Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1981-02-19
1983-07-19
Smith, Robert I.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277154, F16J 1546
Patent
active
043940218
ABSTRACT:
A contact sealing for adaptive abutment to a rotating sealing surface is provided with an annular groove, in which a pressurized hose is located which abuts a sealing member and presses the same against the sealing surface.
REFERENCES:
patent: 2846281 (1958-08-01), Szigeti
patent: 3262707 (1966-07-01), Williams
patent: 3337222 (1967-08-01), Smith et al.
patent: 3628798 (1971-12-01), Mehlhope
patent: 3717352 (1973-02-01), Jansing et al.
patent: 3722895 (1973-03-01), Mevissen
patent: 3737139 (1973-06-01), Watts
patent: 4227702 (1980-10-01), Thate
Luossavaara-Kiirunavaara AB
Smith Robert I.
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