Búsqueda Imágenes Maps Play YouTube Noticias Gmail Drive Más »
Iniciar sesión
Usuarios de lectores de pantalla: deben hacer clic en este enlace para utilizar el modo de accesibilidad. Este modo tiene las mismas funciones esenciales pero funciona mejor con el lector.

Patentes

  1. Búsqueda avanzada de patentes
Número de publicaciónUS2785926 A
Tipo de publicaciónConcesión
Fecha de publicación19 Mar 1957
Fecha de presentación10 Nov 1954
Fecha de prioridad23 Nov 1953
Número de publicaciónUS 2785926 A, US 2785926A, US-A-2785926, US2785926 A, US2785926A
InventoresBernard Lataste
Cesionario originalBernard Lataste
Exportar citaBiBTeX, EndNote, RefMan
Enlaces externos: USPTO, Cesión de USPTO, Espacenet
Means for atomizing liquid
US 2785926 A
Resumen  disponible en
Imágenes(1)
Previous page
Next page
Reclamaciones  disponible en
Descripción  (El texto procesado por OCR puede contener errores)

March 19, 1957 B. LATAsTE 2,785,925

MEANS FOR ATOMIZING LIQUID Filed Nov. 10,1954

ilnited AStates Patent O 2,785,926 MEANS non AroivnzlNG LlQUm Bernard Lataste, Paris, France Application November 10, 1954, Serial No. 468,128

Claims priority, application France November 23, 1953 3 Claims. (Cl. 299-141) Numerous methods have been proposed for obtaining the atomization of water or the like liquids. Thus, it is possible to act on the jet through the neness and the multiplicity of the nozzle openings, through the projection of liquid particles onto a solid surface to make them bounce back, through various disturbances brought to the jet within the opening of the nozzle, through a divergent throttled projection or else through the interengagement of two jets.

My invention has for its object a particularly simple atomizing method which consists in causing the liquid jet to follow a path such that it forms a hollow `convergent cone the apex of which is located ahead of and outside the nozzle and in the open, so that the atomization is Obtained, Without the interference of any further operative part, merely through the convergence of the elementary liquid streams through their consequent splitting.

To this end, I provide the end of the nozzle with a nose piece the inner wall of which defines with an axial inner core a frustoconical annular channel for the passage of the liquid under pressure, the geometrical apex of which frustoconical channel is located in the open, to the front of the nozzle.

This annular frustoconical channel is furthermore and preferably of a decreasing cross-Section so as to produce an acceleration of the liquid jet and thus a suiilcient speed without `any high pressure being required.

l have illustrated in accompanying diagrammatic drawings, by way of example and by no means in a limiting sense various embodiments of atomizing means operating in accordance with my improved method, Figs. 2, 3, 4 and being axial sectional views of said different embodiments.

Turning first to Fig. l, the liquid to be atomized enters a pipe 2 opening laterally into a cylindrical nozzle body 3 of which one end is provided with a tapped opening inside which is screwed a solid axial core member 4 while its other end forms an oblique throttle 5 defining with the end of the axial core member 4 an annular space 6 the cross-Section of which is more and more reduced when it is considered nearer the outer end of the cylindrical body.

It lshould be remarked that the terminal throttle section or nose-piece 5 of the cylindrical body forms the outer end of the wall of a cone the apex of which is located outside and vto the front of the nozzle. It is readily apparent that the liquid fed through the pipe 2 and owing in the direction of the arrows between the core and the inner wall of the nozzle body, as shown in Fig. l, passes out of the body 3 in the shape of a conical hollow convergent jet 7 the streamlets forming which close up so as to burst or to split in proximity with the apex of the convergent cone. This leads to an atomization of the liquid jet which is then transformed into a solid atomized jet 8.

In the modification illustrated in Fig. 2, the liquid, instead of entering the chamber in the cylindrical body 2,785,926 Patented Mar. 1 9, 1957 ICC through a :lateral pipe, enters said chamber through an axial blind bore 9 formed in the central core member 4a and opening into the cylindrical body 3 through lateral ports 10 connecting said bore 9 with the gap between the outer periphery of thev core member 4a and the inner periphery of the nozzle body 3.

In the case illust-rated in Fig. 3, the outer members 12 and 13 have respectively an outer and an inner shape such that the jet assumes an unvarying acceleration, the lateral ports being preferably oblique with reference to the axis of the nozzle.

In the case illustrated in Fig. 4, the outer member 12 `and the core 13 have the same shape as in the case of Fig. 3, but the core 13 is provided with an axial conical perforation 14 wherethrough a central jet is adapted to pass so as to increase the range of the atomized jet to which an acceleration is thus imparted.

In the case of the modification illustrated in Fig. 5, an axial needle valve allows adjusting as required the annular throughput between the two members 12 and 13 and it also controls the central jet, which allows obtaining various combinations of range, throughput and grade of atomization, as required.

Obviously, my invention is by no means limited to the sole embodiments of the atomizing nozzle which have been disclosed hereinbefore by way of example and it covers, in contradistinction, all the modifications thereof falling within the scope of accompanying claims.

What I claim is:

l. A device for atomizing a liquid, comprising -a nozzle terminating with an outer throttle section the inner wall of which is frustoconical and converges towards the outlet end of the throttle section and a core extending axially of the nozzle and including a front section registering with the throttle section of the nozzle and bounded by a frustoconical surface forming with the inner surface of lthe throttle section an annular frustoconical channel and the geometrical apex of which lies in the open to the front of the nozzle, said inner core being provided with an axial bore opening into the rear thereof and adapted to be fed with liquid and with lateral ports connecting said blind bore with the outer periphery of the core in register with the part of the inner periphery of the nozzle lying to the rear of the throttle section.

2. A device for atomizing a liquid, comprising a nozzle terminating with an outer throttle section the inner wall of which is frustoconical and converges towards the outlet end of the throttle section, a core extending axially of the nozzle and including a front section registering with the throttle section of the nozzle and bounded by a frustoconical surface forming with the inner surface of the throttle section an annular frustoconical channel and the geometrical apex of which lies in the open to the front of the nozzle, said inner core being provided with an axial blind bore opening into the rear thereof and adapted to be fed with liquid with an axial tapering perforation connecting the front end of the blind bore with the front end of the core in register with the outlet end of the throttle section to allow the passage of a central jet through said axial perforation and with lateral ports connecting said blind bore with the outer periphery of the core in register with the part of the inner periphery of the nozzle lying to the rear of the throttle section.

3. A device for atomizing a liquid, comprising a nozzle terminating with an outer throttle section the inner wall of which is frustoconical and converges towards the outlet end of the throttle section, a core extending axially of the nozzle and including a front sec-tion registering with the throttle section of the nozzle and bounded by a frustoconical surface forming with the inner surface of the throttle section an annular frustoconical channel and the geometrical apex of which lies in the open to the front Qif the nulle, Said inner core being provided with an axial blind, bareppening into the rearthereof ,and adapted to be fed with liquid, with an axial tapering perforation connecting the front end of the blind bore with the from and Qf 'the Core inregster with the outlet end of the 5 Ihmttle Section to allow the, passage 0f a .central iet. through Said axial PerzfQratiOn and with lateral Ports conneting said blind bore with the outer periphery of the pore in register with the part of the inner periphery of the nozzle lying to the rear of the throttle section, 10

and a needle valve registering with the axial perforation 1.1i the @Ore tQ Yzesliist ,the relative flow thrugh the lateral ports and through the `central perforation of the core.

References Cited in the file of this patent UNITED STATES PATENTS

Citas de patentes
Patente citada Fecha de presentación Fecha de publicación Solicitante Título
US660789 *17 Oct 189930 Oct 1900William A DobleHydraulic regulating-nozzle.
US1290080 *12 Ago 19187 Ene 1919Eugene S CarlsenSprinkler.
US2247781 *28 Sep 19391 Jul 1941Leiman Bros IncAtomizing nozzle
US2351819 *27 Mar 194320 Jun 1944Milwaukee Flush Valve CompanyShower head
Citada por
Patente citante Fecha de presentación Fecha de publicación Solicitante Título
US3042312 *14 Oct 19593 Jul 1962Barco Mfg Co IncSpraying device
US3045926 *14 Sep 195924 Jul 1962Steinen William FSpray nozzle
US3125298 *23 Oct 196217 Mar 1964 Harukichi iwata
US3126300 *30 Ago 196124 Mar 1964 Device for coating the inner surfaces
US3281136 *25 Ago 196125 Oct 1966ArbedMethod and apparatus for the gas injection into a metal bath
US4813610 *13 May 198721 Mar 1989Lucas Industries Public Limited CompanyGasoline injector for an internal combustion engine
US4946101 *9 Jun 19897 Ago 1990V.I.B. Apparatebau GmbhAtomizer
US5025990 *12 Oct 198925 Jun 1991Universal Enterprises, Inc.Adjustable gas nozzle
US5088649 *12 Jul 199018 Feb 1992Par-Way GroupPump sprayable dispensing system for vegetable oil based pan coatings
US5217166 *21 Sep 19898 Jun 1993Alfred Karcher Gmbh & Co.Rotor nozzle for a high-pressure cleaning device
US5298155 *2 Jul 199229 Mar 1994Exxon Research & Engineering Co.Controlling yields and selectivity in a fluid catalytic cracker unit
US5358179 *18 Ago 199325 Oct 1994The Procter & Gamble CompanyAtomization systems for high viscosity products
US5524798 *12 Oct 199411 Jun 1996Djs&T Limited PartnershipSpray texturing nozzles having variable orifice
US5655691 *26 May 199512 Ago 1997Homax Products, Inc.Spray texturing device
US5715975 *2 Abr 199610 Feb 1998Homax Products, Inc.Aerosol spray texturing devices
US5890661 *27 Nov 19966 Abr 1999Par-Way GroupColliding stream spray dispensing system with a moldable nozzle
US5921446 *2 Jul 199813 Jul 1999Homax Products, Inc.Aerosol spray texturing systems and methods
US5934518 *5 Jun 199710 Ago 1999Homax Products, Inc.Aerosol texture assembly and method
US6000151 *4 Mar 199714 Dic 1999Hayes; PaulVacuum excavation apparatus having an improved air lance, air lance nozzle, and vacuum system including a multistage venturi ejector
US6000583 *16 Ene 199814 Dic 1999Homax Products, Inc.Aerosol spray texturing devices
US6029912 *14 Ene 199729 Feb 2000Aqualisa Products LimitedDevice for producing a stream of aerated water and construction thereof
US6116473 *28 Sep 199912 Sep 2000Homax Products, Inc.Aerosol spray texturing devices
US6152335 *1 Dic 199828 Nov 2000Homax Products, Inc.Aerosol spray texture apparatus for a particulate containing material
US6155501 *16 Oct 19985 Dic 2000Marketspan CorporationColliding-jet nozzle and method of manufacturing same
US627657012 Sep 200021 Ago 2001Homax Products, Inc.Aerosol spray texturing devices
US632818510 Dic 199911 Dic 2001Homax Products, Inc.Aerosol spray texturing device with deformable outlet member
US635218431 Oct 20005 Mar 2002Homax Products, Inc.Aerosol spray texture apparatus for a particulate containing material
US644684211 Jul 200110 Sep 2002Homax Products, Inc.Aerosol spray texturing devices
US653663321 Nov 200125 Mar 2003Homax Products, Inc.Aerosol spray texturing device with variable outlet orifice
US664100514 Ene 20024 Nov 2003Homax Products, Inc.Aerosol spray texture apparatus for a particulate containing material
US675535912 Sep 200229 Jun 2004The Boeing CompanyFluid mixing injector and method
US676686427 Feb 200127 Jul 2004Torsten ClaussFire-extinguishing sprayer with dynamic control
US677598712 Sep 200217 Ago 2004The Boeing CompanyLow-emission, staged-combustion power generation
US680217812 Sep 200212 Oct 2004The Boeing CompanyFluid injection and injection method
US685727426 Mar 200422 Feb 2005The Boeing CompanyFluid injector and injection method
US688368825 Mar 200326 Abr 2005Homax Products, Inc.Aerosol spray texturing systems and methods
US69050501 Dic 200314 Jun 2005Homax Products, Inc.Nozzle assemblies for aerosol spray texturing devices
US691060812 Nov 200228 Jun 2005Homax Products, Inc.Storage systems and methods for aerosol accessories
US701407322 Oct 200321 Mar 2006Homax Products, Inc.Aerosol spray texture apparatus for a particulate containing material
US722600114 Jun 20055 Jun 2007Homax Products, Inc.Aerosol assemblies for spray texturing
US723204728 Jun 200519 Jun 2007Homax Products, Inc.Storage systems and methods for aerosol accessories
US72408579 Abr 200510 Jul 2007Homax Products, Inc.Actuator systems and methods for aerosol wall texturing
US727859014 Feb 20069 Oct 2007Homax Products, Inc.Systems and methods for applying texture material to ceiling surfaces
US737406829 Dic 200420 May 2008Homax Products, Inc.Particulate materials for acoustic texture material
US748133818 Nov 200427 Ene 2009Homax Products, Inc..Aerosol spray texture apparatus for a particulate containing material
US748789327 Abr 200610 Feb 2009Homax Products, Inc.Aerosol systems and methods for dispensing texture material
US759727431 Oct 20076 Oct 2009Homax Products, Inc.Aerosol assemblies for spray texturing
US760065931 Oct 200713 Oct 2009Homax Products, Inc.Systems and methods for applying texture material to ceiling surfaces
US76738165 Jun 20079 Mar 2010Homax Products, Inc.Aerosol assemblies for spray texturing
US778464910 Feb 200931 Ago 2010Homax Products, Inc.Aerosol systems and methods for dispensing texture material
US78455239 Oct 20077 Dic 2010Homax Products, Inc.Systems and methods for applying texture material to ceiling surfaces
US794775331 Oct 200724 May 2011Homax Products, Inc.Particulate materials for acoustic texture material
US7959088 *14 May 200414 Jun 2011Methven Ltd.Method and apparatus for producing droplet spray
US80288647 Jun 20104 Oct 2011Homax Products, Inc.Actuator systems and methods for aerosol wall texturing
US804271318 Ago 201025 Oct 2011Homax Products, Inc.Aerosol systems and methods for dispensing texture material
US815713527 Ene 200917 Abr 2012Homax Products, Inc.Aerosol spray texture apparatus for a particulate containing material
US817211331 Ago 20108 May 2012Homax Products, Inc.Aerosol systems and methods for dispensing texture material
US825125516 Mar 201028 Ago 2012Homax Products, Inc.Aerosol spray texture apparatus for a particulate containing material
US831301112 Dic 201120 Nov 2012Homax Products, Inc.Systems and methods for applying texture material to ceiling surfaces
US8313717 *19 May 200620 Nov 2012Grundfos Nonox A/SAtomization of fluids by mutual impingement of fluid streams
US83170654 Oct 201127 Nov 2012Homax Products, Inc.Actuator systems and methods for aerosol wall texturing
US833674225 Oct 201125 Dic 2012Homax Products, Inc.Aerosol systems and methods for dispensing texture material
US834242118 Oct 20111 Ene 2013Homax Products IncTexture material for covering a repaired portion of a textured surface
US83440561 Mar 20101 Ene 2013Homax Products, Inc.Aerosol dispensing systems, methods, and compositions for repairing interior structure surfaces
US835346511 Oct 201115 Ene 2013Homax Products, IncDispensers for aerosol systems
US842070524 May 201116 Abr 2013Homax Products, Inc.Particulate materials for acoustic texture material
US850578626 Nov 201213 Ago 2013Homax Products, Inc.Actuator systems and methods for aerosol wall texturing
US855157211 Sep 20128 Oct 2013Homax Products, Inc.Spray texture material compositions, systems, and methods with anti-corrosion characteristics
US856184028 Ago 201222 Oct 2013Homax Products, Inc.Aerosol spray texture apparatus for a particulate containing material
US857345119 Jul 20125 Nov 2013Homax Products, Inc.Actuator systems and methods for aerosol wall texturing
US857351529 Sep 20105 Nov 2013Strahman Valves, Inc.Aerating nozzle tip
US85803496 Dic 201112 Nov 2013Homax Products, Inc.Pigmented spray texture material compositions, systems, and methods
US858489820 Nov 201219 Nov 2013Homax Products, Inc.Systems and methods for applying texture material to ceiling surfaces
US86222558 May 20127 Ene 2014Homax Products, Inc.Aerosol systems and methods for dispensing texture material
US87019449 Ago 201322 Abr 2014Homax Products, Inc.Actuator systems and methods for aerosol wall texturing
US87849427 Oct 201322 Jul 2014Homax Products, Inc.Spray texture material compositions, systems, and methods with anti-corrosion characteristics
US882065615 Ene 20132 Sep 2014Homax Products, Inc.Dispenser for aerosol systems
US882065918 Nov 20112 Sep 2014Alfred Kaercher Gmbh & Co. KgRotor nozzle for a high-pressure cleaning appliance
US884476513 Feb 201330 Sep 2014Homax Products, Inc.Aerosol spray texture apparatus for a particulate containing material
US888390231 Dic 201211 Nov 2014Homax Products, Inc.Aerosol dispensing systems and methods and compositions for repairing interior structure surfaces
US888795319 Nov 201318 Nov 2014Homax Products, Inc.Systems and methods for applying texture material to ceiling surfaces
US898539231 Dic 201324 Mar 2015Homax Products, Inc.Systems and methods for applying texture material to ceiling surfaces
US900431621 Oct 201314 Abr 2015Homax Products, Inc.Aerosol spray texture apparatus for a particulate containing material
US90043233 Ene 201414 Abr 2015Homax Products, Inc.Aerosol systems and methods for dispensing texture material
US90797034 Nov 201314 Jul 2015Homax Products, Inc.Actuator systems and methods for aerosol wall texturing
US913295329 Ago 201415 Sep 2015Homax Products, Inc.Dispenser for aerosol systems
US915604227 Jul 201213 Oct 2015Homax Products, Inc.Systems and methods for dispensing texture material using dual flow adjustment
US915660217 May 201313 Oct 2015Homax Products, Inc.Actuators for dispensers for texture material
US918102022 Abr 201410 Nov 2015Homax Products, Inc.Actuator systems and methods for aerosol wall texturing
US918723610 Ago 201117 Nov 2015Homax Products, Inc.Aerosol system for repairing a patched portion of a surface
US924845727 Jul 20122 Feb 2016Homax Products, Inc.Systems and methods for dispensing texture material using dual flow adjustment
US924895131 Dic 20122 Feb 2016Homax Products, Inc.Texture material for covering a repaired portion of a textured surface
US925954013 Nov 201316 Feb 2016Boehringer Ingelheim Pharma Gmbh & Co. KgNozzle and inhaler and method for producing a nozzle
US93820605 Ago 20145 Jul 2016Homax Products, Inc.Spray texture material compositions, systems, and methods with accelerated dry times
US941592722 Jul 201416 Ago 2016Homax Products, Inc.Spray texture material compositions, systems, and methods with anti-corrosion characteristics
US943512013 Mar 20136 Sep 2016Homax Products, Inc.Acoustic ceiling popcorn texture materials, systems, and methods
US958023315 Ago 201628 Feb 2017Ppg Architectural Finishes, Inc.Spray texture material compositions, systems, and methods with anti-corrosion characteristics
US959252710 Jun 201614 Mar 2017Ppg Architectural Finishes, Inc.Spray texture material compositions, systems, and methods with accelerated dry times
US97009023 Ene 201311 Jul 2017L'orealDispensing head
US97443166 Jun 201429 Ago 2017Heraeus Medical GmbhMedical spraying device with nozzle, and method for producing a spray cone
US977678518 Ago 20143 Oct 2017Ppg Architectural Finishes, Inc.Ceiling texture materials, systems, and methods
US20040050070 *12 Sep 200218 Mar 2004The Boeing CompanyFluid injector and injection method
US20040089676 *12 Nov 200213 May 2004Lester GreerStorage systems and methods for aerosol accessories
US20040177619 *26 Mar 200416 Sep 2004The Boeing CompanyFluid injector and injection method
US20050001072 *14 May 20046 Ene 2005Methven LimitedMethod and apparatus for producing droplet spray
US20050258198 *28 Jun 200524 Nov 2005Greer Lester R JrStorage systems and methods for aerosol accessories
US20060079588 *29 Dic 200413 Abr 2006Greer Lester R JrParticulate materials for acoustic texture material
US20070290011 *19 Jun 200720 Dic 2007Greer Lester R JrStorage systems and methods for aerosol accessories for dispensing texture material
US20080128203 *31 Oct 20075 Jun 2008Greer Lester RParticulate materials for acoustic texture material
US20080311010 *19 May 200618 Dic 2008Grundfos Nonox A/SAtomization of Fluids By Mutual Impingement of Fluid Streams
US20090188948 *27 Ene 200930 Jul 2009Homax Products, Inc.Aerosol Spray Texture Apparatus For A Particulate Containing Material
US20090255961 *10 Feb 200915 Oct 2009Homax Products, Inc.Aerosol systems and methods for dispensing texture material
US20100116907 *5 Oct 200913 May 2010Homax Products, Inc.Aerosol assemblies for spray texturing
US20100116908 *6 Oct 200913 May 2010Homax Products, Inc.Systems and Methods for Applying Texture Material to Ceiling Surfaces
US20100219261 *9 Mar 20102 Sep 2010Homax Products, Inc.Aerosol Assemblies for Spray Texturing
US20100301065 *7 Jun 20102 Dic 2010Homax Products, Inc.Actuator Systems and Methods for Aerosol Wall Texturing
US20110036872 *18 Ago 201017 Feb 2011Homax Products, Inc.Aerosol systems and methods for dispensing texture material
US20110041844 *16 Ene 200924 Feb 2011Boehringer Ingelheim Pharma Gmbh & Co. KgNozzle and inhaler and method for producing a nozzle
US20110049179 *31 Ago 20103 Mar 2011Homax Products, Inc.Aerosol systems and methods for dispensing texture material
US20110079664 *29 Sep 20107 Abr 2011Strahman Valves, Inc.Aerating nozzle tip
US20110132935 *7 Dic 20109 Jun 2011Homax Products, Inc.Systems and Methods for Applying Texture Material to Ceiling Surfaces
US20170274398 *23 Mar 201628 Sep 2017Alfa Laval Corporate AbApparatus for dispersing particles in a fluid
USD7873269 Dic 201423 May 2017Ppg Architectural Finishes, Inc.Cap with actuator
USRE3887231 Oct 200115 Nov 2005Utiliscope CorporationVacuum excavation apparatus having an improved air lance, air lance nozzle, and vacuum system including a multistage venturi ejector
CN104225703A *6 Jun 201424 Dic 2014贺利氏医疗有限公司Medical spraying device with pressure relief valve, and method for producing a spray cone
CN104225704A *6 Jun 201424 Dic 2014贺利氏医疗有限公司Medical spraying device with nozzle and method for producing a spray cone
CN104225705A *6 Jun 201424 Dic 2014贺利氏医疗有限公司Medical spraying device with pressure reduction valve, and method of producing a spray cone
DE3105687A1 *17 Feb 19812 Sep 1982Bosch Gmbh RobertLeakage-free fuel injection nozzle
DE10010880B4 *29 Feb 20007 Sep 2006Torsten Dipl.-Ing. ClaußVerfahren und Vorrichtung zum Ausbringen von flüssigen Medien
DE10010881B4 *29 Feb 20007 Sep 2006Torsten Dipl.-Ing. ClaußVerfahren und Vorrichtung zum Ausbringen von flüssigen Medien
DE19646561A1 *12 Nov 199620 May 1998Hoval Interliz AgMethod for free flow of fluid
DE19646561C2 *12 Nov 19963 Ene 2002Hoval Interliz Ag VaduzVerfahren und Vorrichtung zum Erzeugen eines Fluidstroms
EP0226757A1 *27 Oct 19861 Jul 1987Hans HenchAerosol producing device
EP0372182A2 *21 Sep 198913 Jun 1990Alfred Kärcher GmbH & Co.Rotor nozzle for a high-pressure cleaning device
EP0372182A3 *21 Sep 198918 Jul 1990Alfred Karcher Gmbh & Co.Rotor nozzle for a high-pressure cleaning device
EP0513414A1 *16 May 199119 Nov 1992Hotwork International S.A.Nozzle device for controlling a gas stream
WO1990004468A2 *21 Sep 19893 May 1990Alfred Kärcher GmbH & Co.Rotor nozzle for a high-pressure cleaning device
WO1990004468A3 *21 Sep 198914 Jun 1990Kaercher Gmbh & Co AlfredRotor nozzle for a high-pressure cleaning device
WO2000012179A1 *24 Ago 19999 Mar 2000Bowles Fluidics CorporationWater bottle with drinking and spray modes
WO2001064291A3 *27 Feb 20016 Jun 2002Umbra Ingenieurgesellschaft FuMethod and device for distributing liquid media
WO2013102866A1 *3 Ene 201311 Jul 2013L'orealDispensing head
Clasificaciones
Clasificación de EE.UU.239/438, 239/458, 239/543, 239/444
Clasificación internacionalB05B1/14, B05B1/26, B05B1/02, B05B1/06
Clasificación cooperativaB05B1/14, B05B1/26, B05B1/06
Clasificación europeaB05B1/14, B05B1/26, B05B1/06