Title: Hydraulic operator for water closet

Abstract: A hydraulic cylinder operated by ordinary home water pressure is used to actuate a swinging water closet. In accordance with a preferred embodiment of the invention, the water pressure and water discharge is obtained by a simple modification of a standard flush valve.

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Inventors: Zielinski, Stefan (Burlingame, CA, US)

Application Number: 836306
Filing Date: 1977-09-26
Publication_date: 1979-02-13
Assignee: Aluminum Plumbing Fixture Corp. (Burlingame, CA)
Primary Class(es): 4/312 4/DIG2
Other Classes:
US Patent Ref:

2184722	Dec, 1939	McLoughlin	4/DIG.
2443214	Jun, 1948	Williams	4/DIG.
3092844	Jun, 1963	Brunson	4/172.
3436764	Apr, 1969	Colonna	4/312.
3564622	Feb, 1971	Meulekamp	4/172.
3670343	Jun, 1972	Gansloser	4/172.
3887947	Jun, 1965	Tosca	4/1.

Other Refs:
Primary Examiner: Artis, Henry K.
Assistant Examiner:
Attorney: Slick; Robert G.