Heating device coated with a self-cleaning coating

The invention relates to a heating device ( 1 ) comprising a metallic substrate ( 2 ) whose at least one part is coated with a self-cleaning coating. The inventive coating consists of an external layer ( 4 ) contacting ambient air and comprising at least one type of oxidation catalyst selected from...

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Bibliographische Detailangaben
Hauptverfasser:	BOULUD HENRY, PESSAYRE STEPHANIE
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING 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 DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION DIFFUSION TREATMENT OF METALLIC MATERIAL ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR HEATING INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL LAUNDERING LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILEARTICLES LIGHTING MECHANICAL ENGINEERING METALLURGY OTHER DOMESTIC STOVES OR RANGES RANGES SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TEXTILES TREATMENT OF TEXTILES OR THE LIKE VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a heating device ( 1 ) comprising a metallic substrate ( 2 ) whose at least one part is coated with a self-cleaning coating. The inventive coating consists of an external layer ( 4 ) contacting ambient air and comprising at least one type of oxidation catalyst selected from platinoid oxides, at least one internal layer ( 3 ) which is arranged between the metallic substrate and the external layer and comprises at least one type of oxidation catalyst selected from transition elements oxides of 1 b group. The inventive heating device can be embodied, for instance in the form of an iron soleplate consisting of a heating base ( 6 ) provided with heating elements ( 7 ) or a cooking appliance. Said metallic substrate can be covered with an intermediary enamel layer ( 5 ). A method for coating the metallic substrate of a heating device with said coating is also disclosed.