Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1979-04-16
1981-08-04
Smith, Robert I.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277 962, F16N 1704, F16J 1534
Patent
active
042818397
ABSTRACT:
Rotary sealing apparatus for sealing off between a relatively rotating shaft having an axis of rotation and mounting an impeller, and a relatively non-rotating wall through which the shaft extends, there being an annular seat on the wall, comprises:
REFERENCES:
patent: 3837659 (1974-09-01), Moncrief
patent: 4036505 (1977-07-01), Floyd et al.
Haefliger William W.
Purex Corporation
Smith Robert I.
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