(under the class definition) Processes in which (1) the work moves during treatment, or (2) the work has relatively movable parts at least one of which moves during treatment. The motion may be caused by fluid contact.
SEE OR SEARCH THIS CLASS, SUBCLASS:
9, and 15, where work of bar, strip, strand, sheet, or web form moves longitudinally.
14, for work in coil form movable during treatment.
16+, for miscellaneous processes in which motion of the work causes it to be distorted or deformed, as by shock or vibration.
23, for hollow work that has an interior surface treated and is movable during treatment.
25.1+, for work handled in bulk or in groups, accompanied by motion during treatment. SEE OR SEARCH CLASS
451, Abrading,
32+, for a process of abrading in which plural workpieces are caused to tumble against each other to promote cleaning thereof.