DE602004006231D1 - ELECTROSTATIC SPRAYER - Google Patents

ELECTROSTATIC SPRAYER

Info

Publication number
DE602004006231D1
DE602004006231D1 DE602004006231T DE602004006231T DE602004006231D1 DE 602004006231 D1 DE602004006231 D1 DE 602004006231D1 DE 602004006231 T DE602004006231 T DE 602004006231T DE 602004006231 T DE602004006231 T DE 602004006231T DE 602004006231 D1 DE602004006231 D1 DE 602004006231D1
Authority
DE
Germany
Prior art keywords
fluid
atomiser
electrodes
array
electrostatic sprayer
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 - Fee Related
Application number
DE602004006231T
Other languages
German (de)
Other versions
DE602004006231T2 (en
DE602004006231T8 (en
Inventor
Jeffrey Allen
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.)
Scion Sprays Ltd
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 DE602004006231D1 publication Critical patent/DE602004006231D1/en
Publication of DE602004006231T2 publication Critical patent/DE602004006231T2/en
Application granted granted Critical
Publication of DE602004006231T8 publication Critical patent/DE602004006231T8/en
Expired - Fee Related 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

Landscapes

  • Electrostatic Spraying Apparatus (AREA)
  • Electrostatic Separation (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

An electrostatic atomiser ( 1 ), comprises a channel ( 3 ) through which, in use, a fluid passes; one or more orifices ( 8 ) to allow the fluid to exit the atomiser ( 1 ); and at least two electrodes ( 4, 6 ) in contact with the fluid, when the atomiser 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 ) presents a fluid contacting region which comprises a closely contiguous array of non-fibrous conducting elements ( 13 ) generally protruding from the electrode ( 6 ) so as to form an array of individual electrode points where the field generated by the atomiser is concentrated.
DE602004006231T 2003-02-12 2004-02-06 ELECTROSTATIC SPRAYER Expired - Fee Related DE602004006231T8 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0303158 2003-02-12
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 (3)

Publication Number Publication Date
DE602004006231D1 true DE602004006231D1 (en) 2007-06-14
DE602004006231T2 DE602004006231T2 (en) 2007-09-20
DE602004006231T8 DE602004006231T8 (en) 2008-01-03

Family

ID=9952857

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004006231T Expired - Fee Related DE602004006231T8 (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
WO2005014761A2 (en) 2003-08-06 2005-02-17 Nissan Motor Co., Ltd. Low-friction sliding mechanism, low-friction agent composition 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
US20100108780A1 (en) * 2008-10-31 2010-05-06 Joshi Ashok V Liquid atomization device and method
ES2719875T3 (en) 2014-11-10 2019-07-16 Eme Finance Ltd Device for mixing water and diesel oil, apparatus and process for producing a water / diesel microemulsion
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
US6656394B2 (en) * 2000-02-18 2003-12-02 Charge Injection Technologies, Inc. Method and apparatus for high throughput generation of fibers by charge injection

Also Published As

Publication number Publication date
WO2004071670A1 (en) 2004-08-26
GB0303158D0 (en) 2003-03-19
ATE361150T1 (en) 2007-05-15
DE602004006231T2 (en) 2007-09-20
JP2006517468A (en) 2006-07-27
AU2004210775A1 (en) 2004-08-26
EP1592514B1 (en) 2007-05-02
CN1747789A (en) 2006-03-15
MXPA05008514A (en) 2006-03-08
EP1592514A1 (en) 2005-11-09
CN100434188C (en) 2008-11-19
US20060060683A1 (en) 2006-03-23
BRPI0407406A (en) 2006-01-10
DE602004006231T8 (en) 2008-01-03

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: SCION SPRAYS LTD., NORWICH, NORFOLK, GB

8328 Change in the person/name/address of the agent

Representative=s name: BONGEN, RENAUD & PARTNER, 70173 STUTTGART

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee