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:
Feb. 21, 2023
Filed:
Aug. 23, 2018
Applicant:
Weiss Umwelttechnik Gmbh, Reiskirchen, DE;
Inventors:
Assignee:
WEISS TECHNIK GMBH, Reiskirchen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 5/04 (2006.01); G01N 1/42 (2006.01);
U.S. Cl.
CPC ...
C09K 5/045 (2013.01); G01N 1/42 (2013.01); C09K 2205/106 (2013.01); C09K 2205/122 (2013.01); C09K 2205/34 (2013.01);
Abstract
A refrigerant for a cooling device () comprising a cooling circuit () with at least one heat exchanger, in which the refrigerant undergoes a phase transition, the refrigerant being a refrigerant mixture composed of a mass fraction of carbon dioxide and a mass fraction of at least one other component, wherein the mass fraction of carbon dioxide in the refrigerant mixture is 10 to 50 mass percent, preferably 30 to 50 mass percent, the other component being pentafluoroethane and/or difluoromethane.