BRPI0407406A - Electrostatic sprayer - Google Patents

Electrostatic sprayer

Info

Publication number
BRPI0407406A
BRPI0407406A BR0407406-8A BRPI0407406A BRPI0407406A BR PI0407406 A BRPI0407406 A BR PI0407406A BR PI0407406 A BRPI0407406 A BR PI0407406A BR PI0407406 A BRPI0407406 A BR PI0407406A
Authority
BR
Brazil
Prior art keywords
fluid
sprayer
electrodes
electrode
electrostatic spray
Prior art date
Application number
BR0407406-8A
Other languages
Portuguese (pt)
Inventor
Jeffrey Allen
Original Assignee
Scion Sprays Ltd
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 Scion Sprays Ltd filed Critical Scion Sprays Ltd
Publication of BRPI0407406A publication Critical patent/BRPI0407406A/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
    • B05B5/025—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

Abstract

"PULVERIZADOR ELETROSTáTICO". A presente invenção refere-se a um pulverizador eletrostático (1) que compreende um canal (3) através do qual, em uso, um fluido passa; um ou mais orifícios (8) para permitir que o fluido saia do pulverizador (1); e pelo menos dois eletrodos (4, 6) em contato com o fluido, quando o pulverizador está em uso, de forma que quando um potencial adequado é aplicado aos ditos eletrodos (4, 6), as partículas de fluido são carregadas; pelo menos um dos ditos eletrodos (4, 6) apresenta uma região de contato de fluido que compreende um conjunto quase contíguo de elementos condutores não fibrosos (13) geralmente se projetando a partir do eletrodo (6) de modo a formar um conjunto de pontas de eletrodo individual onde o campo gerado pelo pulverizador é concentrado."ELECTROSTATIC SPRAY". The present invention relates to an electrostatic spray (1) comprising a channel (3) through which, in use, a fluid passes; one or more holes (8) to allow fluid to escape from the sprayer (1); and at least two electrodes (4, 6) in contact with the fluid when the sprayer is in use, so that when an appropriate potential is applied to said electrodes (4, 6), fluid particles are charged; at least one of said electrodes (4,6) has a fluid contact region comprising an almost contiguous array of non-fibrous conductive elements (13) generally projecting from the electrode (6) to form a set of tips electrode where the field generated by the sprayer is concentrated.

BR0407406-8A 2003-02-12 2004-02-06 Electrostatic sprayer BRPI0407406A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0303158.0A GB0303158D0 (en) 2003-02-12 2003-02-12 An electrostatic atomiser
PCT/GB2004/000458 WO2004071670A1 (en) 2003-02-12 2004-02-06 An electrostatic atomiser

Publications (1)

Publication Number Publication Date
BRPI0407406A true BRPI0407406A (en) 2006-01-10

Family

ID=9952857

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0407406-8A BRPI0407406A (en) 2003-02-12 2004-02-06 Electrostatic sprayer

Country Status (11)

Country Link
US (1) US20060060683A1 (en)
EP (1) EP1592514B1 (en)
JP (1) JP2006517468A (en)
CN (1) CN100434188C (en)
AT (1) ATE361150T1 (en)
AU (1) AU2004210775A1 (en)
BR (1) BRPI0407406A (en)
DE (1) DE602004006231T8 (en)
GB (1) GB0303158D0 (en)
MX (1) MXPA05008514A (en)
WO (1) WO2004071670A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3555844B2 (en) 1999-04-09 2004-08-18 三宅 正二郎 Sliding member and manufacturing method thereof
US6969198B2 (en) * 2002-11-06 2005-11-29 Nissan Motor Co., Ltd. Low-friction sliding mechanism
JP4863152B2 (en) 2003-07-31 2012-01-25 日産自動車株式会社 gear
EP1666573B1 (en) 2003-08-06 2019-05-15 Nissan Motor Company Limited Low-friction sliding mechanism and method of friction reduction
JP4973971B2 (en) 2003-08-08 2012-07-11 日産自動車株式会社 Sliding member
US7771821B2 (en) 2003-08-21 2010-08-10 Nissan Motor Co., Ltd. Low-friction sliding member and low-friction sliding mechanism using same
EP1508611B1 (en) 2003-08-22 2019-04-17 Nissan Motor Co., Ltd. Transmission comprising low-friction sliding members and transmission oil therefor
GB2430635A (en) * 2005-10-01 2007-04-04 Pursuit Dynamics Plc An atomising apparatus
WO2010006641A1 (en) * 2008-07-15 2010-01-21 Abb Research Ltd Device for electrostatically coating a work piece
WO2010051538A2 (en) * 2008-10-31 2010-05-06 Microlin, Llc Liquid atomization device and method
US10751675B2 (en) 2014-11-10 2020-08-25 Eme Finance Ltd. Device for mixing water and diesel oil, apparatus and process for producing a water/diesel oil micro-emulsion
IT201600132801A1 (en) * 2016-12-30 2018-06-30 Eme International Ltd Apparatus and process for producing liquid from biomass, biofuel and biomaterial
CN109457305B (en) * 2018-12-12 2021-04-09 青岛科技大学 Vacuum environment electrostatic spinning device with built-in electrode and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE461319B (en) * 1987-04-28 1990-02-05 Ac Greiff Ytbehandling Ab POWDER SPRAY DEVICE INCLUDING AN ANNUAL FRICTION CHARGING CHANNEL
CN2296241Y (en) * 1997-03-24 1998-11-04 中国人民解放军第二炮兵工程学院维修工程研究所 Ultrasonic electric arc spray device
US6206307B1 (en) * 1998-10-30 2001-03-27 Charged Injection Corporation, By Said Arnold J. Kelly Electrostatic atomizer with controller
US6474573B1 (en) * 1998-12-31 2002-11-05 Charge Injection Technologies, Inc. Electrostatic atomizers
WO2001060575A1 (en) * 2000-02-18 2001-08-23 Charge Injection Technologies, Inc. Method and apparatus for making fibers

Also Published As

Publication number Publication date
WO2004071670A1 (en) 2004-08-26
DE602004006231T2 (en) 2007-09-20
AU2004210775A1 (en) 2004-08-26
MXPA05008514A (en) 2006-03-08
CN1747789A (en) 2006-03-15
CN100434188C (en) 2008-11-19
GB0303158D0 (en) 2003-03-19
ATE361150T1 (en) 2007-05-15
EP1592514B1 (en) 2007-05-02
DE602004006231D1 (en) 2007-06-14
US20060060683A1 (en) 2006-03-23
DE602004006231T8 (en) 2008-01-03
JP2006517468A (en) 2006-07-27
EP1592514A1 (en) 2005-11-09

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.