IT1259578B - Layout for painting by spraying electrostatically charged powders and system for rapid change of colour in said layouts - Google Patents

Layout for painting by spraying electrostatically charged powders and system for rapid change of colour in said layouts

Info

Publication number
IT1259578B
IT1259578B ITTO920396A ITTO920396A IT1259578B IT 1259578 B IT1259578 B IT 1259578B IT TO920396 A ITTO920396 A IT TO920396A IT TO920396 A ITTO920396 A IT TO920396A IT 1259578 B IT1259578 B IT 1259578B
Authority
IT
Italy
Prior art keywords
painting
layout
colour
electrostatically charged
layouts
Prior art date
Application number
ITTO920396A
Other languages
Italian (it)
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 ITTO920396A priority Critical patent/IT1259578B/en
Publication of ITTO920396A0 publication Critical patent/ITTO920396A0/en
Publication of ITTO920396A1 publication Critical patent/ITTO920396A1/en
Application granted granted Critical
Publication of IT1259578B publication Critical patent/IT1259578B/en

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
    • B05B5/16—Arrangements for supplying liquids or other fluent material
    • B05B5/1683—Arrangements for supplying liquids or other fluent material specially adapted for 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
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
    • B05B12/149—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet characterised by colour change manifolds or valves therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
    • B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
    • B05B14/48—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths specially adapted for 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
    • 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
    • B05B7/1468—Arrangements for supplying particulate material the means for supplying particulate material comprising a recirculation loop
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
    • B05B12/1472—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet separate supply lines supplying different materials to separate outlets of the spraying apparatus

Landscapes

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

Abstract

A layout for painting by spraying electrostatically charged powders comprises means of feeding the powders to a spray nozzle 1, including a valve 8, 8a for selecting the paint colour. In the phase of changing the paint colour said valve 8, 8a is supplied with high-pressure purging air which is guided in two different directions and purges the powder transport conduits and the painting booth G. A quick vent valve 10a, 10b of the three-way type protects the Venturi device 4a, 4b from aspirating powder from the respective containers 3a, 3b during this phase. <IMAGE>
ITTO920396A 1992-05-08 1992-05-08 Layout for painting by spraying electrostatically charged powders and system for rapid change of colour in said layouts IT1259578B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITTO920396A IT1259578B (en) 1992-05-08 1992-05-08 Layout for painting by spraying electrostatically charged powders and system for rapid change of colour in said layouts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO920396A IT1259578B (en) 1992-05-08 1992-05-08 Layout for painting by spraying electrostatically charged powders and system for rapid change of colour in said layouts

Publications (3)

Publication Number Publication Date
ITTO920396A0 ITTO920396A0 (en) 1992-05-08
ITTO920396A1 ITTO920396A1 (en) 1993-11-08
IT1259578B true IT1259578B (en) 1996-03-20

Family

ID=11410450

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO920396A IT1259578B (en) 1992-05-08 1992-05-08 Layout for painting by spraying electrostatically charged powders and system for rapid change of colour in said layouts

Country Status (1)

Country Link
IT (1) IT1259578B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015110312B4 (en) * 2015-06-26 2019-08-01 Gema Switzerland Gmbh Powder switch and powder dispensing system with powder switch

Also Published As

Publication number Publication date
ITTO920396A0 (en) 1992-05-08
ITTO920396A1 (en) 1993-11-08

Similar Documents

Publication Publication Date Title
CA2161895A1 (en) Vehicle powder coating system
US5964418A (en) Spray nozzle for applying metal-filled solventless resin coating and method
CA2226921A1 (en) A recirculating paint system
US6112999A (en) Powder paint system and control thereof
DE3465573D1 (en) Paint spraying apparatus
CA1316342C (en) System for dispensing of both water base and organic solvent base coatings
US6533187B2 (en) Adhesive dispensing gun
DE3666150D1 (en) Method for spray coating objects, and spray gun for carrying out this method
US5328095A (en) Self-contained spray gun apparatus with spherical paint cup
EP0911081A3 (en) Improvements in and relating to dispensing conductive coating materials
CA2093718A1 (en) Nozzle cleaning system including spray gun cover for can coating system
AU4268489A (en) Electrostatic spray coating system
DE59202655D1 (en) Device for spraying or atomizing a liquid.
SE9000579D0 (en) PROCEDURE FOR CLEANING GOODS, WIRELESS SPRAY GUNS, AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE
IT1259578B (en) Layout for painting by spraying electrostatically charged powders and system for rapid change of colour in said layouts
AU5746896A (en) Air distribution arrangement for paint spray booth
ES2076711T3 (en) BUTTON-BUTTON FOR PRESSURIZED CONTAINER INTENDED FOR THE SPRAYING OF A LIQUID, AND PRESSURIZED CONTAINER EQUIPPED WITH SUCH BUTTON-PUSH-BUTTON.
DE59308040D1 (en) Cabin for electrostatic spray coating with powder
CA2200343A1 (en) Vehicle powder coating system
JP3588699B2 (en) Frictional electrostatic powder coating equipment
JPS5522355A (en) Color-changeable coating method and apparatus
GB2251396A (en) Application of reactive materials
DE3566507D1 (en) Electrostatic spray apparatus
JPH04244260A (en) Color changeless coating method
Tobler Device for Spraying or Atomizing a Liquid

Legal Events

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

Effective date: 19950630