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1. 发明专利

JP2006326533A Molten coating material removal method and removal tool for inner-coated steel pipe 有权
标题翻译：用于内涂钢管的涂层去除材料去除方法和拆卸工具
公开(公告)号：JP2006326533A
公开(公告)日：2006-12-07
申请号：JP2005156095
申请日：2005-05-27
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： SATAKE YUKINOBU , ISHIKAWA MASAAKI , ISHIKAWA MOTOMICHI , KOBAYASHI MASUMI
IPC分类号： B05D3/12 , B05D7/14
摘要： PROBLEM TO BE SOLVED: To remove a molten coating material that is generated when an inner-coated steel pipe is heated in the case of welding or the like in the state that the pipe is activated without affecting the gas supply in the downstream side.
SOLUTION: In the case a gas leading pipe 1 using an inner-coated steel pipe, when a work involving heating at a work site W is carried out, a channel valve 1V installed downstream of the work site W (the arrow shows the gas flow direction) is opened and a trapping tool for trapping a molten coating material is inserted from the opened aperture of the channel valve 1V while closing the opened aperture to remove the molten coating material flowing out in the inner-coated steel pipe.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了在管道被激活而不影响下游的气体供应的状态下去除在焊接等的情况下加热内层钢管时产生的熔融涂层材料侧。解决方案：在使用内涂钢管的气体引导管1的情况下，当进行涉及在工地W加热的工作时，安装在工作场所W的下游的通道阀1V（箭头显示气体流动方向）打开，并且用于捕获熔融涂料的捕集工具从通道阀1V的打开孔插入，同时关闭打开的孔以除去在内涂钢管中流出的熔融涂层材料。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2006150497A Pipe cutting device 审中-公开
标题翻译：管道切割装置
公开(公告)号：JP2006150497A
公开(公告)日：2006-06-15
申请号：JP2004344049
申请日：2004-11-29
申请人： Kanpai Co Ltd , Tokyo Gas Co Ltd , 東京瓦斯株式会社 , 株式会社関配
发明人： SATAKE YUKINOBU , ISHIKAWA MOTOMICHI , RYU MASASHI
IPC分类号： B23D21/04 , B23D21/00 , B26D3/16
摘要： PROBLEM TO BE SOLVED: To provide a pipe cutting device capable of reducing labor for cutting work, making a cutting surface roughly rectangular against a pipe, reducing cost of the device itself and extending an aperture range of the pipe which can be mounted.
SOLUTION: This pipe cutting device 1 is furnished with a device main body part 10 furnished with a cutter 11 to rotate by an electric motor M and a main body supporting part 50 connected to it, installed on an outer periphery of the cutting pipe P free to revolve and to arrange the device main body part 10 to face against an outer peripheral surface of the cutting pipe P. The main body supporting part 50 has an arm part 55 having a plurality of link members 56 connected to each other free to remove and a tension part 60 to tense it on an outer periphery of the cutting pipe P. The arm part 55 is constituted by arranging a plurality of the link members 56 connected to each other in two rows with predetermined intervals in the cross direction, connecting them between revolving fulcrums S of the link members 56 adjacent to each other in the cross direction by connecting pins 51 and providing rollers R rolling on the outer peripheral surface of the cutting pipe P on both end parts of the connecting pin 51. The device main body 10 is furnished with a depth adjusting mechanism 20 to adjust cutting depth of the cutter 11.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：提供一种能够减少切割工作的切割装置，使得切割面相对于管道大致矩形的切割表面，降低了装置本身的成本并延长了可安装的管道的孔径范围。解决方案：该管切割装置1配备有设置有切割器11的装置主体部分10，其由电动机M和连接到其的主体支撑部分50旋转，安装在切割器的外周上管道P自由旋转并且将装置主体部分10布置成面对切割管P的外周表面。主体支撑部分50具有臂部55，臂部55具有彼此连接的多个连杆构件56 去除和张紧部分60，以将其张紧在切割管P的外周上。臂部55通过将交叉连接的多个连杆构件56沿横向以预定间隔布置成两排而构成，通过连接销51在连接构件56的交叉方向上相邻的旋转支点S之间连接它们，并在其两端部设置在切割配管P的外周面上滚动的辊R 连接销51.装置主体10配有深度调节机构20，以调节切割器11的切割深度。版权所有：（C）2006，JPO＆NCIPI

3. 发明专利

JP2008185117A Closing cock device 审中-公开
标题翻译：关闭装置
公开(公告)号：JP2008185117A
公开(公告)日：2008-08-14
申请号：JP2007018716
申请日：2007-01-30
申请人： Hitachi Metals Ltd , Tokyo Gas Co Ltd , 日立金属株式会社 , 東京瓦斯株式会社
发明人： TSUTSUMI CHIAKI , YONEDA SHINJI , ARAKI SATORU , SATAKE YUKINOBU , ISHIKAWA MOTOMICHI
IPC分类号： F16K5/22 , F16K3/24 , F16K5/04 , F16K43/00
摘要： PROBLEM TO BE SOLVED: To provide a closing cock device wherein a valve element has reduced operating torque while solving problems with a conventional closing cock device.
SOLUTION: The closing cock device 1 comprises a cylindrical turning member 3 for opening/closing the flow of gas, and a case 2 for slidably holding it. The turning member 3 consists of the cylindrical valve element 30 having communication ports 31a, 31b, a lining layer 32 of an elastic material fixed onto the outer peripheral face thereof, and lubricant applied on the surface thereof. In the surface of the lining layer 32, a V-groove 321 is formed for holding the lubricant. The V-groove 321 is formed longer than each of the communication ports 31a, 31b and arranged symmetrically around the axis of rotation of the valve element 30.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种关闭旋塞装置，其中阀元件具有降低的操作扭矩，同时解决常规关闭旋塞装置的问题。解决方案：闭合旋塞装置1包括用于打开/关闭气体流动的圆柱形转动构件3和用于可滑动地保持气体的壳体2。转动构件3由具有连通口31a，31b，固定在其外周面上的弹性材料的衬里层32和施加在其表面上的润滑剂的圆柱形阀元件30组成。在衬里层32的表面形成有用于保持润滑剂的V形槽321。 V形槽321形成为比每个连通口31a，31b长并且围绕阀元件30的旋转轴线对称地布置。（C）2008年，JPO和INPIT

4. 发明专利

JP2005111305A Method and apparatus for coating inner surface of existing piping 审中-公开
标题翻译：用于涂覆现有管道内表面的方法和装置
公开(公告)号：JP2005111305A
公开(公告)日：2005-04-28
申请号：JP2003345372
申请日：2003-10-03
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： ISHIKAWA MOTOMICHI , NISHITANI MINORU , KODERA YASUHIRO , KIKUCHI HIROKI
IPC分类号： F16L55/16 , B05C7/06 , B05D7/22
摘要： PROBLEM TO BE SOLVED: To uniformly apply a liquid coating material to the inner surface of existing piping over an up and down direction. SOLUTION: The support part 11 of a coating material impregnated body 10 is connected to one end of a piping inner revolving device 20 through a fixing connection part 23, and a traction wire 31 is connected to the other end of the piping inner revolving device 20 through a rotary support part 24. The piping inner revolving device 20 having wheel parts 22 obliquely arranged with respect to the axis O of the piping 2 is drawn while revolved by drawing the traction wire 31 to move the coating material impregnated body 10 while revolving the same around the axis O. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：将液体涂料均匀地施加到现有管道的内表面上，上下方向。解决方案：涂覆材料浸渍体10的支撑部分11通过固定连接部分23连接到管道内旋转装置20的一端，并且牵引线31连接到配管内部的另一端旋转装置20通过旋转支撑部24旋转。具有相对于配管2的轴线O倾斜配置的车轮部22的配管内侧旋转装置20通过拉动牵引线31而旋转来拉动涂覆材料浸渍体10 同时围绕轴线O旋转。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2013075277A Leakage inspection gas mixer of buried pipeline, and leakage inspection method of buried pipeline 有权
标题翻译：管道泄漏检测气体混合器和管道泄漏检测方法
公开(公告)号：JP2013075277A
公开(公告)日：2013-04-25
申请号：JP2011217925
申请日：2011-09-30
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社 , Tokyo Gas Chemical Hanbai Kk , 東京ガスケミカル販売株式会社
发明人： ISHIKAWA MOTOMICHI , SATAKE YUKINOBU , HIGASHI MASAAKI , HIRANO TADASHI
IPC分类号： B01F15/04 , B01F3/02 , B01F5/00 , G01M3/22 , G01M3/28
摘要： PROBLEM TO BE SOLVED: To be able to immediately mix inspection gas that has a desired component proportion in situ doing a leakage inspection of buried pipeline.SOLUTION: An apparatus that mixes inspection gas injected to a buried pipeline to perform leakage inspection of the buried pipeline includes: a first channel 10 having an inlet end 10A connected to the source of a first constituent gas; a second channel 20 having an inlet end 20A connected to the source of a second constituent gas; and a mixing channel 30 that communicates with the first channel 10 and the second channel 20, in which mixed gas of the first constituent gas and the second constituent gas circulates, and that has an exit end 30A connected to the inlet of the buried pipeline, wherein the first channel 10 is provided with a first pressure reducing valve 11 that sets the component proportion of the first constituent gas, the second channel is provided with a second pressure reducing valve 21 that sets the component proportion of the second constituent gas, and in the first pressure reducing valve 11 and the second pressure reducing valve 21, the first pressure control chambers 11a, 21a thereof communicate each other.
摘要翻译：要解决的问题：为了能够立即将具有所需组分比例的检查气体与原位进行埋地管道的泄漏检查混合。解决方案：一种将注入埋地管道的检查气体进行混合以对埋管进行泄漏检查的装置，包括：第一通道10，其具有连接到第一构成气体源的入口端10A; 第二通道20具有连接到第二构成气体的源的入口端20A; 以及与第一构成气体和第二构成气体的混合气体循环的第一流路10和第二流路20连通的混合流路30，具有与埋入管路的入口连接的出口端30A，其中，第一通道10设置有设定第一构成气体的成分比例的第一减压阀11，第二通道设置有设定第二构成气体的成分比例的第二减压阀21，第一减压阀11和第二减压阀21，第一压力控制室11a，21a彼此连通。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2013029582A In-conduit observation tool and in-conduit observation device 有权
标题翻译：内部观察工具和内部观察设备
公开(公告)号：JP2013029582A
公开(公告)日：2013-02-07
申请号：JP2011164250
申请日：2011-07-27
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： SUYAMA KENJI , ISHIKAWA MOTOMICHI , SASAKI KAZUYA
IPC分类号： G02B23/26 , A61B1/00
摘要： PROBLEM TO BE SOLVED: To provide an in-conduit observation tool which has simple constitution and is easy for a user to handle.SOLUTION: An in-conduit observation tool 1 is attached to a camera 101 for photographing the interior of a conduit, and includes a columnar body part 3 which has an outer peripheral shape centered on a first axis FA, a camera arrangement part 3a which is formed at the body part 3 and on which the camera 101 can be arranged, and a reflection part 7 which is arranged in a photographing direction of the camera 101. While the camera 101 is arranged, the center MC of gravity of both the in-conduit observation tool and the camera 101 is eccentric with the first axis FA, and while the direction from the center of the first axis FA to the center of gravity is aligned in a vertically downward direction on a plane which is perpendicular to the first axis FA and passes the center MC of gravity, the reflection part 7 is configured to reflect light from vertically upward direction to make the light incident on the camera 101.
摘要翻译：要解决的问题：提供具有简单结构并且易于使用者处理的管内观察工具。解决方案：管道内观察工具1安装在照相机101上，用于拍摄导管内部，并且包括具有以第一轴线FA为中心的外周形状的柱状主体部分3，相机配置部分 3a，其形成在身体部分3上并且照相机101可以布置在其上;以及反射部分7，其被布置在照相机101的拍摄方向上。当照相机101被布置时，两者的重心的中心MC 导管内观察工具和照相机101与第一轴FA偏心，并且在从第一轴FA的中心到重心的方向在垂直于垂直于第一轴FA的平面垂直向下的方向上对准第一轴FA并通过重心的中心MC，反射部7被配置为从垂直向上的方向反射光以使光入射到照相机101上。（C）2013，JPO和INPIT

7. 发明专利

JP2007205377A Gas cut-off device and its method 有权
标题翻译：气体切断装置及其方法
公开(公告)号：JP2007205377A
公开(公告)日：2007-08-16
申请号：JP2006022120
申请日：2006-01-31
申请人： Osaki Seimitsu Kk , Tokyo Gas Co Ltd , 大肯精密株式会社 , 東京瓦斯株式会社
发明人： SATAKE YUKINOBU , ISHIKAWA MOTOMICHI , MORI AKIHITO , DEWA TEPPEI
IPC分类号： F16L55/12
摘要： PROBLEM TO BE SOLVED: To provide a gas cut-off device wherein two sets of bag bodies with insertion shafts can be inserted from a small-diameter communication hole formed at a gas duct immediately under the communication hole. SOLUTION: The gas cut-off device 1 comprises a first gas cut-off bag 10 and a second gas cut-off bag 10' having a pair of the bag bodies 11 inserted from the communication hole 3 of the gas duct T into the gas duct where they are expansible and shrinkable and adapted to be expanded on gas distribution upstream and downstream sides and the insertion shafts 20 mounted on side faces thereof and only functioning to support the bag bodies 11 inserted thereinto, and a fixing plate 30 adapted to be mounted on a base 80 mounted to the gas duct so that an insertion hole 33 of a fitting shaft 35 is made to communicate with the communication hole 3 and the insertion hole 33 is made to communicate with the gas duct for fixing the insertion shafts 20 which extend from the gas cut-off bag in the gas duct through the insertion hole 33 to the direction approximately perpendicular to the extending direction of the gas duct. One of the bag bodies 11 of the gas cut-off bags is inserted from the insertion hole 33 into the gas duct, and then the other is inserted from the insertion hole 33 into the gas duct. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种气体截断装置，其中可以从形成在通气孔正下方的气体管道上的小直径连通孔插入具有插入轴的两组袋体。解决方案：气体截止装置1包括第一气体切断袋10和第二气体切断袋10'，其具有从气体管道T的连通孔3插入的一对袋体11 进入气体管道，在那里它们是可膨胀和收缩的并且适于在气体分布上游侧和下游侧膨胀，以及安装在其侧面上的插入轴20，并且仅用于支撑插入其中的袋体11，以及适于安装在安装在气体管道上的基座80上，使得装配轴35的插入孔33与连通孔3连通，并且插入孔33与用于固定插入轴的气体管道连通 20，其从气体管道中的气体切断袋通过插入孔33延伸到与气体管道的延伸方向大致垂直的方向。气体切断袋的袋体11中的一个从插入孔33插入气体管道中，然后另一个从插入孔33插入气体管道。版权所有（C）2007，JPO＆INPIT

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