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1. 发明专利

JP2009166229A Pipe cutting apparatus 审中-公开
标题翻译：管切割装置
公开(公告)号：JP2009166229A
公开(公告)日：2009-07-30
申请号：JP2008066931
申请日：2008-03-17
申请人： Nakano Seisakusho:Kk , 株式会社中野製作所
发明人： KATO SHINYA
IPC分类号： B23D21/00
摘要： PROBLEM TO BE SOLVED: To provide a pipe cutting apparatus capable of quickly performing work without sparing time for preparation of installation and the like of a guide rail because it is not used, requiring little power only because turning power of a cutter is not reduced, capable of achieving traveling of the cutter within a plane perpendicular to the pipe axis and simultaneously performing highly accurate cutting work and grooving work.
SOLUTION: The pipe cutting apparatus is constructed of a cutter 30 turning along an outer peripheral face of a pipe 40 and endless chains 3, 3a running over the pipe 40 and the cutter 30, wherein the cutter 30 comprises a dolly 1, a turning drive means and a disk-shape blade 2 mounted on the dolly 1, and a tightening means 16 for the endless chains 3, 3a, the chain tightening means 16 acts so as to maintain the tightened condition where the endless chains 3, 3a do not relatively move against the pipe 40, and the cutter 30 is movable between the outer peripheral face of the pipe 40 and inside of the endless chains 3, 3a by rotation of a chain wheel 7 of the turning drive means engaging with the endless chains 3, 3a.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种管道切割装置，其能够快速地进行工作，而不需要花费时间准备导轨的安装等，因为它不被使用，因为切割器的转动力是没有减少，能够在垂直于管轴的平面内实现切割器的行进，并且同时执行高精度的切割加工和开槽工作。解决方案：管切割设备由沿着管40的外周面转动的切割器30和在管道40和切割器30上延伸的环形链3,3a构成，其中切割器30包括台车1，旋转驱动装置和安装在台车1上的盘形叶片2和用于环形链3,3a的紧固装置16，链条紧固装置16用于保持紧固状态，其中环形链3,3a 不会相对于管道40移动，并且切割器30可以通过旋转驱动装置的链轮7与环形链条的旋转而在管40的外周面和环形链3,3a的内部之间移动 3，3a。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2006181695A Cutter of pipe cutting machine 有权
标题翻译：管切割机切割机
公开(公告)号：JP2006181695A
公开(公告)日：2006-07-13
申请号：JP2004379918
申请日：2004-12-28
申请人： Nakano Seisakusho:Kk , 株式会社中野製作所
发明人： NAKANO KINJIRO
IPC分类号： B23D21/00
摘要： PROBLEM TO BE SOLVED: To provide a cutter of a pipe cutting machine capable of adjusting a space between a cutting edge and a groove cutting edge and coping with cuttings of a plurality of kinds of pipes and groove cutting simultaneous machining.
SOLUTION: This cutter is installed on the outer peripheral surface of the pipe to be cut via a chain with a roller to perform cutting operation and groove cutting operation, while advancing along the outer peripheral surface of the pipe. The cutter is constituted of a cutter holder 1 mounted to a rotary driving shaft 8, an auxiliary spacer 2 assembled to the cutter holder 1, the groove cutting edge 3, a main spacer 4, the cutting edge 5, a pressing cover 6 and a fastening nut 9 for fixing the cutter holder 1 to the rotary driving shaft 8. Assembling positions of the auxiliary spacer 2 and the groove cutting edge 3 can be exchanged.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够调节切削刃和槽切削刃之间的空间的管切割机的切割器，并且能够应对多种管道的切屑和切槽同时加工。
解决方案：该切割器通过带有滚轮的链条被安装在待切割的管的外周表面上，以在沿着管的外周表面前进的同时进行切割操作和槽切割操作。刀具由安装在旋转驱动轴8上的切刀保持架1，组装在切割架1上的辅助间隔件2，槽切削刃3，主间隔件4，切削刃5，加压盖6和用于将刀架1固定到旋转驱动轴8的紧固螺母9.可以更换辅助间隔件2和槽切削刃3的组装位置。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2005279846A Grinding wheel 有权
标题翻译：砂轮
公开(公告)号：JP2005279846A
公开(公告)日：2005-10-13
申请号：JP2004097294
申请日：2004-03-30
申请人： Daiya Machine:Kk , F K Sangyo Kk , Kubota Corp , Nakano Seisakusho:Kk , Saint-Gobain Kk , エフケー産業株式会社 , サンゴバン株式会社 , 有限会社ダイヤマシン , 株式会社クボタ , 株式会社中野製作所
发明人： SHIRAISHI HIROZO , AOTA TAKAO , NAKANO KINJIRO , YOSHIDA HIROMITSU , SAITO MITSURU , KOBAYASHI YOSHIO
IPC分类号： B24D5/00
摘要： PROBLEM TO BE SOLVED: To solve the problem of lowering of grinding efficiency due to bounding of a grinding wheel from the grinding surface caused by vibration, shock and increase or decrease in grinding load generated in grinding the inner surface of a pipe by reducing the vibration generated in the grinding wheel itself when the inner surface of the pipe is ground, simultaneously prevent damage of the wheel itself, and further exert no bad influence of vibration on the whole grinding apparatus.
SOLUTION: An elastic layer 19 is provided between grinding sleeves 12, 31 where an abrasive grain layer 11 for grinding is formed on the outer peripheral surface and a driving shaft 18 provided on the inner peripheral side of the sleeves 12, 31, thereby driving the grinding sleeves 12, 31 to rotate.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了解决由于磨削表面而引起的磨削面磨损效率降低的问题，由于振动，冲击和磨削内部产生的研磨负荷的增加或减少，管道的内表面产生的磨损负荷当管道的内表面被磨削时，减少砂轮本身产生的振动，同时防止车轮本身的损坏，并进一步对整个研磨设备施加不良的振动影响。解决方案：在研磨套筒12,31之间设置有弹性层19，其中在外周面上形成用于研磨的磨粒层11和设置在套筒12,31的内周侧的驱动轴18，从而驱动研磨套筒12,31旋转。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2005172147A Connecting method of internal connecting pipe joint and expanding jig for connection 有权
标题翻译：内部连接管接头和连接连接方法
公开(公告)号：JP2005172147A
公开(公告)日：2005-06-30
申请号：JP2003414014
申请日：2003-12-12
申请人： Kubota Corp , Kubota Pipetech Ltd , Nakano Seisakusho:Kk , 株式会社クボタ , 株式会社クボタパイプテック , 株式会社中野製作所
发明人： OZAWA MASAYOSHI , SUZUKI HISASHI , NAKANO KINJIRO
IPC分类号： F16L21/04
摘要： PROBLEM TO BE SOLVED: To improve productivity by requiring no tightening work of a bolt and no fill-up work of mortar and eliminating the need of waiting for hardening time of mortar when connecting an internal connecting pipe joint.
SOLUTION: In a pipe joint, a spigot 4 formed at end of one pipe 2 is inserted into a socket 3 which is formed at end of the other pipe 1 and in which the diameter of the opening inside surface is reduced in a tapered shape toward the opening side. An annular seal material 8 is disposed between the inside surface of the socket 3 and the outside surface of the spigot 4, and accommodated from the socket depth side toward an opening 5 whose diameter is reduced in a tapered shape. By pressing the seal material 8 with a pressing member such as a split ring 9 and a push ring 10, water tight seal is executed. A block body 20 is interposed between the socket depth end side surface 18 of the pressing member and the socket depth end surface 7 so that the pressing member is pressed with a required pressing force toward the seal material 8 on the socket opening side.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提高生产率，不需要螺栓的紧固工作和砂浆的填充工作，并且在连接内部连接管接头时不需要等待砂浆的硬化时间。解决方案：在管接头中，形成在一个管2的端部的插口4插入到另一管1的端部形成的插座3中，其中开口内表面的直径减小为朝向开口侧的锥形。环形密封材料8设置在插座3的内表面和插口4的外表面之间，并且从插座深度侧朝着直径减小为锥形的开口5容纳。通过用诸如开口环9和推动环10的按压构件按压密封材料8，执行防水密封。块体20插入在按压构件的插座深度端侧面18和插座深度端面7之间，使得按压构件以所需的按压力向插座开口侧的密封材料8按压。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2005040906A Grinding wheel for cutting pipe and composite grinding wheel provided with it 审中-公开
标题翻译：用于切割管道和复合砂轮的研磨轮
公开(公告)号：JP2005040906A
公开(公告)日：2005-02-17
申请号：JP2003278241
申请日：2003-07-23
申请人： Nakano Seisakusho:Kk , 株式会社中野製作所
发明人： NAKANO KINJIRO
IPC分类号： B24D5/12
摘要： PROBLEM TO BE SOLVED: To provide a grinding wheel for cutting a pipe whereby cutting of the pipe and taper grinding of a cut end fringe are simultaneously performed, and satisfactory economical efficiency is provided because it can be used for a long time.
SOLUTION: Tapered grinding parts 4, 5 having taper shape are symmetrically provided on both sides of a doughnut-like cutting part 3. A grinding wheel 1 for cutting the pipe and a grinding wheel 2 for grooving having a projecting grooving part 10 are separably connected with the same shaft to realize the composite grinding wheel.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供用于切割管道的砂轮，同时进行管道的切割和切割边缘的锥形磨削，并且由于可以长时间使用而提供令人满意的经济效率。解决方案：具有锥形形状的锥形磨削零件4,5对称地设置在环形切削部分3的两侧。用于切割管道的砂轮1和用于开槽的砂轮2具有突出的切槽部分10 与同一轴分离连接，实现复合砂轮。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2004034253A Tube inner surface grinding device 有权
公开(公告)号：JP2004034253A
公开(公告)日：2004-02-05
申请号：JP2002196925
申请日：2002-07-05
申请人： Nakano Seisakusho:Kk , 有限会社中野製作所
发明人： NAKANO KINJIRO
IPC分类号： B24B27/00
摘要： PROBLEM TO BE SOLVED: To provide a tube inner surface grinding device comparatively easily formed, easily handled, and having such a function as to form a square groove by automatically grinding the joint section of the tube such as a fume tube because such an apparatus has not been proposed in the conventional case. SOLUTION: This device comprises a self-travelling function sections 14, 15 self-travelling along the tube inner surface, and follow-up sections 31, 32 oppositely arranged to the self-travelling sections through stretching means 26, 28 and following self-traveling action, and the self-traveling function sections are provided with a blade 4 whose cutting degree to the tube inner surface can be adjusted. Preferably, the rotary driving means of the blade 4 and the self-traveling driving means of the self-traveling function sections are hydraulic motors, the rotary driving of the blade 4 and the self-traveling of the self-traveling function sections are performed by a single hydraulic motor, and the stretching means 26, 28 are urged by a hydraulic cylinder 26 so as to retain stretching force. COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2009248084A Motor-driven pressure resistance welding machine 审中-公开
标题翻译：电机耐压焊机
公开(公告)号：JP2009248084A
公开(公告)日：2009-10-29
申请号：JP2008094635
申请日：2008-04-01
申请人： Nakano Seisakusho:Kk , 有限会社中▲野▼製作所
发明人： NAKANO KAZUAKI
IPC分类号： B23K11/24 , B23K11/11
摘要： PROBLEM TO BE SOLVED: To materialize a motor-driven pressure resistance welding machine in which follow-up control of detected loading is accurately performed at high speed.
SOLUTION: In a motor-driven pressure resistance welding machine, when a workpiece 8 is welded by being held between a pair of welding of the workpiece 8 is detected by a load detection member 42, with a controller 50 controlling the operation of an electric motor 41 and moving the movable electrode 24 so that the pressure load P becomes a target load PO. In this welding machine, the load detection member 42, the controller 50 and the electric motor 41 are speeded up so as to be able to follow up short periodic fluctuation that is far shorter in the period than energizing time (t2-t1) among the fluctuations of the pressure load P. The load detection member 42 is installed adjacently to an electrode holder 21, and arranged on the opposite side from the fixed electrode 22 with respect to the electrode holder 21.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：实现其中高速精确地执行检测到的负载的跟踪控制的电动机械耐压焊接机。解决方案：在电动压力电阻焊机中，当通过负载检测部件42检测到工件8被保持在工件8的一对焊接之间进行焊接时，通过控制器50控制工件8的操作电动机41，使可动电极24移动，使得压力负荷P成为目标负荷PO。在该焊接机中，负载检测部件42，控制部50以及电动机41被加速，能够跟踪在周期内短于周期的短周期波动（t2-t1）压力负载P的波动。负载检测构件42相对于电极保持器21安装在相对于电极保持器21的相对侧，并且与固定电极22相对地设置。（C）2010， JPO和INPIT

8. 发明专利

JP2006029451A Water stopping method of structure such as pipe conduit 审中-公开
标题翻译：作为管道管道的结构的停水方法
公开(公告)号：JP2006029451A
公开(公告)日：2006-02-02
申请号：JP2004209279
申请日：2004-07-16
申请人： Asahi Denka Kogyo Kk , Kubota Corp , Nakano Seisakusho:Kk , Yokohama City , 旭電化工業株式会社 , 株式会社クボタ , 株式会社中野製作所 , 横浜市
发明人： ABE YOSHIO , HASHIMOTO TOSHIYUKI , NAKANO KINJIRO
IPC分类号： F16L21/02 , E03F3/04 , E03F7/00 , E21D11/38 , F16J15/10
摘要： PROBLEM TO BE SOLVED: To easily and surely stop water in a state of reducing secular variation at a water leakage part in a case when water leakage is found on a pipe conduit such as a drain pipe.
SOLUTION: A groove 21 having a pair of parallel side faces opposite to each other, is formed on an inner periphery of a water-stopped part of a structure such as pipes 10, 11. The groove 21 is filled with water-swelling rubber 31 and a water-swelling filler material 32. Further a hardenable filler material 33 is filled in inner peripheries of the filled water-swelling rubber 31 and the water-swelling filler material 32. The groove 21 is formed by a traveling-type processing machine guided by a rail temporarily placed on the inner periphery of the structure such as the pipes 10, 11.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：在排水管等管道上发现漏水的情况下，能够在减少漏水部的长期变化的状态下容易且可靠地停止水。解决方案：在诸如管10,11的结构的水停止部分的内周上形成有具有彼此相对的一对平行的侧面的槽21.槽21填充有水 - 膨胀橡胶31和水膨胀填充材料32.此外，可填充填充材料33填充在填充水膨胀橡胶31和水膨胀填充材料32的内周中。槽21由行进型加工机由临时放置在诸如管道10,11的结构的内周上的轨道引导。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2005325934A Terminal structure of flexible metal hose 审中-公开
标题翻译：柔性金属软管的终端结构
公开(公告)号：JP2005325934A
公开(公告)日：2005-11-24
申请号：JP2004145185
申请日：2004-05-14
申请人： Nakano Seisakusho:Kk , Techno Holdings:Kk , 株式会社テクノホールディングス , 株式会社中野製作所
发明人： NAKANO KINJIRO
IPC分类号： F16L19/03 , F16L11/14 , F16L33/26
摘要： PROBLEM TO BE SOLVED: To provide an easily manufacturable flexible metal hose having a simple configuration and capable of being supplied at comparatively low cost and holding leakage stop effect for a long time. SOLUTION: This terminal structure of the flexible metal hose includes a pressing nut 4 allowing a corrugated metal tube 1 to be inserted and a coupling 3 in which the pressing nut 4 is screwed while the metal tube 1 is inserted. A tip part of the metal tube 1 is pressed against a sealing member 10 arranged in the coupling 3 in accordance with screwing of the pressing nut 4 into the coupling 3 to achieve sealing of its part. COPYRIGHT: (C)2006,JPO&NCIPI

10. 发明专利

JP2005325933A Terminal structure of flexible metal hose 审中-公开
标题翻译：柔性金属软管的终端结构
公开(公告)号：JP2005325933A
公开(公告)日：2005-11-24
申请号：JP2004145182
申请日：2004-05-14
申请人： Nakano Seisakusho:Kk , Techno Holdings:Kk , 株式会社テクノホールディングス , 株式会社中野製作所
发明人： NAKANO KINJIRO
IPC分类号： F16L19/03 , F16L33/00 , F16L33/26 , F16L33/28
摘要： PROBLEM TO BE SOLVED: To provide an easily manufacturable terminal structure of a flexible metal hose capable of being supplied comparatively inexpensively and holding leakage stop effect for a long time.
SOLUTION: This terminal structure of the flexible metal hose is constituted of a metal tube 1 machined in a corrugated manner and covered with a blade 2. It includes a pressing nut 3 allowing the metal tube 1 to be inserted and a base ring 10 inserted between an end part of the metal tube 1 and the blade 2. The pressing nut 3 has a tapered face 5 in its end part. The base ring 10 has an inclined receiving face 11 corresponding to the tapered face 5 in its end part to nip and fix the blade 2 between the tapered face 5 and it.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种易于制造的柔性金属软管的端子结构，其能够相对便宜地供应并且长期保持泄漏停止效果。解决方案：柔性金属软管的端子结构由以瓦楞方式加工并被叶片2覆盖的金属管1构成。它包括允许金属管1插入的压紧螺母3和一个底环 10插入在金属管1的端部和刀片2之间。按压螺母3的端部具有锥形面5。基座10的端部具有与锥形面5对应的倾斜的接收面11，以将刀片2夹在并固定在锥面5之间。版权所有（C）2006，JPO＆NCIPI

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