Gyratory crusher outer crushing shell and sealing ring assembly
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United States of America Patent
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Apr 10, 2018
Issued Date -
N/A
app pub date -
May 19, 2014
filing date -
Jul 4, 2013
priority date (Note) -
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Abstract
A gyratory crusher outer crushing shell and a crushing shell assembly. The crushing shell includes a radially inward facing crushing surface and a radially outward facing mount surface provided with radially outward projecting contact regions to contact the topshell or an intermediate spacer ring. A ledge or groove providing an abutment face is positioned at or axially above the upper contact region to positionally support a sealing ring for positioning between the crushing shell and the topshell or intermediate spacer ring.
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