US PATENT SUBCLASS 493 / 272
.~ With coating

Current as of: June, 1999
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493 /   HD   MANUFACTURING CONTAINER OR TUBE FROM PAPER; OR OTHER MANUFACTURING FROM A SHEET OR WEB

269  DF  TUBE MAKING {15}
272.~ With coating {4}
273  DF  .~.~> Applied externally of formed tube
274  DF  .~.~> And heating or drying
275  DF  .~.~> By immersion
276  DF  .~.~> Adhesive {1}

DEFINITION

Classification: 493/272

With coating:

(under subclass 269) Method or apparatus combined with placing a layer of flowable material on the surface of the workpiece, which layer is intended to become part of that surface.

SEE OR SEARCH THIS CLASS, SUBCLASS:

110, for making a rigid container including assembling of distinct members and laminating or coating a container blank.

128+, for making a rigid container including securing and the application of an adhesive.

148+, for making a rigid container combined with coating.

220+, for making a pliable container including assembling of distinct members and coating.

264+, for making a rigid container with application of adhesive or securing by adhesive. 328+, for making a paper article combined with coating.

SEE OR SEARCH CLASS

118, Coating Apparatus, for apparatus for placing a layer of flowable material on the surface of paper work with no paper working means.

427, Coating Processes, for the step of placing a layer of flowable material on the surface of paper work with no paper working operation.