US PATENT SUBCLASS 373 / 93
.~.~ Composite (e.g., water cooled body with carbon tip)

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

Internet Version by PATENTEC © 1999      Terms of Use


373 /   HD   INDUSTRIAL ELECTRIC HEATING FURNACES

60  DF  ARC FURNACE DEVICE {9}
88  DF  .~ Electrode {4}
93.~.~ Composite (e.g., water cooled body with carbon tip)

DEFINITION

Classification: 373/93

Composite (e.g., water cooled body with carbon tip):

(under subclass 88) Subject matter wherein the electrode is composed of a water cooled top section and a replaceable,

usually carbon, bottom, or tip portion.