发明名称 Heated instrument regulator tip
摘要 A heated instrument regulator tip is shown for use in retrieving samples from the interior of a natural gas or similar pipeline. A well is disposed within the tip and adapted to receive an electrical heater. The heater supplements thermal fins on the tip to transfer thermal energy to the gas sample inside the tip. The thermal energy counteracts the Joule-Thompson cooling of the gas due to the rapid pressure drop, thus preventing freeze up or condensation within the regulator tip.
申请公布号 US5907107(A) 申请公布日期 1999.05.25
申请号 US19970935640 申请日期 1997.09.23
申请人 WELKER ENGINEERING COMPANY 发明人 WELKER, BRIAN H.
分类号 G01N1/22;(IPC1-7):G01N1/00 主分类号 G01N1/22
代理机构 代理人
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