Oiler with drippage preventing device

Details Oiler with drippage preventing device Oiler with drippage preventing device

1988-08-01

1990-03-27

Bennet, Henry A.

Lubrication

Systems

With safety or indicating means

184106, 184 391, 184 29, 184 614, 239103, F01M 100, F16N 1110, F16N 1316

Patent

active

049112678

ABSTRACT:
An oiler with a drippage preventing device, to jet lubricating oil on a die or workpiece placed in a press machine. A freely inclinable arm is attached to a freely movable stand, and a nozzle is attached to the arm. A compressed-air-driven high-pressure booster pump sucks up lubricating oil from an oil tank and jets it from the nozzle onto the die or workpiece as a fluid under pressure. A drip pan is mounted on the nozzle and is connected to a compressed-air-driven vacuum block, with the vacuum block functioning to withdraw the lubricating oil from the drip pan and into the oil tank so as to recirculate it in the oiler. The pump, vacuum block, oil tank and associated controls can be housed together in a casing.

REFERENCES:
patent: 1675002 (1928-06-01), Steiner
patent: 1828463 (1931-10-01), Hammers
patent: 3374863 (1968-03-01), Kozlowski et al.
patent: 3420182 (1969-01-01), Zuhn
patent: 3595342 (1971-07-01), O'Leary
patent: 3693757 (1972-09-01), Callahan et al.
patent: 4157132 (1979-06-01), Kramer
patent: 4262775 (1981-04-01), Webb
patent: 4262776 (1981-04-01), Wilson et al.
patent: 4368803 (1983-01-01), Dombroski et al.
patent: 4520902 (1985-06-01), Snow
patent: 4527661 (1985-07-01), Johnstone et al.
patent: 4754848 (1988-07-01), Azzopardi et al.

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