US PATENT SUBCLASS 134 / 189
.~.~.~ Movable in annular path that surrounds work-space

Current as of: June, 1999
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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}
189.~.~.~ Movable in annular path that surrounds work-space

DEFINITION

Classification: 134/189

(under subclass 187) Apparatus in which the pivoted fluid moving means is so configured and/or mounted as to move in an annular path that surrounds the work-space. The motion may be rotary, swinging, or oscillating.