US PATENT SUBCLASS 118 / 20
.~ With work drying, cooling, heating or noncoating gas contact

Current as of: June, 1999
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118 /   HD   COATING APPARATUS

13  DF  EDIBLE BASE OR COATING TYPE {12}
20.~ With work drying, cooling, heating or noncoating gas contact {1}
21  DF  .~.~> To remove or spread applied coating by gas blast

DEFINITION

Classification: 118/20

(under subclass 13) Coating apparatus provided with means for heating, drying, cooling and/or contacting a noncoating gas or a vapor with the work before, during and/or after the coating operation.

(1) Note. The gas or vapor may heat, cool, dry, or remove surplus coating material from the coated work.

SEE OR SEARCH THIS CLASS, SUBCLASS:

13, for coating an edible base with a coating gas or vapor.

58+, for heating, cooling, drying, and/or contacting a noncoating gas or vapor with an inedible base.

715+, for coating an inedible base with a coating gas or vapor.