Tube expansion joint
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United States of America Patent
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-
Jun 22, 2004
Grant Date -
Oct 31, 2002
app pub date -
Mar 25, 2002
filing date -
Jun 15, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
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.
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