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    • 3. 发明专利
    • Expansion flexible tube joint
    • JP5145450B1
    • 2013-02-20
    • JP2011191644
    • 2011-09-02
    • 株式会社Tozen
    • コウンムー シュ
    • F16L27/12F16L27/00F16L27/06
    • 【課題】 作業性の悪い従来のようなストッパリングの固定作業をなくし、しかも隙間が生ずるのを抑止して錆の発生をなくすことができるとともに、確実に塗装処理ができ、かつ製品長さや可撓量も簡易に対応することができる伸縮性管継手を提供すること。
      【解決手段】 所定長さの連結管1と、この連結管の両端部に水密性を保持して管軸方向に相対的に摺動可能に嵌合され、外周面の一部が球面をなす1対の回動球体2,2と、これら回動球体の外周面と同じ球面をなす内周面で水密性を保持して摺接し回動可能に嵌合された1対のケース3,3とを具えた伸縮可撓管継手において、連結管1の回動球体側の一端外周面には抜け止め用ストッパ15が一体に設けられ、他端外周面には回動球体を挿通可能となっている径の雄ねじ17が設けられ、この雄ねじと内周面に設けた雌ねじ19が螺合することにより着脱可能なストッパ付きフランジ18が設けられている。
      【選択図】 図1
    • 7. 发明专利
    • Pipe joint
    • 管接头
    • JP2008101786A
    • 2008-05-01
    • JP2008010892
    • 2008-01-21
    • Smc CorpSmc株式会社
    • MATSUSHITA KAZUHIRO
    • F16L37/12F16L27/00
    • PROBLEM TO BE SOLVED: To provide a pipe joint whose body can be smoothly inserted into a joint mounting hole of a fluid compressor even when there is a slight size difference between the pipe joint and the joint mounting hole, and be effectively functioned in an anti-come-off form after inserted. SOLUTION: In the pipe joint whose cylindrical joint body 2 to be inserted into the joint mounting hole B has a recessed portion 2c in the outer periphery, an anti-come-off ring 7 formed separately from the joint body 2 so as to be elastically deformable in the radial direction and having one or more annular edges 7a, 7b on the outer peripheral face is fitted into the recessed portion 2c. The anti-come-off ring has an inclined face 7d formed on the outer periphery, and ends 7e, 7f formed on the end side of insertion into the joint mounting hole B and on the opposite side thereto so as to be opposed to the side wall of the recessed portion 2c in a contactable manner. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:即使在管接头和接头安装孔之间存在轻微的尺寸差异的情况下,也可以提供一种管接头,该管接头可以平滑地插入到流体压缩机的接头安装孔中,并且被有效地起作用 插入后以防脱落的形式。 解决方案:在插入接头安装孔B中的圆柱形接头体2在外周具有凹部2c的管接头中,与接头体2分开形成的防脱环7 能够沿径向弹性变形,并且在外周面上具有一个以上的环状边缘7a,7b嵌合在凹部2c内。 防脱环具有形成在外周上的倾斜面7d,以及形成在插入接头安装孔B的端侧上并且在相对侧上的端部7e,7f,以与侧面 凹部2c的壁。 版权所有(C)2008,JPO&INPIT
    • 8. 发明专利
    • Method of connecting granular material transfer hose to granular material transfer pipe as well as transfer hose and transfer pipe to be used therefor
    • 将颗粒材料转移软管连接到作为转移软管的转移管和用于其的转移管的颗粒材料转移管的方法
    • JP2007285493A
    • 2007-11-01
    • JP2006116355
    • 2006-04-20
    • Nippon Flour Mills Co Ltd日本製粉株式会社
    • MATSUBARA NAOKI
    • F16L27/00
    • PROBLEM TO BE SOLVED: To provide a method of connecting a hose to a pipe while avoiding the residence of granular material in a connection portion, in such a manner as to quickly and easily detach the hose from the pipe without using a tool when utilizing gravity in a granular material transfer method.
      SOLUTION: In the method of connecting the granular material transfer hose to the granular material transfer pipe, the granular material transfer hose which has an elastic ring portion at one end of a flexible hose is connected to the granular material transfer pipe which has an annular recessed portion at one end of the inside face of a rigid pipe by fitting and locking the elastic ring portion of the transfer hose to the annular recessed portion of the transfer pipe. The granular material transfer pipe which has the annular recessed portion at one end of the inside face of the rigid pipe is used in the connection method. The granular material transfer hose which has the elastic ring portion at one end of the flexible hose is used in the connection method.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种将软管连接到管道的方法,同时避免颗粒材料停留在连接部分中,以便快速且容易地将软管从管中分离而不使用工具 当利用颗粒材料转移方法中的重力时。 解决方案:在将粒状材料输送软管连接到颗粒材料输送管的方法中,在柔性软管的一端具有弹性环部分的颗粒材料输送软管连接到具有 通过将输送软管的弹性环部分装配并锁定到输送管的环形凹部,在刚性管的内表面的一端的环形凹部。 在连接方法中使用在刚性管的内表面的一端具有环形凹部的颗粒状材料输送管。 在连接方法中使用在柔性软管的一端具有弹性环部分的粒状材料输送软管。 版权所有(C)2008,JPO&INPIT
    • 10. 发明专利
    • Pipe-jointing device and pipe-jointing method in which pipe-jointing device is used
    • 使用管接头装置的管接头装置和管接头方法
    • JP2007100903A
    • 2007-04-19
    • JP2005293855
    • 2005-10-06
    • Ishikawajima Harima Heavy Ind Co Ltd石川島播磨重工業株式会社
    • TANI YUTAROAKAHORI HIDEO
    • F16L27/00
    • PROBLEM TO BE SOLVED: To reduce the work-load for workers and shorten the working hours by facilitating alignment between an installation-side pipe end-part and a maintenance-side pipe end-part, and two joint end-pipes, and then rendering a pipe of the installation-side device and a pipe of an object device for replacement easily connectable to the pipe-jointing device. SOLUTION: The pipe-jointing device 15 connects the pipe of the installation-side device 2 and the pipe of the object device 3 for replacement. The pipe of the installation side device has an installation-side pipe end-part 5, and the object device has an object-device side pipe end-part 6. The pipe jointing device comprises: a main pipe 16 provided with a holding part 11; and two joint end pipes 9a, 9b which are provided on both sides of the main pipe so as to orthogonally cross the main pipe. A flexible pipe 18 which is extendable in the axial direction of the main pipe is placed between the main pipe and at least one of the joint end pipes, and the one joint end pipe supports the main pipe slidably by means of a support member 23. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了减少工作人员的工作负担,并且通过促进安装侧管端部与维护侧管端部之间的对准以及两个连接端部管道来缩短工作时间, 然后将安装侧设备的管道和用于替换的对象设备的管道容易地连接到管接头设备。

      解决方案:管接头装置15将安装侧装置2的管道和物体装置3的管道连接起来以进行更换。 安装侧装置的管道具有安装侧管端部5,并且物体装置具有物体装置侧管端部6.管接头装置包括:主管16,设置有保持部11 ; 以及设置在主管两侧以便与主管正交的两个接头端管9a,9b。 主管18沿主管的轴向延伸的柔性管18被放置在主管与至少一个接头端管之间,一个接头端管通过支撑件23可滑动地支承主管。 版权所有(C)2007,JPO&INPIT