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.

Date of Patent:
Oct. 16, 2018

Filed:

Dec. 03, 2013
Applicant:

Orcan Energy Ag, München, DE;

Inventors:

Andreas Grill, München, DE;

Jens-Patrick Springer, München, DE;

Gabor Ast, München, DE;

Andreas Sichert, Laufen, DE;

Richard Aumann, München, DE;

Andreas Schuster, Tussenhausen, DE;

Assignee:

ORCAN ENERGY AG, München, DE;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F01K 25/06 (2006.01); F01M 7/00 (2006.01); F01K 17/04 (2006.01); F22D 11/02 (2006.01); F01M 1/02 (2006.01); F01K 7/36 (2006.01); F22B 1/16 (2006.01);
U.S. Cl.
CPC ...
F01K 25/06 (2013.01); F01K 17/04 (2013.01); F01M 1/02 (2013.01); F01M 7/00 (2013.01); F22D 11/02 (2013.01); F01K 7/36 (2013.01); F01M 2001/023 (2013.01); F01M 2001/0238 (2013.01); F22B 1/167 (2013.01);
Abstract

The invention relates to a thermodynamic circuit process device comprising a working medium having a lubricant additive; an expansion machine () for converting enthalpy in the working medium into mechanical energy; a multi-stage pressure-increasing apparatus () for the step-by-step pressurization of the working medium; a means () for branching a part of the working medium between two stages of the multi-stage pressure-increasing apparatus (); and a means () for feeding the branched off part of the working medium to one or a plurality of bearing points of the expansion machine. The invention further relates to a corresponding method for lubricating an expansion machine in a thermodynamic circuit process device.


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