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:
Nov. 04, 2025
Filed:
May. 24, 2022
Applicant:
Lanxess Deutschland Gmbh, Cologne, DE;
Inventors:
Jonas Burgholz, Cologne, DE;
Erasmus Vogl, Cologne, DE;
Gerhard Sartorius, Cologne, DE;
Axel Kubatz, Cologne, DE;
Assignee:
LANXESS DEUTSCHLAND GMBH, Cologne, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 49/22 (2006.01); A23B 2/00 (2025.01); A23B 2/792 (2025.01); A23L 3/00 (2006.01); A23L 3/3589 (2006.01); F04B 49/06 (2006.01); F04B 53/06 (2006.01);
U.S. Cl.
CPC ...
F04B 49/22 (2013.01); A23B 2/003 (2025.01); A23B 2/792 (2025.01); F04B 49/06 (2013.01); F04B 53/06 (2013.01); F04B 2205/09 (2013.01);
Abstract
A device for preserving beverages with a measuring device, is provided which is suitable and intended to determine a flow rate of a liquid flowing through a beverage line, and with a pump device which conveys a preservative, in particular dialkyl dicarbonate, into the beverage line, into the beverage line, the pump device being controllable as a function of a flow rate determined by the measuring device, the device having a venting device for venting the pump device, wherein the venting device has a valve device.