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    • 1. 发明申请
    • Pipe joint construction
    • 管接头施工
    • US20070158944A1
    • 2007-07-12
    • US10582809
    • 2004-12-15
    • Mitsuhiro MoriFumiyoshi Miyazaki
    • Mitsuhiro MoriFumiyoshi Miyazaki
    • F16L19/00F16L21/02
    • F16L37/113F16L2201/80
    • A pipe joint construction comprising an elastic seal member (4) for hermetically sealing between an inner circumferential surface of a receiving pipe section (1) and an outer circumferential surface of an inserted pipe section (2) inserted into and connected to the receiving pipe section in a pipe axis direction (X), and a lock member (7) provided in the inner circumferential surface of the receiving pipe section (1) adjacent a receiving opening thereof for preventing separation of the pipe sections by contacting an engaging projection (5) protruding from the outer circumferential surface of the inserted pipe section (2) in the pipe axis direction, wherein the construction further comprises an attachment/detachment control device (A) for attaching and detaching the lock member (7) to/from the receiving pipe section (1) by rotating the lock member (7) about the pipe axis direction (X) relative to the receiving pipe section (1) and by moving, in the pipe axis direction (X), the lock member (7) placed in a specific position in a passage of rotation.
    • 一种管接头结构,包括用于在接收管部分(1)的内周表面和插入并连接到接收管部分(2)的插入管部分(2)的外周表面之间气密密封的弹性密封件(4) 在管轴方向(X)上设置有锁定部件(7),所述锁定部件(7)设置在所述接收管部(1)的与其接收开口相邻的内周面,用于通过使接合突起(5)接触来防止所述管部分的分离, 在所述管轴方向从所述插入管部(2)的外周面突出,其特征在于,所述结构还包括用于将所述锁定部件(7)安装于所述接收管的上述安装·拆卸控制装置(A) (1)通过相对于接收管部分(1)围绕管轴线方向(X)旋转锁定构件(7)并且通过在管轴线中直接移动 离子(X),锁定构件(7)放置在旋转通道中的特定位置。
    • 2. 发明授权
    • Pipe joint construction
    • 管接头施工
    • US07604263B2
    • 2009-10-20
    • US10582809
    • 2004-12-15
    • Mitsuhiro MoriFumiyoshi Miyazaki
    • Mitsuhiro MoriFumiyoshi Miyazaki
    • F16L19/04F16L21/03
    • F16L37/113F16L2201/80
    • A pipe joint construction comprising an elastic seal member (4) for hermetically sealing between an inner circumferential surface of a receiving pipe section (1) and an outer circumferential surface of an inserted pipe section (2) inserted into and connected to the receiving pipe section in a pipe axis direction (X), and a lock member (7) provided in the inner circumferential surface of the receiving pipe section (1) adjacent a receiving opening thereof for preventing separation of the pipe sections by contacting an engaging projection (5) protruding from the outer circumferential surface of the inserted pipe section (2) in the pipe axis direction, wherein the construction further comprises an attachment/detachment control device (A) for attaching and detaching the lock member (7) to/from the receiving pipe section (1) by rotating the lock member (7) about the pipe axis direction (X) relative to the receiving pipe section (1) and by moving, in the pipe axis direction (X), the lock member (7) placed in a specific position in a passage of rotation.
    • 一种管接头结构,包括用于在接收管部分(1)的内周表面和插入并连接到接收管部分(2)的插入管部分(2)的外周表面之间气密密封的弹性密封件(4) 在管轴方向(X)上设置有锁定部件(7),所述锁定部件(7)设置在所述接收管部(1)的与其接收开口相邻的内周面,用于通过使接合突起(5)接触来防止所述管部分的分离, 在所述管轴方向从所述插入管部(2)的外周面突出,其特征在于,所述结构还包括用于将所述锁定部件(7)安装于所述接收管的上述安装·拆卸控制装置(A) 通过使锁定构件(7)相对于接收管部(1)绕管轴方向(X)旋转并且沿管轴方向(X)移动锁定膜(1) 呃(7)放置在旋转通道的特定位置。