FR2447230A1 - Pistolet de projection electrostatique - Google Patents

Pistolet de projection electrostatique

Info

Publication number
FR2447230A1
FR2447230A1 FR7901970A FR7901970A FR2447230A1 FR 2447230 A1 FR2447230 A1 FR 2447230A1 FR 7901970 A FR7901970 A FR 7901970A FR 7901970 A FR7901970 A FR 7901970A FR 2447230 A1 FR2447230 A1 FR 2447230A1
Authority
FR
France
Prior art keywords
venturi
powder
compressed air
charge
abrasive powder
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
FR7901970A
Other languages
English (en)
Other versions
FR2447230B1 (fr
Inventor
Alain Gernez
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.)
Compagnie Europeenne pour lEquipement Menager SA
Original Assignee
Compagnie Europeenne pour lEquipement Menager 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 Compagnie Europeenne pour lEquipement Menager SA filed Critical Compagnie Europeenne pour lEquipement Menager SA
Priority to FR7901970A priority Critical patent/FR2447230A1/fr
Priority to FR8013070A priority patent/FR2484290A2/fr
Publication of FR2447230A1 publication Critical patent/FR2447230A1/fr
Application granted granted Critical
Publication of FR2447230B1 publication Critical patent/FR2447230B1/fr
Granted 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
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/03—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying
    • B05B5/032—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying for spraying particulate materials

Landscapes

  • Nozzles (AREA)
  • Electrostatic Spraying Apparatus (AREA)

Abstract

PISTOLET DE PROJECTION ELECTROSTATIQUE POUR LA FORMATION D'UN REVETEMENT D'EMAIL SUR DES OBJETS. IL COMPORTE UNE BUSE DE PROJECTION ELECTROSTATIQUE, UNE POMPE D'ASPIRATION DE POUDRE ET UN DISPOSITIF DE PROJECTION INTEGRES DANS LE CORPS DU PISTOLET DE PROJECTION. APPLICATION A L'EMAILLAGE PAR DEPOT ELECTROSTATIQUE DE POUDRE.
FR7901970A 1979-01-25 1979-01-25 Pistolet de projection electrostatique Granted FR2447230A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7901970A FR2447230A1 (fr) 1979-01-25 1979-01-25 Pistolet de projection electrostatique
FR8013070A FR2484290A2 (fr) 1979-01-25 1980-06-12 Pistolet de projection electrostatique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7901970A FR2447230A1 (fr) 1979-01-25 1979-01-25 Pistolet de projection electrostatique

Publications (2)

Publication Number Publication Date
FR2447230A1 true FR2447230A1 (fr) 1980-08-22
FR2447230B1 FR2447230B1 (fr) 1982-04-23

Family

ID=9221213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901970A Granted FR2447230A1 (fr) 1979-01-25 1979-01-25 Pistolet de projection electrostatique

Country Status (1)

Country Link
FR (1) FR2447230A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5863305A (en) * 1996-05-03 1999-01-26 Minnesota Mining And Manufacturing Company Method and apparatus for manufacturing abrasive articles
US6007590A (en) * 1996-05-03 1999-12-28 3M Innovative Properties Company Method of making a foraminous abrasive article
US6017831A (en) * 1996-05-03 2000-01-25 3M Innovative Properties Company Nonwoven abrasive articles

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1554631A (fr) * 1967-01-05 1969-01-24
US3425601A (en) * 1966-09-06 1969-02-04 Ferro Corp Applicator for particulate material
DE2101123A1 (de) * 1971-01-12 1972-08-03 Schaad H Pulversprühvorrichtung
FR2153888A5 (fr) * 1971-09-15 1973-05-04 Champion Spark Plug Co
DE2203351B1 (de) * 1972-01-25 1973-08-23 Schaad Hans J Verfahren und Vorrichtung zur Beschichtung von Gegenstaenden mit Kunststoffpulver
FR2171686A5 (fr) * 1972-02-10 1973-09-21 Air Ind
DE2347491A1 (de) * 1972-10-13 1974-05-02 Oranienburg Infrarot Veb Verfahren und vorrichtung zum elektrostatischen beschichten mit pulverfoermigen stoffen
FR2231434A1 (fr) * 1973-06-01 1974-12-27 Energy Innovations
US3901184A (en) * 1974-07-23 1975-08-26 Continental Can Co Pneumatic powder flow diverting device
GB1486242A (en) * 1975-03-20 1977-09-21 Lauro D Electrostatic powder spray gun
DE2713697A1 (de) * 1976-03-29 1977-10-13 Coors Container Co Vorrichtung zur pulverbeschichtung

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425601A (en) * 1966-09-06 1969-02-04 Ferro Corp Applicator for particulate material
FR1554631A (fr) * 1967-01-05 1969-01-24
DE2101123A1 (de) * 1971-01-12 1972-08-03 Schaad H Pulversprühvorrichtung
FR2153888A5 (fr) * 1971-09-15 1973-05-04 Champion Spark Plug Co
DE2203351B1 (de) * 1972-01-25 1973-08-23 Schaad Hans J Verfahren und Vorrichtung zur Beschichtung von Gegenstaenden mit Kunststoffpulver
FR2171686A5 (fr) * 1972-02-10 1973-09-21 Air Ind
DE2347491A1 (de) * 1972-10-13 1974-05-02 Oranienburg Infrarot Veb Verfahren und vorrichtung zum elektrostatischen beschichten mit pulverfoermigen stoffen
FR2231434A1 (fr) * 1973-06-01 1974-12-27 Energy Innovations
US3901184A (en) * 1974-07-23 1975-08-26 Continental Can Co Pneumatic powder flow diverting device
GB1486242A (en) * 1975-03-20 1977-09-21 Lauro D Electrostatic powder spray gun
DE2713697A1 (de) * 1976-03-29 1977-10-13 Coors Container Co Vorrichtung zur pulverbeschichtung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5863305A (en) * 1996-05-03 1999-01-26 Minnesota Mining And Manufacturing Company Method and apparatus for manufacturing abrasive articles
US6007590A (en) * 1996-05-03 1999-12-28 3M Innovative Properties Company Method of making a foraminous abrasive article
US6017831A (en) * 1996-05-03 2000-01-25 3M Innovative Properties Company Nonwoven abrasive articles

Also Published As

Publication number Publication date
FR2447230B1 (fr) 1982-04-23

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Legal Events

Date Code Title Description
ST Notification of lapse