(under subclass 38) Apparatus provided with means for applying fluid to the same material or a portion thereof at a plurality of spaced points in the apparatus.
SEE OR SEARCH THIS CLASS, SUBCLASS:
17, for processes in which fluid is applied to the material a plurality of times at least one such application being for
the purpose of heating or cooling the material.
39+, for fluid comminutors having plural fluid applying means.
43+, for plural comminutors each of which may be provided with a single means for applying fluid to the material.
52+, and 61, for apparatus in which material is recirculated to the fluid applying zone. SEE OR SEARCH CLASS
406, Conveyors: Fluid Current,
93+, for fluid current conveyors, per se, provided with plural, spaced fluid applying means, and see the notes thereto.