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61. 发明专利

JP2013122275A Fluid equipment connecting structure of existing pipe and collar used for the same 有权
标题翻译：流体设备连接现有管道及其相关配件的结构
公开(公告)号：JP2013122275A
公开(公告)日：2013-06-20
申请号：JP2011270477
申请日：2011-12-09
申请人： Waterworks Technology Development Organization Co Ltd , 株式会社水道技術開発機構
发明人： OMAE KEISUKE
IPC分类号： F16L23/16
摘要： PROBLEM TO BE SOLVED: To obtain an equal surface pressure distribution in a pipe circumferential direction of a seal member to seal a gap between a cut pipe and its outer peripheral surface while achieving the miniaturization and light weight of a fluid equipment connecting structure, and a low construction cost in addition to enabling the fitting work and sliding operation of a collar to be easily carried out with small labor.SOLUTION: The collar externally fitted in a sealed state over the cut pipe 1A of the existing pipe 1 and the connecting cylindrical part 2 of the fluid equipment A comprises a plurality of divided split collar bodies B1 and B2 in a pipe axis core direction in which at least the seal fitting site in the inner circumference surface of the split collar body B1 on one end side externally fitted to the cut pipe 1A is formed into a flat contour inner circumference surface shape corresponding to a flat contour outer circumference surface shape when the cut pipe 1A is cross-sectionally viewed, the split collar body B2 on the other end side fitted to the connecting cylindrical part 2 of the fluid equipment A is formed into a perfect circle or a roughly perfect circle having a core coaxial with the connecting cylindrical part 2 to be connected, and a joining means for joining the respective split collar bodies B1 and B2 from the pipe axis core direction is provided.
摘要翻译：要解决的问题：为了在密封构件的管圆周方向上获得相等的表面压力分布，以密封切割管与其外周表面之间的间隙，同时实现流体设备连接结构的小型化和轻量化，并且低的施工成本以及使得能够容易地以小劳动进行套环的装配工作和滑动操作。
解决方案：在现有管1的切割管1A和流体设备A的连接圆柱形部分2上以密封状态外部装配的轴环包括管轴芯中的多个分开的分开的套管体B1和B2 至少在外侧嵌合于切断管1A的开口部B1的内周面的至少密封配合部位形成与平坦轮廓外周面形状对应的平坦的轮廓内周面形状当切割管1A横截面观察时，与流体设备A的连接圆柱形部分2相配合的另一端侧的开口套筒体B2形成为具有与该流体设备A同轴的芯的正圆或大致正圆连接圆筒形部件2和用于将各个开口套筒体B1和B2从管轴芯线方向接合的接合装置。版权所有（C）2013，JPO＆INPIT

62. 发明专利

JP2013079708A Method for boring existing pipe 有权
标题翻译：镗孔现状的方法
公开(公告)号：JP2013079708A
公开(公告)日：2013-05-02
申请号：JP2011221194
申请日：2011-10-05
申请人： Waterworks Technology Development Organization Co Ltd , 株式会社水道技術開発機構
发明人： HORIKAWA TAKESHI , YAMAMOTO DAISUKE
IPC分类号： F16L41/06 , B23B41/08
摘要： PROBLEM TO BE SOLVED: To efficiently and easily perform connecting work of branched pipes despite of an existence of a lock ring at the time point of completion of boring work while maintaining ascertaintment of the boring work.SOLUTION: A method for boring an existing pipe has a step for coupling a gate valve unit B in which a lock release operating tool 21 holding a lock ring 18 in a lock release state is arranged with the operation part 21c of the same located outside of a receiving opening part 16 to a branching opening part 6 of a T-shape joint A mounted on the existing pipe 1, a step for coupling a boring unit to a coupling flange 17 of the receiving opening part 16 of the gate valve unit B via the mating flange with the lock release operating tool 21 drawn out, a step for opening the gate valve 15 and for forming a through hole in the pipe wall 1A of the existing pipe 1 by the boring unit, and a step for removing the mating flange and the boring unit with the gate valve 15 closed, and a lock release step for re-holding the lock ring 18 in a lock release state where the diameter of the lock ring 18 in a ring mounting groove 16b is enlarged by the lock release unit 21.
摘要翻译：要解决的问题：尽管在镗孔工作完成的时间点存在锁环，但是在保持镗削作业的确定的同时，能有效且容易地执行分支管的连接工作。解决方案：一种用于钻孔现有管道的方法具有连接闸阀单元B的步骤，其中将锁定释放操作工具21保持在锁定释放状态的锁定操作工具21与其操作部分21c相同位于接收开口部16的外侧，与安装在现有管1上的T形接头A的分支开口部6相连接，将镗孔单元与闸阀接收开口部16的联接凸缘17 单元B通过配合凸缘与释放操作工具21的拉出，用于打开闸阀15并通过钻孔单元在现有管1的管壁1A中形成通孔的步骤，以及用于移除配合法兰和与闸阀15的钻孔单元关闭，以及锁定解除步骤，用于将锁定环18重新保持在锁定释放状态，其中环形安装槽16b中的锁定环18的直径由锁定释放单元21.版权所有（C）2013，JPO＆INPIT

63. 发明专利

JP2013076446A Blocking implement and blocking method for boring port, and fitting machine for the blocking implement 有权
标题翻译：用于镗孔的堵塞实施和堵塞方法以及用于堵塞实施的装配机
公开(公告)号：JP2013076446A
公开(公告)日：2013-04-25
申请号：JP2011217289
申请日：2011-09-30
申请人： Waterworks Technology Development Organization Co Ltd , 株式会社水道技術開発機構
发明人： NAGAMORI YASUYUKI
IPC分类号： F16L41/06 , F16L55/00
摘要： PROBLEM TO BE SOLVED: To provide a blocking implement and a blocking method for a boring port, which can subject the edge surface of a boring port to sealing treatment easily and reliably and, moreover, permits stable installation to have high certainty in construction, and to provide a fitting machine for the blocking implement.SOLUTION: The blocking implement includes: a tubular member 4 which is subjected and attached to inner fit to a branched pipe part 20 of a branched case 2 and; a bolt member 5 which has, on the tip thereof, an inner cover part 51 to be inserted into the pipe through the boring port 10 and is inserted into the tubular member 4; a nut member 6 which is screwed with the bolt member 5 and is engaged with the tubular member 4 in the direction of getting away from the boring port 10; and a seal member 7 which is formed into such a tubular shape that the bolt member 5 is inserted thereinto, is interposed between an inner cover part 51 and the nut member 6 and is arranged opposite to the edge surface of the boring port 10; wherein the bolt member 5 is moved in the direction of getting away from the boring port 10 in accordance with the rotation of the nut member 6 and, thereby, the seal member 7 which is compressed in the shaft direction is expanded and deformed.
摘要翻译：要解决的问题：提供一种用于镗孔的阻塞装置和阻挡方法，其能够使镗孔的边缘表面容易且可靠地进行密封处理，此外，允许稳定的安装以高度确定性构造，并为封堵工具提供装配机。解决方案：阻塞装置包括：管状构件4，其经受和附接到内部配合到分支壳体2的分支管道部分20; 螺栓构件5，其顶端上具有通过钻孔口10插入管内并插入管状构件4中的内盖部分51; 螺母构件6，其与螺栓构件5螺纹连接并且与远离钻孔10的方向与管状构件4接合; 并且形成为螺栓构件5插入其中的管状形状的密封构件7介于内盖部51和螺母构件6之间，并且与镗孔10的边缘表面相对设置; 其中螺栓构件5根据螺母构件6的旋转而沿着远离钻孔10的方向移动，从而使沿轴向压缩的密封构件7膨胀变形。版权所有（C）2013，JPO＆INPIT

64. 发明专利

JP2012240168A Chip collecting method and chip collecting device in uninterrupted water supply cutting process 有权
标题翻译：芯片收集方法和芯片收集装置在不中断的供水切割过程
公开(公告)号：JP2012240168A
公开(公告)日：2012-12-10
申请号：JP2011113836
申请日：2011-05-20
申请人： Waterworks Technology Development Organization Co Ltd , 株式会社水道技術開発機構
发明人： ONISHI YOSHITAKA , MOMONO KAZUKI
IPC分类号： B23B47/34 , B23B41/08 , B23Q11/00 , F16L55/00
摘要： PROBLEM TO BE SOLVED: To provide a chip collecting method and a chip collecting device which are capable of easily collecting chips accumulated on a flange surface of a branching pipe of a branching case in an uninterrupted water supply cutting process.SOLUTION: A branching case 2 is inserted into an outer surface of a water pipe 1 to be mounted thereon and a flange surface 21 of a branching pipe 20 is turned up. Then, a cutting device is mounted on an upper portion of the branching case 2 to get down a cutter and after having cut, from an upper side of a peripheral wall of the water pipe 1, the peripheral wall of the water pipe 1 surrounded with the branching case 2, raise the cutter. Subsequently, the cutting device is detached from an upper portion of the branching case 2 and the chip collecting device 5 is mounted on the upper portion of the branching case 2 and further a cleaning jig 52 is lowered to thereby allow a sweeping member 53 to be opposed to a flange surface 21. Then, the cleaning jig 52 is handled to move the sweeping member 53 circumferentially along the flange surface 21, discharging chips through a through hole provided on the flange surface 21.
摘要翻译：要解决的问题：提供一种能够在不间断供水切割过程中容易地收集积聚在分支箱的分支管的分支管的凸缘表面上的碎屑的芯片收集方法和芯片收集装置。解决方案：将分支盒2插入到要安装在其上的水管1的外表面中，并且分支管20的凸缘表面21翻转。然后，将切割装置安装在分支盒2的上部，以便下降切割器，并且在从水管1的周壁的上侧切割水管1的周壁之后，分支箱2抬起刀具。随后，切割装置从分支盒2的上部拆下，并且芯片收集装置5安装在分支盒2的上部，并且进一步降低清洁夹具52，从而允许清扫构件53为然后，处理清洁夹具52沿着凸缘表面21周向地移动扫掠构件53，通过设置在凸缘表面21上的通孔排出碎屑。版权所有（C）2013 ，JPO＆INPIT

65. 发明专利

JP2012172753A Branch channel blocking method of fluid piping system 有权
标题翻译：流体管道系统的分支通道阻塞方法
公开(公告)号：JP2012172753A
公开(公告)日：2012-09-10
申请号：JP2011034891
申请日：2011-02-21
申请人： Waterworks Technology Development Organization Co Ltd , 株式会社水道技術開発機構
发明人： YOSHIKUNI KOJI , NAKANO SEKI , YAMAMOTO TADAHIDE
IPC分类号： F16L55/00 , F16K43/00 , F16L55/10
摘要： PROBLEM TO BE SOLVED: To allow a worker to sensuously know that a drilling work has completed with sure, even if parts of inner peripheral surface of a main pipe and that of a branch pipe part are flush with each other, and to surely block a channel by smoothly delivering a blocking means of a blocking device into the branch pipe part.SOLUTION: A main pipe 1 which is continued from a branch 2 of small diameter in such condition as parts of inner peripheral surfaces are flush each other, is continued to a working pipe part 4 under such condition as to face a base end opening 2b of the branch 2 each other. A drilling tool A1 of a drilling device A which is connected to the working pipe part 4 through a working opening/closing valve 6 is used to form an insert opening on the main pipe 1. After that, a blocking means B1 of a blocking device B connected to the working opening/closing valve 6 is fed to a channel blocking position in the branch 2, for blocking the channel. Here, a set feeding axial core X of the drilling tool A1 is decentered toward such side as comes away from a flush connection point 2a of the inner peripheral surface of the branch 2, relative to a branch axial core X1 of the branch 2. A set feeding axial core of the blocking means B1 is set to a position matching with the branch axial core X1.
摘要翻译：要解决的问题：即使主管的内周面和分支管部的内周面的一部分相互齐平，允许工人明确地知道钻孔工作已经完成，并且通过将阻塞装置的阻挡装置平滑地输送到分支管部分中来确定地阻塞通道。解决方案：在内周面的一部分的条件下从小直径的分支2连续的主管1彼此齐平，在与基端相对的条件下连续到工作管部4 开口2b的分支2彼此。用于通过工作开/关阀6连接到工作管道部分4上的钻孔装置A的钻具A1在主管1上形成一个插入口。之后，阻挡装置B1 连接到工作打开/关闭阀6的B被馈送到分支2中的通道阻挡位置，用于阻挡通道。这里，相对于分支2的分支轴心X1，钻孔工具A1的一组进给轴向芯X偏离分支2的内周面的冲洗连接点2a的一侧。阻挡装置B1的设置进给轴向芯被设定为与分支轴心X1匹配的位置。版权所有（C）2012，JPO＆INPIT

66. 发明专利

JP2012087846A Separation preventive device of pipe joint and pressing ring used therefor 有权
标题翻译：管接头和压力环的分离预防装置
公开(公告)号：JP2012087846A
公开(公告)日：2012-05-10
申请号：JP2010233653
申请日：2010-10-18
申请人： Waterworks Technology Development Organization Co Ltd , 株式会社水道技術開発機構
发明人： TOTSUGI AKITO
IPC分类号： F16L21/06
摘要： PROBLEM TO BE SOLVED: To easily perform fixing-connecting work of respective bolt insertion parts of a pressing ring and a connecting flange of a socket pipe part, while using a short size bolt, without having adverse influence on the formation of a recessed part by rational remodeling of the bolt insertion part of a specific part in a connecting part of the pressing ring.SOLUTION: A plurality of slipping-out preventive members capable of biting in an outer peripheral surface of a spigot pipe part are arranged in the recessed part of the pressing ring A compressible up to a sealing state by pressing an elastic sealant interposed between an inner peripheral surface of the socket pipe part and the outer peripheral surface of the spigot pipe part from the pipe axis direction, and among bolt insertion parts 20A and 20B in a plurality of places in the peripheral direction in a connecting part of the pressing ring A, a thickness W1 in the pipe axis direction of the bolt insertion part 20A corresponding to the specific part between the adjacent slipping-out preventive members stored in the recessed part, is constituted smaller than a thickness W2 in the pipe axis direction of the other bolt insertion part 20B with one side surface 20b of the connecting part 20 opposed to the connecting flange of the socket pipe part as a common reference.
摘要翻译：要解决的问题：为了容易地进行使用短尺寸螺栓的按压环的各个螺栓插入部和插座管部的连接凸缘的固定连接工作，而不会对通过对按压环的连接部分中的特定部分的螺栓插入部分进行合理的重新构造来形成凹部。解决方案：能够咬入插口管部分的外周面的多个防滑部件布置在压环A的凹陷部分中，通过按压位于插管部的内周面和插管管部的从管轴方向的外周面以及在压环的连接部的周向的多个位置的螺栓插入部20A，20B之间如图A所示，与存储在凹部中的相邻防滑件之间的特定部分对应的螺栓插入部20A的管轴方向的厚度W1小于另一方的管轴方向的厚度W2 螺栓插入部分20B具有连接部分20的与插座管部分的连接凸缘相对的一个侧表面20b作为公共参考。版权所有（C）2012，JPO＆INPIT

67. 发明专利

JP2011107044A External diameter measuring device 有权
标题翻译：外径测量装置
公开(公告)号：JP2011107044A
公开(公告)日：2011-06-02
申请号：JP2009264255
申请日：2009-11-19
申请人： Waterworks Technology Development Organization Co Ltd , 株式会社水道技術開発機構
发明人： TABUCHI MASASHI , SHIMONAKA YASUSHI , KAGAMI SHUJI , IMAI WATARU
IPC分类号： G01B11/08
摘要： PROBLEM TO BE SOLVED: To provide an external diameter measuring device precisely measuring the outer diameter of an object to be measured while the object is still. SOLUTION: In the outer diameter measuring device, a pair of photoirradiation parts 1 is provided on a photoirradiation base B so that mutual interval can be changed freely by an interval changing part A while applying laser beams in parallel mutually in a direction orthogonal to an arrangement direction of the pair of photoirradiation parts 1, a photoirradiation interval measurement part C for measuring a photoirradiation interval of the pair of photoirradiation part 1 changed by the interval changing part A or a dimension which can obtain the photoirradiation interval is provided on the photoirradiation base B, and a photoirradiation bases arrangement part D for disposing the photoirradiation base B along the outer periphery of the object W to be measured is provided while orthogonally crossing the object W to be measured in the radial direction in the middle of the pair of photoirradiation part 1 in a state where the arrangement direction of the pair of photoirradiation part 1 is in parallel with the peripheral direction of the object W to be measured and respective laser photoirradiation directions of the pair of photoirradiation part 1 become parallel with the object W to be measured in the radial direction. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种在物体静止时精确测量待测物体的外径的外径测量装置。解决方案：在外径测量装置中，在光照基体B上设置一对光照射部分1，以便可以通过间隔改变部分A自由地改变相互间隔，同时在正交方向上相互并联地施加激光束在一对光照射部分1的排列方向上，用于测量由间隔改变部分A改变的一对光照射部分1的光照射间隔的光照射间隔测量部分C或可以获得光照射间隔的尺寸设置在光照基体B以及沿着被测定物W的外周配置光照射基体B的光照射基底配置部D被设置为在该对照射部B的中部正交地与被测定物W沿径向交叉在照射照射部1的配置方向的状态下的照射部1 与要测量的物体W的周向平行，并且一对光照射部1的各个激光照射方向与被测量物体W在径向方向平行。版权所有（C）2011，JPO＆INPIT

68. 发明专利

JP2011041898A Cleaning apparatus in pipe 有权
标题翻译：管道清洁装置
公开(公告)号：JP2011041898A
公开(公告)日：2011-03-03
申请号：JP2009191220
申请日：2009-08-20
申请人： Waterworks Technology Development Organization Co Ltd , 株式会社水道技術開発機構
发明人： YOSHIKUNI KOJI , NAKANO SEKI , YAMAMOTO TADAHIDE
IPC分类号： B08B9/02 , E03B7/09
摘要： PROBLEM TO BE SOLVED: To facilitate reliable carrying of a cleaning tool of an operation shaft to an area to be cleaned in a liquid transport pipe while resisting the liquid pressure and improve the working efficiency of cleaning in the pipe by enhancing the operability to the operation shaft while ensuring retention of the carrying status. SOLUTION: In a working case 7 connectable to an opening and closing valve 6 of the liquid transport pipe 1, the operation shaft 9 equipped with the cleaning tool 8 for cleaning the inside wall of the liquid transport pipe 1 is arranged so as to penetrate through in a freely slidable way in the direction of the center of the operation shaft and in a rotatable and tiltable way, and a connector 10 freely rotatable around the center of the operation shaft is arranged in an outer shaft portion of the operation shaft 9. Between the connector 10 and a fixing part, a push operation means 11 which pushes the cleaning tool 8 of the operation shaft 9 into the liquid transport pipe 1 while resisting the liquid pressure in the liquid transport pipe 1 and moves the cleaning tool 8 is arranged, and an operation force application means 12 applying an operation force to the outer shaft portion of the operation shaft 9 is also arranged. In the push operation means 11, a margin allowing tilting operations of the operation shaft 9 by the operation force application means 12 is provided. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了便于在液体输送管道中将操作轴的清洁工具可靠地携带到待清洁的区域，同时抵抗液体压力并且通过提高操作性提高管道中的清洁的工作效率同时确保保持携带状态。解决方案：在可连接到液体输送管1的开闭阀6的工作箱7中，配备有用于清洁液体输送管1的内壁的清洁工具8的操作轴9被布置成能够以可自由滑动的方式穿过操作轴的中心方向并且以可旋转和可倾斜的方式穿过，并且可绕操作轴的中心自由旋转的连接器10布置在操作轴的外轴部分中在连接器10和固定部分之间，具有按压操作装置11，其将操作轴9的清洁工具8推入液体输送管1中，同时抵抗液体输送管1中的液体压力并使清洁工具8移动并且还布置有向操作轴9的外轴部分施加操作力的操作力施加装置12。在按压操作装置11中，提供允许由操作力施加装置12进行操作轴9的倾斜操作的余量。版权所有（C）2011，JPO＆INPIT

69. 发明专利

JP2010261562A Pipe joint, packing ring, and method for assembling pipe joint 有权
标题翻译：管接头，包装环和组装管接头的方法
公开(公告)号：JP2010261562A
公开(公告)日：2010-11-18
申请号：JP2009114782
申请日：2009-05-11
申请人： Waterworks Technology Development Organization Co Ltd , 株式会社水道技術開発機構
发明人： TANIWAKI KOJI
IPC分类号： F16L21/08
摘要： PROBLEM TO BE SOLVED: To provide a pipe joint capable of preventing a conjugating pipe from being drawn when assembled, a packing ring used for the pipe joint, and a method for assembling the pipe joint.
SOLUTION: The pipe joint 10 is equipped with a push ring 3 fitted externally into a conjugating pipe, a joint pipe body 2 including a housing portion 20 enlarging in diameter toward the push ring 3, a tightener 4 enabling an operation of moving the push ring 3 in the direction of the joint pipe body 2, and a packing ring 5 compressed by the pressing force of the push ring 3 moved by the operation of the tightener 4. The packing ring 5 includes a basal portion 51 inserted into the depth of the housing portion 20, a seal 52 housed in the front side of the housing portion 20, and a coupling section 53 which couples the basal portion 51 and the seal 52 together and is formed with a cutout groove 54 in its periphery. When a pressing force of the push ring 3 is allowed to act on the packing ring 5 positioned by inserting the basal portion 51 into the depth of the housing portion 20, the seal 52 collapses into the cutout groove 54 to deform, so that a hermetically sealed condition can be obtained by the compression resulting from the deformation.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够防止共轭管在组装时被拉伸的管接头，用于管接头的填料环和用于组装管接头的方法。解决方案：管接头10配备有从外部装配到共轭管中的推环3，包括直径朝向推环3扩大的容纳部分20的接合管体2，使得能够移动推动环3沿联接管体2的方向，以及由通过拉紧器4的操作而移动的推动环3的按压力而被压缩的密封环5.密封环5包括插入容纳部分20的深度，容纳在壳体部分20的前侧中的密封件52以及将基部部分51和密封件52联接在一起并且在其周边形成有切口凹槽54的联接部分53。当推动环3的按压力作用在通过将基部51插入壳体部分20的深度而定位的密封环5上时，密封件52塌陷到切口槽54中变形，使得气密可以通过由变形引起的压缩获得密封状态。版权所有（C）2011，JPO＆INPIT

70. 发明专利

JP2010261480A Reinforcing metal fitting 有权
标题翻译：加强金属接头
公开(公告)号：JP2010261480A
公开(公告)日：2010-11-18
申请号：JP2009110937
申请日：2009-04-30
申请人： Waterworks Technology Development Organization Co Ltd , 株式会社水道技術開発機構
发明人： TOTSUGI HIROYUKI
IPC分类号： F16L21/08
摘要： PROBLEM TO BE SOLVED: To provide a reinforcing metal fitting to be mounted at the connection position of an existing pipe for developing a removal preventing function while increasing the contact regions of pawls of come-off preventing members to improve a removal preventing force.
SOLUTION: The reinforcing metal fitting 10 is mounted at the connection position of the existing pipe for preventing the come-off between a socket and a spigot. The metal fitting 10 includes an externally fitted member 11 having split portions 15 at a plurality of peripheral positions so as to be externally fitted and mounted in the spigot, an engaging part 12 engageable with the socket, and the come-off preventing members 13 having the pawls 14 to be bitten into the outer peripheral face of the spigot and arranged at a plurality of peripheral positions. The pawls 14 are protruded from both split faces 15a, 15b of the split portions 15, and the protruded pawls 14 are overlapped with one another in the pipe axial direction in the state of closing the split portions 15.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种加强金属配件，以在增加防脱落构件的爪的接触区域的同时，在现有管的连接位置处设置用于显影防除功能的连接位置，以提高防止脱离力。解决方案：加强金属配件10安装在现有管道的连接位置，以防止插座和插口之间的脱落。金属配件10包括外部装配构件11，其具有在多个周边位置处的分割部分15，以便外部装配并安装在插口中;接合部分12可与插座接合，防脱落构件13具有棘爪14被咬入插口的外周面并且布置在多个周边位置。棘爪14从分割部15的两个分割面15a，15b突出，并且在关闭分割部15的状态下，突出爪14在管轴方向上彼此重叠。版权所有（C））2011，JPO＆INPIT

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