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1. 发明授权

US4652331A Tape applicator 失效
标题翻译：胶带涂布机
公开(公告)号：US4652331A
公开(公告)日：1987-03-24
申请号：US827563
申请日：1986-02-10
申请人： Richard Plasencia
发明人： Richard Plasencia
IPC分类号： B44C7/04 , B44C7/06 , B32B31/00
CPC分类号： E04F21/165 , B44C7/04 , B44C7/06 , E04F21/026 , E04F21/1655 , E04F21/1657 , Y10T156/1361 , Y10T156/1788 , Y10T156/179 , Y10T156/1795 , Y10T156/1798 , Y10T156/18
摘要： A tape and adhesive applicator for dry wall taping has an adhesive dispensing nozzle adapted to be mounted on a caulking gun and an applicator roll mounted adjacent the outlet of the nozzle. The nozzle has an opening adjacent its inlet for receiving a tape for passage through the nozzle from the opening to the nozzle outlet whereby adhesive is apply to one side of the tape. The nozzle has a spring-biased adjustable gate member to control application of the adhesive and to act as a pressure relief valve if the pressure in the caulking gun becomes too great. A plunger-actuated cutter is provided to cut the tape to the proper length. The diameter of the applicator roll and length of the plunger are chosen such that the tape is coated with a uniform amount of adhesive and is automatically cut to the correct length without the need for measuring the tape.
摘要翻译：用于干壁胶带的胶带和粘合剂涂布器具有粘合剂分配喷嘴，其适于安装在邻近喷嘴出口安装的填缝枪和涂布辊上。喷嘴具有邻近其入口的开口，用于接纳带，用于从开口到喷嘴出口通过喷嘴，由此粘合剂施加到带的一侧。喷嘴具有弹簧偏置的可调节门构件，用于控制粘合剂的施加，并且如果填缝枪中的压力变得太大，则用作压力释放阀。提供柱塞致动切割器以将带切割成合适的长度。选择涂布辊的直径和柱塞的长度，使得带子涂覆有均匀量的粘合剂，并且自动切割成正确的长度，而不需要测量胶带。

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