EP 0035459 B1 19851211 - APPARATUS FOR RECHARGING MACHINE PARTS BY THE PLASMA PROCESS
Title (en)
APPARATUS FOR RECHARGING MACHINE PARTS BY THE PLASMA PROCESS
Publication
Application
Priority
FR 8004858 A 19800228
Abstract (en)
[origin: EP0035459A1] 1. A machine for the recharging of mechanical components using the "plasma" method, of the type comprising a torch (4) and a powder distributor (2), with a rotary disc (22) having a vertical axis (23) and a scraper (27) for the supply of the torch (4), the powder being removed towards the periphery of the disc (22) and flowing from there via a conduit (5, 6) to the torch (4), characterised in that the powder distributor comprises at least one gas injector (31) comprising a receiver in the form of a funnel (33) disposed below the periphery of the rotary disc (22) and rising above a diffusor (32) with a lateral gas inlet (37) and gas intake apertures (38), the shape of the diffusor (32) and the arrangement of the intake apertures (38) being such that a gas eddy is created, into which the powder is sprayed, an outlet (40) disposed at the base of the injector (31) under the diffusor (32) being connected, via the conduit (5, 6), to the torch (4).
IPC 1-7
IPC 8 full level
B05B 7/14 (2006.01); B05B 7/22 (2006.01); B05B 13/04 (2006.01); B05B 15/08 (2006.01); B05B 15/68 (2018.01)
CPC (source: EP)
B05B 7/144 (2013.01); B05B 7/226 (2013.01); B05B 13/041 (2013.01); B05B 15/68 (2018.01)
Designated contracting state (EPC)
AT BE CH DE GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0035459 A1 19810909; EP 0035459 B1 19851211; AT E16898 T1 19851215; DE 3173167 D1 19860123; FR 2477050 A1 19810904; FR 2477050 B1 19840427
DOCDB simple family (application)
EP 81420026 A 19810302; AT 81420026 T 19810302; DE 3173167 T 19810302; FR 8004858 A 19800228