Injection lubricator with pulse counter

Details Injection lubricator with pulse counter Injection lubricator with pulse counter

1988-12-05

1990-01-16

Lazarus, Ira S.

Lubrication

Systems

With measuring or metering value system

184 29, 184 391, 184 551, F16N 1316

Patent

active

048936979

ABSTRACT:
An injection lubricator including a lubricant pump having a pumping piston actuated by a pneumatic pulse to deliver a pulse of lubricant, a first rotatable counting member that provides a pneumatic pulse to the pump after a fixed number of incremental rotations of the first rotatable counting member, a second rotatable counting member that carries a displacement member that provides an incremental rotation of the first rotatable counting member after a plurality of incremental rotations of the second rotatable counting member, and a counting piston that is mounted within a piston chamber to receive pneumatic pulses and to provide an incremental rotation of the second rotatable counting member upon receiving each pneumatic pulse.

REFERENCES:
patent: 887881 (1908-05-01), Watres
patent: 2546585 (1951-03-01), Caldwell
patent: 2765050 (1956-10-01), Klein et al.
patent: 4105095 (1978-08-01), Thrasher, Jr.
patent: 4125176 (1978-11-01), Thrasher, Jr.
patent: 4324316 (1982-04-01), Thrasher, Jr. et al.

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