Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1982-07-15
1983-06-21
Ward, Jr., Robert S.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277 81R, 277 93SD, F16J 1534
Patent
active
043890512
ABSTRACT:
A mechanical face seal which includes a non-rotatable seal ring and a rotatable mating ring biased into rubbing engagement. The non-rotatable seal ring is disposed in a stationary housing and is axially biased toward the rotatable mating ring which is fixed to a rotatable shaft. An anti-rotation member is pressed into the housing and is engageable with the non-rotatable seal ring to prevent its rotation while allowing axial movement thereof.
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EG&G Sealol Inc.
Ward, Jr. Robert S.
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