EP 0110735 A3 19841024 - SINGLE GAS PLASMA TORCH
Title (en)
SINGLE GAS PLASMA TORCH
Publication
Application
Priority
FR 8216512 A 19821001
Abstract (en)
[origin: ES283176U] This invention relates to plasma torches in which, the gas entering the electrode holder is divided into a plasmagenic gas flow and into a cooling gas flow by two series of openings drilled in one and the same metal element forming the electrode holder.
IPC 1-7
IPC 8 full level
H05H 1/32 (2006.01); B23K 10/00 (2006.01); H05H 1/28 (2006.01); H05H 1/34 (2006.01)
CPC (source: EP US)
H05H 1/28 (2013.01 - EP US); H05H 1/34 (2013.01 - EP US); H05H 1/3436 (2021.05 - EP); H05H 1/3442 (2021.05 - EP); H05H 1/3436 (2021.05 - US); H05H 1/3442 (2021.05 - US)
Citation (search report)
- [A] US 3217133 A 19651109 - RENE MATTMULLER
- [AD] FR 2275270 A1 19760116 - INST ELEKTROSVAROCHNOGO OBORUD [SU]
- [A] US 3562486 A 19710209 - HATCH BRUCE O, et al
Designated contracting state (EPC)
BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
FR 2534106 A1 19840406; FR 2534106 B1 19850419; AU 1933883 A 19840405; AU 561117 B2 19870430; BR 8305417 A 19840515; CA 1218118 A 19870217; DE 110735 T1 19860213; DE 3374644 D1 19871223; EP 0110735 A2 19840613; EP 0110735 A3 19841024; EP 0110735 B1 19871119; ES 283176 U 19850516; ES 283176 Y 19851216; JP H0226360 B2 19900608; JP S5983400 A 19840514; PT 77416 A 19831001; PT 77416 B 19860320; US 4625094 A 19861125; ZA 837071 B 19840530
DOCDB simple family (application)
FR 8216512 A 19821001; AU 1933883 A 19830921; BR 8305417 A 19830930; CA 438149 A 19830930; DE 3374644 T 19830928; DE 83401896 T 19830928; EP 83401896 A 19830928; ES 283176 U 19830926; JP 18183783 A 19831001; PT 7741683 A 19830929; US 53588083 A 19830926; ZA 837071 A 19830922