公开(公告)号：WO2013028493A3

公开(公告)日：2014-05-22

申请号：PCT/US2012051294

申请日：2012-08-17

Applicant: VICTAULIC CO OF AMERICA ,  CHASE RANDY L ,  DOLE DOUGLAS R ,  THAU LAWRENCE W ,  BIERY WAYNE M ,  MADARA SCOTT D ,  KUEHNER RYAN D

Inventor： CHASE RANDY L ,  DOLE DOUGLAS R ,  THAU LAWRENCE W ,  BIERY WAYNE M ,  MADARA SCOTT D ,  KUEHNER RYAN D

IPC: F16L21/02

CPC classification number: F16L51/00 ,  F16L21/04 ,  F16L27/12

Abstract: An expansion joint is used to accommodate changes in length of above- ground pipe lines due to thermal expansion. A tube is surrounded by a ring attached to a sleeve. One end of the tube is attached to a pipe of the pipeline, one end of the sleeve is attached to another pipe of the pipe line. The tube and the ring and sleeve are movable axially relatively to one another when the pipe line expands or contracts linearly. A seal between the ring and the tube ensures fluid tightness of the joint.

Abstract translation: 膨胀节由于热膨胀而适应地上管线长度的变化。 管子被一个连在一个套筒上的环包围。 管的一端连接到管道的管道，套筒的一端连接到管道的另一个管道。 当管线线性膨胀或收缩时，管和环和套筒可相对于彼此轴向移动。 环和管之间的密封确保接头的流体密封性。

公开(公告)号：WO2013028493A2

公开(公告)日：2013-02-28

申请号：PCT/US2012/051294

申请日：2012-08-17

Applicant: VICTAULIC COMPANY ,  CHASE, Randy, L. ,  DOLE, Douglas, R. ,  THAU, Lawrence, W. ,  BIERY, Wayne, M. ,  MADARA, Scott, D. ,  KUEHNER, Ryan, D.

Inventor： CHASE, Randy, L. ,  DOLE, Douglas, R. ,  THAU, Lawrence, W. ,  BIERY, Wayne, M. ,  MADARA, Scott, D. ,  KUEHNER, Ryan, D.

IPC: F16L27/12 ,  F16L55/00

CPC classification number: F16L51/00 ,  F16L21/04 ,  F16L27/12

Abstract: An expansion joint is used to accommodate changes in length of above- ground pipe lines due to thermal expansion. A tube is surrounded by a ring attached to a sleeve. One end of the tube is attached to a pipe of the pipeline, one end of the sleeve is attached to another pipe of the pipe line. The tube and the ring and sleeve are movable axially relatively to one another when the pipe line expands or contracts linearly. A seal between the ring and the tube ensures fluid tightness of the joint.

Abstract translation: 膨胀节由于热膨胀而适应地上管线长度的变化。 管子被一个连在一个套筒上的环包围。 管的一端连接到管道的管道，套管的一端连接到管道的另一个管道。 当管线线性膨胀或收缩时，管和环和套筒可相对于彼此轴向移动。 环和管之间的密封确保接头的流体密封性。