Title: Method for making screen sieves of rice mill
Application Number: 02135463 Application Date: 2002.09.04
Publication Number: 1480258 Publication Date: 2004.03.10
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: B02B3/04,B21D53/00
Applicant(s) Name: Zhang Shuming Address: 265709
Inventor(s) Name:
Attorney & Agent: dai wujun
Abstract:
     A technology for manufacturing the plate sieve of rice mill features that a coating (or plating) step is added between punching and die pressing steps and a simple method sinter is used to generate dense hardened dots for high surface friction and longer service life.
Time: 7
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