公开(公告)号：US20140186121A1

公开(公告)日：2014-07-03

申请号：US14015224

申请日：2013-08-30

申请人： John M. COOGAN ,  John R. STOTT ,  Steve B. GROSS ,  Gary A. LEIGH ,  Joshua CLAPPER

发明人： John M. COOGAN ,  John R. STOTT ,  Steve B. GROSS ,  Gary A. LEIGH ,  Joshua CLAPPER

IPC分类号： F16L1/036

CPC分类号： F16L1/10 ,  F16L1/036 ,  F16L1/09 ,  F16L17/06 ,  F16L37/148

摘要： A pipe has a tubular body with a male end and a female end. The male end has an external surface with a first engagement groove. The female end has an internal surface with a second engagement groove, and an aperture extending from an outer surface of the tubular body to the second engagement groove. The female end receives the male end of another pipe such that the first engagement groove of the male end axially aligns with the second engagement groove of the female end to establish a spline engagement groove having a groove length, LG. A flexible spline is located in the spline engagement groove to lock the pipes together and establish a pipe assembly. The flexible spline has a spline length, LS, and LS≦LG.

摘要翻译： 管道具有带有阳端和阴端的管体。 阳端具有带有第一接合槽的外表面。 阴端具有带有第二接合槽的内表面和从管状体的外表面延伸到第二接合槽的孔。 阴端接收另一个管的阳端，使得阳端的第一接合槽与阴端的第二接合槽轴向对准以形成具有槽长度LG的花键接合槽。 柔性花键位于花键接合槽中，以将管道锁定在一起并建立管道组件。 柔性花键具有花键长度，LS和LS＆nlE; LG。

公开(公告)号：US20140182732A1

公开(公告)日：2014-07-03

申请号：US14015231

申请日：2013-08-30

申请人： John M. COOGAN ,  John R. STOTT ,  Steve B. GROSS ,  Gary A. LEIGH ,  Joshua CLAPPER

发明人： John M. COOGAN ,  John R. STOTT ,  Steve B. GROSS ,  Gary A. LEIGH ,  Joshua CLAPPER

IPC分类号： F16L47/12

CPC分类号： F16L1/10 ,  F16L1/036 ,  F16L1/09 ,  F16L17/06 ,  F16L37/148

摘要： A pipe has a tubular body with a male end and a female end. The male end has an external surface with a first engagement groove. The female end has an internal surface with a second engagement groove, and an aperture extending from an outer surface of the tubular body to the second engagement groove. The female end receives the male end of another pipe such that the first engagement groove of the male end axially aligns with the second engagement groove of the female end to establish a spline engagement groove having a groove length, LG. A flexible spline is located in the spline engagement groove to lock the pipes together and establish a pipe assembly. The flexible spline has a spline length, LS, and LS≦LG.