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公开(公告)号：US4696645A
公开(公告)日：1987-09-29
申请号：US790731
申请日：1985-10-24
申请人： Martin Saupe , Hans Dauernheim , Maximillian Markl
发明人： Martin Saupe , Hans Dauernheim , Maximillian Markl
CPC分类号： A61C3/025
摘要： Apparatus for removing plaque and/or stains from the surfaces of teeth has an elongated handle which contains a removable cartridge for a supply of flowable solid material and whose nozzle defines a mixing chamber receiving solid material from the cartridge and further receiving compressed air from an adapter which is also connectable to a dentist's drill. The adapter further supplies a stream of water which is discharged by the nozzle through a first orifice. A second orifice of the nozzle communicates with and receives from the mixing chamber a mixture of compressed air and solid material.
摘要翻译： 用于从牙齿表面去除斑块和/或污渍的装置具有细长手柄，其包含用于供应可流动固体材料的可移除筒，并且其喷嘴限定了从筒中接收固体材料的混合室，并且还接收来自适配器的压缩空气 这也可以连接到牙医的钻头。 适配器进一步供应由喷嘴排出的第一孔口的水流。 喷嘴的第二孔与混合室连通并接收压缩空气和固体材料的混合物。
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公开(公告)号：US4237656A
公开(公告)日：1980-12-09
申请号：US31519
申请日：1979-04-19
CPC分类号： E05F11/426 , E05Y2900/55 , Y10T74/18832 , Y10T74/2045 , Y10T74/20462
摘要： A drive mechanism for the window of a motor vehicle includes a carriage having the window affixed thereto and a carrier attached to the carriage with a drive cable having the carrier fastened in driven engagement therewith. A guide tube made of plastic material surrounds the drive cable and a support tube surrounds the guide tube. Both the support tube and the guide tube are formed with a longitudinal slot through which a portion of the carrier may extend in order to effect the driven engagement between the drive cable and the carrier.
摘要翻译： 用于机动车辆窗口的驱动机构包括具有固定到其上的窗口的滑架和附接到托架上的托架，其中驱动缆索具有与其啮合而被固定的托架。 由塑料材料制成的引导管围绕驱动电缆并且支撑管围绕引导管。 支撑管和引导管都形成有纵向狭槽，通过该纵向狭槽，托架的一部分可以延伸，以便实现驱动缆线和托架之间的驱动接合。
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