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11. 发明专利

JP2006292111A Connecting method of synthetic resin pipe 有权
标题翻译：合成树脂管连接方法
公开(公告)号：JP2006292111A
公开(公告)日：2006-10-26
申请号：JP2005115364
申请日：2005-04-13
申请人： Buyou Gas Kk , Kyosei:Kk , Narashino City , Seibu Gas Co Ltd , 株式会社協成 , 武陽ガス株式会社 , 習志野市 , 西部瓦斯株式会社
发明人： AKIYAMA SATOO , TOYODA YASUHIRO , YAMADA YUICHI , OGAWA MASAO , KIZU TERUO , HASHIMOTO SHOICHI
IPC分类号： F16L47/02 , B29C65/02 , B29L23/00 , F16L1/024
摘要： PROBLEM TO BE SOLVED: To provide a connecting method of synthetic resin pipes capable of easily and surely protecting a connection part of the synthetic resin pipes and not impairing the protection of the connection part and a locating function.
SOLUTION: End portions are butted and connected by butt fusion in a state of using the synthetic resin pipes 1 having external damage protection layers 3 on outer peripheral faces, and not separating the external damage protection layers 3 of the synthetic resin pipes 1 to be connected, and an outer peripheral bead portion 11 generated on the connection part is entirely cut.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种合成树脂管的连接方法，其能够容易且可靠地保护合成树脂管的连接部，而不损害连接部的保护和定位功能。解决方案：在外周面上使用具有外部损伤保护层3的合成树脂管1的状态下，通过对接熔接将端部对接并连接，不将合成树脂管1的外部损伤保护层3分离并且在连接部上产生的外周胎圈部11被完全切割。版权所有（C）2007，JPO＆INPIT

12. 发明专利

JP2003227593A RESIN PIPE INTERCEPTING TOOL 审中-公开
公开(公告)号：JP2003227593A
公开(公告)日：2003-08-15
申请号：JP2002118044
申请日：2002-04-19
申请人： REX IND CO , SAICHO BUSSAN KK , BUYOU GAS KK
发明人： AZUMA JIRO , KIMURA MASAAKI , AKIYAMA SATOO
IPC分类号： F16L55/10 , F16K7/04 , F16K7/06
摘要： PROBLEM TO BE SOLVED: To provide a resin pipe intercepting tool decreasing the excavating amount of earth and sand for installing the tool to a buried resin pipe, having light weight, and facilitating operation thereof. SOLUTION: This resin pipe intercepting tool intercepting ventilation by crushing a part of the resin pipe comprises: a fixing seat 20; a fastening seat block 21 having one surface forming a convex surface 21a; a pressing means 22 provided between the fixing seat 20 and a plane surface 21b in the opposite side to the convex surface of the fastening seat block 21, and capable of pushing a space between both open in an expanding direction; and a wire rope 23 detachably fixed to the fixing seat 20 at both ends. The wire rope 23 is structured to pass on the convex surface 21a from the fixing seat 20 through both ends of the fastening seat block 21. COPYRIGHT: (C)2003,JPO

13. 发明专利

JP2001337726A GOVERNOR DEVICE 失效
公开(公告)号：JP2001337726A
公开(公告)日：2001-12-07
申请号：JP2000158476
申请日：2000-05-29
申请人： KYOSEI KK , JAPAN GAS ASS , BUYOU GAS KK , NIPPON GAS CO LTD , HIROSHIMA GAS KK , HOKURIKU GAS CO LTD
发明人： KIZU TERUO , OBATA KOICHI , TOKI YOICHI , AKIYAMA SATOO , MIYAKOSHI KENICHI , FUKUYOSHI YASUHIRO , NIIMORI KOICHIRO , TSURUI HIROSHI , IWABUCHI IKUYA , OISHI MASAAKI , TAKANO KUNIHIKO
IPC分类号： F16K31/126 , F16K17/30 , F17D1/04 , G05D16/06
摘要： PROBLEM TO BE SOLVED: To provide an effective governor device which makes compact combination of cut-off valves with a governor body possible, saves space for installation and fits for under ground installation. SOLUTION: The device is composed of a governor body 14 which controls flowing volume of a fluid from the primary side to the secondary side by change of the secondary side pressure and a cut-off valve unit 15 which cut off the flow of the fluid from the primary side to the secondary side due to the increase of the secondary side pressure. Total device becomes compact, and achieves space-saving for installation, by arranging and combining the cut-off valve unit 15 against the governor body 14 on the same axis.

14. 发明专利

JP2009014125A Stopper device in live gas pipe blocking method 有权
标题翻译：实际气管堵塞方法中的停止装置
公开(公告)号：JP2009014125A
公开(公告)日：2009-01-22
申请号：JP2007177755
申请日：2007-07-05
申请人： Buyou Gas Kk , Kyosei:Kk , Narashino City , Ootaki Gas Kk , Osaka Gas Co Ltd , Osaki Precision Co Ltd , Toho Gas Co Ltd , 大多喜ガス株式会社 , 大肯精密株式会社 , 大阪瓦斯株式会社 , 東邦瓦斯株式会社 , 株式会社協成 , 武陽ガス株式会社 , 習志野市
发明人： OGAWA MASAO , OIKAWA SEIICHI , AKIYAMA SATOO , TERAUCHI TAKASHI , MIDORIKAWA AKIO , IIDA SHIGENOBU , MATSUURA HIDETOSHI , NIKI ISUKE , SATO KOJI , OTA MASATATSU , MORIZAKI HIROYASU , TANAKA TAKAHIRO , MORI AKIHITO , KOMINE TAKASHI , KOIWA HIROSHI , OBATA YOJI
IPC分类号： F16L55/12
摘要： PROBLEM TO BE SOLVED: To provide a stopper device capable of surely attaching a stopper member to an inner wall of an existing conduit, surely blocking gas and easily detaching the stopper member, in a live gas pipe blocking method wherein a bypass passage for a construction section and the like of a gas pipe is formed and the gas is flowed in it. SOLUTION: In the stopper device used for a gas conduit wherein a hole into which the stopper member is inserted is provided at part of the existing conduit, the stopper device consists of the stopper member and a stopper insertion member and the stopper member is attached to an end of the stopper insertion member and the stopper member is provided with a gripping part consisting of a thick-wall elastic ring member contacting with a conduit inner wall, a fixed support part for gripping this and a slide support part. In the stopper device of the live pipe blocking method, a slide pressing mechanism is provided for the stopper insertion member and, after the stopper member is inserted from the hole and reached to a predetermined conduit inner wall, the slide member of the gripping part moves the thick-wall elastic ring member in a pressing direction. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够将止动构件可靠地附接到现有管道的内壁的止动装置，确保阻塞气体并容易地分离止动构件，其中活塞气体管道阻塞方法中，旁通通道形成气体管道的构造部分等，并且气体流入其中。解决方案：在用于气体导管的止动装置中，其中插入止动件的孔设置在现有导管的一部分处，止动装置由止动件和止动件插入件组成，止动件在止动件插入件的一端附接，并且止动件设置有由与导管内壁接触的厚壁弹性环件，夹持该固定支撑部件和滑动支撑部件的夹持部件构成。在活管堵塞方法的止动装置中，为止动器插入部件设置滑动推压机构，并且在止动部件从孔插入并到达预定的导管内壁之后，夹持部的滑动部件移动所述厚壁弹性环构件处于按压方向。版权所有（C）2009，JPO＆INPIT

15. 发明专利

JP2007162896A Omnidirectional branch fitting for steel pipe 有权
标题翻译：用于钢管的OMNIDIRECTIONAL分支配件
公开(公告)号：JP2007162896A
公开(公告)日：2007-06-28
申请号：JP2005362810
申请日：2005-12-16
申请人： Buyou Gas Kk , 武陽ガス株式会社
发明人： AKIYAMA SATOO , OKABE HIDEKAZU
IPC分类号： F16L41/02
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive branch fitting capable of performing work without exposing the whole periphery of a gas pipe in work of connecting a branch pipe with the existing steel gas pipe 1, and being omnidirectionally mounted to a pipe axis regardless of a diameter of the gas pipe without using a special tool. SOLUTION: A gas introduction socket 2 is welded and fixed in a state of being upright on the gas pipe, a cylindrical leg portion 9 of a T-shaped connecting pipe 8 surrounds an outer periphery of the gas introduction socket and welded and fixed to the gas pipe, a working socket 18 with a plug is disposed on the connecting pipe positioned just above the introduction socket 2, one end of the T-shaped connecting pipe 8 is a branch pipe connection port 14, and the other end is a handhole 16. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种廉价的分支配件，其能够在将分支管与现有钢气管1连接的工作中不暴露气体管的整个周边进行工作，并且全方位地安装到管轴不管气体管道的直径如何，而不使用专用工具。
解决方案：气体导入插座2以直立状态焊接固定在气体管上，T形连接管8的圆柱形腿部9围绕气体导入插座的外周并焊接，固定在气体管道上，在位于导入口2正上方的连接管上设置有插头的工作插座18，T形连接管8的一端为分支管连接口14，另一端为一个手孔16.版权所有（C）2007，JPO＆INPIT

16. 发明专利

JP2006125464A Valve opening/closing device 审中-公开
标题翻译：阀门开启/关闭装置
公开(公告)号：JP2006125464A
公开(公告)日：2006-05-18
申请号：JP2004312442
申请日：2004-10-27
申请人： Buyou Gas Kk , Japan Gas Association , Kyosei:Kk , Narashino City , Ootaki Gas Kk , 大多喜ガス株式会社 , 株式会社協成 , 武陽ガス株式会社 , 社団法人日本ガス協会 , 習志野市
发明人： AKIYAMA SATOO , MIDORIKAWA AKIO , OGAWA MASAO , OBATA KOICHI , MARUYAMA HIROSHI , MOROZUMI NAOYA
IPC分类号： F16K31/46
摘要： PROBLEM TO BE SOLVED: To provide a valve opening/closing device operable without the need for traffic restriction and superior in safety.
SOLUTION: The valve opening/closing device comprises a valve 1 to be embedded in a carriageway S, a remote control part 2 to be set on the side of a walkway H, and a power transmission mechanism 3 for mechanically transmitting power applied to the remote control part 2 to the valve 1 to be operated. The power transmission mechanism 3 is embedded in a ground and the remote control part 2 is used for opening/closing the valve 1 with remote control.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种在不需要交通限制和安全性优异的情况下可操作的阀开闭装置。阀开闭装置包括：嵌入行车道S的阀门1，设置在人行道H侧的遥控部件2，以及用于机械地传递电力的动力传递机构3 到遥控器部分2到要操作的阀1。动力传递机构3嵌入地面，遥控部2用于通过遥控来打开/关闭阀1。版权所有（C）2006，JPO＆NCIPI

17. 发明专利

JP2004340328A Air purge device 审中-公开
公开(公告)号：JP2004340328A
公开(公告)日：2004-12-02
申请号：JP2003140062
申请日：2003-05-19
申请人： Buyou Gas Kk , Hiroshima Gas Kk , Hokuriku Gas Co Ltd , Japan Gas Association , Keiyo Gas Kk , New Cosmos Electric Corp , 京葉瓦斯株式会社 , 北陸瓦斯株式会社 , 広島ガス株式会社 , 新コスモス電機株式会社 , 武陽ガス株式会社 , 社団法人日本ガス協会
发明人： KOYAMA SHIGERU , NAKAMURA ATSUSHI , KUKIDA SHINPEI , ONO AKIRA , AKIYAMA SATOO , IKEDA KOJI , HANADA NORIO
IPC分类号： G01N27/404 , F16L55/07
摘要： PROBLEM TO BE SOLVED: To provide an air purge device, simply performing purge work for a gas flow pipe. SOLUTION: This air purge device includes a gas flow part 3 provided with a connection part 1 connectable to a gas flow pipe. The gas flow part 3 is provided with a shut-off valve 5 for shutting off the flow of gas in the gas flow part 3 and an oxygen gas detection element 6. A gas shut-off mechanism 9 is adapted to operate the shut-off valve 5 on the basis of the gas detection output of the oxygen gas detection element 6. COPYRIGHT: (C)2005,JPO&NCIPI

18. 发明专利

JP2000266239A TAPE FOR DETECTING NONMETALLIC BURIED PIPE 失效
公开(公告)号：JP2000266239A
公开(公告)日：2000-09-26
申请号：JP7491799
申请日：1999-03-19
申请人： BUYOU GAS KK , SEIBU GAS CO LTD , NARASHINO CITY
发明人： AKIYAMA SATOO , MORI KENJI , OGAWA MASAO
IPC分类号： F16L1/024
摘要： PROBLEM TO BE SOLVED: To hardly receive damage by an external force by covering a conductive thin layer with a flexible and extensible synthetic resin coating and providing an insulating or semiconductive adhesive layer on one face of the coating. SOLUTION: A conductive layer 2 formed by dispersing and mixing stainless fine fiber, etc., in polyethylene resin is coated with a coating layer 3. The coating layer 3 is formed by coloring flexible and extensible synthetic resin, for example, polyethylene resin into green and print displaying prescribed matters on its surface. An adhesive layer 5 is provided in one face of the coating formed of the coating layer 3. Where the coating layer 3 and the adhesive layer 5 are set to semiconductor, for example metal or carbon fine powder is mixed therein at low density. This detection tape 1 of this constitution is closely stuck to a buried pipe surface plainly so as to be strong against an external force in the circumferential or axial direction of a pipe and bear the severe working environment.

19. 发明专利

JPS5644035A FLUID MIXING DEVICE 失效
公开(公告)号：JPS5644035A
公开(公告)日：1981-04-23
申请号：JP15336179
申请日：1979-11-26
申请人： BUYOU GAS KK
发明人： AKIYAMA SATOO
IPC分类号： B01F15/04
摘要： PURPOSE:To obtain mixed fluid of a required flow rate ratio and pressure stably and surely by interposing orifices each having a required aperture ratio to respective fluid passages, and interposing a pressure equalizing valve responding to the pressure of the other flow passage in front of one orifice. CONSTITUTION:For example, the liquefied fuel in a tank 1 is regulated to a required pressure by a pump 2 and a relief valve 3, is gasified by the warm water heating type gas generator 5 of a gas generator 4, and is refulated to a required pressure with a pressure regulated 6. On the other hand, air is pressurized to above the gas pressure after the valve 6 with a compressor 7 and is removed of moisture with a cooler 8, after which it is stored as dry air in a tank 9. Orifices to Ofa, Ofb each of a predetermined aperture ratio are interposed to the gas supply pipe A and air supply pipe B of this mixing device 11 and a pressure equolizing valve 12 is interposed to the front stage of Ofb of the pipe B. As the gas pressure P1 in the pipe A is supplied to the pilot of the valve 12, the air pressure P2 in the pipe B is so controlled as to become equal to the pressure P1 and the gas and air of a required flow rate ratio having passed the Ofa and Ofb are mixed in a mixer 15.

20. 发明专利

JPS5642799A GAS FEED SYSTEM 失效
公开(公告)号：JPS5642799A
公开(公告)日：1981-04-21
申请号：JP11880279
申请日：1979-09-18
申请人： BUYOU GAS KK
发明人： AKIYAMA SATOO
IPC分类号： B01F3/02 , F16L55/00 , F17D1/02 , F17D1/075
摘要： PURPOSE:To dispense with a complicated control system for pressure regulation of material gas and air, by using two orifices to determine the mixed quantities of the material gas and air. CONSTITUTION:A material is regulated by a pump 20 and a relief valve 21 and gasified by a gas generator 22. The pressure of the gas is adjusted by a pressure control valve 24. Mixed air is compressed by a blower 25. Pressure in a feed pipe B is regulated to be equal to that of the material gas by an equalizing valve 28. An orifice Ofa for the gas and another orifice Ofb for the air are fixed orifices. Since the pressure of the gas is equal to that of the air, they are mixed with each other at a set ratio by a mixer 30. The mixture is stored in a tank 31. This results in dispensing with a complicated control system for pressure regulation.

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