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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 11300328 B1

PDFFull Text
Date of Patent:
Apr. 12, 2022

Filed:

Dec. 18, 2019

Oil control for climate-control system

Applicant:

Emerson Climate Technologies, Inc., Sidney, OH (US);

Inventors:

Michael M. Perevozchikov, Tipp City, OH (US);

Kirill M. Ignatiev, Sidney, OH (US);

Assignee:

Emerson Climate Technologies, Inc., Sidney, OH (US);

Attorney:

Harness, Dickey & Pierce, P.L.C.

Primary Examiner:

Peter J Bertheaud

Int. Cl.
CPC ...
F25B 1/10 (2006.01); F25B 49/02 (2006.01); F04B 39/02 (2006.01); F04D 25/16 (2006.01); F04D 27/00 (2006.01); F04D 29/063 (2006.01); F25B 13/00 (2006.01); F04C 28/02 (2006.01); F04C 29/02 (2006.01); F04C 18/02 (2006.01); F04C 23/00 (2006.01); F04B 41/06 (2006.01); F04B 23/04 (2006.01);
U.S. Cl.
CPC ...
F25B 1/10 (2013.01); F04B 23/04 (2013.01); F04B 39/023 (2013.01); F04B 39/0207 (2013.01); F04B 41/06 (2013.01); F04C 18/023 (2013.01); F04C 18/0215 (2013.01); F04C 23/008 (2013.01); F04C 28/02 (2013.01); F04C 29/02 (2013.01); F04C 29/028 (2013.01); F04D 25/16 (2013.01); F04D 27/00 (2013.01); F04D 29/063 (2013.01); F25B 13/00 (2013.01); F25B 49/022 (2013.01); F04C 2270/24 (2013.01); F25B 2400/0401 (2013.01); F25B 2400/13 (2013.01);
Abstract

Systems and methods for providing lubricant from a first compressor to a second compressor are provided. A control module receives a start command for a climate-control system having the first and second compressors, allows lubricant from the first compressor to flow into an inlet of the second compressor, turns the second compressor to an ON-mode, and prevents lubricant from the first compressor from flowing into the inlet of the second compressor after the second compressor has been in the ON-mode for a predetermined time period.

Find Patent Forward Citations

Perevozchikov, Michael. (2022). Oil control for climate-control system (U.S. Patent No. 11300328). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11300328

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

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