Cone crusher
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United States of America Patent
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May 2, 2006
Issued Date -
N/A
app pub date -
Jul 23, 2003
filing date -
Jul 29, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A crushing chamber is formed between a concave liner and a mantle liner. The concave liner has a first area surface having a length of T to 2T; a second and a third area surface; which surfaces are gradually inclined from the side of the inlet for the crushing chamber. The mantle liner has a first tapered surface having a length of greater than T, a cross angle of less than 20.degree. and an inclination angle of greater than 60.degree.; a second tapered surface having a length of greater than 0.5T and a cross angle of 5.degree. to 10.degree.; and a third tapered surface having an inclination angle of 45.degree. to 50.degree.. The area surfaces as well as the tapered surfaces are continuously arranged in a curvilinear manner. The shapes enhance the throughput of goods in a good fine-crushing performance, reducing the uneven abrasion due to the action.
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