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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 12774831 B1

PDFFull Text
Date of Patent:
Oct. 27, 2026

Filed:

Jan. 31, 2023

Housing arrangement for refrigerant compressor

Applicant:

Danfoss A/s, Nordborg, DK;

Inventors:

Sushank Thotakoori, Tallahassee, FL (US);

Marius Dragut, Tallahassee, FL (US);

Lin Xiang Sun, Tallahassee, FL (US);

Brandon Keith Pritchard, Tallahassee, FL (US);

Wenchao Cao, Tallahassee, FL (US);

Ruiguo Gao, Tallahassee, FL (US);

Joshua David Flesch, Tallahassee, FL (US);

Assignee:

DANFOSS A/S, Nordborg, DK;

Attorney:

Carlson, Gaskey & Olds, P.C.

Primary Examiner:

Christopher R Zerphey

Int. Cl.
CPC ...
F25B 31/02 (2006.01); F04D 25/06 (2006.01); F04D 29/02 (2006.01); F04D 29/62 (2006.01); H02K 5/22 (2006.01); H02K 11/33 (2016.01);
U.S. Cl.
CPC ...
F25B 31/02 (2013.01); F04D 25/068 (2013.01); F04D 29/023 (2013.01); F04D 29/624 (2013.01); H02K 5/225 (2013.01); H02K 11/33 (2016.01); F05D 2300/10 (2013.01); F05D 2300/43 (2013.01); F25B 2400/077 (2013.01);
Abstract

A housing for a refrigerant compressor may include a first portion made of a metallic material and surrounding moving parts of the refrigerant compressor. The housing may further include a second portion mounted to the first portion and surrounding non-moving, electronic parts of the refrigerant compressor. The second portion is made of a plastic material.

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Quick Actions:

Thotakoori, Sushank. (2026). Housing arrangement for refrigerant compressor (U.S. Patent No. 12774831). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12774831

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

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