US PATENT SUBCLASS 156 / 470
.~.~.~ And means applying separate web to shaped web

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

349  DF  SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR {34}
443  DF  .~ With bending, folding, winding, or wrapping means {5}
459  DF  .~.~ For an indefinite or running length flexible web {6}
470.~.~.~ And means applying separate web to shaped web {1}
471  DF  .~.~.~.~> While still on shape-retaining means {1}

DEFINITION

Classification: 156/470

(under subclass 459) Apparatus in which means direct a flexible web into association for bonding with the web that has been distorted.

(1) Note. In this subclass may be found, for example, devices for corrugating a web and then bonding a facing sheet thereto.