Protection arrangement for a hopper seal on a fluid flushed coni

Details Protection arrangement for a hopper seal on a fluid flushed coni Protection arrangement for a hopper seal on a fluid flushed coni

1996-08-01

1998-06-09

Husar, John M.

Solid material comminution or disintegration

Apparatus

Cooperating comminuting surfaces

241216, 241DIG30, B02C 204

Patent

active

057622744

ABSTRACT:
A protection arrangement for a hopper seal in a conical crusher having a material feed hopper located within the upper portion of the crusher bowl, over the crusher bowl liner. The protection arrangement preventing material and liquid flowing from the hopper into the crusher bowl from flowing against and abrading components of the hopper seal. The protection arrangement including an upwardly extending lip on the bowl liner which is received within a discharge hole in the bottom of the hopper.

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patent: 5031843 (1991-07-01), Motz
patent: 5372318 (1994-12-01), Jacobson

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