ES2053369A2 - Gun for electrostatic spraying of powders of different colours and characteristics. - Google Patents

Gun for electrostatic spraying of powders of different colours and characteristics.

Info

Publication number
ES2053369A2
ES2053369A2 ES09200131A ES9200131A ES2053369A2 ES 2053369 A2 ES2053369 A2 ES 2053369A2 ES 09200131 A ES09200131 A ES 09200131A ES 9200131 A ES9200131 A ES 9200131A ES 2053369 A2 ES2053369 A2 ES 2053369A2
Authority
ES
Spain
Prior art keywords
conduit
gun
section
powders
coupling
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
ES09200131A
Other languages
Spanish (es)
Other versions
ES2053369R (en
ES2053369B1 (en
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
Priority to ES9200131A priority Critical patent/ES2053369B1/en
Priority to ES93500006T priority patent/ES2097479T3/en
Priority to EP19930500006 priority patent/EP0553052B1/en
Publication of ES2053369A2 publication Critical patent/ES2053369A2/en
Publication of ES2053369R publication Critical patent/ES2053369R/es
Application granted granted Critical
Publication of ES2053369B1 publication Critical patent/ES2053369B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

It comprises a high-voltage supply unit (10), (11), (12), and an exchangeable barrel section formed by a spray nozzle (4, 22, 50) consisting of a tubular body made of an electrically insulating material, which is formed by two half-pieces (4a), (4b) which are mutually coupled together, and which is equipped with a section (44), inserted into a housing (28, 58), for coupling to the body (30) of the gun, the bottom of the said housing including means for electrical connection to the high-voltage source, the said nozzle including a first axial conduit (41) having a uniform cross-section which surrounds a rod (2) carrying the deflector (3) and a second conduit (42) for fixing the said rod, and in that the conduit (41) possesses a lateral opening (43) to which is connected a coupling or connecting piece (14a, 14b, 54) acting as a connector for connecting the end of a hose (35) for the flow of the powder-air mixture to be sprayed, the electrostatic-charge electrode (1, 34, 51) being arranged on the outside of this first conduit (41) of the tubular body.
ES9200131A 1992-01-22 1992-01-22 PISTOL FOR ELECTROSTATIC SPRAYING OF POWDERED MATERIAL OF DIFFERENT COLORS AND DIFFERENT CHARACTERISTICS. Expired - Fee Related ES2053369B1 (en)

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 true ES2053369A2 (en) 1994-07-16
ES2053369R ES2053369R (en) 1997-05-16
ES2053369B1 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)

* 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0164837A1 (en) * 1984-05-10 1985-12-18 Nordson Corporation Electrostatic spray gun
WO1989002315A1 (en) * 1987-09-21 1989-03-23 Nordson Corporation Powder spray gun for quick color change systems
US5056720A (en) * 1990-09-19 1991-10-15 Nordson Corporation Electrostatic spray gun

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0164837A1 (en) * 1984-05-10 1985-12-18 Nordson Corporation Electrostatic spray gun
WO1989002315A1 (en) * 1987-09-21 1989-03-23 Nordson Corporation Powder spray gun for quick color change systems
US5056720A (en) * 1990-09-19 1991-10-15 Nordson Corporation Electrostatic spray gun

Also Published As

Publication number Publication date
ES2097479T3 (en) 1997-04-01
EP0553052A1 (en) 1993-07-28
EP0553052B1 (en) 1996-12-18
ES2053369R (en) 1997-05-16
ES2053369B1 (en) 1998-05-01

Similar Documents

Publication Publication Date Title
US4993645A (en) Spray coating device for electrostatic spray coating
US4747546A (en) Spray apparatus for electrostatic powder coating
CA1221824A (en) Multiple process electrostatic spray gun having integral power supply
US7617998B2 (en) Power spray-coating gun and gun-housing
GB1589435A (en) Electrostatic spray coating gun
TR199600963A2 (en) Spray coating device for spraying electrostatic coating.
US6622948B1 (en) Spray gun for coating objects
US4634058A (en) Powder spray gun
US3837573A (en) Apparatus for electrified spraying
US4824026A (en) Air atomizing electrostatic coating gun
CA1303344C (en) Electrostatic spray gun device and cable assembly
CA2373865C (en) A coating-powder spray gun
ES2053369A2 (en) Gun for electrostatic spraying of powders of different colours and characteristics.
US4995560A (en) Paint hose extension for electrostatic spray gun
EP0179593A1 (en) Airless spray gun having tip discharge resistance
US3339841A (en) Electrostatic paint spray gun
US3667675A (en) Electrostatic powder coating apparatus
US20020017239A1 (en) Device for spraying coating material comprising a nozzle
US4548363A (en) Muzzle for electrostatic spray gun
US6562138B1 (en) Electrode holder for a powder spray gun
US6959884B2 (en) Triboelectric sprayer
CN2319133Y (en) Built-in high voltage electrostatic powder sprayer
RU23395U1 (en) DEVICE FOR COATING OF DISPERSED MATERIALS (OPTIONS)
RU2211733C1 (en) Device for application of coatings from dispersed materials
EP0251687A3 (en) Electrostatic spray head

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