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    • 1. 发明专利
    • 仕切弁
    • 闸阀
    • JP2015034604A
    • 2015-02-19
    • JP2013166152
    • 2013-08-09
    • コスモ工機株式会社Cosmo Koki Co Ltd
    • SAWADA MINORUKANEDA NAOKI
    • F16K3/314F16K3/00F16K3/24F16K43/00F16L55/00
    • 【課題】筐体部の本体部に対し可動部を脱嵌させることなく密封状態を維持したまま所定幅の伸長代に制限できる仕切弁を提供すること。【解決手段】流体管に接続される管路部11と、管路部11に連通する筐体部12と、管路部11を開閉可能に筐体に設けられた弁体部15と、弁体部15の開放状態で管路部11及び筐体部12の連通を遮断可能な作業弁部16とから構成されており、筐体部12は、作業弁部16を備えた本体部14と、弁体部15が設けられ、本体部14に対し密封状態で伸縮可能に且つ着脱可能に取り付けられる可動部13と、を有した不断流状態で用いられる仕切弁10であって、少なくとも可動部13の密封状態を維持可能な所定幅の伸長代に制限する制限手段30を備える。【選択図】図5
    • 要解决的问题:提供一种能够在保持密封状态的同时限制规定宽度的膨胀裕度的闸阀,而不会使可移动部分相对于壳体的主体不固定。解决方案:用于 不间断流动状态由以下部件组成:连接到流体管道的管道导管部分11; 与导管部11连通的壳体12; 设置在壳体中以打开和关闭管道导管部分11的阀元件15; 以及能够在阀元件15的打开状态下切断管道部11与壳体12之间的连通的操作阀部16.壳体12具有:包括操作阀部的主体14; 以及设置有阀元件15的可移动部分13,并且被安装成可膨胀和收缩的,并且在密封状态下可附接/从主体14拆卸。 设置限制装置30以将密封状态限制到规定宽度的膨胀余量以保持至少可动部13的密封状态。
    • 2. 发明专利
    • 管ライニング工法及び管ライニング管
    • 管道衬管和管内衬管
    • JP2015003470A
    • 2015-01-08
    • JP2013130931
    • 2013-06-21
    • 有限会社横島Yokoshima & Coコスモ工機株式会社Cosmo Koki Co Ltd
    • YOKOSHIMA YASUHIROSAWADA MINORU
    • B29C63/34F16L1/00F16L55/16
    • 【課題】管口シール部材と管ライニング材の一体化を完全なものとし、圧力流体の漏れがないようにできる管ライニング工法及び管ライニング管を提供する。【解決手段】本発明の管ライニング工法は、管路の端部に、一端が管路外周部を覆い、他端が管路の端部から突出する直管形状の型枠を設置する段階と、管路の内部に管ライニング材を挿入する段階と、加熱及び加圧して管ライニング材を管路の内壁に張り付ける段階と、管ライニング材を冷却硬化させて管ライニング管を形成する段階と、型枠を取り外す段階と、管口部となる管路及び管ライニング管の外周部にゴムパッキンを巻き付け、管ライニング管の端部の円周部を覆う端部パッキンを取付けると共に、固定フランジ管と、連結フランジ管と、シールフランジ管と、で構成される管口シール部材を管口部に取り付け、ゴムパッキン(6)と端部パッキン(8)を押圧してシールする段階と、が備えられる。【選択図】図3
    • 要解决的问题:提供一种能够将管口密封构件与管衬材料完全一体化的管道衬管和管衬管,以消除压力流体泄漏的可能性。管道衬套方法包括: 在导管的端部设置线性管状模具的一端覆盖管外周部并且另一端从导管的端部突出的步骤,将管衬材料插入导管的步骤 通过加热和加压施加将管衬材料粘附到管道的内壁上的步骤,通过冷却来冷却管衬材料以形成管衬管的步骤,去除模具的步骤和卷绕步骤 围绕作为管口部分的管道和管衬管的外周的橡胶填料,附接覆盖管衬管的端部的圆周部分的端部衬垫,附接ap 管口密封件由固定的法兰管,连接法兰管和密封法兰管组成,并且压入橡胶密封垫(6)和端部密封(8)密封。
    • 3. 发明专利
    • 加工装置
    • 加工设备
    • JP2014231124A
    • 2014-12-11
    • JP2013113500
    • 2013-05-29
    • コスモ工機株式会社Cosmo Koki Co Ltd
    • NAKAZATO KENSUKE
    • B26D3/10B26D3/00
    • 【課題】防食リングを流体管に取付けた状態で、防食リングの防食部における流体管の内周面よりも内側に一定以上張り出し不具合を起こす余剰部分を、切残しを生じさせることなく正確に切削または切断して除去することができる加工装置を提供すること。【解決手段】切断された流体管2の管端部に取付けられる防食リング3における管端面2a側を被覆する正面被覆部8の管内径側に張り出した余剰部分3aを切削または切断可能な加工装置1であって、切断された流体管2の管端部の内周の接線に対して所定の傾斜角度を保持したまま、正面被覆部8の管内径側に張り出した余剰部分3aを周方向に連続的に切削または切断する加工刃13と、加工刃13による前記所定の傾斜角度を保持した連続的切削または切断時に、正面被覆部8に当接される第1ガイド部11aと、切断された流体管2の管端部、防食リング3、または付属リング19で構成される内外周形状部の少なくとも一つに当接される第2ガイド部12aと、を備えている。【選択図】図4
    • 要解决的问题:为了提供能够精确地切割或断裂而不产生未切割部分的处理装置,在防腐蚀环的防腐蚀部分的流体管的内周面内突出超过一定水平的剩余部分 这种防锈环附着在流体管上造成缺陷的状态。解决方案:提供一种处理装置1,该处理装置1能够切割或断开向前覆盖部分8的管内径侧突出的多余部分3a, 安装在切割流体管2的管端部的防腐蚀环3中的管端面2a侧。该装置设置有:用于在圆周方向上连续切割或断裂的加工刀片13,悬垂到一个 前覆盖部8的管内径侧在与管端内周的切线保持规定的倾斜角的状态 的切割流体管2; 与处理用刀片13保持规定的倾斜角度的连续的切断动作相接触的第一引导部11a; 以及与切断流体管2的管端部,防腐蚀环3或由附加环19构成的内周或外周形状部中的至少一个接触的第二引导部12a。
    • 4. 发明专利
    • Branch pipe part removal device and removal method
    • 分支管部件拆卸装置和拆卸方法
    • JP2014109325A
    • 2014-06-12
    • JP2012264181
    • 2012-12-03
    • Cosmo Koki Co Ltdコスモ工機株式会社
    • MAEDA YOSHINORI
    • F16L55/00E03B7/00F16K27/00F16K43/00F16L41/06
    • PROBLEM TO BE SOLVED: To provide a branched pipe part removal device and its removal method in which a sealing characteristic can be assured without utilizing an already installed flange part of a branch pipe part branched from an already installed fluid pipe and the branched pipe part can be removed from the already installed fluid pipe under non-cut flow state.SOLUTION: This invention relates to a branched pipe part removal device 43 in which a blocking member 19 for blocking a flow passage between an already installed fluid pipe part 1 and a branched pipe part 2 is inserted into the branched pipe part 2 branched from the already installed fluid pipe 1 and having a valve 16 fixed thereto, the branched pipe part 2 is removed from the already installed fluid pipe part 1 blocked by the blocking member 19 under non-cut flow state through utilization of opening or closing of the valve 16. This removal device comprises insertion means 58 for inserting the blocking member 19 through a cutting part 21 of the left branched pipe part 2 under a state in which the valve 16 is blocked, the branched pipe part 2 is cut off from the valve 16 leaving the already installed fluid pipe side; holding part 59 for sealingly holding the insertion means 58 from outside the branched pipe part 2 operatively; and fixing part 60 for sealingly fixing the holding part 59 to the cutting part 21.
    • 要解决的问题:提供一种分支管道拆除装置及其拆除方法,其中可以确保密封特性,而不用利用已经安装的已经安装的流体管分支的分支管部分的凸缘部分和分支管部分罐 在未切割的流动状态下从已经安装的流体管中移除。解决方案:本发明涉及一种分支管道拆卸装置43,其中阻塞构件19用于阻塞已经安装的流体管道部分1和分支的流体管道部分1之间的流动通道 管部2插入从已经安装的流体管1分支并且具有固定在其上的阀16的分支管部2中,从未被阻挡构件19阻挡的已经安装的流体管部1除去分支管部2, 通过利用阀16的打开或关闭来切断流动状态。该去除装置包括插入装置58,用于将阻挡构件19插入通过切口 在阀16被阻塞的状态下,左分支管部2的第二部分21从分离管部分2切断离开已经安装的流体管侧的阀16; 保持部59用于从分支管部2的外侧可操作地密封地保持插入装置58; 以及用于将保持部59密封地固定到切割部21的固定部60。
    • 5. 发明专利
    • Fitting method of anticorrosive core
    • 安定核心配合方法
    • JP2014055610A
    • 2014-03-27
    • JP2012199654
    • 2012-09-11
    • Cosmo Koki Co Ltdコスモ工機株式会社
    • NAKAZATO KENSUKE
    • F16L55/00F16L41/02F16L58/18
    • PROBLEM TO BE SOLVED: To provide a fitting method of an anticorrosive core which determines that the anticorrosive core is reliably fitted at a proper position on a boring part and, thereafter, can complete a boring processing operation.SOLUTION: In a fitting method of an anticorrosive core, a fluid pipe 1 is bored in an interrupted flow state by using a casing 2 which hermetically surrounds the fluid pipe 1, an operation valve 3 and a boring operation device 4 and an anticorrosive core 5 is fitted at a proper position of a boring part 1a of the fluid pipe 1. Therein, the boring operation device 4 is attached to the operation valve 3 fitted to the casing 2, the operation valve 3 is opened, the boring part 1a is perforated on the fluid pipe 1 by a boring implement 4a extended from the boring operation device 4, such an operation as to fit the anticorrosive core 5 to the boring part 1a is performed, an image gaining device 6 is directly derived near the boring part 1a of the fluid pipe 1 by using an introduction opening 12 formed on a casing 2 lateral part in a space between the fluid pipe 1 and the operation valve 3 and a correction operation of a fitting position of the anticorrosive core 5 is performed while determining whether the anticorrosive core 5 inserted to the boring part 1a is fitted to a proper position.
    • 要解决的问题:提供防腐芯的配合方法,其确定防腐芯可靠地装配在镗孔上的适当位置,然后可以完成镗孔加工操作。解决方案:在 防腐芯,流体管1通过使用气密地围绕流体管1的壳体2在中断流动状态下钻孔,操作阀3和钻孔操作装置4以及防腐芯5安装在 其中,钻孔操作装置4安装在安装在壳体2上的操作阀3上,操作阀3打开,钻孔部分1a通过钻孔在流体管1上穿孔 从钻孔操作装置4延伸的工具4a进行将防腐芯5安装到镗孔部1a的操作,在流体管1的镗孔部1a附近直接导出图像增益装置6 通过使用形成在流体管1和操作阀3之间的空间中的外壳2侧部上的引入开口12和防腐芯5的装配位置的校正操作,同时确定防锈芯5是否插入 镗孔部分1a被安装到适当的位置。
    • 6. 发明专利
    • Anticorrosion processor
    • 防腐处理器
    • JP2014020484A
    • 2014-02-03
    • JP2012160657
    • 2012-07-19
    • Cosmo Koki Co Ltdコスモ工機株式会社
    • KANEDA NAOKIUSAMI KAZUYAKIKUCHI NOBORU
    • F16L57/00F16L58/02
    • PROBLEM TO BE SOLVED: To provide an anticorrosion processor capable of accurately mounting an anticorrosion ring to a cut end surface of a fluid pipe, and capable of facilitating mounting operation of the anticorrosion ring.SOLUTION: An anticorrosion processor 21 for subjecting a cut end surface 9 of a fluid pipe 1 to anticorrosion processing includes: an anticorrosion unit 15 that is formed so as to be matched with the cut end surface 9 and covers the cut end surface 9 to perform anticorrosion; an anticorrosion ring 10 that is mounted to the cut end surface 9 of the fluid pipe 1; a shape maintenance member 22 that is formed harder than the anticorrosion unit 15 and maintains the anticorrosion unit 15 into the shape of the cut end surface 9 when the anticorrosion ring 10 is mounted; and temporal fixation means 16 and 23 that temporarily fix the shape maintenance member 22 to the anticorrosion ring 10 in a detachable manner.
    • 要解决的问题:提供一种能够将耐腐蚀环精确地安装到流体管的切割端面的防腐蚀处理器,并且能够有助于防腐蚀环的安装操作。解决方案:一种防腐蚀处理器21,用于对切割端面 防腐蚀处理装置9包括:防腐单元15,其形成为与切割端面9相匹配并且覆盖切割端面9以进行防腐蚀; 安装在流体管1的切割端面9上的防腐蚀环10; 形状维持构件22,其比防锈单元15形成得更硬,并且当安装防腐蚀环10时将防腐单元15保持为切割端面9的形状; 以及将形状维持构件22以可拆卸的方式临时固定到防腐环10的时间固定装置16和23。
    • 7. 发明专利
    • Branch device
    • 分支机构
    • JP2014020475A
    • 2014-02-03
    • JP2012160378
    • 2012-07-19
    • Cosmo Koki Co Ltdコスモ工機株式会社
    • KIKUCHI NOBORU
    • F16L41/06F16L55/00
    • PROBLEM TO BE SOLVED: To provide a branch device with high respondence performance that can connect various branch pipes, in branch pipe connection work of branch work.SOLUTION: A connection opening part 5 is formed in one divided case body 3a of a case body 3; a connection pipe 8 to which a branch pipe 20 is connected is inserted into the connection opening part 5; by engaging extraction prevention means with at least part of the connection pipe 8 extending inside the one divided case body 3a, the one divided case body 3a is connected to the connection pipe 8; by fixing another divided case body 3b to the one divided case body 3a, the case body 3 of a branch device 2 can be assembled; the case body 3 of the branch device 2 includes an arc-shaped valve body 6 moving in a required space S along a circumferential direction of a fluid pipe 1; and the valve body 6 opens/closes a flow passage communicating an opening 1a of the fluid pipe 1 with the branch pipe 20 by an operation part 7 provided in the case body 3.
    • 要解决的问题:提供一种能够连接各种支管的分支装置,在分支工作的分支管连接工作中可以连接多个支管。解决方案:连接开口部分5形成在壳体3的一个分开的壳体3a中 ; 将分支管20连接到的连接管8插入到连接开口部5中; 通过使连接管8的至少一部分在一个分开的壳体3a内延伸的接合防脱落装置,一个分开的壳体3a连接到连接管8; 通过将另一个分开的壳体3b固定到一个分开的壳体3a,可以组装分支装置2的壳体3; 分支装置2的壳体3包括沿着流体管1的圆周方向在所需空间S中移动的弧形阀体6; 并且阀体6通过设置在壳体3中的操作部7打开/关闭与流体管1的开口1a连通的分支管20的流路。
    • 8. 发明专利
    • Pipe unit and method for installing gate valve to pipe unit
    • 管道单元和安装门阀到管道单元的方法
    • JP2013249863A
    • 2013-12-12
    • JP2012123733
    • 2012-05-30
    • Cosmo Koki Co Ltdコスモ工機株式会社
    • NAKAZATO KENSUKE
    • F16L55/00F16K27/04F16K43/00
    • PROBLEM TO BE SOLVED: To provide a pipe unit capable of installing a gate valve and an opening/closing valve in a state of not stopping a flow when carrying out construction without stopping the flow and capable of detaching the gate valve and the opening/closing valve when indwelling for a long period of time.SOLUTION: A gate valve means 12 has a base part flange 15 having an inserting part 16 capable of inserting a gate valve 13, a coupling flange 18 having an inserting part 17 continuous from the inserting part 16 of the base part flange 15 and coupled to the base part flange 15, a sealing member 31 attached so as to hermetically cover a coupling part 21 of the base part flange 15 and the coupling flange 18, a gap part 25 capable of inserting an opening/closing valve 24 into the coupling part 21 is formed by moving the coupling flange 18 with the sealing member 31 attached to the coupling part 21, the opening/closing valve 24 is inserted into the gap part 25, a lid member 27 attached to a gate valve attaching part 20 is removed, and a gate valve box 14 is attached to the gate valve attaching part 20.
    • 要解决的问题:提供一种管道单元,其能够在不停止流动的同时在不停止流动的状态下安装闸阀和开闭阀,并且能够分离闸阀和打开/关闭 阀门长时间留置。解决方案:闸阀装置12具有基部凸缘15,该基部凸缘15具有能插入闸阀13的插入部分16,具有从插入部分连续的插入部分17的联接凸缘18 16,并且与基部凸缘15连接,密封构件31被安装成气密地覆盖基部凸缘15和联接凸缘18的连接部21,能够插入基部凸缘15的间隙部25 打开/关闭阀24进入联接部分21是通过使联接凸缘18与安装在联接部分21上的密封件31相连而形成的,打开/关闭阀24插入到间隙部分25中,盖件27附着 除去闸阀安装部20,将闸阀箱14安装在闸阀安装部20上。
    • 9. 发明专利
    • Pipe connection means
    • 管连接方式
    • JP2013234730A
    • 2013-11-21
    • JP2012108379
    • 2012-05-10
    • Cosmo Koki Co Ltdコスモ工機株式会社
    • KANEDA NAOKI
    • F16L55/00F16L41/02F16L41/08
    • PROBLEM TO BE SOLVED: To provide a pipe connection means, which can prevent movement of an on-off valve from becoming difficult due to fluid pressure in a pipe line part, and can smoothly move the on-off valve by a moving means.SOLUTION: An on-off valve is constituted as a tube body 11 having an outer periphery housed in an inner periphery of a pipe line part 2 and allowing fluid to axially pass therethrough, the tube body 11 has a blocking part 12 where the tube body 11 blocks a communication port 10, a moving means 15 is provided which moves the tube body 11 between a blocking position where the blocking part 12 corresponds to the communication port 10 and an open position where the blocking part 12 retracts from the communication port 10 in a switchable manner, and a seal member 19 for sealing the communication port 10 at least when the tube body is located at the blocking position is disposed between an outer peripheral surface of the blocking part 12 and an inner peripheral surface of the pipe line part 2.
    • 要解决的问题:提供一种管道连接装置,其可以防止开关阀由于管道部分中的流体压力而变得困难,并且可以通过移动装置平滑地移动开关阀。解决方案 开关阀构成为管体11,其外周容纳在管线部2的内周并允许流体轴向通过,管体11具有阻塞部12,管体11 阻止通信端口10,提供移动装置15,其使管体11在阻塞部分12对应于通信端口10的阻塞位置和阻塞部分12从通信端口10退回的打开位置之间移动 并且至少在管体位于阻挡位置时用于密封连通口10的密封构件19设置在阻挡部12的外周面与内周面 e管线第2部分。
    • 10. 发明专利
    • Device for introducing installation unit
    • 介绍安装单元的设备
    • JP2013227996A
    • 2013-11-07
    • JP2012098629
    • 2012-04-24
    • Cosmo Koki Co Ltdコスモ工機株式会社
    • SAWADA MINORUTAMADA SATOSHI
    • F16L55/00
    • PROBLEM TO BE SOLVED: To provide a device for introducing an installation unit capable of accurately introducing the installation unit only by feeding a shaft member without forming a special portion for introducing the installation unit to a casing.SOLUTION: There is provided a device for introducing an installation unit for allowing a shaft member 8 having a blade member connected thereto to circumferentially rotate and to axially advance/retract in a casing 2 hermetically attached to a fluid pipe 1 to cut the fluid pipe 1 or forming an opening therein and disposing the installation unit 37 to the cut or opened porting using a shaft member 6 in a predetermined direction in a state where fluid flow does not stop. The installation unit introduction device at least includes a connection part 81 which is provided to the shaft member 8 to fix the direction of the installation unit 37, a rotation member 12 for rotating the shaft member 8, an advancing/retracting member 13 for advancing/retracting the shaft member 8 in the axial direction via the rotation member 12, and a rotation restriction member 15 for restricting the rotation of the rotation member 12 relative to the advancing/retracting member 13.
    • 要解决的问题:提供一种用于引入能够仅通过馈送轴构件来精确地引入安装单元的安装单元的装置,而不形成用于将安装单元引入壳体的特殊部分。解决方案:提供一种用于引入 安装单元,用于允许具有与其连接的叶片构件的轴构件8周向旋转并且在气密地附接到流体管1的壳体2中轴向前进/后退以切割流体管1或在其中形成开口,并且将该装置 单元37在流体流动不停止的状态下使用轴构件6在预定方向进行切割或打开移动。 安装单元导入装置至少包括设置在轴构件8上以固定安装单元37的方向的连接部81,用于使轴构件8旋转的旋转构件12,用于前进/ 通过旋转构件12使轴构件8沿轴向回缩;以及旋转限制构件15,用于限制旋转构件12相对于前进/后退构件13的旋转。