Browsing by Subject "G01N 1/2202"

Now showing items 1-2 of 2

    • Anisokinetic shrouded aerosol sampling probe 
      McFarland, Andrew R. (United States. Patent and Trademark Office; Texas A&M University. Libraries, 1990-07-24)
      This invention relates to an aerosol sampling probe and method used for the collection of samples from moving fluid streams. A shroud surrounds the probe which enables the collection of more representative concentrations ...
    • Apparatus for transporting emissions from a stack 
      Vardiman, Steven; Mcfarland, Andrew R. (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2000-02-08)
      The apparatus and method of the present invention extract samples of emissions within a stack or duct through the use of a probe. The sample is transported from the probe through a transport device into a mass-monitoring ...