OIL FILTERING APPARATUS Russian patent published in 1995 - IPC

Abstract RU 2036693 C1

FIELD: filtering oil. SUBSTANCE: improved filter is characterized by that a sealing ring is received in a trapezoid recess of the filter housing. A channel is defined in the filter housing wall so as communicate the housing hollow with the recess, the communication being at a site below the sealing ring. EFFECT: enhanced reliability of filter. 2 dwg

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RU 2 036 693 C1

Authors

Dol'Berg V.I.

Dronin M.I.

Dates

1995-06-09—Published

1991-08-20—Filed