The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 14, 2020
Filed:
Jan. 18, 2018
Applicant:
Process Hg Group Holdings, Llc, Houston, TX (US);
Inventors:
Patrick L. Laine, Pearland, TX (US);
James H. Vickery, Jr., Pearland, TX (US);
Jason Lee Buhlman, Houston, TX (US);
Assignee:
PROCESS HG GROUP HOLDINGS, LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 1/22 (2006.01); G01N 30/30 (2006.01); G01N 30/32 (2006.01); G01N 30/02 (2006.01);
U.S. Cl.
CPC ...
G01N 1/2214 (2013.01); G01N 1/2247 (2013.01); G01N 1/2294 (2013.01); G01N 30/30 (2013.01); G01N 30/32 (2013.01); G01N 2030/025 (2013.01);
Abstract
A system according to an exemplary aspect of the present disclosure includes a probe configured to collect a sample gas stream, a pressure reduction section, a heated sorbent trap section, and a control loop. The pressure reduction section has a critical orifice and a heater configured to heat the critical orifice. The heated sorbent trap section is configured to receive a first portion of the sample gas stream, and the control loop is configured to receive a second portion of the sample gas stream.