Cone crusher labyrinth seal

Details Cone crusher labyrinth seal Cone crusher labyrinth seal

1985-08-09

1986-12-16

Ward, Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 12, 277 56, 277135, F16J 15447, F16J 1540

Patent

active

046291970

ABSTRACT:
Washing out of a grease fill and loss of the barrier effect with respect to dust is avoided in a labyrinth seal of a cone crusher, the labyrinth seal comprising a vertical labyrinth filled with grease and a horizontal labyrinth formed of at least one groove on the circumference of the inner sealing half and of at least one groove, and webs, on the inner circumference of the outer sealing half of the labyrinth seal.

REFERENCES:
patent: 2005429 (1935-06-01), Lichtenstein
patent: 2740647 (1956-04-01), Van Pelt
patent: 2891808 (1959-06-01), Richardson
patent: 3343891 (1967-09-01), Shipman
patent: 4132416 (1979-01-01), Adams

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