IT1024745B - Dispositivo ad effetto triboelettrico per la deposizione elettrostatica di materiali in polvere - Google Patents

Dispositivo ad effetto triboelettrico per la deposizione elettrostatica di materiali in polvere

Info

Publication number
IT1024745B
IT1024745B IT70240/74A IT7024074A IT1024745B IT 1024745 B IT1024745 B IT 1024745B IT 70240/74 A IT70240/74 A IT 70240/74A IT 7024074 A IT7024074 A IT 7024074A IT 1024745 B IT1024745 B IT 1024745B
Authority
IT
Italy
Prior art keywords
effect device
powder materials
electrostatic deposition
triboelectric effect
triboelectric
Prior art date
Application number
IT70240/74A
Other languages
English (en)
Italian (it)
Original Assignee
Nat Res Dev
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 Nat Res Dev filed Critical Nat Res Dev
Application granted granted Critical
Publication of IT1024745B publication Critical patent/IT1024745B/it

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/08—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements in association with stationary outlet or deflecting elements
    • B05B3/082—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements in association with stationary outlet or deflecting elements the spraying being effected by centrifugal forces
    • B05B3/085—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements in association with stationary outlet or deflecting elements the spraying being effected by centrifugal forces in association with sectorial deflectors
    • B05B3/087—Spray guns comprising this arrangement
    • 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
IT70240/74A 1973-11-01 1974-10-31 Dispositivo ad effetto triboelettrico per la deposizione elettrostatica di materiali in polvere IT1024745B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB50839/73A GB1482084A (en) 1973-11-01 1973-11-01 Electrostatic powder deposition

Publications (1)

Publication Number Publication Date
IT1024745B true IT1024745B (it) 1978-07-20

Family

ID=10457589

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70240/74A IT1024745B (it) 1973-11-01 1974-10-31 Dispositivo ad effetto triboelettrico per la deposizione elettrostatica di materiali in polvere

Country Status (5)

Country Link
JP (1) JPS50111136A (https=)
DE (1) DE2451514A1 (https=)
FR (1) FR2249714B1 (https=)
GB (1) GB1482084A (https=)
IT (1) IT1024745B (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072129A (en) * 1976-04-27 1978-02-07 National Research Development Corporation Electrostatic powder deposition
US4182490A (en) * 1978-02-13 1980-01-08 Nordson Corporation Electrostatic spray gun
NL187729C (nl) * 1980-01-04 1992-01-02 Icab Ind Coating Ab Elektrostatische poederspuit.
SE446826B (sv) * 1981-04-24 1986-10-13 Icab Ind Coating Ab Pulverspruta med elektrostatisk laddningsformaga bestaende av langstreckta krokta laddningskanaler vilka krokts att bilda loopar eller vagor anordnade i ett flertal grupper
DD232595A3 (de) * 1984-02-08 1986-02-05 Verkehrswesen Hochschule Vorrichtung zum elektrokinetischen aufladen von pulverfoermigen stoffen
NL180992C (nl) * 1984-12-07 1987-06-01 Naaktgeboren Maschf Rotterdam Tankwagen.
SE451954B (sv) * 1985-10-18 1987-11-09 Icab Ind Coating Ab Pulverspruta med spiralformigt krokta laddningskanaler och en diffusoranordning placerad i handtagsdelen
DE29500914U1 (de) * 1995-01-21 1995-03-09 Ophardt Technik KG, 47661 Issum Vorrichtung zum triboelektrischen Aufladen von pulverförmigen Stoffen
GB9717039D0 (en) * 1997-08-13 1997-10-15 Adams Derek C Improvements in or relating to electrostatic powder spraying apparatus
CN110052375B (zh) * 2019-05-16 2023-11-10 宣化中大防腐有限公司 一种大口径钢管防腐内涂环氧粉末的装置及方法
US12090506B2 (en) 2020-07-14 2024-09-17 Techtronic Cordless Gp Powered sprayer
CN114273107A (zh) * 2020-09-28 2022-04-05 张家港市智周工业技术有限公司 汽车涂装用工具
CN115921175B (zh) * 2023-03-15 2023-05-26 山东巨利铝业有限公司 一种铝合金型材粉末喷涂装置

Also Published As

Publication number Publication date
GB1482084A (en) 1977-08-03
JPS50111136A (https=) 1975-09-01
DE2451514A1 (de) 1975-05-07
FR2249714B1 (https=) 1983-04-08
FR2249714A1 (https=) 1975-05-30

Similar Documents

Publication Publication Date Title
IT1017266B (it) Impianto elettrostatico per l applicazione di polveri
IT947383B (it) Massa di rivestimento in forma di polvere
FI56119C (fi) Inhalator foer pulverformiga substanser
NO141596C (no) Vaat, elektrostatisk partikkelutskiller
SE403975B (sv) Anordning for elektrostatisk beleggning av foremal med vetskeformigt eller pulverformigt material
IT1024735B (it) Procedimento e dispositivo per l im ballaggio di materiali in polvere
IT961961B (it) Composizione di rivestimento in polvere per la verniciatura di oggetti
NL7807588A (nl) Spreidingsmondstuk voor poederdeeltjes.
IT1024745B (it) Dispositivo ad effetto triboelettrico per la deposizione elettrostatica di materiali in polvere
IT1025449B (it) Procedimento e dispositivo per l essicazione di materiali fi sposi sintetici
IT1008312B (it) Dispositivo per il dusaggio di materiali particellari
IT1051274B (it) Intonatore in polvere per lo svi loppo di immagini elettrostatiche
IT1024653B (it) Intonatore in polvere per lo svi luppo di immagini elettrostatiche
IT985817B (it) Mezzi di rivestimento polverulenti
IT1016932B (it) Procedimento per la separazione di materiali idrocarburic
IT1025847B (it) Deposito elettrostatico di particelle
IT1007313B (it) Apparecchio per il dosaggio di materiali pulverulenti
IT948302B (it) Dispositivo per la fabbricazione di oggetti di materiali in polve re addensati
SU473532A1 (ru) Установка дл классификации сыпучих материалов
BE758452A (fr) Utilisation de polyurethanes pour la preparation de revetementspar application de poudre par voie electrostatique
IT990122B (it) Contatore di particole non diluente
BR7307619D0 (pt) Particulas rodenticidas revestidas
IT1001885B (it) Materiali di pellicole sintetici
IT1030346B (it) Procedimento e dispositivo per la deposizione elettrostatica di materiali in polvere, particolarmente a scopo di smaltatura
IT1000084B (it) Dispositivo per la miscelazione di materiali granulari o in polvere