Title:
Hydraulic pump
United States Patent 3148624
US Patent References:
/1282145.html
- - 1282145

Pump
- - 1782144

Pump
- - 1832257

Pump
- - 1832258

Hydraulically actuated diaphragm pump
- - 2752854


Inventors:
Baldwin, Alan W.
Publication Date:
09/15/1964
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Assignee:
Baldwin, Alan W.
Primary Class:
417/339
Other Classes:
417/478, 623/3.210, 128/DIG.003, 417/479, 417/383, 417/510, 417/394
International Classes:
A61M1/10; F04B43/08; F04B43/107; F04B43/113; F04B53/10; F04B43/00
US Patent References:
2807215Variable displacement pump
2871789Pulse pumps
2915016Volume compensating means for pulsating pumps
Foreign References:
SE147826A
FR688346A