FR2484290B2 - - Google Patents

Info

Publication number
FR2484290B2
FR2484290B2 FR8013070A FR8013070A FR2484290B2 FR 2484290 B2 FR2484290 B2 FR 2484290B2 FR 8013070 A FR8013070 A FR 8013070A FR 8013070 A FR8013070 A FR 8013070A FR 2484290 B2 FR2484290 B2 FR 2484290B2
Authority
FR
France
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.)
Expired
Application number
FR8013070A
Other languages
French (fr)
Other versions
FR2484290A2 (en
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
Priority claimed from FR7901970A external-priority patent/FR2447230A1/en
Application filed by Compagnie Europeenne pour lEquipement Menager SA filed Critical Compagnie Europeenne pour lEquipement Menager SA
Priority to FR8013070A priority Critical patent/FR2484290A2/en
Publication of FR2484290A2 publication Critical patent/FR2484290A2/en
Application granted granted Critical
Publication of FR2484290B2 publication Critical patent/FR2484290B2/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
    • 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
FR8013070A 1979-01-25 1980-06-12 Electrostatic spraying hand gun - uses venturi pump to raise powder and coaxial nozzle to accelerate powder through charged exit ring Granted FR2484290A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8013070A FR2484290A2 (en) 1979-01-25 1980-06-12 Electrostatic spraying hand gun - uses venturi pump to raise powder and coaxial nozzle to accelerate powder through charged exit ring

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7901970A FR2447230A1 (en) 1979-01-25 1979-01-25 Electrostatic projection of abrasive powder - requires compressed air to project powder via electrodes around venturi
FR8013070A FR2484290A2 (en) 1979-01-25 1980-06-12 Electrostatic spraying hand gun - uses venturi pump to raise powder and coaxial nozzle to accelerate powder through charged exit ring

Publications (2)

Publication Number Publication Date
FR2484290A2 FR2484290A2 (en) 1981-12-18
FR2484290B2 true FR2484290B2 (en) 1985-04-05

Family

ID=26220980

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8013070A Granted FR2484290A2 (en) 1979-01-25 1980-06-12 Electrostatic spraying hand gun - uses venturi pump to raise powder and coaxial nozzle to accelerate powder through charged exit ring

Country Status (1)

Country Link
FR (1) FR2484290A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4006511A1 (en) * 1990-03-02 1991-09-05 Krupp Gmbh DEVICE FOR FEEDING POWDERED ADDITIVES IN THE AREA OF A WELDING POINT

Family Cites Families (13)

* 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
FR1518738A (en) * 1967-01-05 1968-03-29 Propulsion of powders, in particular for electrostatic application and spraying equipment
HU162759B (en) * 1971-01-18 1973-04-28
JPS5547942B2 (en) * 1971-09-15 1980-12-03
DE2203351B1 (en) * 1972-01-25 1973-08-23 Schaad Hans J Method and device for coating objects with plastic powder
FR2171686A5 (en) * 1972-02-10 1973-09-21 Air Ind
DD106308A1 (en) * 1972-10-13 1974-06-12
US3991710A (en) * 1973-06-01 1976-11-16 Energy Innovations, Inc. Electrogasdynamic production line coating system
US3901184A (en) * 1974-07-23 1975-08-26 Continental Can Co Pneumatic powder flow diverting device
FR2297675A1 (en) * 1975-01-16 1976-08-13 Air Ind FLAT JET ELECTROSTATIC POWDERING PROCESS AND DEVICE
GB1486242A (en) * 1975-03-20 1977-09-21 Lauro D Electrostatic powder spray gun
US4071192A (en) * 1976-03-29 1978-01-31 Coors Container Company Tribo-electro-gas-dynamic powder charging apparatus
CH623751A5 (en) * 1977-12-23 1981-06-30 Gema Ag

Also Published As

Publication number Publication date
FR2484290A2 (en) 1981-12-18

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