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:
Aug. 13, 2024
Filed:
Sep. 14, 2021
Applicant:
Steffen Klein, Schorndorf, DE;
Inventors:
Steffen Klein, Schorndorf, DE;
Ralf Steffens, Esslingen, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 31/00 (2006.01); F25B 1/04 (2006.01); F25B 9/00 (2006.01); F25B 49/00 (2006.01);
U.S. Cl.
CPC ...
F25B 31/006 (2013.01); F25B 1/04 (2013.01); F25B 9/002 (2013.01); F25B 49/005 (2013.01); F25B 2400/0409 (2013.01);
Abstract
A water-based refrigerant for a thermal working machine. The refrigerant for a thermal working machine () having an evaporator (A), a condenser (B), a compressor (C), and a throttle element (D). The refrigerant is based on water and comprises a refrigerant component with a hydroxyl group, for example in the form of ethanol. The use of such a mixture as a refrigerant for a thermal working machine and for a thermal working machine having such a refrigerant, and to a method for operating a thermal working machine having such a refrigerant is also disclosed.