DE3379448D1 - Electrostatic sprayhead assembly - Google Patents

Electrostatic sprayhead assembly

Info

Publication number
DE3379448D1
DE3379448D1 DE8383305381T DE3379448T DE3379448D1 DE 3379448 D1 DE3379448 D1 DE 3379448D1 DE 8383305381 T DE8383305381 T DE 8383305381T DE 3379448 T DE3379448 T DE 3379448T DE 3379448 D1 DE3379448 D1 DE 3379448D1
Authority
DE
Germany
Prior art keywords
sprayhead assembly
electrostatic
electrostatic sprayhead
assembly
entrained
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
DE8383305381T
Other languages
English (en)
Inventor
Alastair James Jackson
Arend Lea Grocott
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of DE3379448D1 publication Critical patent/DE3379448D1/de
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0089—Regulating or controlling systems
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/06—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump the delivery being related to the movement of a vehicle, e.g. the pump being driven by a vehicle wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
    • B05B7/062—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
    • B05B7/066—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet with an inner liquid outlet surrounded by at least one annular gas outlet
    • B05B7/067—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet with an inner liquid outlet surrounded by at least one annular gas outlet the liquid outlet being annular
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
DE8383305381T 1982-10-13 1983-09-14 Electrostatic sprayhead assembly Expired DE3379448D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8229219 1982-10-13

Publications (1)

Publication Number Publication Date
DE3379448D1 true DE3379448D1 (en) 1989-04-27

Family

ID=10533569

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383305381T Expired DE3379448D1 (en) 1982-10-13 1983-09-14 Electrostatic sprayhead assembly

Country Status (9)

Country Link
US (1) US4779805A (de)
EP (1) EP0107324B1 (de)
JP (1) JPS5990653A (de)
AT (1) ATE41610T1 (de)
AU (1) AU572794B2 (de)
CA (1) CA1230153A (de)
DE (1) DE3379448D1 (de)
GB (1) GB2128106A (de)
NZ (1) NZ205725A (de)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8504253D0 (en) * 1985-02-19 1985-03-20 Ici Plc Electrostatic spraying apparatus
CA1320700C (en) * 1985-11-13 1993-07-27 Parker-Hannifin Corporation Inductor nozzle assembly for crop sprayers
US5222666A (en) * 1990-12-21 1993-06-29 Gnutel Robert A Lawn mower pesticide fogger
US6739518B1 (en) 1999-12-21 2004-05-25 E. I. Du Pont De Nemours And Company Spray applicator
US6889921B2 (en) * 2002-09-30 2005-05-10 Illinois Tool Works Inc. Bell cup skirt
GB0307428D0 (en) 2003-03-31 2003-05-07 Medical Res Council Compartmentalised combinatorial chemistry
US20060078893A1 (en) 2004-10-12 2006-04-13 Medical Research Council Compartmentalised combinatorial chemistry by microfluidic control
GB0307403D0 (en) 2003-03-31 2003-05-07 Medical Res Council Selection by compartmentalised screening
US20050023385A1 (en) * 2003-07-29 2005-02-03 Kui-Chiu Kwok Powder robot gun
US7128277B2 (en) * 2003-07-29 2006-10-31 Illinois Tool Works Inc. Powder bell with secondary charging electrode
US20050056212A1 (en) * 2003-09-15 2005-03-17 Schaupp John F. Split shroud for coating dispensing equipment
US20050173556A1 (en) * 2004-02-09 2005-08-11 Kui-Chiu Kwok Coating dispensing nozzle
US20050221339A1 (en) 2004-03-31 2005-10-06 Medical Research Council Harvard University Compartmentalised screening by microfluidic control
US7968287B2 (en) 2004-10-08 2011-06-28 Medical Research Council Harvard University In vitro evolution in microfluidic systems
US20100137163A1 (en) 2006-01-11 2010-06-03 Link Darren R Microfluidic Devices and Methods of Use in The Formation and Control of Nanoreactors
US9562837B2 (en) 2006-05-11 2017-02-07 Raindance Technologies, Inc. Systems for handling microfludic droplets
EP2530168B1 (de) 2006-05-11 2015-09-16 Raindance Technologies, Inc. Mikrofluidische Vorrichtungen
WO2008021123A1 (en) 2006-08-07 2008-02-21 President And Fellows Of Harvard College Fluorocarbon emulsion stabilizing surfactants
GB0625583D0 (en) * 2006-12-21 2007-01-31 Itw Ltd Paint spray apparatus
US8772046B2 (en) 2007-02-06 2014-07-08 Brandeis University Manipulation of fluids and reactions in microfluidic systems
WO2008130623A1 (en) 2007-04-19 2008-10-30 Brandeis University Manipulation of fluids, fluid components and reactions in microfluidic systems
US8371517B2 (en) 2007-06-29 2013-02-12 Illinois Tool Works Inc. Powder gun deflector
US20090020626A1 (en) * 2007-07-16 2009-01-22 Illinois Tool Works Inc. Shaping air and bell cup combination
US8096264B2 (en) * 2007-11-30 2012-01-17 Illinois Tool Works Inc. Repulsion ring
US10155233B2 (en) * 2008-04-09 2018-12-18 Carlisle Fluid Technologies, Inc. Splash plate retention method and apparatus
EP4047367A1 (de) 2008-07-18 2022-08-24 Bio-Rad Laboratories, Inc. Verfahren zum nachweis von zielanalyten unter verwendung von tropfenbibliotheken
EP2411148B1 (de) 2009-03-23 2018-02-21 Raindance Technologies, Inc. Manipulation von mikrofluidiktröpfchen
EP2486409A1 (de) 2009-10-09 2012-08-15 Universite De Strasbourg Markiertes nanomaterial auf siliziumbasis mit verbesserten eigenschaften und seine verwendung
EP2517025B1 (de) 2009-12-23 2019-11-27 Bio-Rad Laboratories, Inc. Verfahren zur reduzierung des austauschs von molekülen zwischen tröpfchen
EP3392349A1 (de) 2010-02-12 2018-10-24 Raindance Technologies, Inc. Digitale analyse von analyten
US10351905B2 (en) 2010-02-12 2019-07-16 Bio-Rad Laboratories, Inc. Digital analyte analysis
US9366632B2 (en) 2010-02-12 2016-06-14 Raindance Technologies, Inc. Digital analyte analysis
US9399797B2 (en) 2010-02-12 2016-07-26 Raindance Technologies, Inc. Digital analyte analysis
WO2012045012A2 (en) 2010-09-30 2012-04-05 Raindance Technologies, Inc. Sandwich assays in droplets
PE20121059A1 (es) * 2010-10-07 2012-08-09 Alamos Vasquez Adolfo Nebulizadora electrostatica de alto caudal, capaz de imprimir una alta carga electrostatica en la boquilla a la gota a nebulizar, de gran simpleza de construccion
EP3412778A1 (de) 2011-02-11 2018-12-12 Raindance Technologies, Inc. Verfahren zur bildung gemischter tröpfchen
EP3736281A1 (de) 2011-02-18 2020-11-11 Bio-Rad Laboratories, Inc. Zusammensetzungen und verfahren für molekulare etikettierung
US8841071B2 (en) 2011-06-02 2014-09-23 Raindance Technologies, Inc. Sample multiplexing
EP2714970B1 (de) 2011-06-02 2017-04-19 Raindance Technologies, Inc. Enzymquantifizierung
US8658430B2 (en) 2011-07-20 2014-02-25 Raindance Technologies, Inc. Manipulating droplet size
MD4286C1 (ro) * 2013-04-30 2015-01-31 Институт Химии Академии Наук Молдовы Dispozitiv de administrare a substanţelor fitosanitare în plante lemnoase
US11901041B2 (en) 2013-10-04 2024-02-13 Bio-Rad Laboratories, Inc. Digital analysis of nucleic acid modification
US9944977B2 (en) 2013-12-12 2018-04-17 Raindance Technologies, Inc. Distinguishing rare variations in a nucleic acid sequence from a sample
EP3090063B1 (de) 2013-12-31 2019-11-06 Bio-Rad Laboratories, Inc. Verfahren zur detektion von latentem retrovirus
GR1009301B (el) * 2015-04-06 2018-06-01 Γεωργιος Δημητριου Διτσολας Νεου τυπου ψεκαστικο μηχανημα
US10647981B1 (en) 2015-09-08 2020-05-12 Bio-Rad Laboratories, Inc. Nucleic acid library generation methods and compositions
DE102017103645A1 (de) * 2017-02-22 2018-08-23 Horsch Leeb Application Systems Gmbh Landwirtschaftliche Feldspritze und Verfahren zum Ausbringen von flüssigen Pflanzenschutzmitteln
WO2018161071A1 (en) * 2017-03-03 2018-09-07 Idealchain, Llc Facile encapsulation of dyes via air-controlled electrospray
CN110508088B (zh) * 2019-07-29 2024-03-19 江苏大学 一种利用静电技术的烟囱废气脱白装置
WO2022266030A1 (en) * 2021-06-17 2022-12-22 Gojo Industries, Inc. Sprayers having increased fine droplet transfer efficiency

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1958406A (en) * 1926-12-27 1934-05-15 William A Darrah Electrical spraying device
US2597573A (en) * 1949-10-03 1952-05-20 Groff Jerald S De Spraying apparatus
US2708596A (en) * 1951-12-27 1955-05-17 Leonard M Strunk Sprayer
GB901969A (en) * 1958-01-31 1962-07-25 Interplanetary Res & Dev Corp Spray gun
FR1225954A (fr) * 1959-03-31 1960-07-06 Hertzog Ingen A Et M Et Cie M Ultra-pulvérisateur agricole utilisé particulièrement pour l'épandage des produits liquides dans la lutte contre les parasites
NL270215A (de) * 1960-11-02
NL278614A (de) * 1962-05-18 1964-03-10
BE665065A (de) * 1965-06-24
GB1143839A (de) * 1965-10-15
DE1933147A1 (de) * 1969-06-30 1971-01-21 Mueller Ernst Kg Farbspritzpistole fuer das elektrostatische Farbspritzen
US3625426A (en) * 1970-04-07 1971-12-07 Ely Swanson Agricultural spraying apparatus
US3698635A (en) * 1971-02-22 1972-10-17 Ransburg Electro Coating Corp Spray charging device
US4009829A (en) * 1975-02-11 1977-03-01 Ppg Industries, Inc. Electrostatic spray coating apparatus
US4004733A (en) * 1975-07-09 1977-01-25 Research Corporation Electrostatic spray nozzle system
IE45426B1 (en) * 1976-07-15 1982-08-25 Ici Ltd Atomisation of liquids
GB1569707A (en) * 1976-07-15 1980-06-18 Ici Ltd Atomisation of liquids
US4331298A (en) * 1977-03-02 1982-05-25 Ransburg Corporation Hand-held coating-dispensing apparatus
EP0020049B1 (de) * 1979-05-22 1983-03-02 Secretary of State for Industry in Her Britannic Majesty's Gov. of the United Kingdom of Great Britain and Northern Ireland Vorrichtung und Verfahren zur elektrostatischen Zerstäubung von Flüssigkeiten
US4240585A (en) * 1979-05-24 1980-12-23 Ppg Industries, Inc. Electrostatic spraying apparatus with repelling electrode means and gas shroud

Also Published As

Publication number Publication date
GB8324614D0 (en) 1983-10-19
EP0107324A2 (de) 1984-05-02
ATE41610T1 (de) 1989-04-15
AU572794B2 (en) 1988-05-19
EP0107324B1 (de) 1989-03-22
GB2128106A (en) 1984-04-26
JPS5990653A (ja) 1984-05-25
CA1230153A (en) 1987-12-08
AU1955283A (en) 1984-04-05
US4779805A (en) 1988-10-25
EP0107324A3 (en) 1985-08-07
NZ205725A (en) 1986-05-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee