Valve means of a device for removing lubricating oil

Details Valve means of a device for removing lubricating oil Valve means of a device for removing lubricating oil

1977-03-24

1978-10-10

Brown, David H.

Fluid handling

Line condition change responsive valves

Safety cut-off requiring reset

137DIG8, 184 15, F16K 1700

Patent

active

041191170

ABSTRACT:
In a suction apparatus for removing lubricating dirty oil from the crankcase of internal combustion engines a vacuum tank is connected to the crankcase by a suction line via a control valve which shuts off the suction line on completion of the oil suction process.

REFERENCES:
patent: 1950121 (1934-03-01), McKee
patent: 1986476 (1935-01-01), Ironside
patent: 2169683 (1939-08-01), Dunham et al.
patent: 2536492 (1951-01-01), Dunn et al.
patent: 2587375 (1952-02-01), Paulsen
patent: 3741240 (1973-06-01), Berriman

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