Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1974-10-31
1977-03-15
Smith, Robert I.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277 73, 277 83, F16J 1534, F16J 1540
Patent
active
040120490
ABSTRACT:
Floating ring seal means for cooling water pumps, especially for cooling water connectors of water-cooled rotors of turbogenerators. A stabilization of the floating ring is achieved through pistons which are pressurized by pump pressure. This results in a ring seal holding force which increases proportionally to an increasing number of revolutions.
REFERENCES:
patent: 3580587 (1971-05-01), Born
patent: 3623736 (1971-11-01), Petrie
patent: 3851741 (1974-12-01), Sugahara
Grimm Lothar
Lambrecht Dietrich
Munch Helmut
Weghaupt Erich
Kraftwerk Union Aktiengesellschaft
Lerner Herbert L.
Smith Robert I.
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