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:
Mar. 07, 2023
Filed:
Nov. 01, 2019
Applicant:
Idex Health & Science, Llc, Rohnert Park, CA (US);
Inventors:
Michael Keller, Napa, CA (US);
Audrey Schrock, Mt. Juliet, TN (US);
Mark Tschann, Santa Rosa, CA (US);
Ashna Sandhu, San Francisco, CA (US);
Assignee:
IDEX Health & Science, LLC, Rohnert Park, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 11/074 (2006.01); G01N 30/20 (2006.01); G01N 30/46 (2006.01);
U.S. Cl.
CPC ...
F16K 11/0743 (2013.01); G01N 30/20 (2013.01); G01N 30/468 (2013.01); G01N 2030/201 (2013.01); G01N 2030/202 (2013.01);
Abstract
A multiple channel selector valve includes a stator and a rotor that is rotatable with respect to the stator. The rotor face includes first and second fluid flow paths for transferring fluids to selected sets of passages in the stator. The fluid flow paths in the rotor face are specifically configured to accommodate high fluid flow rate regimes while reducing flow restriction.