US PATENT SUBCLASS 366 / 279
.~ Rotatable stirrer

Current as of: June, 1999
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366 /   HD   AGITATING

241  DF  STIRRER WITHIN STATIONARY MIXING CHAMBER {10}
279.~ Rotatable stirrer {15}
280  DF  .~.~> With movable element actuated by material
281  DF  .~.~> With support for attachment to mixing chamber rim {2}
285  DF  .~.~> Adjustable {1}
287  DF  .~.~> Planetary {1}
289  DF  .~.~> Also axially reciprocable
290  DF  .~.~> In at least one of intercommunicating adjacent mixing chambers {1}
292  DF  .~.~> Plural stirrers {2}
302  DF  .~.~> Having cooperating stationary element {4}
308  DF  .~.~> Collapsible articulated stirrer
309  DF  .~.~> Including scraper, wiper, or brush {3}
314  DF  .~.~> Mounted in mixing chamber bottom wall
315  DF  .~.~> Disk-type stirrer {2}
318  DF  .~.~> Screw-type stirrer {6}
325.1  DF  .~.~> Relatively fixed plural elements {14}
331  DF  .~.~> With specified mounting means

DEFINITION

Classification: 366/279

Rotatable stirrer:

(under subclass 241) Subject matter wherein the stirrer rotates about a fixed axis in one direction.

SEE OR SEARCH THIS CLASS, SUBCLASS:

157.1+, 158.1, 164.1+, 165.3, 168.1+, 181.4, and 181.7, for a rotatable stirrer in a mixing chamber having specified feed means.

SEE OR SEARCH CLASS

516, Colloid Systems and Wetting Agents; Subcombinations Thereof; Processes of Making,

9+, for continuous liquid phase colloid systems (e.g., foams, emulsions, suspensions, dispersions) or agents for such systems or making or stabilizing such systems or agents, when generically claimed or when there is no hierarchically superior provision in the USPC for the specifically claimed art.