Positive displacement piston pump
United States Patent 3168872
US Patent References:
/0312726.html
- - 0312726

Variable displacement pump
- - 2450570

Water pump
- - 2737817

Crankpin-piston connecting means
- - 2770972


Inventors:
Pinkerton, Harry E.
Publication Date:
02/09/1965
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Assignee:
Pinkerton, Harry E.
Primary Class:
417/492
Other Classes:
417/500
International Classes:
F04B7/06; F04B7/00
Foreign References:
AT110457B
FR542213A
GB188103246A