专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明专利

JP2007078052A Pipe connection device 审中-公开
标题翻译：管道连接装置
公开(公告)号：JP2007078052A
公开(公告)日：2007-03-29
申请号：JP2005265693
申请日：2005-09-13
申请人： Japan Engineering Kk , ジャパン・エンヂニアリング株式会社
发明人： NAGUMO ICHIRO
IPC分类号： F16L23/04 , B21H1/18
摘要： PROBLEM TO BE SOLVED: To provide a pipe connection device enabling the easy piping operation and eliminating the risk of pipe extraction after the installation of the pipes.
SOLUTION: This pipe connection device for connecting water supply and sewerage pipes connected in buildings comprises a seal ring 4 formed of an elastic body fitted to the connection end outer peripheral surfaces of pipe bodies 2 to be connected to each other, a housing type pipe fitting 1 formed by dividing an annular body in the circumferential direction and formed of a plurality of housings 1a holding the outer peripheral surface of the seal ring 4, a locking ridge 2a projectedly formed annularly on the connection side end part outer peripheral surfaces of the pipe bodies 2 and engaged with the inner peripheral side opening edge 1d of the housing 1a from the inside to prevent the pipe bodies 2 from coming out of the housing 1a, and a fixing means 3 pressing the seal ring 4 against the connection end outer peripheral surfaces of the pipe bodies 2 by tightening the areas between the end parts of the housing 1a. Consequently, the piping operation can be facilitated, and the possibility of extraction of the pipe can be eliminated even if an external force in the tensile direction is applied to the pipe bodies 2 during and after the installation of the pipes.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种管道连接装置，其能够容易地进行管道操作，并且在安装管道之后消除管道抽取的风险。用于连接在建筑物中的供水和污水管道的连接管道连接装置包括密封环4，该密封环4由与要连接的管体2的连接端外周表面相配合的弹性体形成;壳体由环状体沿圆周方向分割而形成的管状管件1，其由保持密封环4的外周面的多个壳体1a形成，在该连接侧端部的外周面上环状突出地形成的锁定脊2a，管体2从内侧与壳体1a的内周侧开口边缘1d卡合，以防止管体2脱离壳体1a;以及固定装置3，将密封环4压靠在连接端外侧通过紧固壳体1a的端部之间的区域，管体2的周边表面。因此，即使在管道安装期间和之后，在管体2上施加拉伸方向的外力，也可以方便地进行配管操作。版权所有（C）2007，JPO＆INPIT

12. 发明专利

JP2006022841A Method and structure for piping 审中-公开
标题翻译：管道的方法和结构
公开(公告)号：JP2006022841A
公开(公告)日：2006-01-26
申请号：JP2004199074
申请日：2004-07-06
申请人： Japan Engineering Kk , ジャパン・エンヂニアリング株式会社
发明人： NAGUMO ICHIRO
IPC分类号： F16L1/00 , E03C1/02 , F16L41/02
摘要： PROBLEM TO BE SOLVED: To provide a piping method which can improve the efficiency of the piping work by reducing the number of pipe fittings to be used and reduce the working cost and the component cost. SOLUTION: When piping, etc. are arranged in a building, etc., a piping member 1 is preliminarily manufactured using a straight junction pipe 2 and a fitting 3 welded at one end of the junction pipe 2. In a construction site of piping, etc., the piping member 1 is connected to the piping, etc. in the building, etc. via pipe fittings 7. When the junction pipe 2 is cut off in the construction site, the junction pipe 2 can be easily cut off because the management of the gap formed between the junction pipe 2 and the fitting 3 may be done at only one place. In addition, the generation of the leakage of fluid from the pipe fittings 7 after construction can be surely prevented because of the improvement of the precision of the gap, and further the efficiency of the piping work can be improved, and the component cost can be reduced because the connecting portions by the fittings 7 are reduced by the number of the reduction of the fittings 7 to be used. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种通过减少使用的管件的数量来提高管道工作效率的管道方法，并降低工作成本和部件成本。
解决方案：当管道等布置在建筑物等中时，使用直接接合管2和在接合管2的一端处焊接的接头3来预先制造管道构件1.在施工现场管道部件1通过管件7与建筑物等中的配管等连接。当连接管2在施工现场切断时，可以容易地切断接合管2 因为在连接管2和配件3之间形成的间隙的管理可以在一个地方完成。此外，由于间隙精度的提高，可以可靠地防止从施工结束后的管接头7泄漏液体的产生，进一步提高管道加工效率，并且可以将部件成本减少，因为通过配件7的连接部分减少要使用的配件7的减少的数量。版权所有（C）2006，JPO＆NCIPI

13. 发明专利

JP2014133981A Drain pipe for repair, and roof drain repair method using the same 审中-公开
标题翻译：用于修理的排水管和使用该排水管的排水修理方法
公开(公告)号：JP2014133981A
公开(公告)日：2014-07-24
申请号：JP2013000894
申请日：2013-01-08
申请人： Haseko Corp , 株式会社長谷工コーポレーション , Japan Engineering Kk , ジャパン・エンヂニアリング株式会社 , Haseko Smile Community Co Ltd , 株式会社長谷工スマイルコミュニティ
发明人： KOIKE MICHIHIRO , ISHII HARUO , GOTO ICHIRO , NAGUMO ICHIRO
IPC分类号： E04D13/04
摘要： PROBLEM TO BE SOLVED: To provide a drain pipe for repair capable of substantially preventing diameter reduction of a repaired roof drain and capable of surely preventing rainwater from being infiltrated from an end face of a waterproof layer to upper and lower surfaces, and a roof drain repair method using the same.SOLUTION: A drain pipe 10 for repair comprises: a straight pipe part 12 in a hollow cylindrical shape; and a flange part 14 in a hollow disc shape, is integrated by integral molding, heat deposition or adhesion and is formed from a heat expansion resin which can be softened and expanded by hot air heating as a whole. The straight pipe part 12 is softened and expanded by hot air heating, an outer surface 12a of the straight pipe part is adhered to an inner surface of a drain hole 9 and an inner surface of a sewage pipe 2, and an outer peripheral portion of the flange part 14 is bonded to a waterproof layer 3 on a surface of a skeleton 1 by heat deposition or adhesion.
摘要翻译：要解决的问题：提供一种用于修理的排水管，其能够基本上防止修理的屋顶排水管的直径减小，并且能够可靠地防止雨水从防水层的端面渗透到上表面和下表面，以及屋顶排水使用其的修理方法。解决方案：用于修理的排水管10包括：中空圆柱形的直管部分12; 以及中空圆盘形状的凸缘部14，通过一体成形，热沉积或粘合而一体化，并且由热膨胀树脂形成，该热膨胀树脂可以通过热空气加热而整体软化和膨胀。直管部分12通过热空气加热软化和膨胀，直管部分的外表面12a粘附到排水孔9的内表面和污水管2的内表面，外周部分凸缘部14通过热沉积或粘合而结合到骨架1的表面上的防水层3。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式