(under subclass 1) Processes for handling potable liquids which are impregnated with gas.
SEE OR SEARCH THIS CLASS, SUBCLASS:
154+, for systems which contain, under pressure, a plurality of diverse type fluids, as gas and liquids, and especially 170.1+ for apparatus for controlling foam in handling such liquids, and 206+ for gas pressure storage over or displacement of liquids in such systems.
SEE OR SEARCH CLASS
222, Dispensing,
1, for dispensing methods and subclasses 394 and 396 to 402 for apparatus for dispensing liquids under fluid (gas) pressure. 426, Food or Edible Material: Processes, Compositions, and Products, appropriate subclasses, especially 474+ for process involving gas-liquid contact including preparation of carbonated beverages.
