DEVICE FOR THE THERMAL SPRAYING OF BUILD-UP WELDING MATERIALS

ABSTRACT OF THE DISCLOSURE The device is intended for the thermal spraying of build-up welding materials and comprises a jet focussing nozzle including a burner nozzle (5) and a nozzle holder (6) having a nozzle (5), respectively, disposed therein on the feed-in side in a manner axially displaceable...

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Bibliographische Detailangaben
Hauptverfasser:	STREB, KARL-PETER, OECHSLE, MANFRED, SZIESLO, UWE
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY NOZZLES PERFORMING OPERATIONS SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING
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Beschreibung
Zusammenfassung:	ABSTRACT OF THE DISCLOSURE The device is intended for the thermal spraying of build-up welding materials and comprises a jet focussing nozzle including a burner nozzle (5) and a nozzle holder (6) having a nozzle (5), respectively, disposed therein on the feed-in side in a manner axially displaceable, and including means for the controlled supply of the operating components. In order that, in such devices, a comparatively complex electrical ignition procedure can be foregone and the ignition be performed in conventional and simple manner with no risk of explosion, the device is so configured that the focussing nozzle (7), in the area of the feed-in-sided end (1') is divided transverse of the of the longitudinal axis (8) of the nozzle, and the front part (9) of the nozzle, with the jet focussing channel (3) thereof, relative to the other part (10) disposed on the nozzle (5) and the nozzle holder (6), respectively, is adjustably disposed by clearing the nozzle (5).