GB1140336A - An apparatus for the electrostatic atomisation of liquids - Google Patents

An apparatus for the electrostatic atomisation of liquids

Info

Publication number
GB1140336A
GB1140336A GB11381/67A GB1138167A GB1140336A GB 1140336 A GB1140336 A GB 1140336A GB 11381/67 A GB11381/67 A GB 11381/67A GB 1138167 A GB1138167 A GB 1138167A GB 1140336 A GB1140336 A GB 1140336A
Authority
GB
United Kingdom
Prior art keywords
liquid
electrode
dip
march
developing
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
GB11381/67A
Inventor
Walter Simm
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of GB1140336A publication Critical patent/GB1140336A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/0007—Electro-spinning
    • D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
    • D01D5/0069—Electro-spinning characterised by the electro-spinning apparatus characterised by the spinning section, e.g. capillary tube, protrusion or pin
    • 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
    • B05B5/08—Plant for applying liquids or other fluent materials to objects
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D5/00—Liquid processing apparatus in which no immersion is effected; Washing apparatus in which no immersion is effected
    • G03D5/04—Liquid processing apparatus in which no immersion is effected; Washing apparatus in which no immersion is effected using liquid sprays
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Wet Developing In Electrophotography (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

1,140,336. Developing electrostatic images. AGFA-GEVAERT A.G. March 10, 1967 [March 18, 1966], No.11381/67. Heading G2H. [Also in Division B2] An electrostatic spray-device for the development of electro-photographic images comprises an annular electrode 1 which is rotated in a vertical plane by guide rollers 2-4 and supplied at its lower extremity with developing liquid 8 which is electrostatically atomized at its upper extremity and directed towards an earthed plate 10. The annular electrode 1 may itself dip into the liquid to collect it, or a guide roller (11), Fig. 3 (not shown) may be located below the ring and dip into the liquid to supply it to the electrode. The third roller 4 removes excess liquid from the electrode. The liquid is contained in a closed metal container which is connected to a high tension source 9. The spraying may be performed in an atmosphere of dichlorodifluoromethane either by enclosing the apparatus containing the gas or by supplying the gas radially of the atomizing electrode 1 by means of semicircular plates (14), Fig.4 (not shown).
GB11381/67A 1966-03-18 1967-03-10 An apparatus for the electrostatic atomisation of liquids Expired GB1140336A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA0051884 1966-03-18

Publications (1)

Publication Number Publication Date
GB1140336A true GB1140336A (en) 1969-01-15

Family

ID=6938183

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11381/67A Expired GB1140336A (en) 1966-03-18 1967-03-10 An apparatus for the electrostatic atomisation of liquids

Country Status (7)

Country Link
US (1) US3406660A (en)
BE (1) BE695633A (en)
CH (1) CH464020A (en)
DE (1) DE1577628A1 (en)
FR (1) FR1514807A (en)
GB (1) GB1140336A (en)
NL (1) NL6703766A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1253124A (en) * 1969-02-28 1971-11-10
US4143196A (en) * 1970-06-29 1979-03-06 Bayer Aktiengesellschaft Fibre fleece of electrostatically spun fibres and methods of making same
US3994258A (en) * 1973-06-01 1976-11-30 Bayer Aktiengesellschaft Apparatus for the production of filters by electrostatic fiber spinning
DE3630577A1 (en) * 1986-09-09 1988-03-10 Bayer Ag Electrostatic spray-drying method
JPH11265122A (en) * 1998-01-08 1999-09-28 Ricoh Co Ltd Image forming device
US6038421A (en) * 1998-04-01 2000-03-14 Ricoh Company, Ltd. Image forming apparatus using a liquid development system
CZ299549B6 (en) * 2006-09-04 2008-08-27 Elmarco, S. R. O. Rotary spinning electrode
CZ2007485A3 (en) * 2007-07-17 2009-04-22 Elmarco, S. R. O. Method for spinning the liquid matrix, device for production of nanofibres through electrostatic spinning of liquid matrix and spinning electrode for such device
US7815427B2 (en) * 2007-11-20 2010-10-19 Clarcor, Inc. Apparatus and method for reducing solvent loss for electro-spinning of fine fibers
CZ306438B6 (en) 2011-04-12 2017-01-25 Elmarco S.R.O. A method and a device for applying a liquid polymer matrix on spinning cords
JP5976324B2 (en) * 2012-01-05 2016-08-23 ナノミストテクノロジーズ株式会社 Electrostatic atomizer
CN102704192A (en) * 2012-06-25 2012-10-03 天津工业大学 Production device for multi-roll solid-pin electrode nanofiber non-woven fabrics
US9757747B2 (en) * 2014-05-27 2017-09-12 Palo Alto Research Center Incorporated Methods and systems for creating aerosols
CN104911721A (en) * 2015-07-06 2015-09-16 苏州大学 Electrostatic spinning device for producing nanofiber in batches
CN105624808B (en) * 2016-04-06 2017-09-12 佛山轻子精密测控技术有限公司 A kind of annular flake shape electrode electrostatic spinning apparatus
CN105755556B (en) * 2016-04-26 2019-06-11 刘向文 A kind of ring type electrostatic spinning apparatus
US10493483B2 (en) 2017-07-17 2019-12-03 Palo Alto Research Center Incorporated Central fed roller for filament extension atomizer
US10464094B2 (en) 2017-07-31 2019-11-05 Palo Alto Research Center Incorporated Pressure induced surface wetting for enhanced spreading and controlled filament size
CN108914221A (en) * 2018-07-18 2018-11-30 东华大学 A kind of device and method of prepare with scale nanofiber
CN113930852B (en) * 2021-09-22 2023-06-16 南通顶誉纺织机械科技有限公司 Circulation type self-cleaning electrostatic spinning device and spinning method
CN113930851A (en) * 2021-09-22 2022-01-14 南通顶誉纺织机械科技有限公司 Rotary liquid-carrying type electrostatic spinning device and spinning method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1545669A (en) * 1923-08-15 1925-07-14 Linke Charles Atomizer for liquids
US2777784A (en) * 1951-11-27 1957-01-15 Ransburg Electro Coating Corp Method and apparatus for spray coating of articles
US2970824A (en) * 1957-02-11 1961-02-07 Philip Borkat Humidifiers
FR1211864A (en) * 1958-03-28 1960-03-18 Metallgesellschaft Ag Electrostatic sprayer
US2946516A (en) * 1958-07-17 1960-07-26 Philip Morris Inc Liquid treatment apparatus for continuous web products
BE634184A (en) * 1961-04-26
US3171600A (en) * 1962-12-31 1965-03-02 Eddy W Eckey Liquid spraying apparatus

Also Published As

Publication number Publication date
FR1514807A (en) 1968-02-23
BE695633A (en) 1967-09-18
CH464020A (en) 1968-10-15
US3406660A (en) 1968-10-22
DE1577628A1 (en) 1970-03-05
NL6703766A (en) 1967-08-25

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