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1. 发明专利

JP2008039269A Double conduit piping used in hot water supply piping system and the like 审中-公开
标题翻译：用于热水管道系统的双管路管道和类似的
公开(公告)号：JP2008039269A
公开(公告)日：2008-02-21
申请号：JP2006212885
申请日：2006-08-04
申请人： Jfe Pipe Fitting Mfg Co Ltd , Jfe継手株式会社 , Taiyo Kagaku Kk , 大洋化学株式会社
发明人： INOUE MASACHIKA , NISHIMURA KAZUNARI , OI YASUTAKA , MOTONAKA HIROSHI , MASUKANE SATOYUKI , YAMAMURA SHIGERU
IPC分类号： F24H9/00 , F16L11/12 , F24D17/00
摘要： PROBLEM TO BE SOLVED: To provide double conduit piping used in a hot water supply piping system and the like superior in piping workability by being easily bent in any direction by improving the cross-sectional shape of a partitioning wall of the double conduit piping comprising two fluid pipe conduits independent from each other by disposing the partitioning wall inside, while integrated as a whole. SOLUTION: In this double conduit piping constituted by partitioning the inside of a pipe into the first fluid pipe conduit 16 and the second fluid pipe conduit 17 by the partitioning wall 15 continued in the pipe axial direction, the partitioning wall 15 has the S-shaped cross section. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过改善双管道的分隔壁的横截面形状，通过容易地在任何方向上弯曲来提供在热水供应管道系统等中使用的双管道管道，管道加工性优异管道包括通过将分隔壁设置在内部而彼此独立的两个流体管道，同时整体上整合。解决方案：在通过在管轴向连续的分隔壁15将管道内部分隔成第一流体管道16和第二流体管道17的双管道管道中，分隔壁15具有 S形截面。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2008039266A Circulating hot water supply system 审中-公开
标题翻译：循环热水系统
公开(公告)号：JP2008039266A
公开(公告)日：2008-02-21
申请号：JP2006212881
申请日：2006-08-04
申请人： Jfe Pipe Fitting Mfg Co Ltd , Jfe継手株式会社 , Taiyo Kagaku Kk , 大洋化学株式会社
发明人： INOUE MASACHIKA , NISHIMURA KAZUNARI , OI YASUTAKA , MOTONAKA HIROSHI , MASUKANE SATOYUKI , YAMAMURA SHIGERU
IPC分类号： F24D17/00
摘要： PROBLEM TO BE SOLVED: To provide a circulating hot water supply system capable of simplifying construction work of hot water supply piping, reducing construction costs, narrowing a piping space, discharging hot water immediately after turning on a hot water supply tap, and solving the problem of generation of waste water.
SOLUTION: The circulating hot water supply system includes a hot water storage tank 2, the plurality of hot water supply taps 3, a hot water delivering single pipe 4 and a hot water supply pipe 5 connected with the hot water storage tank 2, a hot water return single pipe 7 connected with a bypass pipe 6 branched from the water supply pipe 5, and a hot water delivering/hot water return common pipe 10 connecting the hot water delivering single pipe 4, the hot water return single pipe 7 and the hot water supply taps 3 through a pipe joint 8. The hot water delivering/hot water return common pipe 10 is formed by dividing an internal circulation passage of the common pipe 10 into a hot water delivering pipe conduit 16 and a hot water return pipe conduit 17 by a partitioning wall 15 continued in the pipe axial direction, and ends of the hot water delivering pipe conduit 16 and the hot water return pipe conduit 17 are faced to the inside of hot water inflow ports of the hot water supply taps 3. The pipe joint 8 has a branch portion 19 for defining and forming a first circulation passage 21 and a second circulation passage 22, a third circulation passage 25a communicated with the first circulation passage 21, a forth circulation passage 25b communicated with the second circulation passage 22, and a cylindrical portion 18 for defining and forming a fifth circulation passage 26.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种循环热水供应系统，其能够简化热水供应管道的施工工作，降低施工成本，缩小管道空间，接通热水供水龙头后立即排放热水;以及解决废水的产生问题。解决方案：循环热水供应系统包括一个热水储存箱2，多个热水供水龙头3，一个热水输送单管4和一个与热水储罐2连接的热水供应管5 与从供水管5分支的旁通管6连接的热水返回单管7和连接热水输送单管4的热水输送/热水回流公用管10，热水返回单管7 热水供给管3通过管接头8.热水输送/热水回流共用管10通过将公共管10的内部循环通道分成热水输送管道16和热水返回管道17由分隔壁15沿管轴方向延续，热水输送管道16和热水回流管道17的端部面对热水供水龙头的热水流入口的内部管接头8具有用于限定和形成第一循环通道21和第二循环通道22的分支部分19，与第一循环通道21连通的第三循环通道25a，与第二循环通道25b连通的第四循环通道25b。循环通道22和用于限定和形成第五循环通道26的圆筒部分18.权利要求：（C）2008，JPO＆INPIT

3. 发明专利

JP2011231930A Pipe joint 审中-公开
标题翻译：管接头
公开(公告)号：JP2011231930A
公开(公告)日：2011-11-17
申请号：JP2011156495
申请日：2011-07-15
申请人： Jfe Pipe Fitting Mfg Co Ltd , Jfe継手株式会社 , Taiyo Kagaku Kk , 大洋化学株式会社
发明人： NISHIMURA KAZUNARI , TANI MASASHI , OKAZAKI YOSHIRO , MOTONAKA HIROSHI , MASUKANE SATOYUKI , YAMAMURA SHIGERU
IPC分类号： F16L37/12 , F16L27/12
摘要： PROBLEM TO BE SOLVED: To provide a pipe joint capable of easily and quickly connecting a female member in a locking and sealing manner without using any nut (push ring) in a conventional pipe joint.SOLUTION: The pipe joint comprises a female member 2 having a socket part 10, a male member 1 having an insert-side tip part 5 to be inserted in the socket part 10, a seal ring 4 interposed between the socket part 10 and the insert-side tip part 5, and a stopper ring 3. A stopping groove 7 is formed on the outer circumference of the insert-side tip part 5. A stopper ring housing recessed groove 11 is formed on the outer circumference of the socket part 10, and a claw insert hole 12 is formed on a groove bottom thereof. The stopper ring 3 has a plurality of stopping claws 9 projected inwardly on the inner circumference, and fitted into the stopper ring housing recessed groove 11, and tip portions 9a of the stopping claws 9 are protruded into the socket part 10 through the claw insert hole 12 and engaged with the stopping groove 7. The stopper ring is fitted into the stopper ring housing recessed groove 11, and both opening/closing ends of the stopper ring are projected from the outer circumferential surface of the socket part.
摘要翻译：要解决的问题：提供一种能够以常规管接头在不使用任何螺母（推环）的情况下以锁定和密封方式容易且快速地连接阴构件的管接头。管接头包括具有插座部分10的阴部件2，插入在插座部分10中的插入侧末端部分5的阳部件1，插入在插座部分10之间的密封环4 插入侧端部5和止动环3.在插入侧端部5的外周形成有止动槽7.止动环壳体凹槽11形成在插座的外周上在其凹槽底部形成有爪插入孔12。止动环3具有在内周向内突出的多个止动爪9，并且嵌合在止动环壳体凹槽11中，止动爪9的前端部9a通过爪插入孔突出到插座部10中止动环与止动槽7卡合。止动环安装在止动环壳体凹槽11中，止动环的两个开/关端从插座部的外周面突出。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2011202809A Pipe joint 审中-公开
标题翻译：管接头
公开(公告)号：JP2011202809A
公开(公告)日：2011-10-13
申请号：JP2011156496
申请日：2011-07-15
申请人： Jfe Pipe Fitting Mfg Co Ltd , Jfe継手株式会社 , Taiyo Kagaku Kk , 大洋化学株式会社
发明人： NISHIMURA KAZUNARI , TANI MASASHI , OKAZAKI YOSHIRO , MOTONAKA HIROSHI , MASUKANE SATOYUKI , YAMAMURA SHIGERU
IPC分类号： F16L37/12
摘要： PROBLEM TO BE SOLVED: To provide a pipe joint easily and rapidly connecting a female member to a male member in a stopped and sealed state without using a nut (pressing ring) as in a conventional pipe joint.SOLUTION: The pipe joint includes: the female member 2 having a socket portion 10; the male member 1 having an insert-side tip portion 5 to be inserted to the socket portion; a seal ring 4 interposed between the socket portion 10 and the insert-side tip portion 5; and a stopper ring 3. A stopping groove 7 is provided on the outer periphery of the tip portion 5. A stopper ring receiving recessed groove 11 is provided on the outer periphery of the socket portion 10, and a claw insert hole 12 is provided in the groove bottom thereof. The stopper ring 3 includes a plurality of inwardly protruding stopping claws 9 on the inner periphery, and is fitted into the recessed groove 11, and tip portions 9a of the sopping claws 9 are protruded into the socket portion 10 through the claw insert hole 12 and engaged with the stopping groove 7. The seal ring is received in a seal ring receiving recessed groove at the back within the socket portion of the female member, and the top end surface of the insert-side tip portion of the male member is closely fitted thereto.
摘要翻译：要解决的问题：如在常规的管接头中那样，不使用螺母（压环），可以在停止和密封的状态下容易且快速地将阴构件连接到阳构件上。管接头包括：阴构件2具有插座部分10; 阳构件1具有插入到插座部分的插入侧末端部分5; 插入在插座部10和插入侧前端部5之间的密封环4; 和止动环3.在前端部5的外周设置有止动槽7.在插座部10的外周设置有止动环容纳凹槽11，爪插入孔12设置在其凹槽底部。止动环3包括在内周上的多个向内突出的止动爪9，并且嵌合在凹槽11中，并且通过爪插入孔12将突出爪9的尖端部分9a突出到插座部分10中，与止动槽7卡合。密封环容纳在阴构件的插座部分的后部的凹槽中的密封环中，并且阳构件的插入侧末端部分的顶端表面紧密配合于此。

5. 发明专利

JP2008039268A Circulating hot water supply system 审中-公开
标题翻译：循环热水系统
公开(公告)号：JP2008039268A
公开(公告)日：2008-02-21
申请号：JP2006212883
申请日：2006-08-04
申请人： Jfe Pipe Fitting Mfg Co Ltd , Jfe継手株式会社 , Taiyo Kagaku Kk , 大洋化学株式会社
发明人： INOUE MASACHIKA , NISHIMURA KAZUNARI , OI YASUTAKA , MOTONAKA HIROSHI , MASUKANE SATOYUKI , YAMAMURA SHIGERU
IPC分类号： F24D17/00 , F16L39/00 , F16L41/02 , F24H9/00
摘要： PROBLEM TO BE SOLVED: To provide a circulating hot water supply system capable of simplifying construction work of hot water supply piping, reducing construction costs, narrowing a piping space, discharging hot water immediately after turning on hot water supply taps, and solving the problem of generation of waste water. SOLUTION: The circulating hot water supply system includes a hot water storage tank 2, the plurality of hot water supply taps 3, a hot water delivering single pipe 4 and a water supply pipe 5 connected with the hot water storage tank 2, a hot water return single pipe 7 connected with an intermediate part of the hot water delivering single pipe 4 at its tip, and a hot water delivering/hot water return common pipe 10 connecting the hot water supply taps 3, the hot water delivering single pipe 4 and the hot water return single pipe 7 through a hot water supply header 8. The hot water delivering/hot water return common pipe 10 is formed by partitioning an internal circulation passage of the common pipe 10 into a hot water delivering pipe conduit 16 and a hot water return pipe conduit 17 by a partitioning wall 15 continued in the pipe axial direction, and terminals of the hot water delivering pipe conduit 16 and the hot water return pipe conduit 17 are faced to the inside of hot water inflow ports of the hot water supply taps 3, respectively. The inside of the hot water supply header 8 is divided by a cylindrical portion partitioning wall 21 and a plurality of branched portion partitioning walls 2 to be divided into a plurality of segmented hot water delivering passages 23 arranged in the cylindrical shaft direction and a hot water return passage 24 continued to the segmented hot water delivering passages 23 of ends in the cylindrical shaft direction at its end. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种循环热水供应系统，其能够简化热水供应管道的施工工作，降低施工成本，缩小管道空间，打开热水供水龙头后立即排放热水，并解决产生废水的问题。解决方案：循环热水供应系统包括一个热水储存箱2，多个热水供水龙头3，一个热水输送单管4和一个与热水储罐2相连的供水管5，与其顶端的输送单管4的热水的中间部分连接的热水返回单管7和连接热水供给抽头3的热水输送/热水回流公用管10，热水输送单管热水输送/热水回流共用管10通过将共用管10的内部循环通道分隔成热水输送管道16而形成，并且在管轴方向上连续分隔壁15的热水返回管路17，热水输送管道16和热水返回管路17的端部与热水回流管道17的内侧相对。热水供应龙头3的流动端口。热水供给头8的内部由圆筒部分隔壁21和多个分支部分隔壁2分隔开，分成多个沿筒状轴方向配置的分段热水供给路23，热水返回通道24在其端部处延续到圆柱形轴方向上的端部的分段热水输送通道23。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2008039267A Circulating hot water supply system 审中-公开
标题翻译：循环热水系统
公开(公告)号：JP2008039267A
公开(公告)日：2008-02-21
申请号：JP2006212882
申请日：2006-08-04
申请人： Jfe Pipe Fitting Mfg Co Ltd , Jfe継手株式会社 , Taiyo Kagaku Kk , 大洋化学株式会社
发明人： INOUE MASACHIKA , NISHIMURA KAZUNARI , OI YASUTAKA , MOTONAKA HIROSHI , MASUKANE SATOYUKI , YAMAMURA SHIGERU
IPC分类号： F24D17/00 , F16L9/19 , F16L11/12 , F24H1/00 , F24H1/18
摘要： PROBLEM TO BE SOLVED: To provide a circulating hot water supply system capable of simplifying construction work of hot water supply piping, reducing construction costs, narrowing a piping space, discharging hot water immediately after turning on a hot water supply tap, solving the problem of generation of waste water, and reducing variation of hot water discharging flow rate from the hot water supply tap. SOLUTION: The circulating hot water supply system includes a hot water storage tank 2, the plurality of hot water supply taps 3, a hot water delivering single pipe 4 connected with the hot water storage tank 2, a hot water return single pipe 7, the hot water supply taps 3, a pipe joint 8, and a hot water delivering/hot water return common pipe 10. The hot water delivering/hot water return common pipe 10 is formed by dividing an internal circulation passage of the common pipe 10 into a hot water delivering pipe conduit 16 and a hot water return pipe conduit 17 by a partitioning wall 15 continued in the pipe axial direction, and ends of the hot water delivering pipe conduit 16 and the hot water return pipe conduit 17 are faced to the inside of hot water inflow ports of the hot water supply taps 3, respectively. A switching portion 29 is disposed between a bypass pipe 14 branched from the hot water delivering single pipe 4 and an intermediate part of the hot water return single pipe 7, so that the bypass pipe 14 and the hot water return single pipe 7 are communicated with each other when any of the hot water supply taps 3 is turned on by the switching portion. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种循环热水供应系统，其能够简化热水供应管道的施工工作，降低施工成本，缩小管道空间，打开热水供水龙头后立即排放热水，解决产生废水的问题，并减少热水供水龙头的热水排放流量的变化。
解决方案：循环热水供应系统包括一个热水储存箱2，多个热水供水龙头3，一个与热水储罐2连接的热水输送单管4，一个热水回流单管 7，热水供水龙头3，管接头8，热水输送/热水回流公用管10.热水输送/热水回流共用管10通过将公共管的内部循环通道在热交换管道16和管道轴向连续的分隔壁15的热水回流管道17中，热水输送管道16和热水回流管道17的端部面对热水供水龙头3的热水入口的内部。切换部分29设置在从热水输送单管4分支的旁通管14和热水返回单管7的中间部分之间，使得旁通管14和热水返回单管7与当通过切换部分接通任何一个热水供给丝锥3时彼此相互接触。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2008039265A Circulation type hot water supply system 审中-公开
标题翻译：循环型热水系统
公开(公告)号：JP2008039265A
公开(公告)日：2008-02-21
申请号：JP2006212880
申请日：2006-08-04
申请人： Jfe Pipe Fitting Mfg Co Ltd , Jfe継手株式会社 , Taiyo Kagaku Kk , 大洋化学株式会社
发明人： INOUE MASACHIKA , NISHIMURA KAZUNARI , OI YASUTAKA , MOTONAKA HIROSHI , MASUKANE SATOYUKI , YAMAMURA SHIGERU
IPC分类号： F24H9/00 , F24D17/00
摘要： PROBLEM TO BE SOLVED: To provide a circulation type hot water supply system capable of simplifying construction work of hot water supply piping, reducing construction costs, narrowing a piping space, discharging hot water immediately after turning on a hot water supply tap, and solving the problem of generation of waste water.
SOLUTION: In this circulation type hot water supply system where the hot water in a hot water storage tank 2 storing hot water for hot water supply, is delivered to each of hot water supply taps 3 through a hot water delivering pipe, and the hot water from each of hot water supply taps 3 is returned to a hot water storage tank 2 side through a hot water return pipe to be circulated, a hot water delivering/hot water return common pipe 10 formed by dividing an internal circulation passage of the common pipe 10 into a hot water delivering pipe conduit 16 and a hot water return pipe conduit 17 by a partitioning wall 16 continued in the pipe shaft direction, is used as the hot water delivering pipe and the hot water return pipe, an end portion of the hot water delivering/hot water return common pipe 10 is connected with the hot water supply tap 3 in a state that ends of the hot water delivering pipe conduit 16 and the hot water return pipe conduit 17 are faced to the inside of hot water inflow ports of the hot water supply taps 3, and the hot water from the end of the hot water delivering pipe conduit 16 is U-turned to the end of the hot water return pipe conduit 17 in the hot water inflow port to be circulated to the inside of the hot water inflow port 27 when the hot water supply tap 3 is closed.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种循环式热水供给系统，其能够简化热水供给管路的施工作业，降低施工成本，缩小管道空间，接通热水供水龙头后立即排出热水，并解决废水的产生问题。解决方案：在这种循环式热水供应系统中，储存热水供水的热水储存箱2中的热水通过热水输送管被输送到每个热水供给丝锥3，并且来自热水供给水龙头3的热水通过热水回流管返回到热水储存箱2，循环用热水回流管，热水输送/热水回流用公用管10，作为热水输送管和热水回流管，使用通过沿管轴方向连续的分隔壁16成为热水输送管路16和热水返回管路17的公共管道10，热水输送/热水回流管10与热水供给龙头3连接，在热水输送管道16的端部和热水回流管道17面对热水的内部热水供给丝锥3的流入口，热水输送管道16的端部的热水向热水流入口的热水返回管路17的端部转动，以循环至当热水供给龙头3关闭时，热水流入口27的内部。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2008039022A Pipe joint member 审中-公开
标题翻译：管接头成员
公开(公告)号：JP2008039022A
公开(公告)日：2008-02-21
申请号：JP2006212884
申请日：2006-08-04
申请人： Jfe Pipe Fitting Mfg Co Ltd , Jfe継手株式会社 , Taiyo Kagaku Kk , 大洋化学株式会社
发明人： INOUE MASACHIKA , NISHIMURA KAZUNARI , OI YASUTAKA , MOTONAKA HIROSHI , MASUKANE SATOYUKI , YAMAMURA SHIGERU
IPC分类号： F16L41/02 , F16L39/00 , F24D17/00
摘要： PROBLEM TO BE SOLVED: To provide a pipe joint member capable of effectively jointing one group of fluid pipe passages and the other group of pipe passages of piping simultaneously which is integrated as the whole and having two flow passages inside thereof respectively, and capable of achieving simplification of execution, and reduction of the execution cost and the piping space.
SOLUTION: The pipe joint member is provided with a cylinder part 18, and a pipe joint body 20 formed in a T shape and having a branch part 19 branched from the cylinder part, and an inside of the pipe joint body is partitioned by a cylinder part partition wall 24 extending to the cylinder axis direction of the cylinder part 18 and a branch part partition wall 23, and thereby, the inside is partitioned into a first flow passage 26 penetrating from an end opening to the other end opening of the cylinder part 18 and connected to one end of a first fluid pipe passage 16 or a second fluid flow pipe passage 17 of the piping 10, a bent second flow passage 21, and a bent third flow passage.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种管接头构件，其能够分别有效地将一组流体管道和另一组管道的管道同时整体并入其中，并且其中分别具有两个流动通道，能够简化执行，降低执行成本和管道空间。解决方案：管接头构件设置有气缸部18和形成为T形的管接头体20，并且具有从气缸部分分支的分支部19，并且管接头体的内部被分隔通过延伸到气缸部18的气缸轴线方向的圆筒部分隔壁24和分支部分隔壁23，从而将内部分隔成从端部开口贯通到另一端开口部的第一流路26 缸体18连接到管道10的第一流体管道16或第二流体流动通道17的一端，弯曲的第二流动通道21和弯曲的第三流动通道。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2007292281A Pipe joint 有权
标题翻译：管接头
公开(公告)号：JP2007292281A
公开(公告)日：2007-11-08
申请号：JP2006273233
申请日：2006-10-04
申请人： Jfe Pipe Fitting Mfg Co Ltd , Jfe継手株式会社 , Taiyo Kagaku Kk , 大洋化学株式会社
发明人： NISHIMURA KAZUNARI , TANI MASASHI , OKAZAKI YOSHIRO , MOTONAKA HIROSHI , MASUKANE SATOYUKI , YAMAMURA SHIGERU
IPC分类号： F16L37/12
摘要： PROBLEM TO BE SOLVED: To provide a pipe joint capable of easily and rapidly connecting a female member having a socket part to a male member having an insert-side tip part to be inserted to the socket part in a stopped state without using a nut (pressing ring) as in a conventional pipe joint. SOLUTION: The pipe joint comprises the female member 2 having the socket part 10 to be relatively rotatably inserted and connected; the male member 1 having the insert-side tip part 5; a seal ring 4 interposed between the overlapping faces of the socket part 10 and the insert-side tip part 5; and a stopper ring 3. The male member includes a stopping groove 7 circumferentially provided on the outer circumference of the insert-side tip part 5. The female member includes a stopper ring housing recessed groove 11 provided on the outer circumference of the socket part 10, and a claw insert hole 12 provided on the groove bottom thereof. The stopper ring 3 is formed in an expansible and contractible C-shape having a plurality of stopping claws 9 protrusively provided on the inner circumference and fitted into the stopper ring housing recessed groove 11, and tip portions 9a of the sopping claws 9 are protruded into the socket part 10 through the claw insert hole 12 and engaged with the stopping groove 7. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种管接头，其能够容易且快速地将具有插座部的阴构件与具有插入侧末端部的阳构件连接，以在停止状态下插入插座部，而不使用如常规管接头中的螺母（压环）。解决方案：管接头包括具有相对可旋转地插入和连接的插座部分10的阴部件2; 具有插入侧端部5的阳构件1; 插入在插座部10的重叠面和插入侧端部5之间的密封环4; 并且止动环3.阳构件包括沿周向设置在插入侧端部5的外周上的止动槽7.阴构件包括设置在插座部10的外周上的止动环壳体凹槽11 以及设置在其槽底部的爪插入孔12。止动环3形成为具有多个止动爪9的可膨胀且可收缩的C形，该多个止动爪9突出地设置在内圆周上，并装配到止动环壳体凹槽11中，并且分离爪9的尖端部分9a突出到插座部分10通过爪插入孔12并与止动槽7接合。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2006312531A Tape cutter with folding-back function 有权
标题翻译：带折回功能的胶带切割机
公开(公告)号：JP2006312531A
公开(公告)日：2006-11-16
申请号：JP2005136029
申请日：2005-05-09
申请人： Taiyo Kagaku Kk , 大洋化学株式会社
发明人： MOTONAKA HIROSHI , KIYOHARA TAKASHI
IPC分类号： B65H35/07
摘要： PROBLEM TO BE SOLVED: To provide a tape cutter with the folding-back function capable of easily and surely forming a triangular nonadhesive part.
SOLUTION: A cutter blade member 2 is composed of a first cutter blade member 3 and a second cutter blade member 4, and the second cutter blade member 4 is automatically folded back when cutting a pressure sensitive adhesive tape N.
COPYRIGHT: (C)2007,JPO&INPIT

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