US PATENT SUBCLASS 422 / 271
.~.~.~.~.~ Including internal rotating member

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


422 /   HD   CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING

243  DF  PHYSICAL TYPE APPARATUS {8}
255  DF  .~ Means separating or dissolving a material constituent {3}
261  DF  .~.~ Liquid-solid contact means {17}
269  DF  .~.~.~ Including rotating member {2}
270  DF  .~.~.~.~ Member is container {2}
271.~.~.~.~.~ Including internal rotating member

DEFINITION

Classification: 422/271

Including internal rotating member:

(under subclass 270) Apparatus having a rotating means within the container.

SEE OR SEARCH CLASS

366, Agitating,

244+, for agitating means comprising a receptacle and an internal rotating stirrer.