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:
Apr. 11, 2023
Filed:
May. 15, 2019
Applicant:
Carrier Corporation, Palm Beach Gardens, FL (US);
Inventor:
Mark W. Shoemaker, Brownsburg, IN (US);
Assignee:
CARRIER CORPORATION, Palm Beach Gardens, FL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F25B 13/00 (2006.01); F25B 41/22 (2021.01); F25B 31/00 (2006.01);
U.S. Cl.
CPC ...
F25B 13/00 (2013.01); F25B 41/22 (2021.01); F25B 31/004 (2013.01); F25B 2500/16 (2013.01); F25B 2600/0261 (2013.01); F25B 2700/21151 (2013.01); F25B 2700/21152 (2013.01);
Abstract
A HVAC system that includes a compressor comprising a suction port and a discharge port. Also included is a refrigerant circulating throughout the HVAC system and through the compressor. Further included is a pressure equalization valve fluidly coupling the discharge port of the compressor with the suction port of the compressor, the pressure equalization valve configured to open while the compressor is operating.