EP 1169889 B1 20121031 - CARTRIDGE FOR A PLASMA TORCH AND PLASMA TORCH ADAPTED TO BE FITTED THEREWITH
Title (en)
CARTRIDGE FOR A PLASMA TORCH AND PLASMA TORCH ADAPTED TO BE FITTED THEREWITH
Title (de)
KOPF FÜR PLASMABRENNER UND DAMIT AUSRÜSTBARER PLASMABRENNER
Title (fr)
CARTOUCHE POUR TORCHE A PLASMA ET TORCHE A PLASMA
Publication
Application
Priority
- FR 0000919 W 20000411
- FR 9904647 A 19990414
Abstract (en)
[origin: FR2792493A1] The plasma torch cartridge has an anode nozzle (1) and a cathode holder made from electrolytic copper, a doped tungsten cathode (3), a diffusing/centralizing cathode made of plastic, an assembler made of plastic and a ceramic insert. The parts are press-assembled to create cooling circuit volumes. The cartridge fitting provides liquid inlets and outlets.
IPC 8 full level
H05H 1/34 (2006.01); B23K 10/00 (2006.01)
CPC (source: EP KR US)
H05H 1/28 (2013.01 - KR); H05H 1/34 (2013.01 - EP US); H05H 1/3478 (2021.05 - EP KR); H05H 1/3478 (2021.05 - US)
Designated contracting state (EPC)
BE CH DE GB IT LI
DOCDB simple family (publication)
FR 2792493 A1 20001020; FR 2792493 B1 20010525; CA 2370462 A1 20001026; CA 2370462 C 20100202; EP 1169889 A1 20020109; EP 1169889 B1 20121031; JP 2002542602 A 20021210; JP 4925510 B2 20120425; KR 100791562 B1 20080103; KR 20020013848 A 20020221; US 6525292 B1 20030225; WO 0064224 A1 20001026
DOCDB simple family (application)
FR 9904647 A 19990414; CA 2370462 A 20000411; EP 00918936 A 20000411; FR 0000919 W 20000411; JP 2000613232 A 20000411; KR 20017013100 A 20011013; US 95802901 A 20011002