发明授权
- 专利标题： Magnetic seal with tapered shunts
- 专利标题（中）： 磁密封带锥形分流器
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申请号： US373717申请日： 1995-01-17
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公开(公告)号： US5552864A公开(公告)日： 1996-09-03
- 发明人: Jan M. Malicki , David B. Playfair , Steven C. Hart
- 申请人： Jan M. Malicki , David B. Playfair , Steven C. Hart
- 申请人地址： CT Stamford
- 专利权人： Xerox Corporation
- 当前专利权人： Xerox Corporation
- 当前专利权人地址： CT Stamford
- 主分类号： G03G15/08
- IPC分类号： G03G15/08 ; G03G21/00 ; G03G15/06
摘要：
A system for sealing a member rotating about an axis of a support is provided. The system includes a magnetic field producing member and a magnetizable member. The magnetizable member is positioned adjacent the magnetic member. The magnetizable member has at least a portion thereof progressively increasing in thickness in a direction substantially parallel to the axis as distance from the axis increases.
公开/授权文献
- US4906681A Anti-stat for polyvinyl chloride polymers 公开/授权日：1990-03-06