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21. 发明专利

JP5376487B2 Processing method and processing apparatus of the fluid feed pipe tube end joint 有权
公开(公告)号：JP5376487B2
公开(公告)日：2013-12-25
申请号：JP2008130393
申请日：2008-05-19
申请人：日新製鋼株式会社 , ジャパン・エンヂニアリング株式会社 , ノーラエンジニアリング株式会社
发明人：克秀西尾 , 健一朗中馬 , 淳黒部 , 一郎南雲 , 茂行松元
IPC分类号： B21H1/18 , B21D41/02 , F16L21/06 , F16L23/04
摘要： PROBLEM TO BE SOLVED: To consistently form a locking projecting bar of the high quality on various pipe bodies irrespective of the diameter size of the pipe bodies and irrespective of the wall thickness of the pipe bodies when forming the locking projecting bar on an outer circumferential surface of a pipe end joint of a fluid feed pipe by the form rolling method. SOLUTION: When forming a locking projecting bar on an outer circumferential surface of an end of a pipe body by the form rolling method by using an inner form rolling roll 5 located inside a pipe body to be worked, and an outer form rolling roll 6 having a forming annular groove located outside the pipe body, the locking projecting bar is formed while imparting the pressure in the axial direction of the pipe body to the pipe body. The flow of a pipe body material required for forming the locking projecting bar is sufficiently performed to consistently form the locking projecting bar having the uniform height and wall thickness. COPYRIGHT: (C)2010,JPO&INPIT

22. 发明专利

JP5279778B2 Consolidation method in the opposite ends of the pair of tube elements 有权
公开(公告)号：JP5279778B2
公开(公告)日：2013-09-04
申请号：JP2010194575
申请日：2010-08-31
申请人：ヴィクトリックカンパニー
发明人：ギブ、ジョン , アール．ドール、ダグラス , エス．ピゴット、マイケル
IPC分类号： F16L21/06 , F16L3/00 , F16L17/00 , F16L17/025 , F16L21/02 , F16L23/032 , F16L23/04 , F16L23/08 , F16L23/18 , F16L25/14 , F16L33/04
CPC分类号： F16L21/02 , F16L17/04 , F16L21/005 , F16L21/065 , F16L23/08 , F16L23/18 , F16L25/14 , Y10T29/53987
摘要： A pipe coupling 10 for straddling and securing together facing ends 16a,18a of a pair of pipes 16,18 of substantially cylindrical profile. The coupling has a plurality of segments 12,14 each having a pair of axially-spaced arcuate surfaces 32,34 adapted to interface with the outer surfaces of the pipes, and connection members 24,26 for adjustably drawing together the ends of the segments 12,14. Spacers 230 are positioned between the conjoined ends of the segments to maintain them in a sufficiently spaced apart relation to allow the pipe ends 16a,18a to be inserted therebetween. The spacers 230 collapse on subsequent tightening of the connection members 24,26, to permit the arcuate surfaces 32,34 to engage the outer surfaces 20,22 of the pipes 16,18 inserted between the segments 12,14.

23. 发明专利

JP5275824B2 Fittings 有权
公开(公告)号：JP5275824B2
公开(公告)日：2013-08-28
申请号：JP2009004699
申请日：2009-01-13
申请人：株式会社日邦バルブ
发明人：晃市丸山 , 孝行小林
IPC分类号： F16L23/04
CPC分类号： F16L37/26 , E03B7/072 , G01F15/185

24. 发明专利

JP2013155877A Pipe coupling 有权
标题翻译：管接头
公开(公告)号：JP2013155877A
公开(公告)日：2013-08-15
申请号：JP2013079273
申请日：2013-04-05
申请人： Victaulic Co , ヴィクトリックカンパニー
发明人： GIBB JOHN , DOLE DOUGLAS R , PIGOTT MICHAEL S
IPC分类号： F16L21/02 , F16L3/00 , F16L17/00 , F16L17/02 , F16L17/025 , F16L21/06 , F16L23/032 , F16L23/04 , F16L23/08 , F16L23/18 , F16L25/14 , F16L33/04
CPC分类号： F16L21/02 , F16L17/04 , F16L21/005 , F16L21/065 , F16L23/08 , F16L23/18 , F16L25/14 , Y10T29/53987
摘要： PROBLEM TO BE SOLVED: To provide a method for joining a pair of pipe elements at a facing end.SOLUTION: A method for joining pipe elements using a deformable mechanical coupling pipe. A coupling 136 includes a plurality of coupling segments 138, 140 that can be interconnected to stride over jointed pipe elements. The coupling segments 138, 140 have arcuate surfaces 148, 150 adapted to an outer surface of the pipe elements. The coupling has a connection member which is adjustable and connectable, and connects the coupling each of the segments 138, 140. When a joint member is connected, the arcuate surface deforms and its curve is adapted to a pipe element outer surface.
摘要翻译：要解决的问题：提供一种在相对端连接一对管道元件的方法。解决方案：一种使用可变形机械联接管连接管道元件的方法。联接器136包括多个联接段138,140，其可以互连以跨过连接的管道元件。联接段138,140具有适于管道元件的外表面的弧形表面148,150。联接器具有可调节和可连接的连接构件，并且连接每个段138,140的联接件。当连接构件连接时，弓形表面变形，并且其曲线适应于管道元件外表面。

25. 发明专利

JP5265605B2 Pipe fittings 有权
公开(公告)号：JP5265605B2
公开(公告)日：2013-08-14
申请号：JP2010059443
申请日：2010-03-16
申请人：大陽ステンレススプリング株式会社
发明人：正二横山
IPC分类号： F16L23/04 , F16L37/10
摘要： PROBLEM TO BE SOLVED: To provide a piping splicing fitting which has a high-rigidity shape and can minimize a projected portion when attached to the piping, and which can obtain a secure attaching result. SOLUTION: The piping splicing fitting 1 is attached to flanges P1-F, P2-F formed at the opening ends when the opening ends of the different piping P1, P2 are connected to each other. A top bending section 2 and side bending sections 5, 6 are formed by bending a plate in the positions corresponding to the center and the side of the piping, and the upper arm part 7 and the lower arm part 8 determined by the top bending section and the side bending section are formed in a bilaterally symmetrical state. Window holes 3a, 4a which the piping flanges face are provided in the upper arm part and the lower arm part, and folded parts 9, 10 are formed at the open end of the lower arm part. Then the tip of the folded part is set to have a minimum turning radius from the center of the piping, and the tips of the top bending section and the side bending section in the projecting direction are brought into internal contact with the minimum turning radius. COPYRIGHT: (C)2011,JPO&INPIT

26. 发明专利

JP2013096428A Pipe joint tool and pipe connecting structure 有权
标题翻译：管道接头工具和管道连接结构
公开(公告)号：JP2013096428A
公开(公告)日：2013-05-20
申请号：JP2011236724
申请日：2011-10-28
申请人： Inoac Housing & Construction Materials Co Ltd , 株式会社イノアック住環境
发明人： IKEDA KOJI
IPC分类号： F16L23/04 , F16L37/12
摘要： PROBLEM TO BE SOLVED: To provide a pipe joint tool capable of providing, on the pipe, a second flange portion retainable in a condition joining with a first flange portion provided on a connecting pair of the pipe by a quick fastener while constraining the pipe from lowering strength, and to provide a pipe connecting structure.SOLUTION: The pipe connecting structure fixes a female sleeve 40 provided with a first flange 44 on an exterior to the connecting pair F1 and on the other hand, inserts a latch ring 10 provided with a second flange 12 on an exterior into the exterior of the pipe 90 and forms a large diameter portion 91 by enlarging the diameter and deforming tip end of the pipe 90 and simultaneously prevents the latch ring 10 from coming off by latching it to a step part of basic end side of the larger diameter portion 91 and furthermore provides a male sleeve 20 fitted in inside of the large diameter portion 91 and joins the first and second flanges 44, 12 by fitting the large diameter portion 91 of the pipe 90 into inside of the female sleeve 40 along with the male sleeve 20 and retains the first and second flanges 44, 12 by the quick fastener 60 in a joining state.
摘要翻译：要解决的问题：提供一种能够在管道上设置第二凸缘部分的管接头工具，该第二凸缘部分可以通过快速紧固件同时约束而在与连接的一对管道上设置的第一凸缘部分接合的状态下保持管道从降低强度，并提供管道连接结构。解决方案：管连接结构将连接对F1的外部设置有第一凸缘44的阴套筒40固定，另一方面，将设置有外部的第二凸缘12的闩锁环10插入到管90的外部，通过扩大管90的直径和变形的顶端而形成大直径部91，同时防止闩锁环10通过将其锁定到较大直径部的基端侧的台阶部而脱离 91，并且还提供一个安装在大直径部分91的内部的阳套筒20，并且通过将管90的大直径部分91与阴套筒40一起装配在内套筒40的内部并连接第一和第二凸缘44,12 并且通过快速紧固件60在接合状态下保持第一和第二凸缘44,12。版权所有（C）2013，JPO＆INPIT

27. 发明专利

JP5017667B2 Fastener cover 有权
公开(公告)号：JP5017667B2
公开(公告)日：2012-09-05
申请号：JP2009255533
申请日：2009-11-06
申请人：北川工業株式会社
发明人：友和谷水
IPC分类号： F16L23/04 , F16L21/06

28. 发明专利

JP2012132549A Joint structure 有权
标题翻译：联合结构
公开(公告)号：JP2012132549A
公开(公告)日：2012-07-12
申请号：JP2011018165
申请日：2011-01-31
申请人： Ihara Science Corp , イハラサイエンス株式会社
发明人： KIMURA YOSHIRO
IPC分类号： F16L23/04
摘要： PROBLEM TO BE SOLVED: To provide a joint structure that can suppress inclinations of a connecting pipes and can connect the pipes at high air tightness and reliability.SOLUTION: The other connecting pipe 1b is made to approximate and oppose the connecting pipe 1a which holds a metal-made gasket 20 via a holder 8, and a center ring 9 is attached so as to surround external peripheries of flanges 2a, 2b. Segments 10a to 10c are closed and formed into ring shapes while inserting a trapezoidal part with slopes 3a, 3b set as both-side sides into a groove 14. A bolt 11 is screwed into a hole 13, the trapezoidal part with the slopes 3a, 3b set as both sides is inserted into the groove 14, a gap between the flanges 2a, 2b is narrowed, and protrusions 6a, 6b are made to pressure-contact with both faces of the gasket 20. At this point, protrusions 19 of a cramp ring 10 are made to intrude into grooves 5a, 5b between the slopes 3a, 3b of the flanges 2a, 2b and collars 4a, 4b at sides of the flanges, thus guiding the contraction motion of the cramp ring 10.
摘要翻译：要解决的问题：提供能够抑制连接管的倾斜的接头结构，并且可以以高气密性和可靠性连接管。
解决方案：另一个连接管1b靠近并且与通过保持器8保持金属制垫圈20的连接管1a相对，并且中心环9被安装成围绕凸缘2a的外周， 2B。片段10a至10c关闭并形成环形，同时将具有设置为两侧的斜面3a，3b的梯形部分插入槽14中。螺栓11旋入孔13中，具有斜面3a的梯形部分， 3b设置为两侧插入凹槽14中，凸缘2a，2b之间的间隙变窄，突起6a，6b与垫圈20的两个表面压力接触。此时，凸起19 制动夹环10侵入凸缘2a，2b的斜面3a，3b之间的凹槽5a，5b和法兰侧面的凸缘4a，4b之间，从而引导夹环10的收缩运动。（C）2012，JPO＆INPIT

29. 发明专利

JP2012125347A Nozzle connecting adapter and spray measurement device of water spray apparatus in tunnel using the same 审中-公开
标题翻译：喷嘴连接适配器和水喷雾装置的喷射装置使用其中的隧道
公开(公告)号：JP2012125347A
公开(公告)日：2012-07-05
申请号：JP2010278310
申请日：2010-12-14
申请人： Nishi Nippon Expressway Engineering Kyushu Co , Togami Electric Mfg Co Ltd , 株式会社戸上電機製作所 , 西日本高速道路エンジニアリング九州株式会社
发明人： HATASE TOSHIFUMI , NAKATA YOSHIHIRO , ARIE KATSUICHI , SHINTANI MASAKI
IPC分类号： A62C37/50 , A62C3/00 , B05B15/06 , F16L23/04
摘要： PROBLEM TO BE SOLVED: To provide a nozzle connecting adapter capable of preventing water leakage by simply and stably connecting an intake hose to a water spray nozzle; and to provide a spray measurement device of a water spray apparatus in a tunnel, capable of further accurately measuring the spray using the same.SOLUTION: The spray measurement device of the water spray apparatus in a tunnel includes a flow rate finder for measuring the flow rate of the spray water, and the intake hose. The nozzle connecting adapter (21) to be attached to one end of the intake hose includes: an adapter body (22) having a connecting port (220) to be connected to the water spray nozzle (32); and a connecting fixture (23) attached to the side of the connecting port (220) of the adapter body (22). The connecting fixture (23) can be fixed to the water spray nozzle (32) to be connected to the connecting port (220), and the connecting fixture (23) is formed with nozzle engaging portions (234 and 234a) that are adapted to be engaged with an engaging element (a step part) (322) of the water spray nozzle (32) when the connecting fixture (23) is fixed to the water spray nozzle (32).
摘要翻译：要解决的问题：提供一种能够通过简单且稳定地将进气软管连接到喷水嘴来防止漏水的喷嘴连接适配器; 并且提供一种在隧道中的喷水装置的喷雾测量装置，能够使用其进一步精确地测量喷雾。解决方案：隧道中喷水装置的喷雾测量装置包括用于测量喷射水流量和进气软管的流量计。要连接到进气软管的一端的喷嘴连接适配器（21）包括：适配器主体（22），具有连接到喷水喷嘴（32）的连接口（220）; 以及连接固定件（23），其连接到适配器主体（22）的连接端口（220）的侧面。连接夹具（23）可以固定在喷水嘴（32）上以连接到连接口（220）上，连接夹具（23）形成有喷嘴啮合部分（234和234a）当所述连接固定件（23）固定到所述喷水喷嘴（32）时，与所述喷水喷嘴（32）的接合元件（台阶部分）（322）接合。版权所有（C）2012，JPO＆INPIT

30. 发明专利

JP4920485B2 Sanitary plumbing fittings 有权
公开(公告)号：JP4920485B2
公开(公告)日：2012-04-18
申请号：JP2007119628
申请日：2007-04-27
申请人：和泉工商株式会社
发明人：幸夫和泉 , 進新谷 , 明若崎
IPC分类号： F16L23/04 , F16B2/12 , F16B7/04 , F16J15/10

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