Patent · US Expired

Carbonation chamber with sparger for beverage carbonation

US4466342A · kind A · utility

114Cited by
4References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 22, 1983
Grant dateAug 21, 1984
Priority date
Expiry dateFeb 22, 2003

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S261/07
  • WIPO fieldFood chemistry
  • WIPO sectorChemistry

Abstract

An improvement in a pressurizable container used to prepare a carbonated beverage from a water-based liquid and carbon dioxide generating chemical reactants comprises the use of a carbonation chamber having an upper compartment for holding the chemical couple and a lower compartment with a bottom sparger surface for releasing, as uniformly small bubbles, the generated carbon dioxide into a beverage to be carbonated. The bottom sparger surface permits the rapid carbonation of a beverage without agitation and also minimizes the transfer of the resultant products of the chemical reaction to the beverage.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.