Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1976-05-25
1977-08-02
Aegerter, Richard E.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
F16J 1534
Patent
active
040391965
ABSTRACT:
A mechanical seal for use with shafts of rotary machines is of unitary construction for ease in handling. It can be attached to, and detached from, the sealing portion of the shaft accurately and readily. The attachment and detachment of the seal are expedited by the combination of a protuberance or protuberances of a shaft sleeve which is mounted on the shaft and carries a rotating seal element, and circumferential and axial grooves formed on the inner surface of a retainer which holds a stationary seal element.
REFERENCES:
patent: 2566603 (1951-09-01), Dykes
patent: 3391942 (1968-07-01), Wilson
patent: 3410566 (1968-11-01), Wiese
patent: 3612548 (1971-10-01), Tracy
patent: 3889958 (1975-06-01), Bennett
Aegerter Richard E.
Hitachi , Ltd.
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