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1. 发明专利

AU2003239138A8 Corrugated pipe coupling having six degrees of freedom 未知
公开(公告)号：AU2003239138A8
公开(公告)日：2003-11-03
申请号：AU2003239138
申请日：2003-04-10
申请人： HARDY DAVID J
发明人： HARDY DAVID J
IPC分类号： F16L11/15 , F16L9/14 , F16L27/10 , F16L11/00 , F16L21/00
摘要： A pipe coupling for joining two sections of pipe provides six degrees of freedom where the pipe coupling includes an inlet portion, an outlet portion disposed opposite the inlet portion, and an intermediate portion disposed between the inlet and outlet portions for providing relative movement between the inlet portion and the outlet portion. The intermediate portion has a plurality of corrugations disposed about a circumference of the pipe coupling and each corrugation includes first and second arms diverging from a common vertex toward the inlet portion and outlet portion, respectively. The arms diverge at substantially a forty-five degree angle forming a V-shape, and each arm terminates at a transition area where each arm of the corrugation blends with the inlet portion and outlet portion, respectively.

2. 发明专利

GB0418212D0 Bath reader 未知
公开(公告)号：GB0418212D0
公开(公告)日：2004-09-15
申请号：GB0418212
申请日：2004-08-16
申请人： HARDY DAVID J

3. 发明专利

AU2003239138A1 CORRUGATED PIPE COUPLING HAVING SIX DEGREES OF FREEDOM 未知
公开(公告)号：AU2003239138A1
公开(公告)日：2003-11-03
申请号：AU2003239138
申请日：2003-04-10
申请人： HARDY DAVID J
发明人： HARDY DAVID J
IPC分类号： F16L11/15
摘要： A pipe coupling for joining two sections of pipe provides six degrees of freedom where the pipe coupling includes an inlet portion, an outlet portion disposed opposite the inlet portion, and an intermediate portion disposed between the inlet and outlet portions for providing relative movement between the inlet portion and the outlet portion. The intermediate portion has a plurality of corrugations disposed about a circumference of the pipe coupling and each corrugation includes first and second arms diverging from a common vertex toward the inlet portion and outlet portion, respectively. The arms diverge at substantially a forty-five degree angle forming a V-shape, and each arm terminates at a transition area where each arm of the corrugation blends with the inlet portion and outlet portion, respectively.

4. 发明专利

GB0519433D0 Bath reader 未知
公开(公告)号：GB0519433D0
公开(公告)日：2005-11-02
申请号：GB0519433
申请日：2005-09-23
申请人： HARDY DAVID J

5. 发明申请

WO2003089824A2 CORRUGATED PIPE COUPLING HAVING SIX DEGREES OF FREEDOM 审中-公开
标题翻译：具有六个自由度的腐蚀管接头
公开(公告)号：WO2003089824A2
公开(公告)日：2003-10-30
申请号：PCT/US2003/011279
申请日：2003-04-10
申请人： HARDY, David, J.
发明人： HARDY, David, J.
IPC分类号： F16L
CPC分类号： F16L11/15 , Y10S285/903
摘要： A pipe coupling for joining two sections of pipe provides six degrees of freedom where the pipe coupling includes an inlet portion, an outlet portion disposed opposite the inlet portion, and an intermediate portion disposed between the inlet and outlet portions for providing relative movement between the inlet portion and the outlet portion. The intermediate portion has a plurality of corrugations disposed about a circumference of the pipe coupling and each corrugation includes first and second arms diverging from a common vertex toward the inlet portion and outlet portion, respectively. The arms diverge at substantially a forty-five degree angle forming a V-shape, and each arm terminates at a transition area where each arm of the corrugation blends with the inlet portion and outlet portion, respectively.
摘要翻译：用于连接两个管段的管接头提供六个自由度，其中管接头包括入口部分，与入口部分相对设置的出口部分和设置在入口部分和出口部分之间的中间部分，用于提供入口部分和出口部分。中间部分具有围绕管接头的圆周设置的多个波纹，并且每个波纹包括分别从公共顶点朝向入口部分和出口部分分叉的第一和第二臂。臂以基本上四十五度的角度发散，形成V形，并且每个臂分别在波纹的每个臂与入口部分和出口部分共同的过渡区域终止。

6. 发明申请

WO2003089824A3 CORRUGATED PIPE COUPLING HAVING SIX DEGREES OF FREEDOM 审中-公开
公开(公告)号：WO2003089824A3
公开(公告)日：2003-10-30
申请号：PCT/US2003/011279
申请日：2003-04-10
申请人： HARDY, David, J.
发明人： HARDY, David, J.
IPC分类号： F16L9/14
摘要： A pipe coupling (40) for joining two sections of pipe provides six degrees of freedom where the pipe coupling (40) includes an inlet portion (42), an outlet portion (44) disposed opposite the inlet portion (42), and an intermediate portion (50) disposed between the inlet (42) and outlet (44) portions for providing relative movement between the inlet (42) and outlet (44) portion. The intermediate portion (50) has a plurality of corrugations (54) disposed about a circumference of the pipe coupling (40) and each corrugation includes first (60) and second arms (62) diverging from a common vertex toward the inlet (42) portion and outlet (44) portion, respectively. The arms (60, 62) diverge at substantially a forty-five degree angle forming a V-shape, and each arm (60, 62) terminates at a transition area (70) where each arm (60, 62) of the corrugation blends with the inlet (42) portion and outlet (44) portion, respectively.

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