Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1974-11-07
1976-01-20
Smith, Robert I.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277212, B16J 1510
Patent
active
039333582
ABSTRACT:
A frusto-conical sheath of a heat resisting, non-porous, extrudable, low coefficient of friction material for sheathing the frusto-conical contour of a hydraulic port part to receive an O-ring when a mating fitting is screwed into the port part.
REFERENCES:
patent: 2407552 (1946-09-01), Hoesel
patent: 3214181 (1965-10-01), Rood
patent: 3369817 (1968-02-01), Bandy et al.
Deere & Company
Smith Robert I.
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