US PATENT SUBCLASS 222 / 195
WITH GAS AGITATION
Current as of: June, 1999
Click HD for Main Headings
Click for All Classes
DEFINITION
Classification: 222/195
(under the class definition) Dispensers having means to agitate the contents by gas; including, for example, gas pressure force feed arrangements in which the gas is discharged into the container contents below the surface thereof; also pump devices with means to disconnect the pump from the discharge and operate it to agitate contents; also means to discharge gas pressure exhaust into supply means for agitation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
630+, for fluid flow discharge type dispensers.
SEE OR SEARCH CLASS
68, Textiles: Fluid Treating Apparatus,
183, for such apparatus where gas is supplied to a liquid.
209, Classifying, Separating, and Assorting Solids,
295, and 321, for pneumatic agitation associated with sifting.
261, Gas and Liquid Contact Apparatus, particularly
121+, for the submerged blast type.
366, Agitating,
3+, and 10+ for mortar mixing chambers in which gas performs the agitating function, and subclasses 101+ for such gas type agitators of general utility.
