Control apparatus for lubrication pump

Details Control apparatus for lubrication pump Control apparatus for lubrication pump

1993-06-03

1994-07-26

Denion, Thomas E.

Lubrication

Systems

With safety or indicating means

184 31, 1841031, 184108, 417 12, F01M 118

Patent

active

053320646

ABSTRACT:
A control apparatus for a lubrication pump to supply lubrication oil to a plurality of working machines includes a tank stored with lubrication oil therein, a cover being covered on the tank having a control panel allowing a user to preset intermittent cycle for oil supplying to external working machines via a pipe, a motor transmittedly engaged to a pump which is installed in the inner space of the tank having a plurality of oil passages allowed to transport the oil from the tank to external working machines. A pressure-adjusted valve is located in the cover exactly at one of the oil passage for adjusting the oil flow rate therethrough. A control circuit installed inside the control panel allows the user to preset the intermittent supplying cycle and indicates insufficient oil situation if the tank is short of oil. At least one detecting device is installed at relatively far end of the pipe for detecting the oil pressure thereof and emitting alarm when the far end pipe has insufficient oil pressure situation.

REFERENCES:
patent: 3882967 (1975-05-01), Gulla et al.
patent: 5056623 (1991-10-01), Glasel et al.
patent: 5125480 (1992-06-01), Gregory et al.
patent: 5181585 (1993-01-01), Braun et al.
patent: 5182720 (1993-01-01), Beck et al.
patent: 5195612 (1993-03-01), Hahn et al.
patent: 5217662 (1993-06-01), Yamamura et al.
patent: 5244350 (1993-09-01), Yang

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