Electric melting device

摘要

PCT No. PCT/FR94/01124 Sec. 371 Date Jul. 26, 1995 Sec. 102(e) Date Jul. 26, 1995 PCT Filed Sep. 27, 1994 PCT Pub. No. WO95/09518 PCT Pub. Date Apr. 6, 1995A support for a melting electrode used in a glass melting bath. The support includes concentric tubes which provide for the circulation of a cooling fluid within the support. A current is provided through the outer tube to the electrode. The surface of the outer tube is electrically insulated and may be protected by a second cooling system outside the electrical insulation.