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:
Nov. 01, 2022
Filed:
Oct. 11, 2019
Applicant:
Danfoss A/s, Nordborg, DK;
Inventors:
Arnold Martin Schaefer, Wellington, FL (US);
Jin Yan, Tallahassee, FL (US);
Alonso Misael Perez, Fort Lauderdale, FL (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 1/10 (2006.01); F04D 29/42 (2006.01); F25B 41/40 (2021.01); F04D 1/02 (2006.01); F04D 17/12 (2006.01); F04D 23/00 (2006.01); F04D 29/28 (2006.01);
U.S. Cl.
CPC ...
F25B 41/40 (2021.01); F04D 1/02 (2013.01); F04D 17/122 (2013.01); F04D 23/003 (2013.01); F04D 29/28 (2013.01); F04D 29/4206 (2013.01); F25B 1/10 (2013.01);
Abstract
This disclosure relates to a compressor having at least two compression stages. In particular, an exemplary compressor includes a first radial compression stage arranged along an axis, a second radial compression stage arranged along the axis, and a connector fluidly connecting an outlet of the first radial compression stage to an inlet of the second radial compression stage. The connector has a plurality of sections arranged about the axis. The compressor may be a refrigerant compressor used in a heating, ventilation, and air conditioning (HVAC) chiller system.