DE3851750D1 - Dralldüse zum zerstäuben einer flüssigkeit. - Google Patents

Dralldüse zum zerstäuben einer flüssigkeit.

Info

Publication number
DE3851750D1
DE3851750D1 DE3851750T DE3851750T DE3851750D1 DE 3851750 D1 DE3851750 D1 DE 3851750D1 DE 3851750 T DE3851750 T DE 3851750T DE 3851750 T DE3851750 T DE 3851750T DE 3851750 D1 DE3851750 D1 DE 3851750D1
Authority
DE
Germany
Prior art keywords
spraying
liquid
spiral nozzle
spiral
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.)
Expired - Fee Related
Application number
DE3851750T
Other languages
English (en)
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
Priority to DE3851750T priority Critical patent/DE3851750D1/de
Application granted granted Critical
Publication of DE3851750D1 publication Critical patent/DE3851750D1/de
Anticipated expiration legal-status Critical
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
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, 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
    • B05B1/3405—Nozzles, 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
    • B05B1/341—Nozzles, 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
    • B05B1/3478—Nozzles, 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, 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
    • B05B1/3405—Nozzles, 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
    • B05B1/341—Nozzles, 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
    • B05B1/3421—Nozzles, 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
    • B05B1/3431—Nozzles, 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
    • B05B1/3442—Nozzles, 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
DE3851750T 1987-12-11 1988-12-09 Dralldüse zum zerstäuben einer flüssigkeit. Expired - Fee Related DE3851750D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3851750T DE3851750D1 (de) 1987-12-11 1988-12-09 Dralldüse zum zerstäuben einer flüssigkeit.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3742015 1987-12-11
PCT/EP1988/001133 WO1989005195A1 (en) 1987-12-11 1988-12-09 Whirl nozzle for atomizing a liquid
DE3851750T DE3851750D1 (de) 1987-12-11 1988-12-09 Dralldüse zum zerstäuben einer flüssigkeit.

Publications (1)

Publication Number Publication Date
DE3851750D1 true DE3851750D1 (de) 1994-11-10

Family

ID=6342366

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3851750T Expired - Fee Related DE3851750D1 (de) 1987-12-11 1988-12-09 Dralldüse zum zerstäuben einer flüssigkeit.
DE3856185T Expired - Fee Related DE3856185D1 (de) 1987-12-11 1988-12-09 Dralldüse zum Zerstäuben einer Flüssigkeit

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE3856185T Expired - Fee Related DE3856185D1 (de) 1987-12-11 1988-12-09 Dralldüse zum Zerstäuben einer Flüssigkeit

Country Status (4)

Country Link
US (1) US5067655A (de)
EP (2) EP0604741B1 (de)
DE (2) DE3851750D1 (de)
WO (1) WO1989005195A1 (de)

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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
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US6745763B2 (en) * 1998-10-27 2004-06-08 Garth T. Webb Vaporizing device for administering sterile medication
CA2377566C (en) * 1999-05-20 2007-08-07 Iep Pharmaceutical Devices, Inc. Low spray force, low retention atomization system
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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
JP2001137349A (ja) * 1999-11-16 2001-05-22 Asahi Optical Co Ltd 内視鏡用噴霧具
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
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DE102005037972A1 (de) * 2005-08-11 2007-02-22 Krauss-Maffei Kunststofftechnik Gmbh Düse für Sprühkopf
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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
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US9174229B2 (en) * 2010-06-11 2015-11-03 The Procter & Gamble Company Dispenser having non-frustro-conical funnel wall
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WO2012130757A1 (de) 2011-04-01 2012-10-04 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
US9188063B2 (en) 2011-11-03 2015-11-17 Delavan Inc. Injectors for multipoint injection
US20140339339A1 (en) * 2011-11-03 2014-11-20 Delavan Inc Airblast injectors for multipoint injection and methods of assembly
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
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Also Published As

Publication number Publication date
EP0604741B1 (de) 1998-05-13
EP0604741A2 (de) 1994-07-06
US5067655A (en) 1991-11-26
EP0604741A3 (de) 1994-11-30
WO1989005195A1 (en) 1989-06-15
EP0346417B1 (de) 1994-10-05
EP0346417A1 (de) 1989-12-20
DE3856185D1 (de) 1998-06-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DEUTSCHES ZENTRUM FUER LUFT- UND RAUMFAHRT E.V., 5

8327 Change in the person/name/address of the patent owner

Owner name: DEUTSCHES ZENTRUM FUER LUFT-UND RAUMFAHRT E.V., 51

8339 Ceased/non-payment of the annual fee