Variable stroke diaphragm pump with eccentric drive
United States Patent 2981197
US Patent References:
/0476756.html
- - 0476756

Pump
- - 1454886

/1597690.html
- - 1597690

Fuel pump
- - 1899295

Driving means for motors, engines, pumps, and the like
- - 2287673


Inventors:
John, Dolza
Publication Date:
04/25/1961
View Patent Images:
Assignee:
GEN MOTORS CORP
Primary Class:
Other Classes:
417/571, 417/566
International Classes:
F02M1/00; F04B43/02
US Patent References:
2288963Driving connection
2359960Pumping mechanism
2599195Lubricating pump
2770972Crankpin-piston connecting means