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:
Feb. 24, 2004
Filed:
Jul. 30, 2002
Raffi S. Pinedjian, Fountain Valley, CA (US);
Thomas Gagliano, Huntington Beach, CA (US);
Kevin J. Carlson, Anaheim, CA (US);
SHURflo Pump Mfg. Co., Inc., Cypress, CA (US);
Abstract
Preferred embodiments of the invention have a nozzle assembly capable of controlling pressure of comestible fluid exiting the nozzle assembly, a refrigeration system in which refrigerant pressure and temperature is controllable to enable comestible fluid temperature control, heat exchangers cooling comestible fluid in the nozzles, an ultraviolet sterilization system for sterilizing interior and exterior system locations, and a hand held comestible fluid dispenser capable of cooling and selectively dispensing one of several comestible fluids. Fluid pressure and velocity can be reduced for improved dispensing by a valve movable through a number of closed positions and/or by a diffuser in the nozzle. A purging and priming valve assembly with or without associated sensors can be employed for manual or automatic system purging and priming and for fluid temperature control.