ES2053369B1 - PISTOL FOR ELECTROSTATIC SPRAYING OF POWDERED MATERIAL OF DIFFERENT COLORS AND DIFFERENT CHARACTERISTICS. - Google Patents
PISTOL FOR ELECTROSTATIC SPRAYING OF POWDERED MATERIAL OF DIFFERENT COLORS AND DIFFERENT CHARACTERISTICS.Info
- Publication number
- ES2053369B1 ES2053369B1 ES9200131A ES9200131A ES2053369B1 ES 2053369 B1 ES2053369 B1 ES 2053369B1 ES 9200131 A ES9200131 A ES 9200131A ES 9200131 A ES9200131 A ES 9200131A ES 2053369 B1 ES2053369 B1 ES 2053369B1
- Authority
- ES
- Spain
- Prior art keywords
- duct
- pistol
- powdered material
- nozzle
- 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 - Fee Related
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
PISTOLA PARA PULVERIZACION ELECTROSTATICA DE MATERIAL EN POLVO DE DISTINTOS COLORES Y DIFERENTES CARACTERISTICAS. COMPRENDE UN BLOQUE DE ALIMENTACION (10), (11), (12), DE ALTA TENSION Y UNA PORCION DE CAÑON INTERCAMBIABLE, FORMADA POR UNA BOQUILLA DE PULVERIZACION (4) CONSISTENTE EN UN CUERPO TUBULAR ELECTROAISLANTE, CON UNA MECHA (44), DE ACOPLAMIENTO, EN UN ALOJAMIENTO DEL CUERPO (30) DE LA PISTOLA, DONDE EXISTEN MEDIOS PARA CONEXION ELECTRICA CON LA FUENTE DE ALTA TENSION, PRESENTANDO LA BOQUILLA (4) UN PRIMER CONDUCTO (41), QUE RODEA A UNA VARILLA PORTA-DEFLECTOR (2), CENTRAL, Y UN SEGUNDO CONDUCTO (42), PARA FIJAR EL EXTREMO INTERIOR DE LA VARILLA (2), Y PORQUE EL CONDUCTO (41) TIENE UNA ABERTURA LATERAL (43), CON UNA PIEZA DE ACOPLAMIENTO (14A), (14B), DE EMPALME DE UN TUBO FLEXIBLE (35) PARA CIRCULACION DE LA MEZCLA DE POLVO-AIRE A PULVERIZAR, DISPONIENDOSE EL ELECTRODO DE CARGA ELECTROSTATICA (1, 34) EXTERIOR AL PRIMER CONDUCTO (41), Y FIJANDOSE LA BOQUILLA AL CUERPO DE LA PISTOLA POR UN MIEMBRO COAXIAL (5).PISTOL FOR ELECTROSTATIC SPRAYING OF POWDERED MATERIAL OF DIFFERENT COLORS AND DIFFERENT CHARACTERISTICS. IT INCLUDES A HIGH VOLTAGE POWER SUPPLY BLOCK (10), (11), (12) AND AN INTERCHANGEABLE BARREL PORTION, FORMED BY A SPRAY NOZZLE (4) CONSISTING OF AN ELECTRO-INSULATING TUBULAR BODY, WITH A WICK (44), OF COUPLING, IN A HOUSING OF THE BODY (30) OF THE GUN, WHERE THERE ARE MEANS FOR ELECTRICAL CONNECTION WITH THE HIGH VOLTAGE SOURCE, PRESENTING THE NOZZLE (4) A FIRST DUCT (41), THAT SURROUNDS A PORTA-DEFLECTOR ROD ( 2), CENTRAL, AND A SECOND DUCT (42), TO FIX THE INNER END OF THE ROD (2), AND BECAUSE THE DUCT (41) HAS A SIDE OPENING (43), WITH A COUPLING PART (14A), ( 14B), FOR JOINING A FLEXIBLE TUBE (35) FOR CIRCULATION OF THE DUST-AIR MIXTURE TO BE SPRAYED, ARRANGING THE ELECTROSTATIC CHARGE ELECTRODE (1, 34) EXTERNAL TO THE FIRST DUCT (41), AND FIXING THE NOZZLE TO THE BODY OF THE GUN BY A COAXIAL MEMBER (5).
Priority Applications (3)
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. |
ES93500006T ES2097479T3 (en) | 1992-01-22 | 1993-01-22 | PISTOL FOR ELECTROSTATIC SPRAYING OF POWDERED MATERIALS OF DIFFERENT COLORS AND CHARACTERISTICS. |
EP19930500006 EP0553052B1 (en) | 1992-01-22 | 1993-01-22 | Gun for electrostatic spraying of powders of different colours and characteristics |
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 (3)
Publication Number | Publication Date |
---|---|
ES2053369A2 ES2053369A2 (en) | 1994-07-16 |
ES2053369R ES2053369R (en) | 1997-05-16 |
ES2053369B1 true ES2053369B1 (en) | 1998-05-01 |
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 After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93500006T Expired - Lifetime ES2097479T3 (en) | 1992-01-22 | 1993-01-22 | PISTOL FOR ELECTROSTATIC SPRAYING OF POWDERED MATERIALS OF DIFFERENT COLORS AND CHARACTERISTICS. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0553052B1 (en) |
ES (2) | ES2053369B1 (en) |
Families Citing this family (6)
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)
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 |
-
1992
- 1992-01-22 ES ES9200131A patent/ES2053369B1/en not_active Expired - Fee Related
-
1993
- 1993-01-22 ES ES93500006T patent/ES2097479T3/en not_active Expired - Lifetime
- 1993-01-22 EP EP19930500006 patent/EP0553052B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0553052B1 (en) | 1996-12-18 |
EP0553052A1 (en) | 1993-07-28 |
ES2053369A2 (en) | 1994-07-16 |
ES2097479T3 (en) | 1997-04-01 |
ES2053369R (en) | 1997-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19940716 Kind code of ref document: R Effective date: 19940716 |
|
FD1A | Patent lapsed |
Effective date: 20060123 |