US PATENT SUBCLASS 422 / 186.04
.~.~ Electrostatic field or electrical discharge

Current as of: June, 1999
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422 /   HD   CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING

129  DF  CHEMICAL REACTOR {28}
186  DF  .~ With means applying electromagnetic wave energy or corpuscular radiation to reactants for initiating or perfecting chemical reaction {3}
186.04.~.~ Electrostatic field or electrical discharge {4}
186.05  DF  .~.~.~> Treating surface of solid substrate {1}
186.07  DF  .~.~.~> Ozonizers {7}
186.21  DF  .~.~.~> Arc or spark discharge means {4}
186.29  DF  .~.~.~> With RF input means

DEFINITION

Classification: 422/186.04

Electrostatic field or electrical discharge:

(under subclass 186) Subject matter wherein an electrostatic field or electric discharge is included in the reaction zone.

SEE OR SEARCH THIS CLASS, SUBCLASS:

186.3, for apparatus employing an electromagnetic field in addition to the electric discharge.

SEE OR SEARCH CLASS

96, Gas Separation: Apparatus,

15+, for electric or electrostatic field separation apparatus for gas separation not involving conversion of constituents to other compounds by chemical reaction.

204, Chemistry: Electrical and Wave Energy,

164+, for corresponding processes. 313, Electric Lamp and Discharge Devices, appropriate subclasses for electrical space discharge devices, including those for producing arcs or sparks.

315, Electric Lamp and Discharge Devices, Systems, appropriate subclasses for systems for supplying electric energy to electric space discharge devices of the gas vapor ionization type; especially

111, where the discharge device includes means to supply a fluent material to the discharge space.