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US 6,550,707 B2Granted
Gyratory crusher dust seal system
AssigneeSandvik AB
InventorsBrek M. Zortman, Albert J. Van Mullem
Life of this patent
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Abstract
A dust seal system for a gyratory crusher having a shaft and a frame includes a bracket attached to the frame, a dust seal, and a collar. The bracket has a slot into which the dust seal is disposed, and the collar is in contact with the seal during crusher operation.
Claims8
A gyratory crusher, comprising:
- a shell;
- a shaft disposed within the shell;
- a bracket coupled to the shell, the bracket having a slot;
- a seal disposed within the slot, the seal having a free end;
- and
- a collar coupled to the shaft wherein the collar is in contact with the free end of the seal.
3 more elements
Dependencies are inferred from the claim text.