Oil scraper

Details Oil scraper Oil scraper

1976-07-02

1979-10-09

Smith, Robert I.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277116, F16J 1518

Patent

active

041703634

ABSTRACT:
A scraper ring for removing oil from a piston rod is made of plastic and comprises conical surfaces defining a smallest diameter edge for contact with the piston rod. The ring is axially loaded with Belleville springs and a mating support ring bearing on the scraper ring.

REFERENCES:
patent: 1546525 (1929-07-01), Wasson
patent: 2288263 (1942-06-01), Bostwick
patent: 3567258 (1969-03-01), Scaramucci
patent: 3879044 (1975-04-01), Estes
patent: 3995868 (1976-12-01), Smith

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