US PATENT SUBCLASS 219 / 76.14
.~.~ By electric arc

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


219 /   HD   ELECTRIC HEATING

50  DF  METAL HEATING (E.G., RESISTANCE HEATING) {19}
76.1  DF  .~ For deposition welding (e.g., coating or building up) {6}
76.14.~.~ By electric arc {2}
76.15  DF  .~.~.~> With nonconsumable electrode
76.16  DF  .~.~.~> Plasma

DEFINITION

Classification: 219/76.14

By electric arc:

(under subclass 76.1) Subject matter wherein the welding process includes heating with an electrically produced arc.

SEE OR SEARCH THIS CLASS, SUBCLASS:

121.11+, for electric arc welding.