US PATENT SUBCLASS 55 / 295
.~ Solid agent cleaning member movingly contacts apparatus

Current as of: June, 1999
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55 /   HD   GAS SEPARATION

282  DF  WITH NONLIQUID CLEANING MEANS FOR SEPARATING MEDIA {13}
295.~ Solid agent cleaning member movingly contacts apparatus {2}
296  DF  .~.~> Agent has defined traversing motion relative to separating media {2}
300  DF  .~.~> Vibrating, jarring, or rapping means

DEFINITION

Classification: 55/295

(under subclass 282) Apparatus in which a nonfluid agent (e.g., brush, rapper, scraper blade) moves relative to the apparatus to effect a physical contact therebetween or to advance across a surface thereof.