发明授权
- 专利标题： Descaling bent rod with separated cleaning particles
- 专利标题（中）： 用分离的清洁颗粒除鳞弯曲杆
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申请号： US602299申请日： 1975-08-06
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公开(公告)号： US4004374A公开(公告)日： 1977-01-25
- 发明人: Joseph Johannes Maria Annegarn
- 申请人： Joseph Johannes Maria Annegarn
- 专利权人： Joseph Johannes Maria Annegarn
- 当前专利权人： Joseph Johannes Maria Annegarn
- 优先权： ZA74/5031 19740807
- 主分类号： B21C43/04
- IPC分类号： B21C43/04 ; B21C43/00 ; B24B31/02 ; B08B7/04 ; B24C1/00 ; B24C3/14
摘要：
A method of descaling a rod comprises forming at least one bend in the rod and rotating the bent portion in an appproximately circular path while maintaining it in a space having a distribution of separated cleaning particles therein in a suspended relationship relative thereto. The rotating bent portion strikes the distributed particles and is cleaned thereby.
公开/授权文献
- US4624435A Electro-magnetic vibration-damping mount 公开/授权日：1986-11-25