US PATENT SUBCLASS 134 / 193
.~.~.~ Plural fluid-moving means (excludes single with plural vanes)


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

Internet Version by PATENTEC © 1999      Terms of Use



134 /   HD   CLEANING AND LIQUID CONTACT WITH SOLIDS

*  DD  APPARATUS {34}
184  DF  .~ With movable means to cause fluid motion (e.g., pump, splasher, agitator) {5}
187  DF  .~.~ Pivoted (e.g., rotary swinging or oscillating) {7}
193.~.~.~ Plural fluid-moving means (excludes single with plural vanes)


DEFINITION

Classification: 134/193

(under subclass 187) Apparatus in which there are two or more separate fluid moving devices as distinguished from two or more vanes or paddles attached to the same shaft.