FR1518738A - Propulsion of powders, in particular for electrostatic application and spraying equipment - Google Patents

Propulsion of powders, in particular for electrostatic application and spraying equipment

Info

Publication number
FR1518738A
FR1518738A FR90105A FR90105A FR1518738A FR 1518738 A FR1518738 A FR 1518738A FR 90105 A FR90105 A FR 90105A FR 90105 A FR90105 A FR 90105A FR 1518738 A FR1518738 A FR 1518738A
Authority
FR
France
Prior art keywords
propulsion
powders
spraying equipment
electrostatic application
electrostatic
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.)
Expired
Application number
FR90105A
Other languages
French (fr)
Inventor
Andre Moisand
Pierre Lagier
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 filed Critical
Priority to FR90105A priority Critical patent/FR1518738A/en
Priority to FR1554631D priority patent/FR1554631A/fr
Priority to FR107888A priority patent/FR94910E/en
Priority to DE19681652384 priority patent/DE1652384A1/en
Application granted granted Critical
Publication of FR1518738A publication Critical patent/FR1518738A/en
Priority to FR7002319A priority patent/FR2076660A6/fr
Expired 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
    • 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
    • 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
    • B05B5/053—Arrangements for supplying power, e.g. charging power
    • B05B5/0533—Electrodes specially adapted therefor; Arrangements of electrodes
    • 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
    • B05B7/1472—Powder extracted from a powder container in a direction substantially opposite to gravity by a suction device dipped into the powder
    • 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
    • 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
    • B05B5/16—Arrangements for supplying liquids or other fluent material
    • B05B5/1683—Arrangements for supplying liquids or other fluent material specially adapted for particulate materials
FR90105A 1967-01-05 1967-01-05 Propulsion of powders, in particular for electrostatic application and spraying equipment Expired FR1518738A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR90105A FR1518738A (en) 1967-01-05 1967-01-05 Propulsion of powders, in particular for electrostatic application and spraying equipment
FR1554631D FR1554631A (en) 1967-01-05 1967-05-25
FR107888A FR94910E (en) 1967-01-05 1967-05-25 Propulsion of powders, in particular for electrostatic application and spraying equipment.
DE19681652384 DE1652384A1 (en) 1967-01-05 1968-01-05 Electrostatic spray gun
FR7002319A FR2076660A6 (en) 1967-01-05 1970-01-22

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR90105A FR1518738A (en) 1967-01-05 1967-01-05 Propulsion of powders, in particular for electrostatic application and spraying equipment
FR107889 1967-05-25
FR107888A FR94910E (en) 1967-01-05 1967-05-25 Propulsion of powders, in particular for electrostatic application and spraying equipment.

Publications (1)

Publication Number Publication Date
FR1518738A true FR1518738A (en) 1968-03-29

Family

ID=27243778

Family Applications (3)

Application Number Title Priority Date Filing Date
FR90105A Expired FR1518738A (en) 1967-01-05 1967-01-05 Propulsion of powders, in particular for electrostatic application and spraying equipment
FR1554631D Expired FR1554631A (en) 1967-01-05 1967-05-25
FR107888A Expired FR94910E (en) 1967-01-05 1967-05-25 Propulsion of powders, in particular for electrostatic application and spraying equipment.

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR1554631D Expired FR1554631A (en) 1967-01-05 1967-05-25
FR107888A Expired FR94910E (en) 1967-01-05 1967-05-25 Propulsion of powders, in particular for electrostatic application and spraying equipment.

Country Status (2)

Country Link
DE (1) DE1652384A1 (en)
FR (3) FR1518738A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447230A1 (en) * 1979-01-25 1980-08-22 Europ Equip Menager Electrostatic projection of abrasive powder - requires compressed air to project powder via electrodes around venturi
FR2484290A2 (en) * 1979-01-25 1981-12-18 Europ Equip Menager Electrostatic spraying hand gun - uses venturi pump to raise powder and coaxial nozzle to accelerate powder through charged exit ring
US4819879A (en) * 1985-10-25 1989-04-11 Nordson Corporation Particle spray gun
DE8915968U1 (en) * 1989-08-11 1992-12-17 Gema Volstatic Ag, St. Gallen Electrostatic powder coating equipment

Also Published As

Publication number Publication date
FR94910E (en) 1970-01-23
DE1652384A1 (en) 1971-08-19
FR1554631A (en) 1969-01-24

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