IT1260483B - Method and apparatus for the electrostatic application of a paint to a product during manufacture - Google Patents

Method and apparatus for the electrostatic application of a paint to a product during manufacture

Info

Publication number
IT1260483B
IT1260483B ITMI921323A ITMI921323A IT1260483B IT 1260483 B IT1260483 B IT 1260483B IT MI921323 A ITMI921323 A IT MI921323A IT MI921323 A ITMI921323 A IT MI921323A IT 1260483 B IT1260483 B IT 1260483B
Authority
IT
Italy
Prior art keywords
paint
air
delivery pipe
item
during manufacture
Prior art date
Application number
ITMI921323A
Other languages
Italian (it)
Inventor
Girolamo Barbieri
Original Assignee
Girolamo Barbieri
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 Girolamo Barbieri filed Critical Girolamo Barbieri
Priority to ITMI921323A priority Critical patent/IT1260483B/en
Publication of ITMI921323A0 publication Critical patent/ITMI921323A0/en
Priority to US08/063,260 priority patent/US5397605A/en
Priority to EP93830213A priority patent/EP0572358B1/en
Priority to DE69309150T priority patent/DE69309150T2/en
Priority to ES93830213T priority patent/ES2103459T3/en
Priority to JP5127610A priority patent/JPH06142559A/en
Publication of ITMI921323A1 publication Critical patent/ITMI921323A1/en
Application granted granted Critical
Publication of IT1260483B publication Critical patent/IT1260483B/en

Links

Landscapes

  • Electrostatic Spraying Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

In an apparatus for electrostatic painting, the solid particles making up a powdered paint are maintained in suspension in air inside a container. Through a Venturi valve, the paint is admitted to a delivery pipe along with air supplied through the same valve. The delivery pipe goes to a gun having a dispensing nozzle through which the paint, together with the air, is projected onto a manufactured item. One or more electrically energised electrodes form an electric field of ionisation to electrostatically charge the paint particles and make them adhere to the manufactured item. By admitting to the delivery pipe at least one gas additive having electrical conductivity greater than that of air, one achieves an increase in the quantity of paint deposited on the item, in relation to the quantity of paint dispensed by the nozzle. <IMAGE>
ITMI921323A 1992-05-29 1992-05-29 Method and apparatus for the electrostatic application of a paint to a product during manufacture IT1260483B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITMI921323A IT1260483B (en) 1992-05-29 1992-05-29 Method and apparatus for the electrostatic application of a paint to a product during manufacture
US08/063,260 US5397605A (en) 1992-05-29 1993-05-18 Method and apparatus for electrostatically coating a workpiece with paint
EP93830213A EP0572358B1 (en) 1992-05-29 1993-05-19 Method and apparatus for electrostatically coating a workpiece with paint
DE69309150T DE69309150T2 (en) 1992-05-29 1993-05-19 Method and device for electrostatically coating objects with paints
ES93830213T ES2103459T3 (en) 1992-05-29 1993-05-19 METHOD AND APPARATUS FOR ELECTROSTATICALLY COATING A WORKPIECE WITH PAINT.
JP5127610A JPH06142559A (en) 1992-05-29 1993-05-28 Method and device for statically coating workpiece with coating material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI921323A IT1260483B (en) 1992-05-29 1992-05-29 Method and apparatus for the electrostatic application of a paint to a product during manufacture

Publications (3)

Publication Number Publication Date
ITMI921323A0 ITMI921323A0 (en) 1992-05-29
ITMI921323A1 ITMI921323A1 (en) 1993-11-30
IT1260483B true IT1260483B (en) 1996-04-09

Family

ID=11363417

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI921323A IT1260483B (en) 1992-05-29 1992-05-29 Method and apparatus for the electrostatic application of a paint to a product during manufacture

Country Status (1)

Country Link
IT (1) IT1260483B (en)

Also Published As

Publication number Publication date
ITMI921323A0 (en) 1992-05-29
ITMI921323A1 (en) 1993-11-30

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970529