发明名称 Tube expansion joint
摘要 A junction for connecting first and second adjacent sections in a guideway carrying pressurized fluid comprises female end portions on a first section, male end portions on a second section partially received within the female end portions, and a vessel. The vessel comprises a plenum bounded at one end by a piston. The plenum is in flow communication with a pressure source.
申请公布号 US6752434(B2) 申请公布日期 2004.06.22
申请号 US20020105581 申请日期 2002.03.25
申请人 CUMMINS RICHARD D. 发明人 CUMMINS RICHARD D.
分类号 F16L27/12;(IPC1-7):F16L39/00;F16L39/04;F16L37/00 主分类号 F16L27/12
代理机构 代理人
主权项
地址