发明授权
- 专利标题： End seal for rotary treating drum
- 专利标题（中）： 旋转处理滚筒的端部密封
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申请号： US497009申请日： 1983-05-23
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公开(公告)号： US4507876A公开(公告)日： 1985-04-02
- 发明人: Lucas J. Conrad
- 申请人： Lucas J. Conrad
- 申请人地址： NC Winston-Salem
- 专利权人： R. J. Reynolds Tobacco Company
- 当前专利权人： R. J. Reynolds Tobacco Company
- 当前专利权人地址： NC Winston-Salem
- 主分类号： F26B11/02
- IPC分类号： F26B11/02 ; F26B25/08
摘要：
Apparatus for preventing the escape of volatile treating agents into ambient air from a rotary treating drum used in treatment of particulate solids such as tobacco is disclosed. The apparatus comprises a flange on each end of the drum against which a washer is urged while a gas, such as air, is introduced between each flange and its associated washer ring.
公开/授权文献
- US5540602A Terminal junction block having commoned bus members 公开/授权日：1996-07-30
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