US PATENT SUBCLASS 96 / 103
.~ With programmed, cyclic, or time responsive control means


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



96 /   HD   GAS SEPARATION: APPARATUS

101  DF  CHROMATOGRAPHY TYPE APPARATUS {6}
103.~ With programmed, cyclic, or time responsive control means


DEFINITION

Classification: 96/103

With programmed, cyclic, or time responsive control means:

(under subclass 101) Apparatus which is provided with control means not directly responsive to a sensed condition 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. This subclass is meant broadly and includes any control means which predetermines apparatus operation or regulates repetition.

SEE OR SEARCH THIS CLASS, SUBCLASS:

25, for electric field separation apparatus with similar

control means.

115+, for solid sorbent apparatus with similar control means.

424, for gas separation apparatus with timing or changeable programming means.

SEE OR SEARCH CLASS 95, Gas Separation: Processes,

26, for processes with timing of operation.