Conduit coupling for high temperature, high pressure applications
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United States of America Patent
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-
Sep 22, 1992
Grant Date -
N/A
app pub date -
Apr 18, 1991
filing date -
Apr 18, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Conduit couplings for high temperature, high pressure applications with up to 10.degree. misalignment capability are provided. The couplings provide a tight seal without special machining or assembly methods. The coupling comprises a spherical ball that fits within an end cap having a frustoconically shaped receptacle. A metal sealing ring positioned therebetween helps provide a tight seal that withstands pressures above 100 psi and temperatures in the range of 700.degree.-1200.degree. F.
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