US PATENT SUBCLASS 221 / 278
.~ Fluid pressure


Current as of: June, 1999
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221 /   HD   ARTICLE DISPENSING

208  DF  WITH DISCHARGE ASSISTANT {28}
278.~ Fluid pressure


DEFINITION

Classification: 221/278

(under subclass 208) Devices in which the discharge assistant comprises a nonsolid force applying medium.

SEE OR SEARCH THIS CLASS, SUBCLASS:

211, for discharge assistants comprising suction carriers for articles.

258, for article dispensers which are operated by motors, including fluid motors.

SEE OR SEARCH CLASS

222, Dispensing,

630+, for fluent material dispensing devices having fluid flow discharge means, and subclasses 394+ for fluid pressure discharge assistant means in fluent material dispensers. 406, Conveyors: Fluid Current, appropriate subclasses for apparatus wherein carriers are pneumatically dispatched between stations or terminals. See particularly

108+, for 221 type dispensers which serve as intakes to fluid current conveyors.