-
公开(公告)号:US20110221137A1
公开(公告)日:2011-09-15
申请号:US13129856
申请日:2009-11-20
申请人: Udoka Obi , Nicholas John Ryan
发明人: Udoka Obi , Nicholas John Ryan
CPC分类号: F16L55/162 , C09K3/12 , E21B33/138 , F16L55/164
摘要: A sealing element is described which is adapted to perform partial extrusion through an opening in a pipe wall. A method of sealing an opening (2) in a vessel or pipe comprises the steps of introducing a sealing element (5) into the vessel or pipe upstream of the leak (2), transporting the sealing element to the opening (2) and allowing the sealing element to at least partially extrude through the opening (2).
摘要翻译: 描述了适于通过管壁中的开口进行部分挤压的密封元件。 密封容器或管道中的开口(2)的方法包括将密封元件(5)引入到泄漏(2)上游的容器或管道中的步骤,将密封元件输送到开口(2)并允许 所述密封元件至少部分地通过所述开口(2)挤出。