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:
Dec. 27, 2016
Filed:
Mar. 14, 2014
Applicant:
Hussmann Corporation, Bridgeton, MO (US);
Inventors:
Doron Shapiro, St. Louis, MO (US);
Norman E. Street, O'Fallon, MO (US);
Chiao M. Lee, St. Charles, MO (US);
Assignee:
Hussmann Corporation, Bridgeton, MO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F25B 7/00 (2006.01); F25B 1/00 (2006.01); F25B 25/00 (2006.01);
U.S. Cl.
CPC ...
F25B 1/005 (2013.01); F25B 7/00 (2013.01); F25B 25/005 (2013.01); F25B 2400/06 (2013.01); F25B 2400/12 (2013.01); F25B 2400/22 (2013.01);
Abstract
A refrigeration system including a plurality of circuits that have one or more heat exchangers providing heat exchange relationship relative to one or more of the other circuits. At least one of the circuits circulates a hydrocarbon refrigerant and includes a chiller unit or a merchandiser that has an evaporator.