US PATENT SUBCLASS 427 / 428
ROLLER APPLICATOR UTILIZED (E.G., PADDING, ETC.)


Current as of: June, 1999
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427 /   HD   COATING PROCESSES

428ROLLER APPLICATOR UTILIZED (E.G., PADDING, ETC.)


DEFINITION

Classification: 427/428

(under the class definition) Processes wherein coating material is applied to the base from the curved outer surface of a cylindrical applicator while said applicator is rotating about an internal axis.

(1) Note. Padding coating material onto a base is assumed to involve using a roller and is provided for in this subclass.

SEE OR SEARCH THIS CLASS, SUBCLASS:

194, for a process of applying particles to a base which includes utilizing a roller, usually a heated roller to fuse or soften the particles.

359+, for a coating process wherein a roller is utilized to

treat the coating after it has been applied to the base.

430.1+, for an immersion coating process wherein a roller may be submerged in the coating bath in which the base is immersed.