US PATENT SUBCLASS 219 / 603
.~.~ Bonding

Current as of: June, 1999
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219 /   HD   ELECTRIC HEATING

600  DF  INDUCTIVE HEATING {7}
602  DF  .~ Metal working {1}
603.~.~ Bonding {7}
604  DF  .~.~.~> Container sealing
605  DF  .~.~.~> Wire (e.g., cable, etc.)
606  DF  .~.~.~> Ring
607  DF  .~.~.~> Tube (i.e., pipe) {5}
615  DF  .~.~.~> Brazing (e.g., cladding, etc.)
616  DF  .~.~.~> Soldering
617  DF  .~.~.~> Welding

DEFINITION

Classification: 219/603

Bonding:

(under subclass 602) Subject matter wherein two or more opposing metallic surfaces are permanently joined together by inductive heating.

(1) Note. This subclass relates, for example, to welding, brazing, or soldering of metal-to-metal.

SEE OR SEARCH THIS CLASS, SUBCLASS:

633, for bonding with a heat exchange.

765, for bonding in which the object or material is nonmetallic.

SEE OR SEARCH CLASS

29, Metal Working,

428+, for assembling or joining. 156, Adhesive Bonding and Miscellaneous Chemical Manufacture,

272.2+, for methods and subclasses 379.6+ for means of surface bonding and/or assembly thereof with direct application of electrical, magnetic, or radiant energy to work.

228, Metal Fusion Bonding, appropriate subclasses for nonelectric metal fusion bonding.