发明名称 Apparatus and method for hydrostatically testing pipe
摘要 An apparatus and method for hydrostatically testing pipe is disclosed. Means are provided for externally exerting a force against test plugs sealing the ends of a pipe being tested to oppose forces tending to push the test plugs out of the ends of the pipe. Means are provided for controlling the amount of tension present in the pipe and, alternatively, for creating and maintaining a net compressive force on the pipe during the testing process in order to test characteristics of the pipe.
申请公布号 US4416147(A) 申请公布日期 1983.11.22
申请号 US19810283484 申请日期 1981.07.15
申请人 HASHA, BRIAN B. 发明人 HASHA, BRIAN B.
分类号 G01M3/28;(IPC1-7):G01M3/28 主分类号 G01M3/28
代理机构 代理人
主权项
地址