EP1116520A3 - Nozzle for aerosol container - Google Patents

Nozzle for aerosol container Download PDF

Info

Publication number
EP1116520A3
EP1116520A3 EP00403558A EP00403558A EP1116520A3 EP 1116520 A3 EP1116520 A3 EP 1116520A3 EP 00403558 A EP00403558 A EP 00403558A EP 00403558 A EP00403558 A EP 00403558A EP 1116520 A3 EP1116520 A3 EP 1116520A3
Authority
EP
European Patent Office
Prior art keywords
est
section
orifice
nozzle
outlet
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.)
Withdrawn
Application number
EP00403558A
Other languages
German (de)
French (fr)
Other versions
EP1116520A2 (en
Inventor
Jean-François Benoist
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.)
LOreal SA
Original Assignee
LOreal SA
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 LOreal SA filed Critical LOreal SA
Publication of EP1116520A2 publication Critical patent/EP1116520A2/en
Publication of EP1116520A3 publication Critical patent/EP1116520A3/en
Withdrawn legal-status Critical Current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
    • B05B1/3421—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
    • B05B1/3436—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 plane perpendicular to the outlet axis

Abstract

Buse (10) à effet tourbillonnaire, comportant des canaux d'amenée du produit débouchant dans une chambre tourbillonnaire (36) communiquant avec un orifice de sortie (38).Nozzle (10) with swirling effect, comprising supply channels of the product emerging in a swirling chamber (36) communicating with an outlet (38).

Le rapport Ap/Ao est inférieur ou égal à 0,5 et le rapport Ap/(Ds.do) est inférieur ou égal à 0,2,

  • où Ap est la plus petite section totale des canaux offerte au passage du produit, Ao est la section de l'orifice de sortie (38),
  • do est le diamètre de l'orifice de sortie (38) et Ds est le diamètre de la chambre tourbillonnaire (36).
    • Figure 00000001
    The ratio A p / A o is less than or equal to 0.5 and the ratio A p / (D s .d o ) is less than or equal to 0.2,
  • where A p is the smallest total section of the channels offered for the passage of the product, A o is the section of the outlet orifice (38),
  • d o is the diameter of the outlet orifice (38) and D s is the diameter of the vortex chamber (36).
    • Figure 00000001
    EP00403558A 1999-12-16 2000-12-15 Nozzle for aerosol container Withdrawn EP1116520A3 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    FR9915885 1999-12-16
    FR9915885A FR2802446B1 (en) 1999-12-16 1999-12-16 NOZZLE FOR AEROSOL CONTAINER

    Publications (2)

    Publication Number Publication Date
    EP1116520A2 EP1116520A2 (en) 2001-07-18
    EP1116520A3 true EP1116520A3 (en) 2001-09-05

    Family

    ID=9553338

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP00403558A Withdrawn EP1116520A3 (en) 1999-12-16 2000-12-15 Nozzle for aerosol container

    Country Status (5)

    Country Link
    US (1) US20010011687A1 (en)
    EP (1) EP1116520A3 (en)
    JP (1) JP2001213488A (en)
    CA (1) CA2328290A1 (en)
    FR (1) FR2802446B1 (en)

    Families Citing this family (22)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US7998403B2 (en) * 2003-05-05 2011-08-16 The Proctor & Gamble Company Method of freshening air
    GB0413164D0 (en) * 2004-06-12 2004-07-14 Ten Cate Plasticum Uk Ltd Dispensing apparatus
    US8465728B2 (en) 2005-06-28 2013-06-18 S.C. Johnson & Son, Inc. Composition and aerosol spray dispenser for eliminating odors in air
    GB0515592D0 (en) 2005-07-28 2005-09-07 Glaxo Group Ltd Nozzle for a nasal inhaler
    EP1993736B1 (en) * 2006-03-07 2019-05-22 Boehringer Ingelheim International GmbH Swirl
    US8158108B2 (en) 2006-06-28 2012-04-17 S.C. Johnson & Son, Inc. VOC-free compressed gas aerosol compositions
    WO2009030579A1 (en) * 2007-09-05 2009-03-12 Unilever Plc Aerosols
    US7621468B2 (en) * 2007-10-01 2009-11-24 The Procter & Gamble Company System for pressurized delivery of fluids
    EP2232139B1 (en) * 2007-11-19 2014-10-29 Spraying Systems Co. Ultrasonic atomizing nozzle with cone-spray feature
    US8178078B2 (en) 2008-06-13 2012-05-15 S.C. Johnson & Son, Inc. Compositions containing a solvated active agent suitable for dispensing as a compressed gas aerosol
    US8287841B2 (en) 2010-06-18 2012-10-16 S.C. Johnson & Son, Inc. Aerosol odor eliminating compositions containing alkylene glycol(s)
    US8475769B2 (en) 2010-06-25 2013-07-02 S.C. Johnson & Son, Inc. Aerosol composition with enhanced dispersion effects
    FR2968544B1 (en) * 2010-12-14 2013-01-11 Oreal PLANE DIFFUSION AEROSOL DEVICE FOR HAIR STAPPING
    US11154876B2 (en) 2011-04-19 2021-10-26 Dlhbowles, Inc. Multi-inlet, multi-spray fluidic cup nozzle with shared interaction region and spray generation method
    US20130008540A1 (en) 2011-07-08 2013-01-10 S.C. Johnson, Son. & Inc. Insert for dispensing a compressed gas product, system with such an insert, and method of dispensing a compressed gas product
    US8927474B2 (en) 2012-03-16 2015-01-06 S.C. Johnson & Son, Inc. Compressed gas aerosol composition in steel can
    US8857741B2 (en) * 2012-04-27 2014-10-14 Conopco, Inc. Topical spray composition and system for delivering the same
    JP6350996B2 (en) 2013-02-07 2018-07-04 プラスティカム ネザーランズ ビー．ブイ．Ｐｌａｓｔｉｃｕｍ Ｎｅｔｈｅｒｌａｎｄｓ Ｂ．Ｖ． Actuator and dispenser
    CN106163672B (en) * 2014-03-24 2020-03-03 Dlh鲍尔斯公司 Improved swozzle assembly with high efficiency mechanical break-up for producing uniform small droplet spray
    CN106573258B (en) * 2014-08-15 2020-03-13 Dlh鲍尔斯公司 Multiple inlets with shared interaction region, multiple jet cup nozzle and jet generation method
    FR3050125B1 (en) * 2016-04-14 2021-12-17 Albea Le Treport SPRAY NOZZLE, ESPECIALLY FOR A PRESSURE PRODUCT DISTRIBUTION SYSTEM EQUIPPED WITH A PUSH BUTTON, AND DISTRIBUTION SYSTEM INCLUDING SUCH A NOZZLE
    CN109414712B (en) 2016-05-03 2022-06-17 Dlh鲍尔斯公司 Nozzle assembly, method of assembly and two-part fluid nozzle assembly

    Citations (6)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US2746801A (en) * 1952-05-27 1956-05-22 Kigass Ltd Atomizers
    US4322037A (en) * 1978-11-15 1982-03-30 Hans Schwarzkopf Gmbh Aerosol can, having a super-fine atomization valve, with a filling which contains a propellant, process for its manufacture, and its use
    US4335804A (en) * 1979-07-30 1982-06-22 Bardin Viktor P Vortex-type oil mist generator
    EP0604741A2 (en) * 1987-12-11 1994-07-06 DEUTSCHE FORSCHUNGSANSTALT FÜR LUFT- UND RAUMFAHRT e.V. Swirl nozzle for spraying a liquid
    EP0671217A2 (en) * 1994-03-09 1995-09-13 Total Walther Feuerschutz GmbH Spray nozzle for generating a spray mist
    WO1997013584A1 (en) * 1995-10-13 1997-04-17 The Procter & Gamble Company High pressure swirl atomizer

    Patent Citations (6)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US2746801A (en) * 1952-05-27 1956-05-22 Kigass Ltd Atomizers
    US4322037A (en) * 1978-11-15 1982-03-30 Hans Schwarzkopf Gmbh Aerosol can, having a super-fine atomization valve, with a filling which contains a propellant, process for its manufacture, and its use
    US4335804A (en) * 1979-07-30 1982-06-22 Bardin Viktor P Vortex-type oil mist generator
    EP0604741A2 (en) * 1987-12-11 1994-07-06 DEUTSCHE FORSCHUNGSANSTALT FÜR LUFT- UND RAUMFAHRT e.V. Swirl nozzle for spraying a liquid
    EP0671217A2 (en) * 1994-03-09 1995-09-13 Total Walther Feuerschutz GmbH Spray nozzle for generating a spray mist
    WO1997013584A1 (en) * 1995-10-13 1997-04-17 The Procter & Gamble Company High pressure swirl atomizer

    Also Published As

    Publication number Publication date
    US20010011687A1 (en) 2001-08-09
    FR2802446A1 (en) 2001-06-22
    JP2001213488A (en) 2001-08-07
    CA2328290A1 (en) 2001-06-16
    FR2802446B1 (en) 2002-04-12
    EP1116520A2 (en) 2001-07-18

    Similar Documents

    Publication Publication Date Title
    EP1116520A3 (en) Nozzle for aerosol container
    AU619200B2 (en) Hand-operated applicator for media
    US4925106A (en) Foam-off nozzle assembly with barrel screen insert for use in a trigger sprayer
    US5381957A (en) Water/air mixing and dispensing devices
    CA2238629A1 (en) Improved fluid mixing nozzle and method
    AU3290499A (en) Sprayer for liquids and nozzle insert
    US4218855A (en) Particulate spray nozzle with diffuser
    JPH11513608A (en) High pressure swirl atomizer
    WO1989009655A1 (en) Nozzle assembly
    CA2256387A1 (en) A mixing or dissolving apparatus
    EP1365864B1 (en) Spray nozzle with profiled channels
    AU2001275464B9 (en) Variable discharge dispensing head for a squeeze dispenser
    US20070176028A1 (en) Nozzle arrangements
    CA2239996A1 (en) A method of applying a mixture of two liquid components
    JPH09503430A (en) Spray nozzle with deflecting surface with recess
    EP0862950A1 (en) High-pressure cleaning spray nozzle
    AU700626B2 (en) Improvements in and relating to liquid dispensing apparatus
    CA1321809C (en) Spray nozzles
    JPH0534067B2 (en)
    US20030090011A1 (en) Liquid dispensing apparatus
    KR870008626A (en) Spray cap assembly
    CA2408384A1 (en) External mixing nozzle
    CA2019203A1 (en) Outlet nozzle for centrifuge drums
    EP0824206A3 (en) Liquid forced-feed apparatus
    JP2501942Y2 (en) Spray nozzle for surface treatment of can body

    Legal Events

    Date Code Title Description
    PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

    Free format text: ORIGINAL CODE: 0009012

    17P Request for examination filed

    Effective date: 20001229

    AK Designated contracting states

    Kind code of ref document: A2

    Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

    AX Request for extension of the european patent

    Free format text: AL;LT;LV;MK;RO;SI

    PUAL Search report despatched

    Free format text: ORIGINAL CODE: 0009013

    AK Designated contracting states

    Kind code of ref document: A3

    Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

    AX Request for extension of the european patent

    Free format text: AL;LT;LV;MK;RO;SI

    AKX Designation fees paid

    Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

    17Q First examination report despatched

    Effective date: 20040601

    STAA Information on the status of an ep patent application or granted ep patent

    Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

    18D Application deemed to be withdrawn

    Effective date: 20041012