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1. 发明专利

JP2013148190A Removal method of piping branched member 有权
标题翻译：管道分支机构拆除方法
公开(公告)号：JP2013148190A
公开(公告)日：2013-08-01
申请号：JP2012010611
申请日：2012-01-23
申请人： Keiyo Gas Kk , 京葉瓦斯株式会社 , Tokyo Gas Co Ltd , 東京瓦斯株式会社 , Osaki Precision Co Ltd , 大肯精密株式会社
发明人： ISHIKAWA MASAAKI , SATAKE YUKINAKA , KAWAMURA TAKEAKI , WADA HIROYUKI , MORI AKIHITO , YOSHIMOTO MASAHIKO
IPC分类号： F16L41/06 , F16L1/00
摘要： PROBLEM TO BE SOLVED: To provide a removal method of a piping branched member which can easily and accurately perform centering, and does not generate displacement even at the installation and fixing of a body to a lead pipe.SOLUTION: A removal method of a piping branched member comprises: a temporary plug insertion process for inserting a disc-shaped temporary plug into an erecting pipe 7 by using a temporary plug insertion implement 61; a body attachment process for positioning a body 25 at a prescribed position with respect to the erecting pipe 7 and attaching it to a lead pipe 3; an erecting pipe removal process for removing the erecting pipe 7 in the vicinity of a saddle 5; and a lid member fuse-bonding process for cutting and melting the internal peripheral face of the erecting pipe 7 by utilizing a guide support column 33 of the positioned body 25 as a guide member, and fuse-bonding the melted erecting pipe 7 to a lid member. The temporary plug insertion implement 61 has a tip at which a screw part screwed to a screw arranged at the internal face of the erecting pipe 7 is formed, and a rod 65 erectly arranged at the tip. In the body attachment process, an attachment position of the body 25 is positioned with the rod 6 of the temporary insertion implement 61 as a reference.
摘要翻译：要解决的问题：为了提供能够容易且精确地进行定心的配管分支构件的拆卸方法，即使在将主体安装和固定到铅管上也不产生位移。解决方案：管道的拆卸方法分支构件包括：临时插头插入过程，用于通过使用临时插头插入工具61将盘形临时插头插入竖立管7中; 用于将主体25相对于竖立管7定位在规定位置并将其附接到引导管3的主体附接过程; 用于移除鞍座5附近的竖立管7的竖立管道移除过程; 以及通过利用定位体25的引导支撑柱33作为引导构件来切割和熔化竖立管7的内周面的盖构件熔丝接合工艺，并将熔化的竖立管7熔接到盖会员。临时插头插入工具61具有尖端，螺钉部分螺纹连接到布置在竖立管7的内表面处的螺钉，并且杆65直立地布置在尖端处。在身体附着过程中，主体25的安装位置以临时插入工具61的杆6为基准定位。

2. 发明专利

JP2010255689A Block-up member and suction device for block-up member 有权
标题翻译：用于闭锁组件的阻塞构件和抽吸装置
公开(公告)号：JP2010255689A
公开(公告)日：2010-11-11
申请号：JP2009104294
申请日：2009-04-22
申请人： Osaki Precision Co Ltd , Seibu Gas Co Ltd , 大肯精密株式会社 , 西部瓦斯株式会社
发明人： YAMADA YUICHI , MIZOTA TETSUKO , MORI AKIHITO , YOSHIMOTO MASAHIKO
IPC分类号： F16L55/00 , F16L55/18
摘要： PROBLEM TO BE SOLVED: To provide a block-up member and a suction device for the block-up member for easily determining the quality of fusion between a repair saddle and a synthetic resin pipe, in the repairing work of the pipe.
SOLUTION: The block-up member 1 inserted into a bore hole of the pipe has a diametrically expansive member 3 having a through-hole 3a formed in the insertion direction and composed of a nonmagnetic substance for installing an outside plug body 2 composed of an elastic member of a nonmagnetic substance on an outer peripheral surface where the though-hole 3a formed in the diametrically expansive member 3 has a lower hole 3c formed at the bore hole side and an upper hole 3b continuing to the lower hole and having an inner diameter larger than the lower hole, and also an inside plug body 4 composed of a magnetic substance movably arranged in the through-hole by being fit with an O ring 5. When the O ring 5 is positioned in the lower hole 3c, communication between the hole 3c and the hole 3b is sealed by a seal member 5, and when extracting the inside plug body 4 by a magnetic force, the hole 3c and the hole 3b communicate with each other.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了在管道的修理工作中提供一种用于容易确定修理鞍座和合成树脂管道之间的熔化质量的阻挡构件的阻挡构件和抽吸装置。解决方案：插入管孔的孔中的封闭构件1具有直径膨胀构件3，其具有沿插入方向形成的通孔3a，并且由用于安装外部塞体2的非磁性物质组成，在径向膨胀构件3上形成的贯通孔3a的外周面上形成有非磁性物质的弹性构件，具有形成在孔孔侧的下孔3c和连续到下孔的上孔3b，内径大于下孔，以及内插头体4，其由通过与O形环5配合而可移动地布置在通孔中的磁性物质组成。当O型环5位于下孔3c中时，通信孔3c与孔3b之间被密封构件5密封，当通过磁力抽出内塞体4时，孔3c和孔3b相互连通。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2009024444A Foot holder anchorage strength inspection jig, and anchorage strength inspection method using the jig 有权
标题翻译：脚蹬锚固强度检查机，以及使用JIG的锚固强度检测方法
公开(公告)号：JP2009024444A
公开(公告)日：2009-02-05
申请号：JP2007190723
申请日：2007-07-23
申请人： Osaki Precision Co Ltd , Shinko:Kk , 大肯精密株式会社 , 株式会社伸幸
发明人： MORI AKIHITO , YOSHIMOTO MASAHIKO , FUJITA HIROSHI
IPC分类号： E02D29/12 , G01M99/00 , G01N3/08
摘要： PROBLEM TO BE SOLVED: To provide a foot holder anchorage strength inspection jig which can correctly measure the tensile anchorage strength of a foot holder anchored to a peripheral wall of a manhole with respect to the peripheral wall, and to provide an anchorage strength inspection method using the same.
SOLUTION: The foot holder anchorage strength inspection jig 1 is formed of: a mount portion 10 insertable into the manhole; a pair of leg portions 20 which are set on the mount portion 10 across a predetermined interval, extended on one side of the mount portion 10 almost in parallel with each other in an extendable/contractible manner, and arranged in a manner striding the foot holder; a hydraulic cylinder 30 which is arranged on the mount portion 10 at a location between the pairing leg portions 20, and allows a hook portion 45 capable of hooking the foot holder to be connected to a distal end thereof, to thereby pull the foot holder; and contact plates 50 which are rotatably mounted on distal ends of the leg portions 20, and can make contact with the peripheral wall of the manhole in a circumferential direction. Then each contact plate 50 has knurls formed in a surface thereof, for increasing a frictional resistance with respect to the peripheral wall. Further the hydraulic cylinder 30 communicates with a hydraulic pump via a hydraulic hose, and by marking pressure gauges on the hydraulic hose, the tensile anchorage strength of the foot holder is detected.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够正确地测量相对于周壁锚定在人孔周壁上的脚架的拉伸锚固强度的脚架锚固强度检查夹具，并提供锚固强度检验方法使用相同。脚踏座锚固强度检查夹具1由安装部10可插入人孔形成，一对腿部20，其以预定的间隔设置在安装部10上，以可伸缩的方式彼此大致平行地延伸在安装部10的一侧，并且以跨过脚架的方式布置 ; 液压缸30，其在配对腿部20之间的位置处布置在安装部分10上，并且允许能够钩住脚架以与其远端连接的钩部45，从而拉动脚架; 以及可旋转地安装在腿部20的前端的接触板50，并且能够在周向方向上与人孔的周壁接触。然后，每个接触板50在其表面形成有用于增加相对于周壁的摩擦阻力的滚花。此外，液压缸30通过液压软管与液压泵连通，并且通过在液压软管上标记压力计，检测脚架的拉伸锚固强度。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2011036928A Cutting tool 有权
标题翻译：切割用具
公开(公告)号：JP2011036928A
公开(公告)日：2011-02-24
申请号：JP2009183638
申请日：2009-08-06
申请人： Osaki Precision Co Ltd , 大肯精密株式会社
发明人： MORI AKIHITO , YOSHIMOTO MASAHIKO
IPC分类号： B23B5/16
摘要： PROBLEM TO BE SOLVED: To provide a cutting tool with a constitution capable of improving workability in fixing to and removing from an internal surface of a pipe and preventing poor rotation of a rotary shaft by swarf. SOLUTION: The cutting tool includes: a tube axis 5 having a feed rotary shaft 8 of an edge supporting frame 10 with a CT inserted inside; a rotating operation member 7 comprising a nut member axially movable by engaging with a threaded part 5A formed on a falling part on an outer peripheral surface of the tube axis 5; an X-shaped link member 2 having respective extending ends attached to a sliding link support member 4A pushed to move by the rotating operation member and a fixed link support member 4B opposite thereto; a coil spring 6 provided between the pair of link support members for applying force to push back the sliding link support member 4A; and a fixed leg piece 3 attached to the other extending end of the X-shaped link member and capable of pushing the internal surface of the tube. The fixed leg piece 3 is equipped with a swarf receive 3C formed of a recess between a pair of end plates 3B butting with the end surface of the tube and capable of gathering the swarf. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有能够提高固定到管道的内表面和从管道的内表面移除的可加工性的结构的切削工具，并防止旋转轴由于切屑的旋转不良。解决方案：切割工具包括：管轴5，其具有插入内部的具有CT的边缘支撑框架10的进给旋转轴8; 旋转操作构件7，其包括通过与形成在管轴线5的外周表面上的下降部分上的螺纹部5A接合而可轴向移动的螺母构件; X形连杆构件2具有附接到由旋转操作构件推动移动的滑动连杆支撑构件4A的相应延伸端和与其相对的固定连杆支撑构件4B; 设置在所述一对连杆支撑构件之间用于施加力以推回所述滑动连杆支撑构件4A的螺旋弹簧6; 以及固定的腿部件3，其附接到X形连杆构件的另一个延伸端并且能够推动管的内表面。固定腿部件3配备有由一对端板3B之间的凹部形成的切屑接收器3C，其与管的端面对接并且能够收集切屑。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2010054222A Tool and method for mounting pressure detection plug 审中-公开
标题翻译：用于安装压力检测插头的工具和方法
公开(公告)号：JP2010054222A
公开(公告)日：2010-03-11
申请号：JP2008216738
申请日：2008-08-26
申请人： Osaki Precision Co Ltd , Tokyo Gas Co Ltd , 大肯精密株式会社 , 東京瓦斯株式会社
发明人： HOSAKA YUKI , OCHIAI YUTAKA , UCHINO HAJIME , SUZUMURA TOMOKAZU , YOSHIMOTO MASAHIKO , MORI AKIHITO
IPC分类号： G01L19/00
摘要： PROBLEM TO BE SOLVED: To allow a general operator who does not have special skills to perform an operation for mounting a pressure detection plug while ensuring safety and favorable ease of operation even while gas is flowing.
SOLUTION: The pressure detection plug mounting tool includes a shutter plate mounting part 10 which can be mounted to the periphery of a plug mounting place L1 of a gas pipe L in an airtight manner and includes a shutter plate 11 in an openable/closable manner for opening or blocking a plug mounting port L1a of the plug mounting place L1 and a plug turning part 20 which is mounted outside the shutter plate 11 of the shutter plate mounting part 10 removably in an airtight manner and performs an mounting operation or a removal operation by turning an existing plug mounted to the plug mounting port L1a or a pressure detection plug to be mounted to the plug mounting port L1a with the shutter plate 11 open.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使在气体流动的同时确保安全性和良好的易操作性，允许没有特殊技能的一般操作者进行安装压力检测塞的操作。解决方案：压力检测插头安装工具包括一个挡板安装部分10，该挡板安装部分10能够气密地安装在气体管L的插头安装位置L1的周围，并且包括一个可打开/ 用于打开或阻塞插头安装位置L1的插头安装端口L1a和可拆卸地以气密方式安装在挡板安装部件10的外侧的插头转动部件20，并执行安装操作或通过将安装到插头安装端口L1a上的现有插头或者将快门板11打开来安装到插头安装端口L1a上的压力检测插头进行拆卸操作。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2010106954A Closing member, leak checker, and method for repairing drilled hole of synthetic resin tube 审中-公开
标题翻译：关闭构件，泄漏检查器和修复合成树脂管的钻孔的方法
公开(公告)号：JP2010106954A
公开(公告)日：2010-05-13
申请号：JP2008279295
申请日：2008-10-30
申请人： Osaki Precision Co Ltd , Seibu Gas Co Ltd , 大肯精密株式会社 , 西部瓦斯株式会社
发明人： YAMADA YUICHI , MIZOTA TETSUKO , MORI AKIHITO , YOSHIMOTO MASAHIKO
IPC分类号： F16L55/18
摘要： PROBLEM TO BE SOLVED: To provide a closing member allowing easy determination of whether a repair saddle and a synthetic resin tube are successfully fused to each other or not during repairing work for the synthetic resin tube, and to provide a leak checker.
SOLUTION: The closing member 1 is inserted into a drilled hole 11 of the synthetic resin tube 10 to close the drilled hole 11. It includes a non-magnetic diameter enlarging member 3 having a through-hole 3a formed in the inserting direction and an outside plug 2 formed of a non-magnetic elastic member and mounted on the outer peripheral face, and an inside plug 4 having a non-magnetic member and arranged in the through-hole 3a of the diameter enlarging member 3 movably along the through-hole 3a. When the inside plug 4 is inserted into the through-hole 3a at its predetermined position, the closing member 1 interrupts the communication of the inside of the synthetic resin tube 10 with the outside of the closing member 1 via the through-hole 3a, and when magnetic force is given to the closing member 1 to move the inside plug 4, the closing member cancels the interruption.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种关闭构件，其能够容易地确定修复鞍座和合成树脂管是否在用于合成树脂管的修理工作期间彼此成功地熔合，并且提供泄漏检查器。解决方案：关闭构件1插入合成树脂管10的钻孔11中，以关闭钻孔11.它包括非磁性扩大构件3，其具有沿插入方向形成的通孔3a 以及由非磁性弹性构件形成并安装在外周面上的外部插头2和具有非磁性构件的内部插头4，并且沿直通状态可移动地布置在直径扩大构件3的通孔3a中井3a。当内插头4在其预定位置插入通孔3a中时，封闭构件1经由通孔3a中断合成树脂管10的内部与封闭构件1的外部的连通，并且当向闭合部件1施加磁力以使内部插头4移动时，闭合部件抵消中断。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2007038306A Steel pipe drilling machine 有权
标题翻译：钢管钻机
公开(公告)号：JP2007038306A
公开(公告)日：2007-02-15
申请号：JP2005221754
申请日：2005-07-29
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： MORI AKIHITO , YOSHIMOTO MASAHIKO , SATAKE YUKINOBU
IPC分类号： B23B47/02 , B23B45/00
摘要： PROBLEM TO BE SOLVED: To solve a problem wherein vibration in drilling work is amplified by the structure of a speed reduction means comprising a combined gear with a helical gear and the drilling work becomes difficult in the steel pipe drilling machine for drilling a gas pipe or the like.
SOLUTION: The speed reduction means with a plurality of steps used for this drilling machine includes the combination gear with the helical gear and a twisting direction of helical teeth of the gear of each speed reducing step is so formed that the direction of a thrust force applied to an output shaft in the last reducing step is applied to the motor side.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：为了解决钻井作业中的振动由包括具有斜齿轮的组合齿轮的减速装置的结构而被放大的问题，并且在用于钻孔的钢管钻孔机中钻孔工作变得困难气管等。解决方案：具有用于该钻床的多个台阶的减速装置包括具有斜齿轮的组合齿轮，并且每个减速步骤的齿轮的螺旋齿的扭转方向被形成为使得在最后的还原步骤中施加到输出轴的推力被施加到电动机侧。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2005156320A Hermetic seal device for pipe line and its method 有权
标题翻译：管道密封密封装置及其方法
公开(公告)号：JP2005156320A
公开(公告)日：2005-06-16
申请号：JP2003394384
申请日：2003-11-25
申请人： Buyou Gas Kk , Hatano Gas Kk , Japan Gas Association , Kiryu Gas Kk , Osaki Seimitsu Kk , 大肯精密株式会社 , 桐生瓦斯株式会社 , 武陽ガス株式会社 , 社団法人日本ガス協会 , 秦野瓦斯株式会社
发明人： AKIYAMA SATOO , OKADA TADASHI , IIDA SHOICHI , MORI AKIHITO , YOSHIMOTO MASAHIKO
IPC分类号： G01M3/28 , F16L55/00 , G01M3/26
摘要： PROBLEM TO BE SOLVED: To provide a hermetic seal device for a pipe line provided with constitution capable of sure hermetic seal with a simple operation while causing improvement in workability and keeping sure hermetic seal state.
SOLUTION: The hermetic seal device for sealing both the ends of the pipe line for preventing the sealed section from pressure changing comprises the seal disk 101 provided with a diameter corresponding to the caliber of the pipe line and the gripper 101A on the surface in a thickness direction; and the seal member 103 provided on the outer surface of the seal disk 101 for closely brought into contact with the inside surface of the pipe line by the bending deformation of the seal disk. The seal disk 101 is inserted into the pipe line in a tilted state and raised to the direction perpendicular to the laying direction of the pipe line, thereby, the seal member 103 can seal the internal surface of the pipe line in close contact.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有能够以简单操作确保气密密封的构造的管线的气密密封装置，同时提高加工性并保持气密密封状态。解决方案：用于密封管道的两端用于防止密封部分变形的气密密封装置包括密封盘101，该密封盘101具有与管线的口径相对应的直径和表面上的夹持器101A 在厚度方向; 以及设置在密封盘101的外表面上的密封构件103，通过密封盘的弯曲变形与管线的内表面紧密接触。密封盘101以倾斜状态插入管线中，并且向与管线的铺设方向垂直的方向上升，密封构件103能够紧密地密封管路的内表面。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2003042343A Scraper 有权
标题翻译：刮刀
公开(公告)号：JP2003042343A
公开(公告)日：2003-02-13
申请号：JP2001231713
申请日：2001-07-31
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： AKIYAMA SHINICHI , YOSHII TAKAAKI , MORI AKIHITO , YOSHIMOTO MASAHIKO
IPC分类号： F16L1/024
摘要： PROBLEM TO BE SOLVED: To provide a scraper easing workability of a chipping which is usually done manually and securing close contact between a mounting object and pipe surface such as a branch saddle to improve safety of work.
SOLUTION: This device is the scraper 1 for chipping surface of PE pipe P as a pretreatment for fusion joint of the PE pipe P and is provided with a device main body 3 provided with a rotary cutting edge R rotated by drive of an electric motor inside, fixed position detecting means 11 provided at plural position along the PE pipe P in the device main body 3 in a pipe axial direction and capable of operating when all the fixed position detecting means 11 are loaded on surface of the PE pipe P under same conditions, and a cover member 12 opposing to the rotary cutting edge R and rotating to open and close the rotary cutting edge R to outside. When all the fixed position detecting means 11 are under operating condition, the electric motor can start up, and when the cover member 12 is opened, the rotary cutting edge R can get into contact with the surface of the PE pipe P.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了提供通常手动进行的切屑的刮刀宽松操作性，并且确保安装对象和诸如分支鞍座的管表面之间的紧密接触以提高工作的安全性。解决方案：该装置是PE管P的切削面的刮刀1，作为PE管P的熔接接头的预处理，设有主体3，该主体3具有通过电动机的内部驱动旋转的旋转切削刃R 固定位置检测装置11，沿着管轴方向设置在装置主体3中沿着PE管P的多个位置，并且能够在同一条件下将所有固定位置检测装置11装载到PE管P的表面上时进行操作以及与旋转切削刃R相对旋转并旋转以将旋转切削刃R打开和关闭到外部的盖构件12。当所有固定位置检测装置11都处于工作状态时，电动机可以起动，并且当盖构件12打开时，旋转切削刃R可以与PE管P的表面接触。

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