US PATENT SUBCLASS 156 / 272.6
.~.~.~ Exposure of work to corona or glow discharge

Current as of: June, 1999
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156 /   HD   ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE

1  DF  METHODS {7}
60  DF  .~ Surface bonding and/or assembly therefor {93}
272.2  DF  .~.~ With direct application of electrical, magnetic, or radiant energy to work {11}
272.6.~.~.~ Exposure of work to corona or glow discharge

DEFINITION

Classification: 156/272.6

Exposure of work to corona or glow discharge:

(under subclass 272.2) Processes wherein means are provided for impacting the work (either before or after assembly) with ions resulting from the incomplete electrical discharge from an electrode.

(1) Note. This subclass includes those processes of using corona or glow discharge to form a permanent bond in the work without the further use of other electrical, magnetic, or radiant energy and those processes of using corona or glow discharge to form an incomplete bond in the work before the further application of electrical, magnetic, or radiant energy.

SEE OR SEARCH THIS CLASS, SUBCLASS:

273.1, for processes of forming a bond by an electrostatic

charge.

SEE OR SEARCH CLASS

250, Radiant Energy,

324+, for methods and apparatus for the corona irradiation of material.