Pumps – With condition responsive pumped fluid control – Pressure responsive relief or bypass valve
Patent
1990-01-09
1991-05-21
Smith, Leonard E.
Pumps
With condition responsive pumped fluid control
Pressure responsive relief or bypass valve
417440, F04B 4908
Patent
active
050171011
ABSTRACT:
A gerotor structures is disclosed having a fluid bypass means for selectively siphoning off the high pressure fluid from the expanding gerotor cells so as to disable the operation of the device.
REFERENCES:
patent: 3713757 (1973-01-01), Hause
patent: 3778198 (1973-12-01), Giverson
patent: 4082480 (1978-04-01), McDermott
patent: 4184813 (1980-01-01), Rylewski
patent: 4435130 (1984-03-01), Ohrberg et al.
patent: 4639203 (1987-01-01), Zumbusch
patent: 4872819 (1989-10-01), White, Jr.
patent: 4877383 (1989-10-01), White, Jr.
Smith Leonard E.
Szczecina Jr. Eugene L.
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