US PATENT SUBCLASS 156 / 465
.~.~.~.~ Single web only

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}
465.~.~.~.~ Single web only {1}
466  DF  .~.~.~.~.~> Tube-making type

DEFINITION

Classification: 156/465

(under subclass 461) Apparatus in which separate areas of a single web are brought into physical contact one with the other for bonding of the areas to each other.