发明授权
- 专利标题： Surface treatment of opening rollers for open end spinning
- 专利标题（中）： 开放式旋转滚筒的表面处理
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申请号： US282163申请日： 1994-07-28
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公开(公告)号： US5547709A公开(公告)日： 1996-08-20
- 发明人: Jorg Lukschandel , Rudolf Patzon , Jurgen Hassler
- 申请人： Jorg Lukschandel , Rudolf Patzon , Jurgen Hassler
- 申请人地址： DEX Munich
- 专利权人： Elektroschmelzwerk Kempten GmbH
- 当前专利权人： Elektroschmelzwerk Kempten GmbH
- 当前专利权人地址： DEX Munich
- 优先权： DEX4314161.7 19930429
- 主分类号： C23C22/05
- IPC分类号： C23C22/05 ; D01G15/88 ; D01H4/32 ; B05D3/00
摘要：
A process for surface treatment and wear resistant coating of opening rollers for open end spinning of the type having a basic metallic body and a raw wire clothing, includes the steps of introducing the opening roller into a sealing bath in such a way that this sealing bath fills even the smallest voids between the raw wire and the basic body of the roller, rinsing off the opening roller clean on the outside, heat treating the opening roller, and subjecting the opening roller thus pretreated to deburring and antiwear coating in a conventional manner.
公开/授权文献
- US6084474A Auto gain controller having temperature compensation function 公开/授权日：2000-07-04
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