EP0604741A3 - Dralldüse zum Zerstäuben einer Flüssigkeit. - Google Patents

Dralldüse zum Zerstäuben einer Flüssigkeit. Download PDF

Info

Publication number
EP0604741A3
EP0604741A3 EP19930118034 EP93118034A EP0604741A3 EP 0604741 A3 EP0604741 A3 EP 0604741A3 EP 19930118034 EP19930118034 EP 19930118034 EP 93118034 A EP93118034 A EP 93118034A EP 0604741 A3 EP0604741 A3 EP 0604741A3
Authority
EP
European Patent Office
Prior art keywords
spraying
liquid
swirl nozzle
swirl
nozzle
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
EP19930118034
Other languages
English (en)
French (fr)
Other versions
EP0604741A2 (de
EP0604741B1 (de
Inventor
Zoltan Farago
Tom Schork
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.)
Deutsches Zentrum fuer Luft und Raumfahrt eV
Original Assignee
Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR
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 Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR filed Critical Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR
Publication of EP0604741A2 publication Critical patent/EP0604741A2/de
Publication of EP0604741A3 publication Critical patent/EP0604741A3/de
Application granted granted Critical
Publication of EP0604741B1 publication Critical patent/EP0604741B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3478Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet the liquid flowing at least two different courses before reaching the swirl chamber
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3421Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
    • B05B1/3431Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
    • B05B1/3442Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a cone having the same axis as the outlet
EP93118034A 1987-12-11 1988-12-09 Dralldüse zum Zerstäuben einer Flüssigkeit Expired - Lifetime EP0604741B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3742015 1987-12-11
DE3742015 1987-12-11
EP89900234A EP0346417B1 (de) 1987-12-11 1988-12-09 Dralldüse zum zerstäuben einer flüssigkeit

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP89900234A Division EP0346417B1 (de) 1987-12-11 1988-12-09 Dralldüse zum zerstäuben einer flüssigkeit
EP89900234.9 Division 1988-12-09

Publications (3)

Publication Number Publication Date
EP0604741A2 EP0604741A2 (de) 1994-07-06
EP0604741A3 true EP0604741A3 (de) 1994-11-30
EP0604741B1 EP0604741B1 (de) 1998-05-13

Family

ID=6342366

Family Applications (2)

Application Number Title Priority Date Filing Date
EP89900234A Expired - Lifetime EP0346417B1 (de) 1987-12-11 1988-12-09 Dralldüse zum zerstäuben einer flüssigkeit
EP93118034A Expired - Lifetime EP0604741B1 (de) 1987-12-11 1988-12-09 Dralldüse zum Zerstäuben einer Flüssigkeit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP89900234A Expired - Lifetime EP0346417B1 (de) 1987-12-11 1988-12-09 Dralldüse zum zerstäuben einer flüssigkeit

Country Status (4)

Country Link
US (1) US5067655A (de)
EP (2) EP0346417B1 (de)
DE (2) DE3856185D1 (de)
WO (1) WO1989005195A1 (de)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU665189B2 (en) * 1991-05-20 1995-12-21 Marioff Corporation Oy Fire fighting equipment
US5655608A (en) * 1991-05-20 1997-08-12 Sundholm; Goeran Fire fighting equipment
US5392993A (en) * 1994-01-21 1995-02-28 Grinnell Corporation, Fire protection nozzle
US5522549A (en) * 1994-10-24 1996-06-04 Sheu; Kun N. Jet nozzle assembly for removing pests from crops
US5697553A (en) * 1995-03-03 1997-12-16 Parker-Hannifin Corporation Streaked spray nozzle for enhanced air/fuel mixing
SE504838C2 (sv) * 1995-08-31 1997-05-12 Astra Ab Anordning vid ett sprayrörsmunstycke
US5765752A (en) * 1996-01-26 1998-06-16 Dgh Systems, L.L.C. Airless atomizing nozzle and system for humidity control
US5921470A (en) * 1997-03-20 1999-07-13 Kamath; Bola R. Air-atomizing oil burner utilizing a low pressure fan and nozzle
US6470980B1 (en) 1997-07-22 2002-10-29 Rex A. Dodd Self-excited drill bit sub
US6029746A (en) * 1997-07-22 2000-02-29 Vortech, Inc. Self-excited jet stimulation tool for cleaning and stimulating wells
US5954047A (en) * 1997-10-17 1999-09-21 Systemic Pulmonary Development, Ltd. Methods and apparatus for delivering aerosolized medication
US6745763B2 (en) * 1998-10-27 2004-06-08 Garth T. Webb Vaporizing device for administering sterile medication
AU755989B2 (en) * 1999-05-20 2003-01-02 Kos Life Sciences, Inc. Low spray force, low retention atomization system
US6367471B1 (en) * 1999-11-01 2002-04-09 Sheffield Pharmaceuticals, Inc. Internal vortex mechanism for inhaler device
JP2001137349A (ja) * 1999-11-16 2001-05-22 Asahi Optical Co Ltd 内視鏡用噴霧具
JP3798928B2 (ja) * 1999-11-16 2006-07-19 ペンタックス株式会社 内視鏡用処置具のチューブと口金の接続構造
FR2802446B1 (fr) * 1999-12-16 2002-04-12 Oreal Buse pour recipient aerosol
DE10010881B4 (de) * 2000-02-29 2006-09-07 Torsten Dipl.-Ing. Clauß Verfahren und Vorrichtung zum Ausbringen von flüssigen Medien
US6962152B1 (en) * 2000-05-02 2005-11-08 Salter Labs Respiratory equipment spacer assembly
DE10024888B4 (de) * 2000-05-16 2008-10-16 Gea Wtt Gmbh Plattenwärmeübertrager mit Kältemittelverteiler
IT1318646B1 (it) * 2000-07-26 2003-08-27 Medical Internat Licensing N V Ugello pr somministrazioni e lavaggi nasali.
US8235919B2 (en) 2001-01-12 2012-08-07 Celleration, Inc. Ultrasonic method and device for wound treatment
DE10129367A1 (de) * 2001-06-20 2003-01-09 Klingenburg Gmbh Luftbefeuchtungsvorrichtung
JP4795637B2 (ja) 2001-09-28 2011-10-19 カーブ テクノロジー,インコーポレイティド 鼻ネブライザー
DE10154237A1 (de) * 2001-11-07 2003-05-15 Steag Microparts Gmbh Zerstäuber für manuelle Betätigung
US20030102392A1 (en) * 2001-12-03 2003-06-05 Illinois Tool Works Inc. Internal impingement nozzle
US6814307B2 (en) * 2002-01-24 2004-11-09 Combustion Components Associates, Inc. Low NOx liquid fuel oil atomizer spray plate and fabrication method thereof
WO2003099359A1 (en) * 2002-05-09 2003-12-04 Kurve Technology, Inc. Particle dispersion chamber for nasal nebulizer
US6659369B1 (en) * 2002-06-12 2003-12-09 Continental Afa Dispensing Company High viscosity liquid sprayer nozzle assembly
US6808122B2 (en) * 2002-08-19 2004-10-26 Illinois Tool Works, Inc. Spray gun with improved pre-atomization fluid mixing and breakup
EP1555954B1 (de) * 2002-10-17 2010-04-14 Braun GmbH Munddusche und sprühdüse zur erzeugung eines flüssigkeitsstrahls sowie zahnreinigungssystem
GB0300939D0 (en) * 2003-01-16 2003-02-12 Unilever Plc Method of creating a cosmetic spray
US7174717B2 (en) * 2003-12-24 2007-02-13 Pratt & Whitney Canada Corp. Helical channel fuel distributor and method
DE102005037972A1 (de) * 2005-08-11 2007-02-22 Krauss-Maffei Kunststofftechnik Gmbh Düse für Sprühkopf
KR20080100827A (ko) * 2006-03-07 2008-11-19 베링거 인겔하임 인터내셔날 게엠베하 와류형 노즐
ATE451072T1 (de) * 2006-05-17 2009-12-15 Medmix Systems Ag Spendervorrichtung mit sprühvorrichtung
US8491521B2 (en) * 2007-01-04 2013-07-23 Celleration, Inc. Removable multi-channel applicator nozzle
WO2008148419A1 (en) 2007-06-04 2008-12-11 Recticel Automobilsysteme Gmbh Pressure swirl atomizing nozzle for spraying a curable composition and associated method and use
US7712313B2 (en) * 2007-08-22 2010-05-11 Pratt & Whitney Canada Corp. Fuel nozzle for a gas turbine engine
EP2077132A1 (de) 2008-01-02 2009-07-08 Boehringer Ingelheim Pharma GmbH & Co. KG Abgabevorrichtung, Aufbewahrungsvorrichtung und Verfahren zur Abgabe einer Formulierung
WO2010008523A1 (en) 2008-07-13 2010-01-21 Map Pharmaceuticals, Inc. Methods and apparatus for delivering aerosolized medication
RU2485245C2 (ru) * 2008-11-11 2013-06-20 Геннадий Петрович Кузнецов Способ создания условий для предотвращения попадания иловых отложений с дна воронежского водохранилища в пруд-охладитель нововоронежской атомной электростанции
EP2662472B1 (de) 2009-03-31 2019-02-27 Boehringer Ingelheim International Gmbh Verfahren zur Beschichtung einer Oberfläche eines Bauteils
US9265910B2 (en) 2009-05-18 2016-02-23 Boehringer Ingelheim International Gmbh Adapter, inhalation device, and nebulizer
CA2671171C (en) * 2009-07-06 2017-12-12 Northbasin Energy Services Inc. Drill bit with a flow interrupter
WO2011064163A1 (en) 2009-11-25 2011-06-03 Boehringer Ingelheim International Gmbh Nebulizer
UA107097C2 (en) 2009-11-25 2014-11-25 Бьорінгер Інгельхайм Інтернаціональ Гмбх Dispenser
US10016568B2 (en) 2009-11-25 2018-07-10 Boehringer Ingelheim International Gmbh Nebulizer
US8517124B2 (en) 2009-12-01 2013-08-27 Northbasin Energy Services Inc. PDC drill bit with flute design for better bit cleaning
US9174229B2 (en) * 2010-06-11 2015-11-03 The Procter & Gamble Company Dispenser having non-frustro-conical funnel wall
US20110303767A1 (en) * 2010-06-11 2011-12-15 Scott Edward Smith Dispenser having convergent flow path
JP5874724B2 (ja) 2010-06-24 2016-03-02 ベーリンガー インゲルハイム インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング ネブライザ
US9332776B1 (en) * 2010-09-27 2016-05-10 ZoomEssence, Inc. Methods and apparatus for low heat spray drying
AU2012212866B2 (en) * 2011-01-31 2016-09-15 Shin Nippon Biomedical Laboratories, Ltd. Intranasal delivery devices
EP2694220B1 (de) 2011-04-01 2020-05-06 Boehringer Ingelheim International GmbH Medizinisches gerät mit behälter
US9827384B2 (en) 2011-05-23 2017-11-28 Boehringer Ingelheim International Gmbh Nebulizer
EP2570190A1 (de) 2011-09-15 2013-03-20 Braun GmbH Sprühdüse zum Abgeben einer Flüssigkeit und Sprüheinrichtung, die eine solche Sprühdüse umfasst
EP2570110B1 (de) * 2011-09-15 2017-05-03 Noxell Corporation Aerosolhaarsprayprodukt zum Stylen und/oder Formen von Haar
US20140339339A1 (en) * 2011-11-03 2014-11-20 Delavan Inc Airblast injectors for multipoint injection and methods of assembly
US9188063B2 (en) 2011-11-03 2015-11-17 Delavan Inc. Injectors for multipoint injection
WO2013152894A1 (de) 2012-04-13 2013-10-17 Boehringer Ingelheim International Gmbh Zerstäuber mit kodiermitteln
JP6643231B2 (ja) 2013-08-09 2020-02-12 ベーリンガー インゲルハイム インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング ネブライザ
EP2835146B1 (de) 2013-08-09 2020-09-30 Boehringer Ingelheim International GmbH Zerstäuber
WO2015080901A1 (en) 2013-11-26 2015-06-04 Celleration Inc. Systems and methods for producing and delivering ultrasonic therapies for wound treatment and healing
CN103691587B (zh) * 2013-12-12 2017-03-29 中国神华能源股份有限公司 布液喷头和海水淡化喷淋装置
US9689571B2 (en) * 2014-01-15 2017-06-27 Delavan Inc. Offset stem fuel distributor
DK3139983T3 (da) 2014-05-07 2023-09-11 Boehringer Ingelheim Int Beholder og indikatoranordning, samt forstøver
JP6580070B2 (ja) 2014-05-07 2019-09-25 ベーリンガー インゲルハイム インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング 容器、ネブライザ、及び使用
HUE055604T2 (hu) 2014-05-07 2021-12-28 Boehringer Ingelheim Int Porlasztó
US9897321B2 (en) 2015-03-31 2018-02-20 Delavan Inc. Fuel nozzles
US10385809B2 (en) 2015-03-31 2019-08-20 Delavan Inc. Fuel nozzles
CA3068887C (en) * 2016-06-21 2021-07-06 I3-Edge Ltd. Method and system for stripping tubulars and the like
DE202016103825U1 (de) * 2016-07-14 2017-10-20 SWEDEX GmbH Industrieprodukte Drallkörper sowie Kegeldüse mit einem solchen Drallkörper
FR3055560B1 (fr) * 2016-09-02 2021-05-07 Albea Le Treport Tete de distribution d'un fluide sous pression et bombe aerosol ou pompe a actionnement manuel comprenant une telle tete de distribution
CN106621785A (zh) * 2017-02-23 2017-05-10 东方电气集团东方锅炉股份有限公司 一种锅炉烟气三氧化硫脱除装置及方法
DE102017113207A1 (de) * 2017-06-15 2018-12-20 Alfons Kenter Zerstäuberdüse zum Zerstäuben eines Fluids
US9993787B1 (en) 2017-08-04 2018-06-12 ZoomEssence, Inc. Ultrahigh efficiency spray drying apparatus and process
JP7177136B2 (ja) 2017-08-04 2022-11-22 ズーメッセンス,インコーポレイテッド 超高効率噴霧乾燥装置及びプロセス
US10155234B1 (en) 2017-08-04 2018-12-18 ZoomEssence, Inc. Ultrahigh efficiency spray drying apparatus and process
US10486173B2 (en) 2017-08-04 2019-11-26 ZoomEssence, Inc. Ultrahigh efficiency spray drying apparatus and process
US9861945B1 (en) 2017-08-04 2018-01-09 ZoomEssence, Inc. Ultrahigh efficiency spray drying apparatus and process
US10569244B2 (en) 2018-04-28 2020-02-25 ZoomEssence, Inc. Low temperature spray drying of carrier-free compositions
DE102020204849A1 (de) 2020-04-16 2021-10-21 Siemens Aktiengesellschaft Dralldüse mit äußerer Führungsrille
FR3112292A1 (fr) * 2020-07-07 2022-01-14 Aptar France Sas Tête de pulvérisation et dispositif de distribution de produit fluide comportant une telle tête
CN116116590B (zh) * 2023-04-18 2023-06-13 箭牌家居集团股份有限公司 出水装置及花洒

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1560603A (de) * 1968-01-30 1969-03-21
US3684194A (en) * 1970-10-29 1972-08-15 Delavan Manufacturing Co Spray nozzle

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE314080C (de) *
US1008119A (en) * 1911-06-12 1911-11-07 Union Iron Works Co Liquid-atomizer.
DE280632C (de) * 1912-08-19 1914-11-21
US1650128A (en) * 1920-04-05 1927-11-22 Babcock & Wilcox Co Method of and apparatus for spraying liquids
GB162172A (en) * 1920-04-09 1921-04-28 John Graves Mckean Improvements in atomisers for liquid fuel and other liquids
US1757023A (en) * 1926-10-20 1930-05-06 Ira E Smith Oil burner
DE556863C (de) * 1928-04-23 1932-08-15 Gustav Schlick Zerstaeuberduese
US2017467A (en) * 1934-11-23 1935-10-15 Leavitt R Loomis Spray nozzle
US2065161A (en) * 1935-01-28 1936-12-22 Thompson Mfg Company Full circle sprinkler
US2176356A (en) * 1936-05-23 1939-10-17 Jens A Paasche Fluid spraying apparatus
US2374041A (en) * 1942-01-31 1945-04-17 Gen Furnaces Corp Variable capacity atomizing device
US2984421A (en) * 1958-08-11 1961-05-16 Sarah A Hession Adjustable aerosol device
DE1750561B2 (de) * 1968-05-14 1976-08-05 Hoechst Ag, 6000 Frankfurt Trommelfoermig gestaltete spiralduese zum zerstaeuben verunreinigter fluessigkeiten
DE2814246A1 (de) * 1978-04-03 1979-10-11 Metallgesellschaft Ag Ruecklaufduese
DE3703075A1 (de) * 1987-02-03 1988-08-11 Deutsche Forsch Luft Raumfahrt Drallduese zum zerstaeuben einer fluessigkeit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1560603A (de) * 1968-01-30 1969-03-21
US3684194A (en) * 1970-10-29 1972-08-15 Delavan Manufacturing Co Spray nozzle

Also Published As

Publication number Publication date
DE3851750D1 (de) 1994-11-10
WO1989005195A1 (en) 1989-06-15
EP0346417B1 (de) 1994-10-05
US5067655A (en) 1991-11-26
DE3856185D1 (de) 1998-06-18
EP0604741A2 (de) 1994-07-06
EP0604741B1 (de) 1998-05-13
EP0346417A1 (de) 1989-12-20

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