FR2409093A1 - Dispositif et procede de charge electrostatique - Google Patents

Dispositif et procede de charge electrostatique

Info

Publication number
FR2409093A1
FR2409093A1 FR7832819A FR7832819A FR2409093A1 FR 2409093 A1 FR2409093 A1 FR 2409093A1 FR 7832819 A FR7832819 A FR 7832819A FR 7832819 A FR7832819 A FR 7832819A FR 2409093 A1 FR2409093 A1 FR 2409093A1
Authority
FR
France
Prior art keywords
box
chamber
electrodes
charging device
electrostatic charging
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
FR7832819A
Other languages
English (en)
Other versions
FR2409093B1 (fr
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of FR2409093A1 publication Critical patent/FR2409093A1/fr
Application granted granted Critical
Publication of FR2409093B1 publication Critical patent/FR2409093B1/fr
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
    • B05B5/053—Arrangements for supplying power, e.g. charging power
    • B05B5/0533—Electrodes specially adapted therefor; Arrangements of electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001—Piston pumps
    • B05B11/1009—Piston pumps actuated by a lever
    • B05B11/1011—Piston pumps actuated by a lever without substantial movement of the nozzle in the direction of the pressure stroke
    • 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
    • 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
    • B05B5/0255—Discharge apparatus, e.g. electrostatic spray guns spraying and depositing by electrostatic forces only
    • 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
    • B05B5/16—Arrangements for supplying liquids or other fluent material
    • B05B5/1691—Apparatus to be carried on or by a person or with a container fixed to the discharge device

Abstract

DISPOSITIF D'ATOMISATION ELECTROSTATIQUE DE LIQUIDES A CONDUCTIVITE DE 10 A 10 MHOS. IL COMPREND UN BOITIER 16 DEFINISSANT UNE CHAMBRE, UNE POMPE 40 D'ENVOI DE LIQUIDE DANS CETTE CHAMBRE, UN ORIFICE 28 D'EMISSION DE BROUILLARD A PARTIR DU BOITIER, DEUX ELECTRODES 38, 64 EN CONTACT DANS LA CHAMBRE AVEC LE LIQUIDE POUR Y INJECTER UNE CHARGE EXCEDENTAIRE LIBRE ET UNE ELECTRODE DE TERRE 84, EXTERIEURE AU BOITIER, EN LIAISON ELECTRIQUE AVEC LES ELECTRODES 38, 64. CE DISPOSITIF PERMET D'OBTENIR DES GOUTTELETTES A FORTE CHARGE ET SE PRETE AINSI A DES APPLICATIONS VARIEES QUI APPARAITRONT AU TECHNICIEN.
FR7832819A 1977-11-21 1978-11-21 Dispositif et procede de charge electrostatique Expired FR2409093B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/853,499 US4255777A (en) 1977-11-21 1977-11-21 Electrostatic atomizing device

Publications (2)

Publication Number Publication Date
FR2409093A1 true FR2409093A1 (fr) 1979-06-15
FR2409093B1 FR2409093B1 (fr) 1986-05-09

Family

ID=25316196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7832819A Expired FR2409093B1 (fr) 1977-11-21 1978-11-21 Dispositif et procede de charge electrostatique

Country Status (9)

Country Link
US (2) US4255777A (fr)
JP (1) JPS5481352A (fr)
BE (1) BE872147A (fr)
CA (1) CA1111086A (fr)
DE (1) DE2850116C2 (fr)
FR (1) FR2409093B1 (fr)
GB (1) GB2008440B (fr)
IT (1) IT1101622B (fr)
NL (1) NL188146C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102735A2 (fr) * 1982-07-26 1984-03-14 Exxon Research And Engineering Company Electrode pour la création d'une charge électrostatique

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US4435261A (en) 1981-07-27 1984-03-06 Exxon Research And Engineering Co. Polymerization reaction by charge injection
US5720832A (en) * 1981-11-24 1998-02-24 Kimberly-Clark Ltd. Method of making a meltblown nonwoven web containing absorbent particles
DE3575523D1 (de) * 1984-04-17 1990-03-01 Exxon Research Engineering Co Trennung einer dispergierten phase von einer kontinuierlichen phase.
CA1306442C (fr) * 1984-04-17 1992-08-18 Exxon Research And Engineering Company Methode d'aspiration d'une phrase dispersee d'une phase continue, et appareil connexe
US4618432A (en) * 1984-04-17 1986-10-21 Exxon Research And Engineering Co. Method and apparatus for charging a contaminant-laden liquid
US4605485A (en) * 1984-04-17 1986-08-12 Exxon Research And Engineering Co. Charge injection device
US4661226A (en) * 1984-04-17 1987-04-28 Exxon Research And Engineering Company Separation of dispersed phase from phase mixture
US4634510A (en) * 1984-04-17 1987-01-06 Exxon Research And Engineering Company Clarifying a contaminated fluid
US4624763A (en) * 1984-04-17 1986-11-25 Exxon Research And Engineering Company Separation of dispersed phase from phase mixture
DE3576786D1 (de) 1984-04-17 1990-05-03 Exxon Research Engineering Co Verfahren und vorrichtung zum zentrifugalen trennen einer dispersen phase von einer zusammenhaengenden fluessigen phase.
US4624764A (en) * 1984-04-17 1986-11-25 Exxon Research And Engineering Company Separation of dispersed phase from continuous fluid phase
US5026905A (en) 1984-08-28 1991-06-25 Syntex (U.S.A.) Inc. Fluorescent dyes
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US3296491A (en) * 1961-09-19 1967-01-03 Martin M Decker Method and apparatus for producing ions and electrically-charged aerosols
FR2127514A5 (fr) * 1971-02-22 1972-10-13 Ransburg Electro Coating Corp
FR2358207A1 (fr) * 1976-07-15 1978-02-10 Ici Ltd Procede et appareil de pulverisation electrostatique, notamment de pesticides

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US1958406A (en) * 1926-12-27 1934-05-15 William A Darrah Electrical spraying device
US3296491A (en) * 1961-09-19 1967-01-03 Martin M Decker Method and apparatus for producing ions and electrically-charged aerosols
FR2127514A5 (fr) * 1971-02-22 1972-10-13 Ransburg Electro Coating Corp
FR2358207A1 (fr) * 1976-07-15 1978-02-10 Ici Ltd Procede et appareil de pulverisation electrostatique, notamment de pesticides

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102735A2 (fr) * 1982-07-26 1984-03-14 Exxon Research And Engineering Company Electrode pour la création d'une charge électrostatique
EP0102735A3 (en) * 1982-07-26 1985-06-12 Exxon Research And Engineering Company Electrode for an electrostatic charge injection

Also Published As

Publication number Publication date
NL7811475A (nl) 1979-05-23
IT1101622B (it) 1985-10-07
US4380786A (en) 1983-04-19
JPS646821B2 (fr) 1989-02-06
GB2008440A (en) 1979-06-06
US4255777A (en) 1981-03-10
JPS5481352A (en) 1979-06-28
NL188146C (nl) 1992-04-16
NL188146B (nl) 1991-11-18
CA1111086A (fr) 1981-10-20
GB2008440B (en) 1982-07-28
DE2850116A1 (de) 1979-06-07
DE2850116C2 (de) 1995-04-20
BE872147A (nl) 1979-05-21
IT7829960A0 (it) 1978-11-20
FR2409093B1 (fr) 1986-05-09

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