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1. 发明专利

JP2012067847A Method for removing floor slab-penetrating part of existing vertical pipe 有权
标题翻译：用于移除现有垂直管的地板衬板的方法
公开(公告)号：JP2012067847A
公开(公告)日：2012-04-05
申请号：JP2010213181
申请日：2010-09-24
申请人： Sekisui Chem Co Ltd , 積水化学工業株式会社
发明人： SAKAMOTO MASAKATSU , HACHIMAN OSAMU
IPC分类号： F16L1/00 , E03C1/12 , F16L5/02
摘要： PROBLEM TO BE SOLVED: To provide a method for removing a floor slab-penetrating portion of an existing vertical pipe that allows easy pull out work even in a small work space when the floor slab-penetrating portion of the existing pipe is removed by upwardly pulling out it such as when renewing an existing vertical pipe which penetrates a floor slab to a new pipe.SOLUTION: The method comprises a process of forming a cutting-removal portion 11 by cutting the existing vertical pipe at the upper and lower positions of the floor slab-penetrating portion which penetrates the floor slab of one story, a process of cutting and removing the existing vertical pipe 1 between a floor slab S and the floor slab S of a one upper story so that a distance from the upper end of the cutting-removal portion 11 to the upper end of a cut part 12 is not smaller than the vertical size of the cutting-removal portion 11, a process of fixing and supporting the block body of a chain block 3 to the remainder 1a of the existing vertical pipe above the cut part, a process of fixing the lower end of the chain 33 of the chain block 3 to the upper portion of the cutting-removal portion 11 above the floor slab S, and a process of upwardly pulling out the cutting-removal portion 11 from the floor slab S by operating the chain block 3.
摘要翻译：要解决的问题：提供一种用于去除现有立管的地板厚板穿透部分的方法，即使在现有管的地板穿透部分被去除时，即使在小的工作空间中也能够容易地拉出作业通过向上拉出它，例如当将现有的穿过楼板的垂直管更新为新的管道时。解决方案：该方法包括通过在渗透一层楼板的楼板穿透部分的上部和下部位置处切割现有的垂直管而形成切割去除部分11的过程，切割过程并且将一个上层楼板的楼板S和楼板S之间的现有竖管1移除，使得从切割部分11的上端到切割部分12的上端的距离不小于切割部分11的垂直尺寸，将链条块3的块体固定和支撑到切割部分上方的现有垂直管的剩余部分1a的过程，固定链条33的下端的过程链条块3的上部到地板坯S上方的切割去除部分11的上部，以及通过操作链条块3而将切割除去部分11向上拉出的过程。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2009257572A Fireproof pipe structure, and joint used in fireproof pipe structure 有权
标题翻译： FIREPROOF管道结构和联接在FIREPROOF管道结构中
公开(公告)号：JP2009257572A
公开(公告)日：2009-11-05
申请号：JP2008279638
申请日：2008-10-30
申请人： Sekisui Chem Co Ltd , 積水化学工業株式会社
发明人： KIMURA EIJI , TAKENAKA HYOE , ICHIHARA KOJI , SAKAMOTO MASAKATSU
IPC分类号： F16L47/00 , F16L5/04 , F16L9/12 , F16L21/04
摘要： PROBLEM TO BE SOLVED: To provide a fireproof pipe structure and a joint used in the fireproof pipe structure for maintaining fireproofness by a fireproof resin pipe, wherein connection of the fireproof resin pipe and joint is not released even when a rubber ring is burned down in a case where the cast iron joint and the fireproof resin pipe are connected by rubber ring junction. SOLUTION: The fireproof resin pipe provided with at least a tubular fireproof expansion layer formed of a fireproof thermally expandable resin composition which thermally expands by heating with flame, is connected to a lower end of the joint formed of nonflammable material provided to pass through a fireproof compartment of a building vertically. The joint includes a fireproof resin pipe falling prevention means for preventing the fireproof resin pipe from falling from the joint in which an energizing part presses and energizes the fireproof resin pipe from a periphery by a spring energizing force and denting a pipe wall in a reduced diameter direction when the fireproof resin pipe is heated and softened. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种防火管结构和在耐火管结构中使用的接头，用于通过耐火树脂管保持耐火性，即使橡胶环是不会释放防火树脂管和接头的连接也不会释放在铸铁接头和防火树脂管通过橡胶环接头连接的情况下燃烧。解决方案：至少设有由耐火热膨胀树脂组合物形成的管状防火膨胀层的耐火树脂管，其通过用火焰加热而热膨胀，连接到由提供通过的不可燃材料形成的接头的下端通过垂直的建筑物的防火隔间。接头包括防火树脂管防脱落装置，用于防止防火树脂管从接头处落下，在该接头中，通电部件通过弹簧作用力从外周按压并激励耐火树脂管并使直径减小的管壁防火树脂管加热软化时的方向。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2008106866A Pipe fitting 审中-公开
标题翻译：管道配件
公开(公告)号：JP2008106866A
公开(公告)日：2008-05-08
申请号：JP2006291123
申请日：2006-10-26
申请人： Sekisui Chem Co Ltd , 積水化学工業株式会社
发明人： SAKAMOTO MASAKATSU
IPC分类号： F16L21/02
摘要： PROBLEM TO BE SOLVED: To provide a pipe fitting allowing a connection pipe to be inserted to a predetermined position of a lip part by smaller insertion force without using lubricant, and hard for the pipe to be drawn once connected.
SOLUTION: The pipe fitting has a rubber ring installed on a socket, which comprises a body part having a tubular shape and the lip part having an almost trumpet shape gradually reduced in diameter from an end of the body part to the other end and closely contacting in a water tight manner with the outer wall surface of the connected piping material. The rubber ring is characterized in that: an acute-angled corner portion between the body part and the lip part is formed in an R shape having a curvature radius exceeding 2.0 mm and smaller than 3.0 mm; the maximum thick wall portion is formed in a wall thickness which is compressed at a ratio of 1% or more and 30% or less when the insertion of the pipe; and at least a socket inlet side of the outer wall surface is bonded and fixed to a socket inner wall surface.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种配管，其允许连接管能够通过较小的插入力插入到唇部的预定位置而不使用润滑剂，并且一旦连接就难以将管拉出。管接头具有安装在插座上的橡胶环，其包括具有管状形状的主体部分，并且所述唇部部分具有从主体部分的端部到另一端的直径逐渐减小的几何喇叭形状并且以紧密接触的方式与连接的管道材料的外壁表面紧密接触。橡胶圈的特征在于，主体部分和唇部之间的锐角部分形成为曲率半径超过2.0mm且小于3.0mm的R形状; 最大厚壁部形成为当插入管时以1％以上且30％以下的比例压缩的壁厚; 并且至少外壁表面的插座入口侧粘合并固定到插座内壁表面。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2007205375A Drain vertical pipe joint 有权
标题翻译：排水垂直管接头
公开(公告)号：JP2007205375A
公开(公告)日：2007-08-16
申请号：JP2006021945
申请日：2006-01-31
申请人： Sekisui Chem Co Ltd , 積水化学工業株式会社
发明人： SAKAMOTO MASAKATSU
IPC分类号： F16L21/02 , E03C1/12 , F16J15/10
摘要： PROBLEM TO BE SOLVED: To provide a rubber ring capable of smoothly connecting the pipe end of a pipe material to a pipe joint in the state of holding the pipe material in a correct posture, and to provide the drain vertical pipe joint using the rubber ring. SOLUTION: The drain vertical pipe joint comprises a cylindrical body mounted on the socket of the pipe joint, and a lip part to be put in water-tight close contact with the outer wall face of the pipe material which is inserted into the approximately-horn-shaped socket diameter-shrunk gradually as tending from one end of the body to the other end. The rubber ring which has at least three ribs parallel to the axis of the body supporting the outer wall face of the pipe material are radially protruded on the inner wall face of the body is mounted on the socket of the drain vertical pipe joint to which another pipe material is connected to form a drain vertical passage so that the pipe axis of the pipe material put into the rubber ring via the lip part corresponds to the pipe axis of the socket. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在以正确的姿势保持管材的状态下将管材的管端平滑地连接到管接头的橡胶环，并且使用橡胶圈。排水垂直管接头包括安装在管接头的插座上的圆柱体和与插入到管接头的管材的外壁面水密紧密接触的唇部大致角形的插座直径逐渐收缩，从身体的一端向另一端倾斜。具有平行于支撑管材的外壁面的主体的至少三条肋的橡胶环在主体的内壁面上径向突出，安装在排水垂直管接头的插座上，另一个管材连接形成排水垂直通道，使得通过唇部放入橡胶环的管材的管轴对应于插座的管轴。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2006242236A Pipe joint supporting structure 有权
标题翻译：管接头支撑结构
公开(公告)号：JP2006242236A
公开(公告)日：2006-09-14
申请号：JP2005056589
申请日：2005-03-01
申请人： Sekisui Chem Co Ltd , 積水化学工業株式会社
发明人： SAKAMOTO MASAKATSU , MARUYAMA TAKAMASA , YONEKAWA TETSUJI
IPC分类号： F16L5/00 , E03C1/02
摘要： PROBLEM TO BE SOLVED: To provide a pipe joint supporting structure having simple construction with lower manufacturing cost for allowing easy position adjustment of a difference in connection height from a finished floor plate while improving the efficiency of piping work by reducing the number of components required for supporting a pipe joint in a sheathing pipe header technique.
SOLUTION: A male screw porion 12 is formed on the outer peripheral face of the pipe joint 1, and a supporting ring 13 is provided to be threaded to the male screw portion 12 and locked to the upper end of a supporting box 2. On the inner peripheral face of the supporting box 2, a locking portion 23 is provided for locking the supporting ring 13 threaded to the male screw portion 12 of the pipe joint 1 so that the supporting ring 13 is internally fitted to the inside of the supporting box 2. The supporting ring 13 is threaded to the male screw portion 12 of the pipe joint 1 at its proper position, whereby the pipe joint 1 is supported and fixed at a desired height position.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有简单结构的管接头支撑结构，具有较低的制造成本，用于容易地调整与成品地板的连接高度差异，同时通过减少管道工作的数量来提高管道工作的效率用于在护套管头技术中支撑管接头所需的部件。解决方案：在管接头1的外周面上形成有外螺纹孔12，并且将支撑环13设置成螺纹连接到阳螺纹部分12并锁定到支撑箱2的上端在支撑箱2的内周面上设有锁定部23，用于锁定与管接头1的外螺纹部12螺纹连接的支撑环13，使得支撑环13内嵌于内侧支撑环13在管接头1的适当位置被螺纹连接到管接头1的外螺纹部分12，由此管接头1被支撑并固定在期望的高度位置。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2015004191A 排水竪管の接続構造有权
标题翻译：垂直排水管连接结构
公开(公告)号：JP2015004191A
公开(公告)日：2015-01-08
申请号：JP2013129346
申请日：2013-06-20
申请人：積水化学工業株式会社 , Sekisui Chem Co Ltd
发明人： SAKAMOTO MASAKATSU
IPC分类号： E03C1/122 , E03C1/12 , F16L5/04
摘要：【課題】大掛かりな作業を不要とし、熟練工でなくとも容易に施工することができ、耐火性、遮音性、防振性、および信頼性を高めた排水竪管の接続構造とする。【解決手段】区画貫通部に配設された竪管本体3は、上流側端部に拡径された受口部31を備えるとともに、この受口部31の内面に環状パッキン32が設けられて、排水集合継手2の挿口部23が水密状態に嵌挿される。受口部31の外周は、不燃性を有する外装シート材4で被覆され、さらに、この外装シート材4の外周には、金属製の固定部材5が外装される。火災が発生した際には、熱膨張する竪管本体3を前記受口部31の外周側から、これらの外装シート材4と固定部材5とが押圧および支持して、建物の防火区画を維持する。【選択図】図1
摘要翻译：要解决的问题：提供一种提高耐火性，隔音性能，隔振性能和可靠性的立式排水管的连接结构，即使是由非技术工人通过分配大规模工作也可以容易地构建。解决方案：布置在截面贯通部中的立管3包括在上游侧端部沿直径方向膨胀的插座部31，在插座部31的内表面上设置有环状密封件32，漏斗的插入部23 收集接头2插入水密状态。插座部31的外周被不燃烧的外装片材料4覆盖，并且金属固定部件5配合到外装片材4的外周。当发生火灾时，伸出的垂直管体3由插座片材4和固定构件5从插座部31的外周侧按压并支撑，以维持建筑物的防火部分。

7. 发明专利

JP2014080849A Piping member and piping system using the same 有权
标题翻译：使用它的管道会员和管道系统
公开(公告)号：JP2014080849A
公开(公告)日：2014-05-08
申请号：JP2013049434
申请日：2013-03-12
申请人： Sekisui Chem Co Ltd , 積水化学工業株式会社
发明人： KIMURA EIJI , SAKAMOTO MASAKATSU
IPC分类号： E03C1/12 , F16L55/00
摘要： PROBLEM TO BE SOLVED: To provide a piping member hardly producing problems such that, even when a horizontal branch pipe from a toilet bowl or the like is connected, clogging of another facing horizontal branch pipe occurs, and capable of being shortened in widthwise size in front view and compactly housed in a pipe shaft.SOLUTION: A piping member 10 for collecting drain water comprises: a pipe body part 120 in which a pair of drain water introduction ports 160 opened to an inner wall surface are formed facing each other; and a pair of joint pipe parts 140 projecting from the pair of drain water introduction ports 160 respectively. Horizontal branch pipe connection parts 240 to which a pair of horizontal branch pipes 180 are connected in parallel to each other are formed at the tips of the pair of joint pipe parts 140, respectively. An opposing direction L1 of the drain water introduction ports 160 is set non-parallel to a connection direction L2 of the horizontal branch pipes 180.
摘要翻译：要解决的问题：为了提供一种难以产生问题的管道构件，即使当连接来自马桶等的水平分支管时，也发生另一个相对的水平分支管的堵塞，并且能够在宽度方向尺寸上缩短前视图并紧凑地容纳在管轴中。解决方案：用于收集排水的管道构件10包括：管体部分120，其中相对于彼此形成有与内壁表面相对的一对排水引入口160; 以及分别从一对排水导入口160突出的一对接合管部140。一对水平支管180分别相互并联连接的水平分支管连接部240分别形成在一对接合管部140的前端。排水引入口160的相对方向L1与水平支管180的连接方向L2不平行。

8. 发明专利

JP2011236676A Drain pipe joint 有权
标题翻译：排水管接头
公开(公告)号：JP2011236676A
公开(公告)日：2011-11-24
申请号：JP2010110126
申请日：2010-05-12
申请人： Sekisui Chem Co Ltd , 積水化学工業株式会社
发明人： TAKENAKA HYOE , KAWAUCHI HITOSHI , SAKAMOTO MASAKATSU , TOKUMARU TAKESHI
IPC分类号： E03C1/12 , F16L41/02
摘要： PROBLEM TO BE SOLVED: To provide a drain pipe joint capable of solving problems of conventional drain pipe joints, increasing the rotating force of drain water flowing down in a vertical pipeline to positively ensure the ventilation core, and reducing pressure fluctuation in the vertical pipeline due to an energy absorbing effect with rotating vanes.SOLUTION: A drain pipe joint internally includes a first rotating vane 14g, a second rotating vane 12c, and a third rotating vane 52. The rotating vanes 14g, 12c, and 52 are arranged without an overlap when projected on a plane perpendicular to the vertical axis, so that the drain water received with the first rotating vane 14g is to be further received with the second rotating vane 12c and the drain water received with the first rotating vane 14g and the second rotating vane 12c is not to be received with the third rotating vane 52.
摘要翻译：要解决的问题：为了提供能够解决常规排水管接头问题的排水管接头，增加在垂直管道中向下流动的排水的旋转力，以确保通风芯，并减少由于具有旋转叶片的能量吸收效应，垂直管道。解决方案：排水管接头内部包括第一旋转叶片14g，第二旋转叶片12c和第三旋转叶片52.旋转叶片14g，12c和52当投影在垂直于垂直的平面上时没有重叠地布置使得与第一旋转叶片14g接收的排水与第二旋转叶片12c进一步接收，并且不接收与第一旋转叶片14g和第二旋转叶片12c接收的排水具有第三旋转叶片52.版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2011106560A Guide member, and pipe joint with the same 有权
标题翻译：指导会员，以及管接头
公开(公告)号：JP2011106560A
公开(公告)日：2011-06-02
申请号：JP2009261824
申请日：2009-11-17
申请人： Sekisui Chem Co Ltd , 積水化学工業株式会社
发明人： TOKUMARU TAKESHI , TAKENAKA HYOE , KIMURA EIJI , SAKAMOTO MASAKATSU
IPC分类号： F16L21/00 , E03C1/12 , F16L1/00 , F16L41/02
摘要： PROBLEM TO BE SOLVED: To provide a guide member sufficiently causing a centripetal action to a vertical pipe when inserting the vertical pipe into a pipe joint and thereby improving a working efficiency, and to provide the pipe joint equipped with the guide member.
SOLUTION: The guide member 2 includes connections 4 connected to the upper end 1a of a pipe joint body 1 which is a cylindrical body, and a cylindrical part 5 extending above the upper end 1a of the pipe joint body 1. The cylindrical part 5 is formed with an slope 6a projecting toward the axis S1 of the pipe joint body 1 according as advancing downward from above.
COPYRIGHT: (C)2011,JPO&INPIT

10. 发明专利

JP2009057705A Waste water collecting joint 有权
标题翻译：废水收集联合
公开(公告)号：JP2009057705A
公开(公告)日：2009-03-19
申请号：JP2007223577
申请日：2007-08-30
申请人： Sekisui Chem Co Ltd , 積水化学工業株式会社
发明人： SAKAMOTO MASAKATSU
IPC分类号： E03C1/12 , F16L41/02 , F16L41/08
摘要： PROBLEM TO BE SOLVED: To provide a waste water collecting joint, light-weighted, and having excellent fire resisting performance and workability of work. SOLUTION: This waste water collecting joint includes: a body part having upper and lower vertical pipe connecting parts to which a waste water riser is connected and a slab penetrating part disposed to penetrate a floor slab; and at least one lateral branch pipe connecting part provided to communicate to the upside of the slab penetrating part of the body part, wherein at least the communicating part of the lateral branch pipe connecting part of the body part is shaped like a cylinder having a larger diameter than the inside diameter of the waste water riser, and provided with a tapered cylinder part gradually decreased in diameter as it goes toward the lower side to have the substantially same inside diameter as that of the waste water rise connected to the lower side of the large-diameter cylindrical part. The waste water collecting joint is formed by assembling a plurality of joint component members, and among the plurality of joint component members, at least the joint component member constituting the slab penetrating part is formed of a fire resisting thermal expansion resin pipe having a fire resisting expansive layer made tubular using fire resisting expansive resin composition. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供轻质的废水收集接头，具有优异的耐火性能和工作的可操作性。该废水收集接头包括：主体部分具有连接废水立管的上下垂直管连接部分和布置成穿过楼板的板坯穿透部分; 以及至少一个横向分支管连接部分，其被设置成连通到穿过主体部分的板坯的上侧，其中至少主体部分的侧支管连接部分的连通部分成形为具有较大的直径大于废水提升管的内径，并且设置有锥形圆筒部分，其直径朝向下侧逐渐减小，以使其具有与连接到下游侧的废水上升基本相同的内径大直径圆柱形部分。废水收集接头通过组装多个接头构件形成，并且在多个接头构件中，至少构成板坯贯通部的接合构件构成由具有耐火性的耐火热膨胀树脂管形成膨胀层采用耐火膨胀树脂组合物制成管状。版权所有（C）2009，JPO＆INPIT

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