Title:
FLABELLATE PLATE FOR SPIRAL ORE-DRESSING CHUTE
Document Type and Number:
WIPO Patent Application WO/2013/020378
Kind Code:
A1
Abstract:
Disclosed is a flabellate plate for a spiral ore-dressing chute, comprising a flabellate plate body (1) which is spiral downwards and obliquely, with an upper radial side (2), a lower radial side (3), an outer arc side (4) and an inner arc side (5) formed on the flabellate plate body (1), a plurality of snap fastenings (6) being provided on the lower radial side (3), and a plurality of snap holes (7) being provided on the upper radial side (2), wherein the number of snap fastenings (6) corresponds to the number of snap holes (7), and the snap fastenings (6) match the snap holes (7) in shape and size. The structure thereof is simple.
Inventors:
LI CHUNOU (CN)
Application Number:
PCT/CN2012/070798
Publication Date:
February 14, 2013
Filing Date:
January 31, 2012
Export Citation:
Assignee:
LI CHUNOU (CN)
International Classes:
B03B5/62
Foreign References:
| CN3444507S | ||||
| CN201070598Y | 2008-06-11 | |||
| CN1515396A | 2004-07-28 | |||
| CN2483357Y | 2002-03-27 | |||
| JPH0873017A | 1996-03-19 | |||
| US3891546A | 1975-06-24 | |||
| US4726456A | 1988-02-23 |
Attorney, Agent or Firm:
ADVANCE CHINA I. P. LAW OFFICE (CN)
广州华进联合专利商标代理有限公司 (CN)
广州华进联合专利商标代理有限公司 (CN)
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Claims:
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