![包括改进的均化构件的挤出机及用于挤出粘性材料的方法](/CN/2014/8/13/images/201480069748.jpg)
基本信息:
- 专利标题: 包括改进的均化构件的挤出机及用于挤出粘性材料的方法
- 申请号:CN201480069748.5 申请日:2014-12-19
- 公开(公告)号:CN105829060B 公开(公告)日:2018-07-03
- 发明人: F·维尼翁 , J-F·洛皮塔利耶
- 申请人: 米其林集团总公司
- 申请人地址: 法国克莱蒙-费朗
- 专利权人: 米其林集团总公司
- 当前专利权人: 米其林集团总公司
- 当前专利权人地址: 法国克莱蒙-费朗
- 代理机构: 北京戈程知识产权代理有限公司
- 代理人: 程伟; 王刚
- 优先权: 1363250 2013.12.20 FR
- 国际申请: PCT/EP2014/078925 2014.12.19
- 国际公布: WO2015/092054 FR 2015.06.25
- 进入国家日期: 2016-06-20
- 主分类号: B29C47/36
- IPC分类号: B29C47/36 ; B29B7/50 ; B29C47/66 ; B29B7/42
An Extruder for shaping a viscous material such as a blend of rubber is disclosed herein. The extruder includes a screw rotationally driven about an axis (XX′) in a barrel and bearing one or more helical flights extending radially outwards from a central shaft of the screw, the extruder comprising a material homogenization zone (H) through which a screw portion comprising interrupted flight elements forming empty annular spaces extends axially, and a barrel portion delimiting the said homogenization zone bearing flight elements extending radially inwards into the said empty annular spaces. According to the disclosure, the barrel portion delimiting the homogenization zone is itself rotationally driven about the axis XX′ to form a rotary barrel.
公开/授权文献:
- CN105829060A 包括改进的均化构件的挤出机及用于挤出粘性材料的方法 公开/授权日:2016-08-03