Hydraulic proportioning system

Details Hydraulic proportioning system Hydraulic proportioning system

2005-07-25

2009-06-09

Freay, Charles G (Department: 3746)

Pumps

Plural pumps with individual or relative control

Adjustment with respect to common drive

C222S139000, C222S145500, C222S159000, C222S334000

Reexamination Certificate

active

07544050

ABSTRACT:
An hydraulic proportioning system having a fluid actuated motor with a driven motor shaft, the motor being in fluid communication with and powered by a fluid source. A pump is provided having a drive shaft driven by the driven motor shaft of the fluid actuated motor, and a drive clutch interconnecting the driven motor shaft and the drive shaft of the pump. An injector manifold is in fluid communication with the pump which is connectable to a chemical source. A tube is in fluid communication with the injector manifold and extends into a chamber having fluid communication with the fluid source, the chemical and fluid from the fluid source combining in the chamber and discharged therefrom.

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