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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.:

US 10641529 B1

PDFFull Text
Date of Patent:
May. 05, 2020

Filed:

Jun. 16, 2016

Heat transfer system with tribofilm on bearing surface

Applicant:

Carrier Corporation, Jupiter, FL (US);

Inventors:

Susanne M. Opalka, Glastonbury, CT (US);

Xia Tang, West Hartford, CT (US);

Daniel G. Goberman, East Granby, CT (US);

Ulf J. Jonsson, South Windsor, CT (US);

Zaffir A. Chaudhry, S. Glastonbury, CT (US);

Assignee:

CARRIER CORPORATION, Palm Beach Gardens, FL (US);

Attorney:

Cantor Colburn LLP

Primary Examiner:

John R Hardee

Int. Cl.
CPC ...
C09K 5/04 (2006.01); F25B 31/00 (2006.01); F04D 29/02 (2006.01); F04D 29/063 (2006.01); F04D 29/059 (2006.01); C10M 101/00 (2006.01); C10M 105/06 (2006.01); C10M 105/38 (2006.01); C10M 107/02 (2006.01); C10M 107/24 (2006.01); F16C 33/66 (2006.01); F25B 13/00 (2006.01);
U.S. Cl.
CPC ...
F25B 31/002 (2013.01); C09K 5/044 (2013.01); C09K 5/045 (2013.01); C10M 101/00 (2013.01); C10M 105/06 (2013.01); C10M 105/38 (2013.01); C10M 107/02 (2013.01); C10M 107/24 (2013.01); F04D 29/023 (2013.01); F04D 29/059 (2013.01); F04D 29/063 (2013.01); F16C 33/6688 (2013.01); F25B 13/00 (2013.01); C09K 2205/126 (2013.01); C09K 2205/22 (2013.01); C10M 2203/065 (2013.01); C10M 2203/1006 (2013.01); C10M 2205/0206 (2013.01); C10M 2207/2835 (2013.01); C10M 2209/043 (2013.01); C10N 2240/30 (2013.01); F05D 2300/43 (2013.01); F05D 2300/51 (2013.01); F05D 2300/611 (2013.01); F16C 2362/52 (2013.01); F25B 2400/07 (2013.01); F25B 2500/06 (2013.01); F25B 2500/16 (2013.01);
Abstract

A heat transfer system is disclosed that includes a circulation loop of a heat transfer fluid that comprises a halocarbon. The circulation loop includes a compressor or pump that includes bearing rolling surfaces in contact with the heat transfer fluid. The bearing contact surface has a substrate a layer thereon that includes a polymer or oligomer having polar side groups and a tribofilm.

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Quick Actions:

Opalka, Susanne. (2020). Heat transfer system with tribofilm on bearing surface (U.S. Patent No. 10641529). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10641529

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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