发明授权
- 专利标题: Defibration of tobacco material
- 专利标题(中): 烟草材料的分离
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申请号: US12977569申请日: 2010-12-23
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公开(公告)号: US08820328B2公开(公告)日: 2014-09-02
- 发明人: Uwe Werner Ehling , Gerald Schmekel , Dietmar Franke , Matthias Link
- 申请人: Uwe Werner Ehling , Gerald Schmekel , Dietmar Franke , Matthias Link
- 申请人地址: DE Hamburg
- 专利权人: British American Tobacco (Germany) GmbH
- 当前专利权人: British American Tobacco (Germany) GmbH
- 当前专利权人地址: DE Hamburg
- 代理商 Middleton Reutlinger; Charles I. Sherman; John F. Salazar
- 优先权: DE102004059388 20041209; DE202004019711U 20041221
- 主分类号: A24B7/14
- IPC分类号: A24B7/14 ; A24B3/10 ; A24B3/18
摘要:
The invention relates to a method of producing cut tobacco material, whereby a tobacco initial material is heated and placed under pressure and once heated and placed under pressure, the material is fed through a shearing gap and expanded and defibrated. It further relates to a device for producing cut tobacco material with a pressure chamber, which has a tobacco material inlet at the low-pressure end and a tobacco material outlet at the pressure end and a conveyor system for conveying the tobacco material from the inlet to the outlet, and the tobacco material outlet has a gap through which the material passes and expands, and the gap has walls which can be moved towards one another. It further relates to a smoking article containing such a cut, defibrated tobacco material product and the use of a plug screw feeder-extruder with a shearing gap outlet for defibrating tobacco material.
公开/授权文献
- US20110088705A1 Defibration of Tobacco Material 公开/授权日:2011-04-21