Global Patent Index - EP 0756312 B1

EP 0756312 B1 2000-05-03 - Electrode with cooling element

Title (en)

Electrode with cooling element

Title (de)

Elektrode mit Kühlkörper

Title (fr)

Electrode comportant un élément de refroidissement

Publication

EP 0756312 B1 (DE)

Application

EP 96111871 A

Priority

DE 19527348 A

Abstract (en)

[origin: EP0756312A2] The electrode (12,14) has at least one heat sink body (26,28) of a metallic material with a high melting point, combined with the electrode via a powder metallurgical process. Pref. the heat sink body is formed from a tungsten and/or molybdenum powder, containing a sintering additive, e.g. crystalline nickel, palladium and/or platinum, which is pressed into contact with the outside of the electrode and sintered .

IPC 1-7 (main, further and additional classification)

H01J 61/073; H01J 9/02

IPC 8 full level (invention and additional information)

H01J 9/02 (2006.01); H01J 61/073 (2006.01)

CPC (invention and additional information)

H01J 9/022 (2013.01); H01J 61/0732 (2013.01)

Citation (examination)

VANDERSLICE ET AL.: "Thermodynamics", 1 January 1966, PRENTICE-HALL, INC., ENGLEWOO CLIFFS, N.J.

Designated contracting state (EPC)

BE DE FR GB LU NL

EPO simple patent family

EP 0756312 A2 19970129; EP 0756312 A3 19970312; EP 0756312 B1 20000503; DE 19527348 A1 19970130

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