Drain device for oil pans

Details Drain device for oil pans Drain device for oil pans

1976-10-18

1978-05-02

Brown, David H.

Lubrication

Automobile crank and gear case service

137351, 251144, F01M 1104

Patent

active

040869814

ABSTRACT:
The drain device disclosed is for removing or draining oil from oil pans utilized on engines of automobiles and similar vehicles. The improved device is mounted in the oil drain outlet of the oil pan and includes a valve which, when opened, permits the oil in the oil pan to drain from the oil pan and which, when closed, prevents the draining of oil from the oil pan. The valve is actuated by a handle or knob which is mounted on the dashboard of the automobile or vehicle.

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patent: 3871483 (1975-03-01), Espinosa et al.
patent: 3954250 (1976-05-01), Grace

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