Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1976-02-03
1977-03-29
Smith, Robert I.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277 27, F16J 1540
Patent
active
040145557
ABSTRACT:
Disclosed is a hydrostatic sealing device for utilization of a high pressure fluid in providing a low friction seal for rotating or sliding parts. High pressure fluid is utilized to balance a piston-actuated seal against the rotating or sliding part with a low pressure section to remove leakage.
REFERENCES:
patent: 3021146 (1962-02-01), Sommer et al.
patent: 3334905 (1967-08-01), Horwitz et al.
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