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:
Aug. 11, 1992
Filed:
Dec. 19, 1986
Applicant:
Inventors:
Anton Deininger, Bachhagel, DE;
Thomas Guffler, Zoeschlingsweiler, DE;
Assignee:
The Coca-Cola Company, Atlanta, GA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F17D / ;
U.S. Cl.
CPC ...
141 18 ; 141 83 ; 141 98 ; 417307 ; 417435 ;
Abstract
The water supply pump for a carbonator of a post-mix beverage dispenser is provided with a differential pressure valve which, when the pump is in operation and there is a pressure difference that is below the normal delivery pressure drop between the pump intake and discharge sides, opens a vent valve located on the pump discharge side.