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2. 发明公开

EP0456435A1 Wallboard taping process and apparatus therefor 失效
标题翻译： Verfahren und Vorrichtung zum Abdecken von Fugen zwischen Gipskartonplatten。
公开(公告)号：EP0456435A1
公开(公告)日：1991-11-13
申请号：EP91304059.8
申请日：1991-05-03
申请人： DRYWALL TECHNOLOGIES, INC.
发明人： Retti, Kahrl
IPC分类号： E04F21/00
CPC分类号： E04F21/165 , E04F21/026 , E04F21/1655 , E04F21/1657 , Y10T156/1361 , Y10T156/179 , Y10T156/1795 , Y10T156/18
摘要： An apparatus for taping joints between pieces of wallboard comprising a taping head, slidingly contactable with a wall, for substantially simultaneously applying a first layer of a joint compound to a joint between pieces of wallboard, embedding a wallboard tape in the first layer of the joint compound, and overcoating the embedded wallboard tape with at least one additional layer of the joint compound; a handle (69), connected to the taping head, for supporting the taping head, the handle (69) being manually graspable by an operator, the handle having a fluid conduit formed therein for passing joint compound to the taping head; a tape supply (71) mounted on the handle for supplying wallboard tape to the taping head; a backpack (3), wearable by the operator, for supporting a supply of the joint compound and for producing a pressurized stream of the joint compound; and a flexible connecting means (57) for fluidically interconnecting the backpack (3) and the fluid conduit to pass the pressurized stream of the joint compound from the backpack to the fluid conduit.
摘要翻译：可与墙壁接触，用于基本上同时将第一层接合化合物施加到墙板之间的接合处，将墙板带嵌入接头化合物的第一层中，并用至少一个附加层覆盖嵌入的墙板带联合化合物; 连接到胶带头的手柄（69），用于支撑胶带头，手柄（69）由操作者手动抓握，手柄具有形成在其中的流体导管，用于将接合组合物传送到胶带头; 安装在手柄上的胶带供应装置（71），用于将壁纸胶带供给胶带头; 背包（3），由操作者佩戴，用于支撑关节化合物的供应并且用于产生接合化合物的加压流; 以及用于将背包（3）和流体导管流体互连的柔性连接装置（57），以将接合化合物的加压流从背包传递到流体导管。

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