Cone crusher

Details Cone crusher Cone crusher

2006-05-02

2006-05-02

Banks, Derris H. (Department: 3725)

Solid material comminution or disintegration

Apparatus

Cooperating comminuting surfaces

C241S207000, C241S208000, C241S214000, C241S215000, C241S216000, C241S293000

Reexamination Certificate

active

07036758

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° and an inclination angle of greater than 60°; a second tapered surface having a length of greater than 0.5T and a cross angle of 5° to 10°; and a third tapered surface having an inclination angle of 45° to 50°. 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.

REFERENCES:
patent: 3477651 (1969-11-01), Decker et al.
patent: 4165043 (1979-08-01), Higashi et al.
patent: 4339087 (1982-07-01), Pollak
patent: 4787563 (1988-11-01), Tanaka et al.
patent: 5779166 (1998-07-01), Ruokonen et al.
patent: 6581860 (2003-06-01), Savolainen
patent: 25 42 660 (1977-03-01), None
patent: 0 567 077 (1993-10-01), None
patent: WO 01/58594 (2001-08-01), None

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