Plunger pump

Pumps – Expansible chamber type – Having additional chamber intake connection from nonpumping...

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Details

417542, F04B 2104

Patent

active

047845880

ABSTRACT:
A plunger pump including an inlet chamber for forwarding a fluid drawn by suction to a pump chamber via a suction valve, and an outlet chamber for receiving from the pump chamber a fluid pressurized in the pump chamber via a discharge valve. The inlet chamber and outlet chamber are formed in a main body and located radially outwardly of seal packings in close proximity thereto.

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patent: 4561828 (1985-12-01), Wolff

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