Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1982-05-28
1983-12-13
Smith, Robert I.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277 93D, F16J 1534
Patent
active
044201605
ABSTRACT:
A face seal system for sealing passage of a rotatable shaft through a wall separating regions subject to differential fluid pressure. A seal member is pressure compensated for sealing the passage with a sealing force responsive to the pressure differential across the passage.
REFERENCES:
patent: 3663026 (1972-05-01), Mincuzzi
patent: 3689083 (1972-09-01), Grendwalt
patent: 3784213 (1974-01-01), Voitik
Miller A. J.
Muetterties J. Henry
Smith Robert I.
The Garrett Corporation
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