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81. 发明专利

JP2013119929A Coupling structure 有权
标题翻译：耦合结构
公开(公告)号：JP2013119929A
公开(公告)日：2013-06-17
申请号：JP2011269004
申请日：2011-12-08
申请人： Bridgestone Corp , 株式会社ブリヂストン , Bism:Kk , 株式会社ビーイズム
发明人： MITSUNE KENJI , NOMOTO HIROSHI
IPC分类号： F16L19/03 , F16L15/04 , F16L23/16 , F16L47/04
摘要： PROBLEM TO BE SOLVED: To provide a coupling structure, the sealing performance of which is not deteriorated with time, so that leakage can be prevented over a long period of time.SOLUTION: The coupling structure comprises a tubular body 1 comprising a resin material and a connection member 2 and is constituted such that the tubular body 1 is connected to a pipeline 3 while interposing the connection member 2 therebetween. A flange 11, which is projected into the outside of the tubular body in the radial direction, is formed at the connection end of the tubular body 1 to the pipeline 3. The connection member 2 includes: a pressing part 21 for pressing the side face 11A of a flange part on the tubular body side; and an engagement part 22 to be engaged with the connection end of the pipeline. The engagement part of the connection member is engaged with the connection end of the pipeline and the pressing part of the connection member is made to press the side face of the flange part on the tubular body side, so that the tubular body is connected to the pipeline. A convex part 23, which has an acute-angled tip on the cross section of the tubular body in the radial direction, is formed on the pressing surface, which presses the side face of the flange part on the tubular body side, of the pressing part.
摘要翻译：要解决的问题：为了提供其密封性能不会随时间劣化的联接结构，从而可以长时间地防止泄漏。解决方案：联接结构包括包括树脂材料和连接构件2的管状体1，并且构造成使得管状体1连接到管道3，同时将连接构件2插入其间。在筒状体1的与管路3连接的端部处形成有径向突出于管状体的外侧的凸缘11.连结部件2具备：按压部21， 11A的管状体侧的凸缘部分; 以及与管道的连接端接合的接合部22。连接构件的接合部分与管道的连接端接合，并且连接构件的按压部分被压制在管状体侧的凸缘部分的侧面，使得管状体连接到管道。在筒状体侧的凸缘部的侧面的按压面上形成有在径向上在管状体的截面上具有锐角尖端的凸部23，部分。版权所有（C）2013，JPO＆INPIT

82. 发明专利

JP5211708B2 Oil well for stainless steel pipe and a method of manufacturing the same excellent expanding properties 有权
公开(公告)号：JP5211708B2
公开(公告)日：2013-06-12
申请号：JP2008007585
申请日：2008-01-17
申请人： Jfeスチール株式会社
发明人：光男木村 , 全人田中
IPC分类号： C22C38/00 , B21C37/30 , C21D9/08 , C22C38/38 , C22C38/58 , F16L15/04

83. 发明专利

JP2013113442A Gas cock joint structure 审中-公开
标题翻译：气体联合结构
公开(公告)号：JP2013113442A
公开(公告)日：2013-06-10
申请号：JP2012232500
申请日：2012-10-22
申请人： Diro Tech Corp , 鉅輪實業有限公司
发明人： KUO CHUNG-TSUN
IPC分类号： F16L15/04
CPC分类号： B60C29/06 , F16L37/101 , F16L37/1215 , F16L37/138 , Y10T137/9247
摘要： PROBLEM TO BE SOLVED: To provide a gas cock joint structure suitable for high-pressure gas filling.SOLUTION: Threads are provided along an outer peripheral edge of a gas cock, and a gas cock joint 1 comprises a joint body, at least one stop block 20 and a control assembly 30. The joint body includes a gas cock insertion hole 11 and a gas injection hole communicating to the gas cock insertion hole 11. In the joint body, there is formed at least one through-hole 13 which penetrates from an exterior environment to the gas cock insertion hole 11. The stop block 20 is installed in the through-hole 13 in a displacement controllable manner and in one end of the stop block 20, there are formed meshing teeth 21 which correspond to the gas cock insertion hole 11. The meshing teeth 21 can engage with the threads at the outer peripheral edge of the gas cock, another end of the stop block 20 becomes a limit end 22, the control assembly 30 is installed in the joint body, and the displacement of the stop block 20 in the through-hole 13 is controlled by the control assembly 30.
摘要翻译：要解决的问题：提供适合于高压气体填充的气体旋塞接头结构。解决方案：沿着气体旋塞的外周边缘设置螺纹，并且气体旋塞接头1包括接头体，至少一个止动块20和控制组件30.接头本体包括气体旋塞插入孔 11和与气体旋塞插入孔11连通的气体注入孔。在接头体中，形成有至少一个从外部环境向气阀插入孔11贯通的通孔13.止动块20安装在通孔13中以位移可控方式并且在止动块20的一端形成有与气阀插入孔11对应的啮合齿21.啮合齿21可与外周边的螺纹接合止动块20的另一端成为限位端22，控制组件30安装在接头本体中，止动块20在通孔13中的位移由控制组件控制版权所有（C） 2013年，JPO＆INPIT

84. 发明专利

JP2013515918A Method for coating the wear resistance threaded tubular component and that component 有权
公开(公告)号：JP2013515918A
公开(公告)日：2013-05-09
申请号：JP2012545133
申请日：2010-12-10
申请人：ヴァルレック・マンネスマン・オイル・アンド・ガス・フランスVallourec Mannesmann Oil & Gas France , 住友金属工業株式会社
发明人：ピネル，エリエット , ガール，エリック , プティ，ミカエル , ギデー，モハメド
IPC分类号： F16L15/04
CPC分类号： C10M169/04 , C08G18/0823 , C08G18/6279 , C08G18/635 , C09D175/04 , C10M2201/05 , C10M2201/102 , C10M2205/14 , C10M2213/003 , C10M2213/023 , C10M2213/043 , C10M2215/04 , C10M2215/14 , C10M2219/046 , C10M2229/02 , C10N2250/12 , C10N2280/00 , E21B17/042 , F16L15/004 , C10N2210/02
摘要： A galling-resistant threaded tubular component for drilling or operating hydrocarbon wells is described, said tubular component having at one of its ends (1; 2) a threaded zone (3; 4) produced on its external or internal peripheral surface depending on whether the threaded end is male or female in type, at least a portion of the end (1; 2) being coated with a dry film comprising a fluorourethane matrix. A process for coating said component.

85. 发明专利

JP5194153B2 Tube end corrosion protection fittings, and a method of manufacturing the same 有权
公开(公告)号：JP5194153B2
公开(公告)日：2013-05-08
申请号：JP2011175117
申请日：2011-08-10
申请人： Jfe継手株式会社
发明人：義郎岡崎
IPC分类号： F16L15/04 , F16L57/00

86. 发明专利

JP5171041B2 Protection device for the screw for the tubular member 有权
公开(公告)号：JP5171041B2
公开(公告)日：2013-03-27
申请号：JP2006550354
申请日：2005-01-31
申请人：テナリス・コネクシヨンズ・アクチエンゲゼルシヤフト
发明人：デレルバ，デイエゴ , カルカニヨ，ガブリール・イー
IPC分类号： F16L57/00 , B65D59/06 , F16L15/04 , F16L58/18
CPC分类号： B65D59/06 , E21B17/006 , F16L57/005 , Y10S285/901

87. 发明专利

JP2013509555A Coupling member and a manufacturing method comprising a discontinuous type of threaded portion 审中-公开
公开(公告)号：JP2013509555A
公开(公告)日：2013-03-14
申请号：JP2012537929
申请日：2010-11-01
申请人：テクニ−プレックス,インコーポレーテッド
发明人：オコナー，ティモシー・ジェームス
IPC分类号： F16L15/04
CPC分类号： F16L15/06 , F16L37/2445 , Y10T29/49428
摘要： Coupling assembly for use in conduits or tubing holding a pressurized liquid, such as a garden hose. The structure provided facilitates uncoupling of male and female fittings in such an assembly which substantially reduces the uncontrolled release of pressure in the system such that the pressurized liquid will not flow uncontrollably from the assembly during decoupling. Methods are provided for making and using such components that result in one or more of an ease of manufacture, reduced material costs, reduced machining costs, and/or ease of use.

88. 发明专利

JP5162162B2 Joint pipe 有权
公开(公告)号：JP5162162B2
公开(公告)日：2013-03-13
申请号：JP2007166737
申请日：2007-06-25
申请人：ブリヂストンフローテック株式会社 , アサヒビール株式会社
发明人：雅彦近藤 , 純一北野
IPC分类号： F16L29/00 , F16L15/04

89. 发明专利

JP2013044378A Joint structure, and connection method 有权
标题翻译：联合结构和连接方法
公开(公告)号：JP2013044378A
公开(公告)日：2013-03-04
申请号：JP2011182234
申请日：2011-08-24
申请人： Kazumi Kobayashi , 一三小林
发明人： KOBAYASHI MASATO , KOBAYASHI KAZUMI
IPC分类号： F16L15/04
摘要： PROBLEM TO BE SOLVED: To adapt a connection structure of a pipe using a screw to the application of a high-pressure fluid by using a thick O-ring.SOLUTION: A hollow cylindrical joint body 2 is formed with female screws 2a on inner peripheral surfaces of openings, and includes, in the depth, a smoothed inner peripheral surface 2b having an inner diameter smaller than that of the top of the female screw. An insert 3 includes: an outer peripheral surface 3b facing the inner peripheral surface 2b; right and left end faces 3c; an inner peripheral surface 3a having a diameter identical to the inner periphery of a steel pipe 1; step-like grooves 3d each recessed in the form of a concentric circle between the right and left end faces from the outer peripheral surface 3b, and including a doughnut surface 3f in the radial direction and a ring surface 3g in the center line direction; and non-penetration holes 3e at positions corresponding to holes 2c when located on the inner peripheral surface 2b. An O-ring is fitted to each step-like groove 3d of the insert 3, and abuts on an end face 1c of the steel pipe 1 in a space surrounded by the inner peripheral surface 2b of the joint body 2 and the step-like groove 3d of the insert 3.
摘要翻译：要解决的问题：使用螺钉将管道的连接结构调整为通过使用厚O形环施加高压流体。解决方案：中空的圆柱形接头体2在开口的内周面上形成有内螺纹2a，并且在深度上包括具有小于内凹部的内径的内径的平滑的内周面2b 拧。插入件3包括：面向内周面2b的外周面3b; 右端面和左端面3c; 具有与钢管1的内周相同直径的内周面3a; 从外周面3b分别在右端面和左端面之间以同心圆形状凹陷的台阶状凹槽3d，并且包括在径向方向上的环形表面3f和在中心线方向上的环形表面3g; 以及当位于内周面2b上时对应于孔2c的位置处的非穿透孔3e。 O形环安装在插入件3的每个阶梯状槽3d上，并且在由接合体2的内周面2b包围的空间中的与钢管1的端面1c邻接的阶梯状插图3的凹槽3d。版权所有（C）2013，JPO＆INPIT

90. 发明专利

JPWO2011040262A1 鋼管用ねじ継手审中-公开
公开(公告)号：JPWO2011040262A1
公开(公告)日：2013-02-28
申请号：JP2010550947
申请日：2010-09-17
申请人：住友金属工業株式会社
发明人：正明杉野 , 正明杉野 , 永作　重夫 , 重夫永作
IPC分类号： F16L15/04
CPC分类号： F16L15/001 , E21B17/042
摘要：ねじ形状が三角ねじである雄ねじ部を有するピンと、この雄ねじ部に螺合する三角ねじの雌ねじ部と先端に設けたねじ無しスリーブ部とを有するボックスとから構成される、アメリカ石油協会により規定されたラウンドねじ継手の規格を満たす鋼管用ねじ継手の耐ゴーリング性を改善する。ボックスのねじ無しスリーブ部のボックス軸方向長さが、前記規格で規定されている値の1/2以下(零を含む)となるようにねじ無しスリーブ部を短縮または削除する。さらに、ボックス端部にスウィーシュ部を設置するか、および/または雌ねじ部末端のベベル角を雌ねじ山の斜面角度の±15°以内になるように上記規格で規定されているボックス形状を変更してもよい。

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