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. 07, 2020
Filed:
Nov. 02, 2016
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Christoph Lang, Kilchberg, CH;
Martin R. Greaves, Baar, CH;
Evelyn A. Zaugg-Hoozemans, Richerterswil, CH;
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01K 25/06 (2006.01); C08L 71/02 (2006.01); C10M 107/34 (2006.01); C09K 5/04 (2006.01); C10M 145/10 (2006.01); C10M 169/04 (2006.01); F01K 13/02 (2006.01);
U.S. Cl.
CPC ...
F01K 25/06 (2013.01); C08L 71/02 (2013.01); C09K 5/048 (2013.01); C10M 107/34 (2013.01); C10M 145/10 (2013.01); C10M 169/041 (2013.01); F01K 13/02 (2013.01); C10M 2209/084 (2013.01); C10M 2209/1045 (2013.01); C10M 2209/1055 (2013.01); C10M 2209/1075 (2013.01); C10M 2215/064 (2013.01); C10M 2215/065 (2013.01); C10M 2215/223 (2013.01); C10M 2219/044 (2013.01); C10M 2223/041 (2013.01); C10N 2220/021 (2013.01); C10N 2220/022 (2013.01); C10N 2230/02 (2013.01); C10N 2240/14 (2013.01);
Abstract
A thermodynamic cycle such as an organic Rankine cycle system, utilizing a lubricant and a working fluid, for a machine in which pressurized gaseous working fluid is expanded to a lower pressure level and the energy from the fluid expansion is transformed into mechanical rotation energy; the lubricant includes a polyalkylene glycol based lubricant composition and the working fluid includes a mixture of alcohol and water.