US PATENT SUBCLASS 250 / 428
FLUENT MATERIAL CONTAINMENT, SUPPORT OR TRANSFER MEANS

Current as of: June, 1999
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250 /   HD   RADIANT ENERGY

428FLUENT MATERIAL CONTAINMENT, SUPPORT OR TRANSFER MEANS {4}
429  DF  .~> With temperature control
430  DF  .~> With valve or pump actuator
431  DF  .~> With cleaning means
432 R  DF  .~> With irradiating source or radiating fluent material {4}

DEFINITION

Classification: 250/428

(under the class definition) Subject matter having or comprising means to at least, partially enclose or restrain a gaseous, fluid or fluid-like material or means to allow or cause movement to, from or through such means, or means to move such means and, thus, the material.

(1) Note. Examples of subject matter of this subclass includes vessels or conduits, flat surfaces either to support the material against gravity or which utilize natural flow-inducing phenomena that contain radiating fluent material or such material that is to be irradiated.