Lubrication – Lubricators – Constant level
Patent
1982-06-24
1984-11-06
Brown, David H.
Lubrication
Lubricators
Constant level
331267R, 184105R, 184 15, F01M 1112
Patent
active
044807180
ABSTRACT:
A lubricating oil level regulator and replenish oil warning system for use with an apparatus having an oil sump with a dipstick tube, such as an engine, a stationary machine or the like. The oil level regulator system includes an air-sealed lubricating oil reservoir adapted to be disposed above the level of the oil in an oil sump, and at least two elongated sloping tubes having their upper ends attached to the oil reservoir and their lower ends extended through the dipstick tubes into the oil sump. The lower ends of the two sloping tubes are disposed at the functional oil level, and means is provided for sealing the elongated sloping tubes in the dipstick tube.
REFERENCES:
patent: 1465167 (1923-08-01), Miller
patent: 1503334 (1924-07-01), Norris
patent: 1600405 (1926-09-01), Dudley
patent: 1776942 (1930-09-01), Deutsch
patent: 1972962 (1934-09-01), Weber
patent: 2564230 (1951-08-01), Pitney
patent: 3712420 (1973-01-01), Pelizzoni et al.
patent: 4299307 (1981-11-01), Scott
Brown David H.
Mentag Robert G.
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