ES2097479T3 - PISTOL FOR ELECTROSTATIC SPRAYING OF POWDERED MATERIALS OF DIFFERENT COLORS AND CHARACTERISTICS. - Google Patents

PISTOL FOR ELECTROSTATIC SPRAYING OF POWDERED MATERIALS OF DIFFERENT COLORS AND CHARACTERISTICS.

Info

Publication number
ES2097479T3
ES2097479T3 ES93500006T ES93500006T ES2097479T3 ES 2097479 T3 ES2097479 T3 ES 2097479T3 ES 93500006 T ES93500006 T ES 93500006T ES 93500006 T ES93500006 T ES 93500006T ES 2097479 T3 ES2097479 T3 ES 2097479T3
Authority
ES
Spain
Prior art keywords
duct
pistol
different colors
high voltage
electrostatic spraying
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 - Lifetime
Application number
ES93500006T
Other languages
Spanish (es)
Inventor
Fusco Lupo Jose De
Fusco Izquierdo Fabio De
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.)
FUSCO IZQUIERDO FABIO DE
Original Assignee
FUSCO IZQUIERDO FABIO DE
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 FUSCO IZQUIERDO FABIO DE filed Critical FUSCO IZQUIERDO FABIO DE
Application granted granted Critical
Publication of ES2097479T3 publication Critical patent/ES2097479T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B05B5/053—Arrangements for supplying power, e.g. charging power
    • B05B5/0531—Power generators
    • 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

  • Electrostatic Spraying Apparatus (AREA)

Abstract

COMPRENDE UNA UNIDAD DE ALIMENTACION DE ALTA TENSION (10), (11), (12), Y UNA SECCION DE CAÑON INTERCAMBIABLE FORMADA POR UNA TOBERA (4, 22, 50) DE PULVERIZACION QUE CONSISTE EN UN CUERPO TUBULAR DE MATERIAL ELECTROAISLANTE, FORMADO POR DOS SEMIPIEZAS (4A), (4B) QUE SE ACOPLAN MUTUAMENTE, DOTADO DE UNA SECCION (44), DE ACOPLAMIENTO INSERTADA EN UN ALOJAMIENTO (28, 58) EN EL CUERPO (30) DE LA PISTOLA, COMPRENDIENDO EL FONDO DE DICHO ALOJAMIENTO MEDIOS PARA LA CONEXION ELECTRICA CON LA FUENTE DE ALTA TENSION, COMPRENDIENDO DICHA TOBERA UN PRIMER CONDUCTO AXIAL (41) DE SECCION UNIFORME QUE RODEA UNA VARILLA (2) QUE LLEVA EL DEFLECTOR (3) DE DICHA VARILLA (3) Y UNA SEGUNDO CONDUCTO (42) PARA LA FIJACION DE DICHA VARILLA, Y EN QUE DICHO CONDUCTO (41) POSEE UNA ABERTURA LATERAL (43) A LA QUE ESTA CONECTADA UNA PIEZA DE ACOPLAMIENTO O RACOR (14A, 14B, 54) QUE HACE LAS VECES DE CONECTOR DE CONEXION DEL EXTREMO DE UN TUBO FLEXIBLE (35) PARA LA CIRCULACION DE LA MEZCLA DE POLVO-AIRE A PULVERIZAR, ESTANDO DISPUESTO EL ELECTRODO DE CARGA ELECTROSTATICA (1,34, 51) EN EL EXTERIOR DE ESTE PRIMER CONDUCTO (41) DEL CUERPO TUBULAR.IT INCLUDES A HIGH VOLTAGE POWER SUPPLY UNIT (10), (11), (12), AND AN INTERCHANGEABLE GUN SECTION FORMED BY A SPRAY NOZZLE (4, 22, 50) CONSISTING OF A TUBULAR BODY OF ELECTRO-INSULATING MATERIAL, FORMED FOR TWO SEMI-PIECES (4A), (4B) THAT ARE MUTUALLY COUPLED, EQUIPPED WITH A COUPLING SECTION (44) INSERTED IN A HOUSING (28, 58) IN THE BODY (30) OF THE GUN, UNDERSTANDING THE BACKGROUND OF SUCH HOUSING MEANS FOR THE ELECTRICAL CONNECTION TO THE HIGH VOLTAGE SOURCE, INCLUDING SUCH A NOZZLE FIRST AXIAL DUCT (41) OF UNIFORM SECTION THAT SURROUNDS A ROD (2) CARRYING THE DEFLECTOR (3) OF SUCH DUCT (3) AND A SECOND DUCT (3) 42) FOR THE FIXING OF SUCH ROD, AND IN WHICH SUCH DUCT (41) HAS A SIDE OPENING (43) TO WHICH A COUPLING OR FITTING PART (14A, 14B, 54) IS CONNECTED THAT MAKES TIMES OF CONNECTION CONNECTOR OF THE END OF A FLEXIBLE TUBE (35) FOR THE CIRCULATION OF THE POWDER-AIR MIXTURE TO SPRAY , THE ELECTRODE OF ELECTROSTATIC CHARGE (1.34, 51) BEING DISPOSED ON THE EXTERIOR OF THIS FIRST DUCT (41) OF THE TUBULAR BODY.

ES93500006T 1992-01-22 1993-01-22 PISTOL FOR ELECTROSTATIC SPRAYING OF POWDERED MATERIALS OF DIFFERENT COLORS AND CHARACTERISTICS. Expired - Lifetime ES2097479T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9200131A ES2053369B1 (en) 1992-01-22 1992-01-22 PISTOL FOR ELECTROSTATIC SPRAYING OF POWDERED MATERIAL OF DIFFERENT COLORS AND DIFFERENT CHARACTERISTICS.

Publications (1)

Publication Number Publication Date
ES2097479T3 true ES2097479T3 (en) 1997-04-01

Family

ID=8275816

Family Applications (2)

Application Number Title Priority Date Filing Date
ES9200131A Expired - Fee Related ES2053369B1 (en) 1992-01-22 1992-01-22 PISTOL FOR ELECTROSTATIC SPRAYING OF POWDERED MATERIAL OF DIFFERENT COLORS AND DIFFERENT CHARACTERISTICS.
ES93500006T Expired - Lifetime ES2097479T3 (en) 1992-01-22 1993-01-22 PISTOL FOR ELECTROSTATIC SPRAYING OF POWDERED MATERIALS OF DIFFERENT COLORS AND CHARACTERISTICS.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES9200131A Expired - Fee Related ES2053369B1 (en) 1992-01-22 1992-01-22 PISTOL FOR ELECTROSTATIC SPRAYING OF POWDERED MATERIAL OF DIFFERENT COLORS AND DIFFERENT CHARACTERISTICS.

Country Status (2)

Country Link
EP (1) EP0553052B1 (en)
ES (2) ES2053369B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19623367C1 (en) * 1996-06-12 1997-11-06 Gema Volstatic Ag Powder spray coater
US6478242B1 (en) * 1999-09-16 2002-11-12 Nordson Corporation Powder spray gun
EP2050506A1 (en) * 2007-10-19 2009-04-22 Boxal Netherlands B.V. Powder coating spraying apparatus
CN111299000A (en) * 2020-03-12 2020-06-19 宁波西敦医药包衣科技有限公司 Dry powder coating electrostatic powder spraying system
CN114134497B (en) * 2021-11-30 2024-01-26 中冶京诚工程技术有限公司 Nozzle for spraying powder and spraying device
CN115608530B (en) * 2022-09-28 2023-09-05 广东水电二局股份有限公司 Array type spray head for melt-blowing corrosion prevention of large-diameter steel pipe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598871A (en) * 1984-05-10 1986-07-08 Nordson Corporation Multiple process electrostatic spray gun having integral power supply
US4815666A (en) * 1987-09-21 1989-03-28 Nordson Corporation Powder spray gun for quick color changes systems
US5056720A (en) * 1990-09-19 1991-10-15 Nordson Corporation Electrostatic spray gun

Also Published As

Publication number Publication date
EP0553052A1 (en) 1993-07-28
EP0553052B1 (en) 1996-12-18
ES2053369R (en) 1997-05-16
ES2053369A2 (en) 1994-07-16
ES2053369B1 (en) 1998-05-01

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