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:
Dec. 27, 2022
Filed:
Nov. 27, 2019
Applicant:
Idex Health & Science Llc, Rohnert Park, CA (US);
Inventors:
Assignee:
IDEX Health & Science, LLC, Rohnert Park, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 19/00 (2006.01); B01D 15/16 (2006.01);
U.S. Cl.
CPC ...
B01D 19/0063 (2013.01); B01D 15/166 (2013.01); B01D 19/0031 (2013.01);
Abstract
A membrane-based fluid degassing system is arranged for automated control to a degassing efficiency set point, so that fluid is degassed only as necessary. The control variable may be assigned as the degassing environment, to provide the gas transfer driving force suitable to appropriately degas the fluid. By avoiding unnecessary degassing of the fluid, mobile phase pervaporation through the membrane is minimized.