Method for filling a pressurized lubricant dispensing chamber

Details Method for filling a pressurized lubricant dispensing chamber Method for filling a pressurized lubricant dispensing chamber

1990-09-21

1991-11-26

Hart, Douglas

Lubrication

Lubricators

Belt, cable, chain or conveyor

141 2, 141 5, 141 6, 141 18, 222 56, F16N 1322, B65B 312

Patent

active

050675907

ABSTRACT:
A system for the lubrication of a drive chain of a conveyor includes a container precharged with pressurized air and at least partially filled with lubricant. A pressure regulator located within the interior of the container is connected, at one end, to a container outlet and, at the other end, to a conduit for the flow of lubricant. An adjustable needle valve located externally of the container is connected to the conduit for regulating the flow of lubricant. A solenoid valve is connected to the conduit downstream of the needle valve for controlling the flow of lubricant, and a nozzle is located downstream of the solenoid valve for dispensing a lubricant onto the drive chain.

REFERENCES:
patent: 2149127 (1939-02-01), Tear
patent: 3170539 (1965-02-01), Snay
patent: 3272238 (1966-09-01), Groppe
patent: 3851795 (1974-12-01), Anderson
patent: 4485941 (1984-12-01), Frates
patent: 4516700 (1985-05-01), Guzowski
patent: 4709515 (1987-12-01), Copeland

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