US PATENT SUBCLASS 156 / 304.6
.~.~.~ By heat

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

1  DF  METHODS {7}
60  DF  .~ Surface bonding and/or assembly therefor {93}
304.1  DF  .~.~ Butt edge joining of laminae {5}
304.6.~.~.~ By heat

DEFINITION

Classification: 156/304.6

By heat:

(under subclass 304.1) Processes directed to the edge to edge joining of lamina including the use of increased temperature to effect joining.

SEE OR SEARCH CLASS

219, Electric Heating,

101+, for the butt joining of metal by means of pressure while heating by an electric current.