INTEGRATED FLUIDJET SYSTEM FOR COATING A PART

A fluidjet system for electro-coating a surface of a part includes a jig for holding the part and a nozzle having a water inlet for receiving pressurized water and a particle inlet for receiving coating particles, the nozzle entraining the coating particles into a mixing chamber to generate a partic...

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Bibliographische Detailangaben
Hauptverfasser:	YAN, WENZHUO, PANARELLA, EMILIO, VIJAY, MOHAN M, XU, MEISHENG M, TIEU, ANDREW HUNG, DANIELS, BRUCE R
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 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 GRINDING INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY PERFORMING OPERATIONS POLISHING PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL 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:	A fluidjet system for electro-coating a surface of a part includes a jig for holding the part and a nozzle having a water inlet for receiving pressurized water and a particle inlet for receiving coating particles, the nozzle entraining the coating particles into a mixing chamber to generate a particle-entrained fluidjet capable of coating the surface of the part. The system includes an electric field generator for generating an electric field downstream of the nozzle to thereby charge the coating particles passing through the electric field, wherein the electric field generator comprises a switch for activating and deactivating the electric field. Un système à jet de fluide permettant deffectuer un revêtement électrolytique sur une surface dune pièce comprend un gabarit pour tenir la pièce et une buse ayant un orifice dentrée deau pour recevoir de leau sous pression et un orifice dentrée de particules pour recevoir des particules de revêtement. La buse entraîne les particules de revêtement dans une chambre de mélange pour générer un jet de fluide chargé de particules capable de revêtir la surface de la pièce. Le système comprend un générateur de champ électrique pour générer un champ électrique en aval de la buse pour ainsi charger les particules de revêtement passant à travers le champ électrique, le générateur de champ électrique comprenant un commutateur pour activer et désactiver le champ électrique.