DEVICE FOR COATING SUBSTRATE BY MEANS OF HIGH-VELOCITY FLAME SPRAYING

PROBLEM TO BE SOLVED: To provide a device for coating a substrate by means of high-velocity flame spraying.SOLUTION: The device comprises a combustion chamber 4, a first fuel feeder L1 for feeding a liquid or gaseous fuel as well as at least one gas feeder for feeding an oxidizing gas. The devise co...

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Bibliographische Detailangaben
1. Verfasser:	KELLER SILVANO
Format:	Patent
Sprache:	eng
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:	PROBLEM TO BE SOLVED: To provide a device for coating a substrate by means of high-velocity flame spraying.SOLUTION: The device comprises a combustion chamber 4, a first fuel feeder L1 for feeding a liquid or gaseous fuel as well as at least one gas feeder for feeding an oxidizing gas. The devise comprises furthermore a second fuel feeder L5 for feeding a liquid or gaseous fuel as well as at least one further gas feeder for feeding a gas. Both the first gas feeder and the two fuel feeders L1 and L5 lead to a common combustion chamber. In addition, controllers 24 and 28 are provided for independent control of the fuel feed into the two fuel feeders L1 and L5.