Pumps – Intensifier – Ram type
Patent
1988-10-24
1990-03-27
Smith, Leonard E.
Pumps
Intensifier
Ram type
F04F 702
Patent
active
049116134
ABSTRACT:
A motorless water pump for utilizing the rate of flow of falling water to pump the same to a higher location. The pump utilizes a phenomenon known as "water hammer" to use the force of the running water to close a valve and pump the water to a higher location. The pump is economical, portable and contains relatively few moving internal parts.
REFERENCES:
patent: 422936 (1890-03-01), Hanson
patent: 715167 (1902-12-01), Snavely
patent: 753560 (1904-03-01), Earle et al.
patent: 992524 (1911-05-01), Walters
patent: 1016409 (1912-02-01), Hill et al.
patent: 1148982 (1915-08-01), Nicholas
patent: 2309058 (1943-01-01), Francfort
Skookum Columbia Hydraulic Rams.
Cox Larry A.
Garcia Louis B.
Jacobs Mark C.
Smith Leonard E.
Szczecina Jr. Eugene L.
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