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公开(公告)号:WO2011062954A1
公开(公告)日:2011-05-26
申请号:PCT/US2010/056972
申请日:2010-11-17
申请人: 3M INNOVATIVE PROPERTIES COMPANY , JELOVAC, Emir, , DOENMEZ, Oezcan, , HARRE, Manfred, , GRAMANN, Jens, , RICHTER, Christian A.,
IPC分类号: A61C5/06 , B05C17/01 , B05C17/005
CPC分类号: B05C17/0133 , A61C5/62 , A61C5/64 , B05C17/00553 , B05C17/0103
摘要: A device for dispensing a material comprises a piston for extruding the material. The device further has a spindle and a cooperating nut that are rotatable relative to each other to displace the piston axially to a rotation axis of the spindle. The device is adapted for rotationally driving the spindle and the nut individually. The invention is advantageous in that it helps in providing a relatively compact and inexpensive device.
摘要翻译: 用于分配材料的装置包括用于挤出材料的活塞。 该装置还具有可相对于彼此旋转的主轴和配合螺母,以使活塞轴向地移动到主轴的旋转轴线。 该装置适于单独旋转地驱动主轴和螺母。 本发明的优点在于它有助于提供相对紧凑且便宜的装置。
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公开(公告)号:WO2011062948A1
公开(公告)日:2011-05-26
申请号:PCT/US2010/056959
申请日:2010-11-17
申请人: 3M INNOVATIVE PROPERTIES COMPANY , GRAMANN, Jens, , HARRE, Manfred, , KELZ, Ralf, , RICHTER, Christian A., , WATZEK, Karin, , DOENMEZ, Oezcan, , JELOVAC, Emir,
发明人: GRAMANN, Jens, , HARRE, Manfred, , KELZ, Ralf, , RICHTER, Christian A., , WATZEK, Karin, , DOENMEZ, Oezcan, , JELOVAC, Emir,
CPC分类号: A61C9/0026 , A61M2005/3152
摘要: A device for dispensing a dental composition comprises a piston for extruding a component of the dental composition from a container. The device has a roller drive for displacing the first piston. The roller drive comprises cooperating first and second rollers, and each of the rollers have a roller surface with a radial rib profile. The rollers are arranged for rolling with their roller surfaces on one another. The invention may help providing for a relatively reliable and compact device.
摘要翻译: 用于分配牙科用组合物的装置包括用于从容器挤出牙科组合物的组分的活塞。 该装置具有用于移动第一活塞的辊驱动装置。 辊驱动器包括配合的第一和第二辊,并且每个辊具有带有径向肋轮廓的辊表面。 辊子被布置成彼此滚动表面滚动。 本发明可以帮助提供相对可靠和紧凑的装置。
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