F - Mech Eng,Light,Heat,Weapons – 04 – B
Patent
F - Mech Eng,Light,Heat,Weapons
04
B
103/22
F04B 23/04 (2006.01) F04B 13/02 (2006.01)
Patent
CA 1160100
PROPORTIONAL PUMPING SYSTEM ABSTRACT OF THE DISCLOSURE A system for pumping liquid materials with reciprocating pumps driven by hydraulically operated motors, wherein the hydraulic oil feed to the hydraulic motors is delivered through reciprocating proportioners which themselves are driven by an air-operated motor.
381580
Kelly Lawrence S.
Nii Donald S.
Schaffran Dean L.
Graco Inc.
Kirby Eades Gale Baker
LandOfFree
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