EP1762302A3 - Powder supply device - Google Patents

Powder supply device Download PDF

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Publication number
EP1762302A3
EP1762302A3 EP06117455A EP06117455A EP1762302A3 EP 1762302 A3 EP1762302 A3 EP 1762302A3 EP 06117455 A EP06117455 A EP 06117455A EP 06117455 A EP06117455 A EP 06117455A EP 1762302 A3 EP1762302 A3 EP 1762302A3
Authority
EP
European Patent Office
Prior art keywords
powder supply
granular substance
processing device
powder
supply device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP06117455A
Other languages
German (de)
French (fr)
Other versions
EP1762302A2 (en
Inventor
Gérard BARBEZAT
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oerlikon Metco AG
Original Assignee
Sulzer Metco AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sulzer Metco AG filed Critical Sulzer Metco AG
Priority to EP06117455A priority Critical patent/EP1762302A3/en
Publication of EP1762302A2 publication Critical patent/EP1762302A2/en
Publication of EP1762302A3 publication Critical patent/EP1762302A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/02—Coating starting from inorganic powder by application of pressure only
    • C23C24/04—Impact or kinetic deposition of particles
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/134—Plasma spraying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Nozzles (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

Die Erfindung betrifft ein Pulverversorgungssystem (1) zur Versorgung einer Verarbeitungseinrichtung (2) mit einer kornförmigen Substanz (3). Das Pulverversorgungssystem (1) umfasst dabei einen Hauptbehälter (4) und ein Pulverfördersystem (5) mit einem Vorratsbehälter (51) zur Förderung der kornförmigen Substanz (3) in die Verarbeitungseinrichtung (2).
Erfindungsgemäss sind Mittel (6,611,612,62) vorgesehen, so dass im Betriebszustand der Verarbeitungseinrichtung (2) dem Vorratsbehälter (51) aus dem Hauptbehälter (4) eine vorgebbare Menge der kornförmigen Substanz (3) derart als Arbeitspulver (3,31) zuführbar ist, dass im Vorratsbehälter (51) mindestens eine minimale Menge (M1) an kornförmiger Substanz (3) verfügbar ist.

Figure imgaf001
The invention relates to a powder supply system (1) for supplying a processing device (2) with a granular substance (3). The powder supply system (1) comprises a main container (4) and a powder delivery system (5) with a storage container (51) for conveying the granular substance (3) into the processing device (2).
According to the invention means (6,611,612,62) are provided, so that in the operating state of the processing device (2) the reservoir (51) from the main container (4) a predetermined amount of the granular substance (3) can be supplied as working powder (3,31), in that at least a minimal amount (M1) of granular substance (3) is available in the storage container (51).
Figure imgaf001
EP06117455A 2005-09-09 2006-07-19 Powder supply device Withdrawn EP1762302A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06117455A EP1762302A3 (en) 2005-09-09 2006-07-19 Powder supply device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05405533 2005-09-09
EP06117455A EP1762302A3 (en) 2005-09-09 2006-07-19 Powder supply device

Publications (2)

Publication Number Publication Date
EP1762302A2 EP1762302A2 (en) 2007-03-14
EP1762302A3 true EP1762302A3 (en) 2009-07-08

Family

ID=37834228

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06117455A Withdrawn EP1762302A3 (en) 2005-09-09 2006-07-19 Powder supply device

Country Status (1)

Country Link
EP (1) EP1762302A3 (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3310663A1 (en) * 1983-03-24 1984-10-04 Alfred Kärcher GmbH & Co, 7057 Winnenden High-pressure cleaning device
US4613259A (en) * 1984-11-28 1986-09-23 United Technologies Corporation Apparatus for controlling powder flow rate in a carrier gas
DE3615841C1 (en) * 1986-05-10 1987-08-13 Gema Ransburg Ag Powder coating device
EP0578332A2 (en) * 1992-06-30 1994-01-12 Nordson Corporation Improvements in and relating to powder coating
US5335828A (en) * 1990-12-27 1994-08-09 Matsuo Sangyo Co., Ltd. Paint powder supply device
FR2720663A1 (en) * 1994-02-01 1995-12-08 Christian Diat Method and device for dispensing a mixture of compressed air and powder.
EP0940189A2 (en) * 1998-03-02 1999-09-08 Wagner International Ag Powder coating installation and method for supplying and mixing powder in this installation
US6015095A (en) * 1998-08-28 2000-01-18 Chrysler Corporation Powder paint coat pressure monitoring device
US20020020461A1 (en) * 2000-04-03 2002-02-21 Platsch Hans G. Powder supply system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3310663A1 (en) * 1983-03-24 1984-10-04 Alfred Kärcher GmbH & Co, 7057 Winnenden High-pressure cleaning device
US4613259A (en) * 1984-11-28 1986-09-23 United Technologies Corporation Apparatus for controlling powder flow rate in a carrier gas
DE3615841C1 (en) * 1986-05-10 1987-08-13 Gema Ransburg Ag Powder coating device
US5335828A (en) * 1990-12-27 1994-08-09 Matsuo Sangyo Co., Ltd. Paint powder supply device
EP0578332A2 (en) * 1992-06-30 1994-01-12 Nordson Corporation Improvements in and relating to powder coating
FR2720663A1 (en) * 1994-02-01 1995-12-08 Christian Diat Method and device for dispensing a mixture of compressed air and powder.
EP0940189A2 (en) * 1998-03-02 1999-09-08 Wagner International Ag Powder coating installation and method for supplying and mixing powder in this installation
US6015095A (en) * 1998-08-28 2000-01-18 Chrysler Corporation Powder paint coat pressure monitoring device
US20020020461A1 (en) * 2000-04-03 2002-02-21 Platsch Hans G. Powder supply system

Also Published As

Publication number Publication date
EP1762302A2 (en) 2007-03-14

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