Gas probes
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United States of America Patent
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-
Jul 14, 2020
Grant Date -
Aug 8, 2019
app pub date -
Apr 15, 2019
filing date -
Dec 10, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
An insertion-type probe main body for insertion into a pipe transporting gas and a method for making such an insertion-type probe main body are provided. The probe main body includes: an elongate upper tubular portion; an elongate lower tubular portion which is integral with and having a diameter smaller than the upper tubular portion; a bore which extends between the upper and lower tubular portions; and helical fins integrally formed on the lower tubular portion and which wind along and around an outer surface of the lower tubular portion and which overlap each other. A radial extension of the lower tubular portion plus helical fins corresponds to an external radius of the upper tubular portion, so that the helical fins extend in a streamline fashion from the upper tubular portion. Numerous other aspects are provided.
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