GB1310049A - Process and apparatus for the electrostatic spraying of pulverulent materials - Google Patents

Process and apparatus for the electrostatic spraying of pulverulent materials

Info

Publication number
GB1310049A
GB1310049A GB1310049DA GB1310049A GB 1310049 A GB1310049 A GB 1310049A GB 1310049D A GB1310049D A GB 1310049DA GB 1310049 A GB1310049 A GB 1310049A
Authority
GB
United Kingdom
Prior art keywords
powder
spray
supply
air
nozzle
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
Application number
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.)
HAJTOMU ES FELVONOGYAR
Original Assignee
HAJTOMU ES FELVONOGYAR
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 HAJTOMU ES FELVONOGYAR filed Critical HAJTOMU ES FELVONOGYAR
Publication of GB1310049A publication Critical patent/GB1310049A/en
Expired 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
    • B05B5/047—Discharge apparatus, e.g. electrostatic spray guns using tribo-charging

Landscapes

  • Electrostatic Spraying Apparatus (AREA)

Abstract

1310049 Spray producers HAJTOMU ES FELVONOGYAR 5 Nov 1970 52585/70 Heading B2F In the electrostatic spraying of powder the powder is electrostatically charged by friction by being stirred up and driven against the surface of a dielectric material before being conveyed to the spray gun. As shown the powder is stored in a container in the form of a capacitor with an earthed conductive base 8, a conductive cover 6 and a cylindrical dielectric wall 4, the air supplied through supply line 1 into a distributor 2 and exiting from nozzles 3 and 5 agitating the powder and so bringing it into contact with the wall 4, nozzle 5 also moving the powder so agitated towards the cover 6 at which it is injected into a supply duct 10 to the manually operated spray gun, by air from a tube 9. The spray from the gun is conical, parts 11 in the nozzle thereof being able to be charged electrically from a cable 13 through a resistance 14 if the properties of the powder do not allow for good frictional charging thereof. The trigger 20 in this case would control both the air supply and the high tension voltage supply to which cable 13 is connected.
GB1310049D 1970-11-05 1970-11-05 Process and apparatus for the electrostatic spraying of pulverulent materials Expired GB1310049A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5258570 1970-11-05

Publications (1)

Publication Number Publication Date
GB1310049A true GB1310049A (en) 1973-03-14

Family

ID=10464490

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1310049D Expired GB1310049A (en) 1970-11-05 1970-11-05 Process and apparatus for the electrostatic spraying of pulverulent materials

Country Status (1)

Country Link
GB (1) GB1310049A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2425941A1 (en) * 1973-06-01 1975-01-02 Energy Innovations CONVEYOR LINE PAINTING LINE FOR PAINTING A SERIES OF WORKPIECES WITH A POWDER
WO1980001654A1 (en) * 1979-02-15 1980-08-21 Foseco Int Coating expendable substrates which contact molten metal
CN109866504A (en) * 2017-12-05 2019-06-11 株式会社日立产机系统 Ink-jet recording apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2425941A1 (en) * 1973-06-01 1975-01-02 Energy Innovations CONVEYOR LINE PAINTING LINE FOR PAINTING A SERIES OF WORKPIECES WITH A POWDER
WO1980001654A1 (en) * 1979-02-15 1980-08-21 Foseco Int Coating expendable substrates which contact molten metal
JPS56500009A (en) * 1979-02-15 1981-01-08
US4873114A (en) * 1979-02-15 1989-10-10 Foseco International Limited Coating expendable substrates which contact molten metal
CN109866504A (en) * 2017-12-05 2019-06-11 株式会社日立产机系统 Ink-jet recording apparatus

Similar Documents

Publication Publication Date Title
US2247963A (en) Apparatus for spray coating articles
US4544570A (en) Electrostatic high voltage isolation system with internal charge generation
ES299121A1 (en) Electrostatic coating apparatus
GB1415882A (en) Electrostatic spray apparatus
GB1422262A (en) Apparatus for coating articles with plastics material powder
GB1335071A (en) Process and apparatus for electrostatically spraying colourants powders fibrous materials
GB1459679A (en) Apparatus for electrostatically coating objects with liquid or powdered coating materials
US3900000A (en) Apparatus for spray coating articles
GB679751A (en) Improved method of and apparatus for spray coating articles
GB960102A (en) Improvements in and relating to apparatus for electrostatically spray coating
US2901177A (en) Spraying apparatus
ES8704358A1 (en) Apparatus for electrostatically coating articles with a powdery coating material.
GB1310284A (en) Spray guns
US3498540A (en) Nozzle for powder spraying
GB1209653A (en) Apparatus for electrostatic spray coating
GB1310049A (en) Process and apparatus for the electrostatic spraying of pulverulent materials
GB1261307A (en) Apparatus for the electrostatic coating of objects with atomised solids particles
US3016876A (en) Apparatus for electrostatically spray coating articles
GB975238A (en) Electrostatic coating apparatus
US2966310A (en) Electrostatic deposition spray means
GB1255090A (en) Apparatus for electrostatically coating powders on a workpiece
GB1316286A (en) Device for spraying electrified powdered materials for the coating or surface treatment of various parts
US4027050A (en) Method and apparatus for electrostatic coating
GB1125446A (en) Electrostatic spraying gun
GB1224911A (en) Method of electrostatically spray coating articles with a liquid coating material

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees