US PATENT SUBCLASS 137 / 257
.~.~ With relative rotation of tank group and filling head

Current as of: June, 1999
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137 /   HD   FLUID HANDLING

255  DF  PLURAL TANKS OR COMPARTMENTS WITH PARALLEL FLOW {8}
256  DF  .~ Sequentially filled and emptied (e.g., holding type) {1}
257.~.~ With relative rotation of tank group and filling head {1}
258  DF  .~.~.~> With rotary filling and emptying head

DEFINITION

Classification: 137/257

(under subclass 256) Apparatus in which a group of tanks or compartments and the filling means therefor are mounted for rotation with respect to one another.

SEE OR SEARCH THIS CLASS, SUBCLASS:

581, for movable tanks, and see the search notes thereto.

SEE OR SEARCH CLASS

141, Fluent Material Handling, With Receiver or Receiver Coacting Means,

129+, for apparatus for filling separable receivers having

means to supply and position successive receivers relative to the filling means. 222, Dispensing,

144, for rotatably mounted assemblies of plural dispensing containers.