CA2005443A1 - Dispositif de distribution d'un solide pulverulent en suspension dans un gaz sur un substrat en defilement - Google Patents

Dispositif de distribution d'un solide pulverulent en suspension dans un gaz sur un substrat en defilement

Info

Publication number
CA2005443A1
CA2005443A1 CA2005443A CA2005443A CA2005443A1 CA 2005443 A1 CA2005443 A1 CA 2005443A1 CA 2005443 A CA2005443 A CA 2005443A CA 2005443 A CA2005443 A CA 2005443A CA 2005443 A1 CA2005443 A1 CA 2005443A1
Authority
CA
Canada
Prior art keywords
substrate
gas
delivery
moving substrate
powdery solid
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.)
Granted
Application number
CA2005443A
Other languages
English (en)
Other versions
CA2005443C (fr
Inventor
Vincent Sauvinet
Jean Fosset
Michel Valere
Daniel Defort
Maurice Boutrouille
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.)
Saint Gobain Glass France SAS
Original Assignee
Saint Gobain Vitrage International SA
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 Saint Gobain Vitrage International SA filed Critical Saint Gobain Vitrage International SA
Publication of CA2005443A1 publication Critical patent/CA2005443A1/fr
Application granted granted Critical
Publication of CA2005443C publication Critical patent/CA2005443C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0207—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the work being an elongated body, e.g. wire or pipe
    • 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
    • B05B7/1481—Spray pistols or apparatus for discharging particulate material
    • B05B7/1486—Spray pistols or apparatus for discharging particulate material for spraying particulate material in dry state

Landscapes

  • Nozzles (AREA)
  • Recrystallisation Techniques (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Liquid Crystal (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Surface Treatment Of Glass (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Tunnel Furnaces (AREA)
  • Coating Apparatus (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

L'invention est relative à la distribution de produit pulvérulent sur un substrat.
Le dispositif 1 comprend deux parois 4 délimitant une cavité 5 en forme de lame, de préférence convergente vers le substrat 2, un moyen d'injection 9 de gaz sous pression comprenant une chambre 10 alimentée par du gaz sous pression, cette chambre débouchant dans la cavité 5 par une ouverture 12 disposée de manière à injecter le gaz dans la cavité 5 sensiblement parallèlement à la paroi de celle-ci qui leur est adjacente, en direction du substrat 2. Cette ouverture 12 peut être constituée par une fente unique ou par une pluralité d'ajutages formés dans une plaque 11.
Application à la formation d'une couche mince uniforme sur un substrat.
CA002005443A 1988-12-14 1989-12-13 Dispositif de distribution d'un solide pulverulent en suspension dans un gaz sur un substrat en defilement Expired - Fee Related CA2005443C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8816436A FR2640164B1 (fr) 1988-12-14 1988-12-14 Dispositif de distribution d'un solide pulverulent en suspension dans un gaz sur un substrat en defilement
FR8816436 1988-12-14

Publications (2)

Publication Number Publication Date
CA2005443A1 true CA2005443A1 (fr) 1990-06-14
CA2005443C CA2005443C (fr) 2000-01-18

Family

ID=9372917

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002005443A Expired - Fee Related CA2005443C (fr) 1988-12-14 1989-12-13 Dispositif de distribution d'un solide pulverulent en suspension dans un gaz sur un substrat en defilement

Country Status (10)

Country Link
US (1) US5005769A (fr)
EP (1) EP0374023B1 (fr)
JP (1) JPH03137962A (fr)
AT (1) ATE105511T1 (fr)
AU (1) AU630692B2 (fr)
CA (1) CA2005443C (fr)
DE (1) DE68915256T2 (fr)
ES (1) ES2055137T3 (fr)
FR (1) FR2640164B1 (fr)
PT (1) PT94063B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2701869B1 (fr) * 1993-02-25 1995-06-09 Saint Gobain Vitrage Int Dispositif de distribution de solides pulvérulents à la surface d'un substrat afin de le revêtir.
US5477025A (en) * 1994-01-14 1995-12-19 Quantum Laser Corporation Laser nozzle
FR2724853B1 (fr) 1994-09-27 1996-12-20 Saint Gobain Vitrage Dispositif de distribution de solides pulverulents a la surface d'un substrat en vue d'y deposer un revetement
GB9610821D0 (en) * 1996-05-23 1996-07-31 Glaxo Wellcome Inc Metering apparatus
US8834964B2 (en) * 2009-12-11 2014-09-16 Ngimat, Co. Process for forming high surface area embedded coating with high abrasion resistance

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US745518A (en) * 1902-03-13 1903-12-01 Oil Blast Furnace Smelting Company Burner.
US1462680A (en) * 1922-09-01 1923-07-24 Bliss John Burner for fluid fuel
FR2288068A1 (fr) * 1974-10-15 1976-05-14 Boussois Sa Procede et dispositif pour deposer par pulverisation d'un liquide une couche mince a la surface d'un materiau en feuille, notamment pour le traitement a chaud d'une feuille de verre
FR2427141B1 (fr) * 1978-05-31 1980-10-10 Saint Gobain
US4344986A (en) * 1980-08-08 1982-08-17 Ppg Industries, Inc. Method of delivering powder coating reactants
US4325988A (en) * 1980-08-08 1982-04-20 Ppg Industries, Inc. Deposition of coatings from fine powder reactants
US4401695A (en) * 1982-06-01 1983-08-30 Ppg Industries, Inc. Method of and apparatus for applying powder coating reactants
FR2542637B1 (fr) * 1983-03-14 1985-07-12 Saint Gobain Vitrage Distribution reguliere d'un solide pulverulent sur un support en vue de son revetement
FR2542636B1 (fr) * 1983-03-14 1985-07-12 Saint Gobain Vitrage Procede et dispositif de distribution reguliere d'un solide pulverulent sur un substrat en vue de son revetement et substrat ainsi revetu
DK160745C (da) * 1983-03-14 1991-09-30 Saint Gobain Vitrage Fremgangsmaade ved og dyse til fordeling af et pulverformet materiale paa et underlag
US4903895A (en) * 1989-03-13 1990-02-27 John T. Mathewson Snow making nozzle assembly

Also Published As

Publication number Publication date
US5005769A (en) 1991-04-09
DE68915256T2 (de) 1994-09-01
AU5451390A (en) 1992-01-09
JPH03137962A (ja) 1991-06-12
ES2055137T3 (es) 1994-08-16
PT94063A (pt) 1991-11-29
EP0374023B1 (fr) 1994-05-11
PT94063B (pt) 1996-04-30
FR2640164B1 (fr) 1991-02-01
FR2640164A1 (fr) 1990-06-15
DE68915256D1 (de) 1994-06-16
EP0374023A1 (fr) 1990-06-20
AU630692B2 (en) 1992-11-05
CA2005443C (fr) 2000-01-18
ATE105511T1 (de) 1994-05-15

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed