (1980-12-01), Dixon
patent: 4320539 (1982-03-01), Li
patent: 4622702 (1986-11-01), Allen
patent: 4674137 (1987-06-01), Girse
patent: 4756480 (1988-07-01), Fish
patent: 4768237 (1988-09-01), Torti
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