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. 23, 2013
Filed:
Dec. 28, 2006
Applicant:
George C. Boyer, Rockton, IL (US);
Inventor:
George C. Boyer, Rockton, IL (US);
Assignee:
Carrier Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B67D 7/80 (2010.01);
U.S. Cl.
CPC ...
Abstract
A semi-frozen beverage dispenser with an improved flow proportioning mechanism is provided. In a filling cycle, a first valve regulating the syrup flow opens first to deliver a predetermined volume before it closes and a second valve regulating the water flow opens to deliver a volume according to the desired water to syrup ratio. A common flow sensor measures the liquid flow volume for both the syrup and water and provides the information to the control system. If it takes too long to deliver the expected volume, the system gives out a liquid-low warning.