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 9140488 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 22, 2015

Filed:

Oct. 25, 2010
Applicants:

Nicholas M. Giardino, Gilberts, IL (US);

Santhosh Kumar, Naperville, IL (US);

Inventors:

Nicholas M. Giardino, Gilberts, IL (US);

Santhosh Kumar, Naperville, IL (US);

Assignee:

Cornelius, Inc., St. Paul, MN (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F25D 29/00 (2006.01); F25B 1/00 (2006.01); F25B 49/00 (2006.01); F25D 31/00 (2006.01);
U.S. Cl.
CPC ...
F25D 29/00 (2013.01); F25D 31/002 (2013.01); F25B 2500/08 (2013.01); F25B 2600/025 (2013.01); F25B 2600/0251 (2013.01); F25B 2600/0252 (2013.01);
Abstract

A beverage dispensing apparatus is characterized by a beverage dispenser and a refrigeration system for chilling beverage to be dispensed by the beverage dispenser. The refrigeration system has a compressor coupled to an evaporator for chilling the beverage, and a controller determines the amount of chilling that must be provided by the refrigeration system to chill the beverage and adjusts cut-in and cut-out beverage temperature set-points for the compressor accordingly. Advantageously, the cut-in and cut-out set-points are adjusted to beverage temperature values such that the chilling capacity of the refrigeration system is made to closely match to the amount of chilling required by the beverage, and also such that on/off cycles of the refrigeration system are decreased.


Find Patent Forward Citations

Giardino, Nicholas. (2015). Variable differential and offset control for refrigeration systems (U.S. Patent No. 9140488). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9140488

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