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:
Jan. 02, 2018
Filed:
Sep. 02, 2013
Applicant:
Amovis Gmbh, Berlin, DE;
Inventors:
Michael Hoetger, Berlin, DE;
Jörg Collisi, Berlin, DE;
Assignee:
MAHLE INTERNATIONAL GMBH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01K 25/06 (2006.01); C09K 5/00 (2006.01); C09K 5/08 (2006.01); F01K 25/08 (2006.01); F01K 9/00 (2006.01);
U.S. Cl.
CPC ...
F01K 25/06 (2013.01); F01K 9/003 (2013.01); F01K 25/08 (2013.01);
Abstract
The invention relates to the use of a working medium in steam power plants having a steam generator for generating working medium vapor, a pump for generating an increased pressure in the working medium vapor, an expansion machine for generating mechanical and/or electrical work by expansion of the working medium from an elevated pressure to a lower pressure level under working conditions and a condenser for condensing the working medium, wherein the working medium contains a lubricant. The invention is characterized in that the working medium contains acetone and a lubricant.