US PATENT SUBCLASS 222 / 459
STATIONARY AGITATOR
Current as of: June, 1999
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DEFINITION
Classification: 222/459
(under the class definition) Dispensers having means fixed relatively to the supply receptacle but acting on movement of the receptacle or of the material to cause an admixing of the material to loosen compacted material. etc.
(1) Note. This subclass includes dispensers having fixed structure which inhibits compacting of the material in the vicinity of the outlet by providing a space into which the material may spread, such as a downwardly diverging side wall or a laterally disposed connecting compartment, so that pressure at the outlet is reduced and bridging or compacting is prevented.
SEE OR SEARCH THIS CLASS, SUBCLASS:
160+, where the receptacle is movably mounted.
