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Patent Searching and Data


Title:
GRIZZLY-TYPE VIBRATING SCREEN
Document Type and Number:
Japanese Patent JPH08155394
Kind Code:
A
Abstract:

PURPOSE: To provide a grizzly-type vibrating screen without the rod-like component contained in a material to be treated being mixed in the undersize.

CONSTITUTION: Semicircular-sectioned undersize transfer troughs 35, 36, 37 and 38 are provided directly below the opening of the screen surface consisting of grizzly bars 31, 32 and 33 to constitute a grizzly unit 10. The unit 10 and the similar grizzly units 20 and 30 are set in a vibrating trough 11, and a gap equal in size to or smaller than the opening is formed between the units 10 and 20. The screening surface of the unit 20 is set at a position lower than the transfer surface of the troughs 35 to 38 of the unit 10. The same positional relation is established also between the units 20 and 30.


Inventors:
Ono, Takeo
Application Number:
JP1994000329586
Publication Date:
June 18, 1996
Filing Date:
December 02, 1994
Export Citation:
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Assignee:
SHINKO ELECTRIC CO LTD
KOBE STEEL LTD
International Classes:
B07B1/12; B07B1/46; B07B13/04; (IPC1-7): B07B1/12; B07B1/46; B07B13/04
Attorney, Agent or Firm:
飯阪 泰雄