Title:
【発明の名称】高性能円錐型破砕方法及び装置
Document Type and Number:
Japanese Patent JP2838833
Kind Code:
B2
Abstract:
A conical crusher having a power draw of approximately 1,000 Hp and capable of being installed in a conventional crusher foundation is provided with an annular frame shell with support means capable of withstanding the higher than normal crushing forces, a hydraulic circuit capable of counterbalancing the crusher bowl while it is in a raised position to allow material to be cleared from a jammed crusher, and a mechanical anti-spin head bushing. A method is provided for increasing the production of conical crushers by altering head throw and diameter, increasing the power draw and increasing the internal volume of the crusher.
Inventors:
URUHASU ESU SAWANTO
BIJIA KEE KAARA
DEIIN EMU KAJA
BIJIA KEE KAARA
DEIIN EMU KAJA
Application Number:
JP4123587A
Publication Date:
December 16, 1998
Filing Date:
February 24, 1987
Export Citation:
Assignee:
NOODOBAAGU MFG CO
International Classes:
B02C2/04; (IPC1-7): B02C2/04
Domestic Patent References:
| JP5787850A | ||||
| JP5913260B2 |
Attorney, Agent or Firm:
Asuko Sudo