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:
Aug. 01, 2023
Filed:
Dec. 09, 2020
Applicant:
Danfoss A/s, Nordborg, DK;
Inventor:
William Turner Thornton, Tallahassee, FL (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/32 (2006.01); F25B 31/00 (2006.01); H02K 9/19 (2006.01); F25B 31/02 (2006.01); H02K 1/20 (2006.01);
U.S. Cl.
CPC ...
F25B 31/006 (2013.01); F25B 31/026 (2013.01); H02K 9/19 (2013.01); H02K 1/20 (2013.01); H02K 1/32 (2013.01);
Abstract
This disclosure relates to a compressor having a shaft, wherein the shaft is hollow to define a fluid passage extending along the shaft and a motor arranged along the shaft. A motor cooling line is configured to convey a cooling fluid to the motor, wherein the motor cooling line is fluidly connected to the fluid passage. The compressor may be a refrigerant compressor used in a heating, ventilation, and air conditioning (HVAC) chiller system.
Quick Actions:
Thornton, William. (2023). Motor cooling return through hollow shaft (U.S. Patent No. 11713909). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11713909
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile