US PATENT SUBCLASS 156 / 462
.~.~.~.~ Corrugating


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}
461  DF  .~.~.~ Longitudinal bending {5}
462.~.~.~.~ Corrugating


DEFINITION

Classification: 156/462

(under subclass 461) Apparatus in which means cause the web to be distorted in section transverse of the axis of the web into a plurality of reversing curves.