US PATENT SUBCLASS 96 / 255
.~ With programmed, cyclic, or time responsive control means


Current as of: June, 1999
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96 /   HD   GAS SEPARATION: APPARATUS

243  DF  WITH GAS AND LIQUID CONTACT APPARATUS {16}
255.~ With programmed, cyclic, or time responsive control means


DEFINITION

Classification: 96/255

With programmed, cyclic, or time responsive control means:

(under subclass 243) Apparatus which is provided with control means for (a) storing coded instructions or other data necessary to regulate operation of the apparatus, (b) repetitively regulating a sequence of operational steps performed in or by the apparatus, or (c) causing various operations to occur according to preset timing sequences or to last for predetermined durations (e.g., timer switches, etc.).

(1) Note. The control means is not directly responsive to a sensed condition.

SEE OR SEARCH THIS CLASS, SUBCLASS:

25, for electric field separation apparatus with programmed, cyclic, or time responsive control means.

103, for gas chromatography type apparatus with programmed, cyclic, or time responsive control means.

114, and 115+, for solid sorbent apparatus with programmed, cyclic, or time responsive means.