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:
Apr. 12, 2022
Filed:
Jan. 04, 2021
Applicant:
Promix Solutions Ag, Winterthur, CH;
Inventor:
Christian Schlummer, Winterthur, CH;
Assignee:
PROMIX SOLUTIONS AG, Winterthur, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05D 7/06 (2006.01); F04B 49/06 (2006.01); G01F 22/02 (2006.01); G01F 1/76 (2006.01);
U.S. Cl.
CPC ...
G05D 7/0623 (2013.01); F04B 49/065 (2013.01); G01F 1/76 (2013.01); G01F 22/02 (2013.01); G05D 7/0635 (2013.01);
Abstract
A system for metering a liquid or gaseous medium comprises a pressure control valve and a flow sensor, the pressure control valve and the flow sensor forming a closed control circuit. The required metering quantity can be adjusted by controlling the metering pressure by means of the pressure control valve.