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1. 发明专利

JP2009127832A Weld pipe joint clamping device 审中-公开
标题翻译：焊接接头夹紧装置
公开(公告)号：JP2009127832A
公开(公告)日：2009-06-11
申请号：JP2007306779
申请日：2007-11-28
申请人： Shikoku Gas Co Ltd , Shinwa Sangyo Co Ltd , 四国瓦斯株式会社 , 新和産業株式会社
发明人： WADA HIROAKI , IZUHARA HIDEAKI , MAEDA ATSUSHI , HIRABAYASHI HIDEO
IPC分类号： F16L47/02
摘要： PROBLEM TO BE SOLVED: To allow efficient work for connecting resin pipes to each other in an excavating construction area.
SOLUTION: A weld joint clamping device is provided for fixing the pair of resin pipes P1 to each other when heat-welding and connecting them to each other via a socket S in the excavating construction area. It includes two sets of front and rear grip parts 10 having a pair of right and left main and sub clamp arms 11, 12 to be moved down from the upper side into the excavating construction area and externally fitted to both resin pipes P1, respectively, and a connection part 40 for connecting and fixing the grip parts 10 to each other. The grip parts 10 have clampers 14 for closing the main and sub clamp arms 11, 12 to clamp the resin pipes, respectively. The main and sub clamp arms 11, 12 have circular clamp portions 11B, 12B for embracing the resin pipes P1. On the loose end side of each of the circular clamp portions 11B, 12B, a cutout portion 30 is formed having a predetermined width W.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了在挖掘结构区域中有效地连接树脂管道。
解决方案：提供一种焊接夹紧装置，用于当通过在挖掘结构区域中的插座S进行热焊接和彼此连接时将一对树脂管P1彼此固定。它包括两组前后把手部分10，它们具有一对左右的主副臂11,12，从上侧向下移动到挖掘结构区域中，并分别外装在两个树脂管P1上，以及用于将把持部10彼此连接固定的连接部40。把手部分10具有夹紧器14，用于分别关闭主和副夹持臂11,12以夹紧树脂管。主副臂11,12具有用于包围树脂管P1的圆形夹持部11B，12B。在每个圆形夹紧部分11B，12B的松动端侧，形成具有预定宽度W的切口部分30.（C）2009，JPO＆INPIT

2. 发明专利

JP2006200637A Bag for no blow work 有权
标题翻译：不要吹工作的包
公开(公告)号：JP2006200637A
公开(公告)日：2006-08-03
申请号：JP2005013446
申请日：2005-01-21
申请人： Shinwa Sangyo Co Ltd , 新和産業株式会社
发明人： SHIBABUCHI TOSHIO , MAEDA ATSUSHI , NITTA TSUKASA
IPC分类号： F16L55/18 , A44B19/32 , F16L41/06 , F16L55/00
摘要： PROBLEM TO BE SOLVED: To effectively prevent gas leakage from a part inlet and outlet by an inexpensive opening and closing device.
SOLUTION: This bag for no blow work is provided with a hole part for inserting a hand which is closed by inserting an active pipe part into a hole part for constructed part and is closed by inserting a hand working for the active pipe part and the part inlet and outlet 4 for taking construction parts and tools into/out of a bag main body. The part inlet and outlet 4 is composed of a slit formed in an upper face part 1b, a slide fastener 4b mounted in the slit, and an airtight flap 4c attached to an inner face of the upper face part 1b and covering a part around the slide fastener 4b. The airtight flap 4c is formed by a flexible rubber plate whose side part on one side has a bonded part 41 bonded on an inner face of the bag main body, which covers the slide fastener 4b by gas pressure injected into the bag main body from the active pipe part, and whose side part 42 on at least the other side adheres closely to the inner face of the upper face part 4b.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过廉价的打开和关闭装置有效地防止部件入口和出口的气体泄漏。
解决方案：这种不用吹塑的袋子设置有用于插入通过将有源管部插入构成部件的孔部而封闭的手的孔部，并且通过插入用于有源管部的手工而封闭以及用于将建筑部件和工具进入/离开袋主体的部件入口和出口4。部件入口和出口4由形成在上表面部分1b中的狭缝，安装在狭缝中的拉链4b和安装在上表面部分1b的内表面上的一个气密皮瓣4c组成，拉链4b。密封片4c由柔性橡胶板形成，其一侧的侧部具有接合在袋主体的内表面上的接合部41，该粘合部41通过从袋主体中的气体压力覆盖拉链4b 主动管部分，并且其至少另一侧的侧部部分42紧贴于上表面部分4b的内表面。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2012112440A Seal member, and method of manufacturing the same 有权
标题翻译：密封构件及其制造方法
公开(公告)号：JP2012112440A
公开(公告)日：2012-06-14
申请号：JP2010261400
申请日：2010-11-24
申请人： Hiroshima Gas Kk , Keiyo Gas Kk , Seibu Gas Co Ltd , Shinwa Sangyo Co Ltd , Togawa Rubber Co Ltd , 京葉瓦斯株式会社 , 広島ガス株式会社 , 新和産業株式会社 , 株式会社十川ゴム , 西部瓦斯株式会社
发明人： KAWAMURA TAKEAKI , TAKEMOTO REIICHI , SUDO KEIJI , YAMASHITA KOJI , IZUHARA HIDEAKI , MAEDA ATSUSHI , HIRABAYASHI HIDEO , BANDO YUZURU , YOSHINO YUJI , INAGAKI KAZUNORI
IPC分类号： F16L41/06
摘要： PROBLEM TO BE SOLVED: To reduce the cost of a branch joint for branching a live pipe from an aerial pipe, and to execute a branch jointing easily and without producing explosive sound.SOLUTION: This annular seal member 1 includes an inner layer 2, and an outer layer 3 arranged on the outer periphery of the inner layer 2. The inner layer 2 contains a rubber material and a fireproof foaming material, and the outer layer 3 contains a rubber material.
摘要翻译：要解决的问题：为了降低用于从空气管分支活管的分支接头的成本，并且容易地执行分支接合并且不产生爆炸声。解决方案：该环形密封构件1包括内层2和布置在内层2的外周上的外层3.内层2包含橡胶材料和防火发泡材料，外层 3含有橡胶材料。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2007002925A Tube branching device 审中-公开
标题翻译：管分支装置
公开(公告)号：JP2007002925A
公开(公告)日：2007-01-11
申请号：JP2005184181
申请日：2005-06-24
申请人： Jfe Pipe Fitting Mfg Co Ltd , Jfe継手株式会社 , Kitz Corp , Osaka Gas Co Ltd , Shinwa Sangyo Co Ltd , 大阪瓦斯株式会社 , 新和産業株式会社 , 株式会社キッツ
发明人： ENOHORI YOSHIHIKO , IIJIMA YOICHI , MINAMIDE YOSHIAKI , KISHIMOTO YUJI , MAEDA ATSUSHI
IPC分类号： F16L41/06
摘要： PROBLEM TO BE SOLVED: To easily confirm that the inside of a tube surely communicates with the branch port of the pipe in a branching device in which a saddle device with the branch port is secured to the outer periphery of the tube, a movable piston with a blade is installed in the saddle device, and a part of the wall part of the tube is cut off by moving the piston to communicate the inside of the tube with the branch port.
SOLUTION: The saddle device 14 having the branch port 24 is secured to the outer periphery of the tube 11. The movable piston 31 with the blade 32 is installed to cut off a part of the wall part of the tube 11 by moving it and allows the inside of the tube 11 to communicate with the branch port 24. The tube branching device further comprises a detection means 39 detecting that the piston 31 is moved to a regular position and the inside of the tube 11 is allowed to normally communicate with the branch port 24.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了容易地确认管道内部在具有分支端口的鞍形装置固定到管的外周的分支装置中与管的分支口确定地连通，在鞍式装置中安装有具有叶片的可移动活塞，并且通过移动活塞来将管的壁部的一部分切断，从而将管内部与分支端口连通。解决方案：具有分支端口24的鞍式装置14固定到管11的外周。具有叶片32的可移动活塞31被安装成通过移动来切断管11的壁部分的一部分并且允许管11的内部与分支端口24连通。管分支装置还包括检测装置39，检测装置39检测活塞31移动到规则位置，并且允许管11的内部正常连通与分支港口24.版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2012241744A Joint for flexible tube 审中-公开
标题翻译：柔性管接头
公开(公告)号：JP2012241744A
公开(公告)日：2012-12-10
申请号：JP2011109959
申请日：2011-05-17
申请人： Keiyo Gas Kk , 京葉瓦斯株式会社 , Seibu Gas Co Ltd , 西部瓦斯株式会社 , Hiroshima Gas Kk , 広島ガス株式会社 , Shinwa Sangyo Co Ltd , 新和産業株式会社 , Togawa Rubber Co Ltd , 株式会社十川ゴム
发明人： KAWAMURA TAKEAKI , TAKEMOTO REIICHI , SUDO KEIJI , YAMASHITA KOJI , IZUHARA HIDEAKI , MAEDA ATSUSHI , HIRABAYASHI HIDEO , BANDO YUZURU , YOSHINO YUJI , INAGAKI KAZUNORI
IPC分类号： F16L33/00 , F16L33/28
摘要： PROBLEM TO BE SOLVED: To reduce the assembling labor, the material cost and the manufacturing cost by improving a seal member.SOLUTION: This joint for a flexible tube includes a cylindrical body 11 and a stopper ring 61 integrally joined on the same axis. A corrugated tube 2 exposed in crest parts 4 and trough parts 5 by eliminating a tip part of a cover body 3 in a flexible tube 1 is inserted into the cylindrical body 11 through the stopper ring 61 to join the corrugated tube 2 with the cylindrical body 11. An annular seal member 31 constituted of a center layer 32 and an outer wrapping layer 33 is interposed between the inner surface of the cylindrical body 11 and the corrugated tube 2. The seal member 31 is structured by including a rubber material and a fire resistant foaming material in the center layer 32 and including a rubber material in the outer wrapping layer 33.
摘要翻译：要解决的问题：通过改善密封构件来减少组装劳动，材料成本和制造成本。解决方案：用于柔性管的该接头包括一体地连接在同一轴线上的圆筒体11和止动环61。通过消除柔性管1中的盖体3的尖端部而在顶部4和槽部5露出的波纹管2通过止动环61插入圆筒体11中，将波纹管2与圆筒体在圆筒体11的内表面和波纹管2之间插入由中心层32和外包裹层33构成的环形密封构件31.密封构件31包括橡胶材料和火在中间层32中具有耐热发泡材料，并且在外包裹层33中包括橡胶材料。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2012207673A Joint for flexible tube 审中-公开
标题翻译：柔性管接头
公开(公告)号：JP2012207673A
公开(公告)日：2012-10-25
申请号：JP2011071269
申请日：2011-03-29
申请人： Shinwa Sangyo Co Ltd , 新和産業株式会社
发明人： SHIBABUCHI TOSHIO , NAKAOKA MIKIO , MORINAKA MITSURU , NITTA TSUKASA , IZUHARA HIDEAKI , MAEDA ATSUSHI , TSUKAMOTO YUKIKO , NAKAMURA HIROTERU
IPC分类号： F16L33/00 , F16L33/28
摘要： PROBLEM TO BE SOLVED: To provide a joint for a flexible tube without impairing sealing performance even if an outer surface of a corrugate pipe inserted into the joint is damaged.SOLUTION: The flexible tube 1 can cover a cylindrical projection 20 projecting toward opening side of the joint 10 from the inside innermost side of the joint 10 when inserted into the joint. A sealant 55 seals a part between an outer surface of the cylindrical projection 20 and an inner surface of the corrugate pipe 2, and includes an abutting part 55a capable of abutting on an end surface of the corrugate pipe 2, and a pressure contact part 55b continuously arranged in the abutting part 55a, having the inner surface capable of being brought into pressure contact with the outer surface of the cylindrical projection 20 and having the outer surface capable of being brought into pressure contact with the inner surface of the corrugate pipe 2. The outer surface of the pressure contact part 55b of the sealant 55 seals the inner surface of the corrugate pipe 2 by being brought into pressure contact with the inner surface of the corrugate pipe 2.
摘要翻译：要解决的问题：即使插入接头的波纹管的外表面被损坏，也可以提供柔性管的接头而不损害密封性能。解决方案：当插入接头时，柔性管1可以覆盖从接头10的最内侧向接头10的开口侧突出的圆柱形突起20。密封剂55密封圆柱形突起20的外表面和波纹管2的内表面之间的部分，并且包括能够抵靠波纹管2的端面的抵接部55a和压接部55b 连续地布置在邻接部分55a中，其内表面能够与圆柱形突起20的外表面压力接触并且具有能够与波纹管2的内表面压力接触的外表面。密封剂55的压力接触部分55b的外表面通过与波纹管2的内表面压力而密封波纹管2的内表面。（C）2013，JPO和INPIT

7. 发明专利

JP2008248946A Method of sealing pipe end and cap joint in gas piping 审中-公开
标题翻译：在管道中密封管端和盖接头的方法
公开(公告)号：JP2008248946A
公开(公告)日：2008-10-16
申请号：JP2007088394
申请日：2007-03-29
申请人： Mitsui Kagaku Sanshi Kk , Osaka Gas Co Ltd , Shinwa Sangyo Co Ltd , 三井化学産資株式会社 , 大阪瓦斯株式会社 , 新和産業株式会社
发明人： IWASAKI MASAYA , NISHIURA KATSUTOSHI , ENOHORI YOSHIHIKO , MAEDA ATSUSHI
IPC分类号： F16L41/04 , F16L1/024 , F16L55/00 , F16L55/10
摘要： PROBLEM TO BE SOLVED: To facilitate working by shortening working time during construction in a method of sealing a pipe end while a pipe is filled with a gas which is performed in a gas pipe leading-in construction using a plastic tube for leading a pipe branched from the main or branched pipe of the gas pipes buried in a public road into a demesne. SOLUTION: This method of sealing a pipe end comprises the step of detachably mounting an airtight tool 10 to a cap joint body 11a after electrically fusing the cap joint body 11a to a branched pipe end, the step of conducting the gas in the main and branched pipes to the branched pipe 3 after an airtight test and releasing the air in the branched pipe by opening the gas cock of the airtight tool 10, and the step of removing the airtight tool 10 and fitting a cap 11b to the cap joint body 11a. Consequently, squeeze-off required in conventional methods can be eliminated. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了便于在施工期间缩短工作时间的工作，在密封管端的方法中，在管道充满气体的过程中，气体在导管结构中使用塑料管引导从管道的主管或分支管道分支出来的管道，埋在公共道路中的管道变成了一个demesne。解决方案：这种密封管端的方法包括在将盖接头体11a电气熔合到分支管端之后将气密工具10可拆卸地安装到帽接头本体11a的步骤，通过打开气密工具10的气体旋塞，气密试验后的分支管3的主分支管和分支管3的分离，并且通过打开气密工具10的气体旋塞来释放分支管中的空气，以及去除气密工具10并将帽11b装配到帽接头身体11a。因此，可以消除常规方法中所需的挤压。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2006297557A Boring device for pipe 有权
标题翻译：管道装置
公开(公告)号：JP2006297557A
公开(公告)日：2006-11-02
申请号：JP2005124350
申请日：2005-04-22
申请人： Jfe Pipe Fitting Mfg Co Ltd , Jfe継手株式会社 , Osaka Gas Co Ltd , Shinwa Sangyo Co Ltd , 大阪瓦斯株式会社 , 新和産業株式会社
发明人： TANAKA TAKAHIRO , KISHIMOTO YUJI , MAEDA ATSUSHI
IPC分类号： B23B41/08
摘要： PROBLEM TO BE SOLVED: To smoothly bore a pipe by effectively buffering cutting reaction force during boring work. SOLUTION: The boring device for a pipe is provided with an in-and-out driving shaft 14 provided to a branch joint 3, which is mounted to an original pipe 1, so as to move freely in and out, a boring motor 17 connected to the base end part of the in-and-out driving shaft 14, and a hole saw 13 mounted to the tip part of the in-and-out driving shaft 14. A supporting member, which guides the boring motor 17 in the direction of approaching or separating from the branch joint 3 and locks the boring motor 17, is provided between the branch joint 3 and the boring motor 17. The supporting member is composed of a guide rod 15 for locking by being connected between a saddle member (the branch joint) 3 and a gear box 16 so as to be freely slidable and in parallel with the in-and-out driving shaft 14, and a supporting bar 46 for locking by being connected between the gear box 16 and the boring motor 17. A rubber cushion 47 is provided between the guide rod 15 and the boring motor 17. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过在镗孔加工期间有效缓冲切割反作用力来平滑地钻孔管道。解决方案：用于管道的钻孔装置设置有设置在分支接头3上的进出驱动轴14，该分支接头3安装到原始管1上，以便自由地移入和移出钻孔连接到进出驱动轴14的基端部的电动机17以及安装在出入口驱动轴14的前端部的孔锯13.一种支承构件，其将镗孔电机17 在分支接头3和镗孔电动机17之间设置在分支接头3接近或分离的方向上并锁定镗孔电动机17。支撑构件由用于通过连接在鞍座之间进行锁定的导杆15 构件（分支接头）3和齿轮箱16，以便与进出驱动轴14可自由滑动并平行;以及支撑杆46，用于通过连接在齿轮箱16和钻孔在导杆15和镗孔马达17之间设有橡胶垫47 T：（C）2007，JPO＆INPIT

9. 发明专利

JP2008208881A Live pipe branching joint and live pipe branching technique 审中-公开
标题翻译：实际管道分支接头和管道分支技术
公开(公告)号：JP2008208881A
公开(公告)日：2008-09-11
申请号：JP2007044829
申请日：2007-02-26
申请人： Jfe Pipe Fitting Mfg Co Ltd , Jfe継手株式会社 , Osaka Gas Co Ltd , Shinwa Sangyo Co Ltd , 大阪瓦斯株式会社 , 新和産業株式会社
发明人： ENOHORI YOSHIHIKO , MAEDA ATSUSHI , KISHIMOTO YUJI
IPC分类号： F16L41/04
摘要： PROBLEM TO BE SOLVED: To provide a highly reliable live pipe branching joint capable of securely forming an eccentric bored hole in an original pipe. SOLUTION: A boring piston 11 lowering in parallel with a vertical neutral face at a position eccentric from the vertical neutral face of the original pipe 1 is incorporated into a boring operation port 9 of a first split joint 4. In the boring piston 11, a cutting edge part 13 is formed at the axial tip and a through hole 14 is formed in the axial intermediate part. A hydraulic cylinder 17 is detachably fixed to an opening end part 9a above the boring piston 11 inside the boring operation port 9. A tip part 20a of a cylinder rod 20 advancing/retracting inside the hydraulic cylinder 17 is made abut on the axial rear end face of the boring piston 11. By lowering the boring piston 11 along with advancement of the cylinder rod 20, part of a peripheral wall of the original pipe 1 is shaved off by the cutting edge part 13 to form the eccentric bored hole 31. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在原始管中牢固地形成偏心钻孔的高可靠性的活管分支接头。解决方案：在与原管1的垂直中立面偏心的位置处与垂直中立面平行地下降的钻孔活塞11被并入第一分裂接头4的钻孔操作口9中。在钻孔活塞如图11所示，在轴向前端形成切削刃部13，在轴向中间部形成有通孔14。液压缸17可拆卸地固定在钻孔操作口9内的镗孔活塞11上方的开口端部9a上。在液压缸17内进退的缸杆20的前端部分20a抵靠在轴向后端通过使钻杆活塞11随着气缸杆20的前进而降低，原管1的周壁的一部分被切削刃部分13削去以形成偏心钻孔31。 P>版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2008114351A Cutting device of pipe 有权
标题翻译：管切割装置
公开(公告)号：JP2008114351A
公开(公告)日：2008-05-22
申请号：JP2006302289
申请日：2006-11-08
申请人： Seibu Gas Co Ltd , Shinwa Sangyo Co Ltd , 新和産業株式会社 , 西部瓦斯株式会社
发明人： MATSUSHITA TOYOHIRO , TANAKA KOICHI , HIRABAYASHI HIDEO , MORINAKA MITSURU , MAEDA ATSUSHI
IPC分类号： B23D21/04 , F16L1/00
摘要： PROBLEM TO BE SOLVED: To effectively cut a branch pipe part when cutting the branch pipe part from a main body part in a T-shaped pipe having the branch pipe part branched from the main body part in a T-shape. SOLUTION: This cutting device cuts the branch pipe part 7 from the main body part 5 in the T-shaped pipe 4 having the branch pipe part 7 branched from the main body part 5 in the T-shape and at least one opened end of the main body part 5. The cutting device has a guide member 31 concentrically mounted in the main body part 5 via an opening, a hole saw 32 capable of cutting the branch pipe part 7 from the main body part 5 by being rotatably supported by the guide member 31 and being externally fitted to the main body part 5, and a bush 45 provided between an outer periphery of the guide member 31 in a part where the guide member 31 rotatably supports the hole saw 32 and an inner periphery of the hole saw 32 to be made relatively rotatable to both of the guide member 31 and the hole saw 32. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了在从具有从主体部分分支的T形管的T形管中从主体部分切割分支管部分时，有效地切割分支管部分。解决方案：该切割装置在具有从主体部分5分支成T形的分支管部分7的T形管4中的主体部分5上切割分支管部分7，并且至少一个打开切割装置具有通过开口同心地安装在主体部5中的引导构件31，能够通过可旋转地支撑从主体部5切割分支管部7的孔锯32 通过引导构件31并且外部装配到主体部5，以及设置在引导构件31的外周之间的引导构件31可旋转地支撑孔锯32的部分和衬套45的内周的衬套45。孔锯32能够相对于引导构件31和孔锯32相对旋转。版权所有：（C）2008，JPO＆INPIT

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