Global Patent Index - EP 0030679 B1

EP 0030679 B1 19840208 - HIGH-POWER PLASMATRON'S NOZZLE

Title (en)

HIGH-POWER PLASMATRON'S NOZZLE

Publication

EP 0030679 B1 19840208 (DE)

Application

EP 80107582 A 19801204

Priority

DD 21777379 A 19791218

Abstract (en)

[origin: EP0030679A1] 1. A heavy-current plasmatron nozzle consisting of a single interchangeable insert (1) in the general form of a wearing element disposed centrally with respect to the cathode (4), a cooling jacket being provided for the nozzle, characterized in that the insert (1) is secured directly int he nozzle body by means of a solder (2) and the nozzle cooling is so adapted that the solder does not melt while the burner is in operation.

IPC 1-7

B23K 9/00; H05B 7/18; H05H 1/00; F23D 13/30

IPC 8 full level

H05H 1/32 (2006.01); B23K 9/00 (2006.01); B23K 10/00 (2006.01); H05B 7/00 (2006.01); H05B 7/18 (2006.01); H05H 1/00 (2006.01); H05H 1/34 (2006.01)

CPC (source: EP US)

H05B 7/00 (2013.01 - EP); H05H 1/34 (2013.01 - EP US); H05H 1/3457 (2021.05 - EP)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI SE

DOCDB simple family (publication)

EP 0030679 A1 19810624; EP 0030679 B1 19840208; AT E6134 T1 19840215; DD 151249 A1 19811008; DE 3066523 D1 19840315; ES 267927 U 19831101; ES 267927 Y 19840501; JP S56143700 A 19811109; YU 311280 A 19830930

DOCDB simple family (application)

EP 80107582 A 19801204; AT 80107582 T 19801204; DD 21777379 A 19791218; DE 3066523 T 19801204; ES 267927 U 19801217; JP 17476980 A 19801212; YU 311280 A 19801210