EP 0887432 A3 19990120 -
Publication
Application
Priority
GB 9712801 A 19970619
Abstract (en)
[origin: EP0887432A2] An apparatus 1 for the plasma spraying of a substrate 2 comprises a reaction chamber 3 at one end of which is located a plasma torch. A plasma forming gas is delivered under pressure to the torch such that a plasma jet is produced which extends along the length of the reaction chamber 3. An inlet port 8 is provided in the torch for the passage therethrough of a powder material and inlet ports 4 are provided in the reaction chamber 3 for injecting a reactive gas such as methane into the plasma jet. <IMAGE>
IPC 1-7
IPC 8 full level
C23C 4/12 (2006.01)
CPC (source: EP)
C23C 4/134 (2016.01)
Citation (search report)
- [X] WO 9713884 A1 19970417 - FORD MOTOR CO [GB], et al
- [X] GB 1014383 A 19651222 - BRITISH OXYGEN CO LTD
- [X] EP 0051869 A1 19820519 - METALLISATION LTD [GB]
- [X] FR 2234382 A1 19750117 - METALLISATION STE NOUVELLE [FR]
- [X] DE 2155217 A1 19730510 - PHILIPS PATENTVERWALTUNG
- [X] DE 4339345 A1 19950524 - DIFK DEUTSCHES INST FUER FEUER [DE]
- [X] WO 9013681 A1 19901115 - DEUTSCHE FORSCH LUFT RAUMFAHRT [DE], et al
- [X] US 5592927 A 19970114 - ZALUZEC MATTHEW J [US], et al
- [X] EP 0246828 A1 19871125 - DAIDO STEEL CO LTD [JP], et al
- [A] WO 9219784 A1 19921112 - AIR LIQUIDE [FR]
- [X] G.M.HERTERICK: "gas selection in plasma spraying", WELDING JOURNAL, vol. 66, no. 2, February 1987 (1987-02-01), miami,fl,usa, pages 27 - 30, XP002085707
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0887432 A2 19981230; EP 0887432 A3 19990120; CA 2237116 A1 19981219; GB 9712801 D0 19970820
DOCDB simple family (application)
EP 98303270 A 19980428; CA 2237116 A 19980507; GB 9712801 A 19970619