A chemical type CO.sub.2 gas generator for a carbonated drink dispenser, which while embodied in several different implementations, commonly includes a first and a second liquid reagent container with the second reagent container including a reaction chamber for generating a carbonating gas when the...http://www.google.com/patents/US5021219?utm_source=gb-gplus-sharePatent US5021219 - Gas generator for a carbonated drink dispenser
