Reversing mechanism module for a double acting reciprocating pum

Details Reversing mechanism module for a double acting reciprocating pum Reversing mechanism module for a double acting reciprocating pum

1983-10-21

1985-11-05

Smith, Leonard E.

Machine element or mechanism

Mechanical movements

Reciprocating to reciprocating

74100R, 251 75, F16H 2110, F16K 3144

Patent

active

045506248

ABSTRACT:
A module for use with a double-acting reciprocating pump includes a housing removably attached to the body of the pump. The module has a snap-acting reversing mechanism therein operatively associated with a spool valve which alternately directs driving fluid to two respective driving sections of the double-acting pump. If the module malfunctions, a new module or one including replacement parts, such as a new spool valve, can be substituted for the original module.

REFERENCES:
patent: 1766010 (1930-06-01), Binderup
patent: 2486707 (1949-11-01), Elkington
patent: 2868177 (1959-01-01), Graybill
patent: 2977040 (1961-03-01), Dulebohn
patent: 4436493 (1984-03-01), Creole, Jr.

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