EP2295150A2 - Druckknopf für ein Spendersystem mit unter Druck stehendem Produkt - Google Patents

Druckknopf für ein Spendersystem mit unter Druck stehendem Produkt Download PDF

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Publication number
EP2295150A2
EP2295150A2 EP10290482A EP10290482A EP2295150A2 EP 2295150 A2 EP2295150 A2 EP 2295150A2 EP 10290482 A EP10290482 A EP 10290482A EP 10290482 A EP10290482 A EP 10290482A EP 2295150 A2 EP2295150 A2 EP 2295150A2
Authority
EP
European Patent Office
Prior art keywords
push button
needle
button according
dispensing
product
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
EP10290482A
Other languages
English (en)
French (fr)
Other versions
EP2295150A3 (de
EP2295150B1 (de
Inventor
Jean-Pierre Songbe
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.)
Silgan Dispensing Systems Le Treport SAS
Original Assignee
Rexam Dispensing Systems SAS
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 Rexam Dispensing Systems SAS filed Critical Rexam Dispensing Systems SAS
Publication of EP2295150A2 publication Critical patent/EP2295150A2/de
Publication of EP2295150A3 publication Critical patent/EP2295150A3/de
Application granted granted Critical
Publication of EP2295150B1 publication Critical patent/EP2295150B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/0005—Components or details
    • B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
    • B05B11/0064—Lift valves
    • B05B11/0067—Lift valves having a valve seat located downstream the valve element (take precedence)
    • 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
    • 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
    • B05B1/3468—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 means for controlling the flow of liquid entering or leaving the swirl chamber
    • B05B1/3473—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 means for controlling the flow of liquid entering or leaving the swirl chamber in response to liquid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/16—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means
    • B65D83/20—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means operated by manual action, e.g. button-type actuator or actuator caps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/75—Aerosol containers not provided for in groups B65D83/16 - B65D83/74
    • B65D83/753—Aerosol containers not provided for in groups B65D83/16 - B65D83/74 characterised by details or accessories associated with outlets
    • B65D83/7535—Outlet valves opened by the product to be delivered

Definitions

  • the invention relates to a push button for a dispensing system of a product under pressure, as well as such a dispensing system.
  • the dispensing system is intended to equip bottles used in perfumery, in cosmetics or for pharmaceutical treatments.
  • this type of bottle contains a product which is returned by a dispensing system comprising a device for sampling under pressure of said product, said system being actuated by a push button to allow the product to be sprayed.
  • the sampling device comprises a pump or a manually operated valve via the push button.
  • Such push buttons conventionally comprise a body having a mounting well on a tube for supplying the pressurized product and a housing in communication with said well.
  • the housing is provided with a product distribution path between the well and a vortex assembly comprising a vortex chamber provided with a dispensing orifice and at least one supply channel of said chamber.
  • the vortex chamber is arranged to rotate the product very rapidly so that it escapes through the orifice with sufficient speed to split into fine droplets suspended in the air to form an aerosol.
  • the push button may comprise a needle which is movably mounted in the housing between a closed position of the feed of the dispensing orifice and an open position of said feed.
  • the needle has an actuating bearing which is in communication with the distribution path to allow the displacement of said needle in the open position by pressurizing the product in said path.
  • the needles used according to the prior art are generally provided with a tip that obscures the dispensing orifice from the inside of the swirl chamber, said tip being tapered to allow its self-centering and consequently ensure a good sealing concealment.
  • the object of the invention is to solve the problems of the prior art by proposing, in particular, a push button provided with a reversible closing needle of the dispensing orifice, in which the quality of the aerosol generated by the swirl assembly can be guaranteed.
  • the invention proposes a push button for a system for dispensing a product under pressure, said push button comprising a body having a mounting well on a tube for feeding the product under pressure. and a housing in communication with said well, said housing being provided with a product distribution path between said well and a vortex assembly comprising a vortex chamber provided with a dispensing orifice and at least one feed channel of said chamber, said push button further comprising a needle which is movably mounted in the housing between a closed position of the feed of the dispensing orifice and an open position of said feed, said needle having a bearing of actuation which is in communication with the distribution path to allow movement said needle in the open position by pressurizing the product in said path, said needle having a distal wall disposed facing the dispensing orifice to form the bottom of the swirl chamber when said needle is in the open position, said distal wall having a recess.
  • the invention proposes a system for dispensing a product under pressure, comprising a sampling device equipped with a tube for feeding the pressurized product on which the well of such a push button is mounted to allow spraying of the product.
  • a push button for a dispensing system for a product in particular liquid under pressure, is described below, said product being of any kind, in particular used in perfumery, in cosmetics or for pharmaceutical treatments.
  • the push button comprises a body 1 having an annular skirt of aspect 2 which surrounds a well 3 mounting the push button on a tube 4 supplying the product under pressure. Furthermore, the push button comprises an upper zone 5 allowing the user to exert a digital support on said push button in order to move it axially.
  • the dispensing system comprises a sampling device 6 equipped with a tube 4 for supplying the pressurized product which is sealed in the well 3.
  • the dispensing system further comprises mounting means 7 on a bottle 8 containing the product and 9 sampling means of the product inside said bottle which are arranged to supply the feed tube 4 in pressurized product.
  • the sampling device 6 may comprise a manually operated pump or, in the case where the product is packaged under pressure in the bottle, a manually operated valve.
  • a manually operated pump or, in the case where the product is packaged under pressure in the bottle, a manually operated valve.
  • the pump or the valve is actuated to supply the supply tube 4 with pressure product.
  • the body 1 also has an annular housing 10 which is in communication with the well 3.
  • the housing 10 has an axis perpendicular to that of the mounting well 3 to allow lateral spraying of the product relative to the body 1 of the push button.
  • the housing 10 may be collinear with the well 3, in particular for a push button forming a nasal spray tip.
  • the housing 10 is provided with a path for dispensing the product under pressure between the well 3 and a swirl assembly comprising a swirl chamber 11 provided with a dispensing orifice 12 as well as at least one supply channel 13 of said bedroom.
  • the push button comprises a spray nozzle 14 which is arranged in the housing 10, said nozzle having a front radial wall 14a on the inside of which is formed an indentation of the supply channels 13 and the vortex chamber 11 provided with the dispensing orifice 12.
  • an impression of the The vortex assembly may be formed directly on a wall of the housing 10, in particular for a nasal spraying nozzle.
  • the nozzle 14 and the body 1 are made by molding, in particular of a different thermoplastic material.
  • the material forming the nozzle 14 has a stiffness that is greater than the stiffness of the material forming the body 1.
  • the significant stiffness of the nozzle 14 prevents its deformation during its mounting in the housing 10.
  • the lower stiffness of the body 1 allows on the one hand a more qualitative touch during the actuation and on the other hand an improved seal between the mounting well 3 and the feed tube 4.
  • the body 1 is made of polyolefin and the nozzle 14 is made of cycloolefinic copolymer (COC), poly (oxymethylene) or poly (butylene terephthalate).
  • the nozzle 14 has a cylindrical side wall 14b of revolution which is closed forwards by the wall 14a.
  • the housing 10 has a rear wall 10a, an inner wall 10b and a front opening 10c in which the outer face of the side wall 14b is fitted, the rear edge of said outer face being further provided with a radial projection 15 of anchoring the nozzle 14 in said housing.
  • the imprint of the vortex assembly comprises three radial supply channels 13 which open laterally into the vortex chamber 11, said channels having a constant section in U.
  • the vortex chamber 11 has a cylindrical geometry of revolution, l dispensing orifice 12 being formed at its center.
  • a different number of feed channels may be provided, with possibly a modified orientation and / or geometry, as well as another mode of supplying the vortex chamber 11.
  • the dispensing orifice 12 may be off-center with respect to the vortex chamber 11 in order to compensate for any imbalance hydrodynamic, for example in the case where there is only one channel 13.
  • the push button also comprises a barrel 16 which is secured to the housing 10.
  • the barrel 16 has a front portion 16a and a rear portion 16b whose inner diameter is greater than the outer diameter of said front portion, said barrel being fixed in the housing 10 by fitting the outer face of said rear portion on the inner wall 10b of said housing.
  • the outer face is provided with a radial projection 17 for anchoring the barrel 16 in the housing 10, the rear portion 16b abutting on the rear wall 10a of said housing.
  • the product distribution path between the well 3 and the swirl assembly is formed between the periphery of the barrel 16 and the interior of the housing 10. More specifically, in the embodiment shown, the distribution path is formed between the periphery of the front part 16a and the inner wall 10b of the housing 10.
  • three axial channels 19 are equidistributed on the periphery of the front part 16a, however a number of different channels 19, in particular different from the number of supply channels 13, can be provided.
  • the barrel 16 has a flat distal wall 16c which extends radially to bear on the supply channels 13 of the vortex chamber 11 in order to delimit their bottom. More specifically, the distal wall 16c bears on the inside of the front wall 14a of the nozzle 14 in order to close the cavity of the supply channels 13 from the rear, said front wall of the nozzle 14 also having a fingerprint for the downstream annular duct 20 with which the footprint of the supply channels 13 communicates.
  • the push button also comprises a needle 21 which is mounted movably in the housing 10 between a closed position of the supply of the dispensing orifice 12 and an open position of said supply.
  • the needle 21 has a bearing surface 22 which is in communication with the dispensing path for actuating the displacement of said needle in the open position by pressurizing the product into the distribution path.
  • the push button comprises means 23 for resilient return of the needle 21 in the closed position.
  • the needle 21 at rest is in the closed position and, by supplying the product in the distribution path which is closed, the pressure exerted by said product on the actuating surface 22 is sufficient to overcome the force of the means of return 23 in order to move said needle in the open position.
  • the pressure drop in the distribution path induces the displacement of the needle 21 in the closed position under the effect of the return means 23.
  • the needle 21 has a distal wall 21a disposed opposite the dispensing orifice 12 to form the bottom of the swirl chamber 11 when said needle is in the open position.
  • the needle 21 is mounted in translation relative to the orifice of distribution 12 between the closed position in which the distal wall 21a is pressed tightly, in particular by being pushed by the return means 23, against said orifice to obstruct its supply ( figure 2 ) and the opening position in which said distal wall is moved away from said orifice to form the bottom of the vortex chamber 11 ( figure 3 ).
  • the barrel 16 has a bore 24 in which the needle 21 is movably mounted, said bore passing through the front portions 16a and 16b rear.
  • the needle 21 comprises a base 25 which is housed in the rear portion 16b of the barrel 16 and a rod 26 which is housed in the front portion 16a of said barrel, the actuating surface 22 being formed radially on the front face of said base so as to be housed in said rear part.
  • the elastic return means is formed by a spring 23 which is interposed between the rear of the base 25 and the rear wall 10a of the housing.
  • a pin 27, 28 is formed respectively on the base 25 and on the rear wall 10a, each end of the spring 23 being mounted around one of said pins to stabilize its compression - respectively axial - decompression during the provision of the needle 21 in the open position - respectively closed -.
  • the bore 24 of the rear portion 16b communicates with said path through at least one passage 29 formed in the barrel 16.
  • a passage 29 is formed on the rear end of each axial channel 19.
  • the actuating surface 22 is slidably mounted in the bore 24 of the rear portion 16b.
  • the periphery of the base 25 is provided with two sealing beads 30 spaced axially, said beads being in sliding support tight inside the bore 24.
  • the front of the actuating surface 22 is in communication with the distribution path so that the rear of the distribution path is delimited by said actuating wall.
  • the rear of the actuating surface 22 is in communication with a duct 31 for venting which is formed in the body 1 of the push button, so as to avoid the compression of air during displacements. the needle 21 relative to the housing 10.
  • the product when the product is supplied with pressure in the distribution path, it fills the upstream annular duct 18 and passes through the passages 29 to bathe the front of the actuating surface 22.
  • the product can not escape by the dispensing orifice 12 which is closed by the distal wall 21a, the pressure rises and is exerted on the actuating surface 22 which, being mobile, moves back to open the supply of said orifice forming the vortex chamber 11
  • the pressurized product then rotates in the vortex chamber 11, is pushed toward the center of said chamber and escapes through the dispensing orifice 12 to form the aerosol.
  • the distal wall 21a is formed radially on the distal end of the stem 26, said end being sealingly mounted in the bore 24 by positioning said distal portion relative to the orifice 12.
  • the bore 24 may comprise a sealing bead 32 on which the periphery of the distal end of the rod 26 slides.
  • the distal end of the rod 26 is disposed in the cavity of the vortex chamber 11 so as to obstruct the dispensing orifice 12, in particular at the supply of said vortex chamber by
  • the outside diameter of the distal end of the rod 26 is substantially equal to the inside diameter of the cavity of the vortex chamber 11.
  • the swirl chamber 11 is defined axially between the cavity and the distal wall 21a, the distal wall 16c of the barrel 16 closing laterally said chamber by sealing on the rear of the front wall 14a of the nozzle 14, especially at the footprint of the supply channels 13.
  • the distal wall 21a of the needle 21 has a recess 33 which makes it possible to stabilize the vortex formed in the vortex chamber 11 and thus to ensure the control as well as the reproducibility of the aerosol.
  • the recess 33 prevents the bottom of the swirl chamber 11 from having a convexity, due for example to manufacturing dispersions or distortions of the distal wall 21a in time.
  • the maximum depth of the recess 33 may be between 25% and 300%, especially between 50% and 150%, of the distance between the dispensing orifice 12 and the distal wall 21a when the needle 21 is in the open position, that is to say the depth of the swirl chamber 11.
  • the depth of the feed channels 13 is constant and similar to that of the swirl chamber 11.
  • the depth of the recess 33 is sufficient to ensure the non-convexity of the bottom of the vortex chamber 11 while being sufficiently limited not to interact significantly on the characteristics of the aerosol dispensed, in particular by not being large enough to form swirling counter-chamber.
  • the quality of the aerosol remains identical from one manufacture to another while maintaining high manufacturing and assembly rates.
  • the depth of the recess can be increased to form vortex chamber.
  • the distal wall 21a is flat and the recess 33 is formed in the central part of said wall, in particular by being centered on the axis of the dispensing orifice 12.
  • the vortex formed in the The vortex chamber 11 is stable since it is based on a virtually planar and reproducible wall 21a because of the presence of the recess 33.
  • the recess 33 has a geometry of revolution, more precisely cylindrical of revolution in the embodiment shown.
  • a slightly frustoconical or semi-elliptical geometry can be provided.
  • the recess 33 may have an opening whose size is between 20% and 80% of the diameter of the vortex chamber 11.
  • the diameter of the dispensing orifice 12 is 0.25 mm
  • the diameter of the swirling chamber 11 is 1.6 mm
  • the diameter of the distal wall 21 a of the needle 21 is 1, 5 mm
  • the depth of the supply channels 13 and the vortex chamber 11 is between 0.2 and 0.5 mm
  • the diameter of the recess 33 is at least 0.45 mm and its depth is at a minimum 0.1 mm.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Nozzles (AREA)
EP10290482.8A 2009-09-10 2010-09-09 Druckknopf für ein Spendersystem mit unter Druck stehendem Produkt Active EP2295150B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0904371A FR2949762B1 (fr) 2009-09-10 2009-09-10 Bouton poussoir pour un systeme de distribution d'un produit sous pression.

Publications (3)

Publication Number Publication Date
EP2295150A2 true EP2295150A2 (de) 2011-03-16
EP2295150A3 EP2295150A3 (de) 2012-12-19
EP2295150B1 EP2295150B1 (de) 2016-11-09

Family

ID=41557520

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10290482.8A Active EP2295150B1 (de) 2009-09-10 2010-09-09 Druckknopf für ein Spendersystem mit unter Druck stehendem Produkt

Country Status (4)

Country Link
US (1) US8413912B2 (de)
EP (1) EP2295150B1 (de)
BR (1) BRPI1003546B1 (de)
FR (1) FR2949762B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3530355A1 (de) * 2018-02-27 2019-08-28 Albéa Services Ausgabekopf mit einer abgestuften wirbelkammer für ein ausgabesystem

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Publication number Priority date Publication date Assignee Title
US8857741B2 (en) 2012-04-27 2014-10-14 Conopco, Inc. Topical spray composition and system for delivering the same
DE102013202531B3 (de) * 2013-02-16 2014-05-28 Aptar Radolfzell Gmbh Spender zum Austrag von Flüssigkeiten
FR3050125B1 (fr) * 2016-04-14 2021-12-17 Albea Le Treport Buse de pulverisation, notamment pour un systeme de distribution d'un produit sous pression muni d'un bouton poussoir, et systeme de distribution comprenant une telle buse

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DE3722469A1 (de) * 1987-07-08 1989-01-19 Pfeiffer Erich Gmbh & Co Kg Handbetaetigbare austragvorrichtung fuer medien
US5127579A (en) * 1990-11-06 1992-07-07 Mobacc B. V. Low propellant aerosol spray head
US5738282A (en) * 1996-03-20 1998-04-14 Calmar Inc. Pump sprayer nozzle for producing a solid spray pattern
FR2767798B1 (fr) * 1997-09-02 1999-10-22 Oreal Tete de distribution d'un liquide, dispositif de conditionnement ainsi equipe et procede de fabrication
FR2772644B1 (fr) * 1997-12-24 2000-02-04 D Investissement Ind Et Commer Buse de pulverisation a moyen statique d'inhibition d'ecoulement
FR2790742B1 (fr) * 1999-03-10 2001-05-04 Oreal Ensemble pour le conditionnement et la distribution sous pression d'un produit, notamment cosmetique
US7320440B2 (en) * 2005-02-07 2008-01-22 Pratt & Whitney Canada Corp. Low cost pressure atomizer
FR2887232B1 (fr) * 2005-06-21 2010-11-05 Rexam Dispensing Sys Embout poussoir pour distributeur de produit liquide
EP1837082B1 (de) * 2006-03-14 2012-08-29 Packaging Technology Participation SA Betätiger für einen Behälter mit unter Druck stehendem Inhalt und Verfahren zum Sprühen des unter Druck stehenden Inhalts
FR2907106B1 (fr) * 2006-10-16 2011-06-10 Rexam Dispensing Sys Dispositif de distribution pour produit fluide.

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* Cited by examiner, † Cited by third party
Title
None

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3530355A1 (de) * 2018-02-27 2019-08-28 Albéa Services Ausgabekopf mit einer abgestuften wirbelkammer für ein ausgabesystem
FR3078271A1 (fr) * 2018-02-27 2019-08-30 Albea Services Tete de distribution a chambre tourbillonnaire etagee pour un systeme de distribution

Also Published As

Publication number Publication date
BRPI1003546A2 (pt) 2013-01-15
BRPI1003546B1 (pt) 2020-08-18
FR2949762B1 (fr) 2011-12-09
EP2295150A3 (de) 2012-12-19
US8413912B2 (en) 2013-04-09
FR2949762A1 (fr) 2011-03-11
US20110057057A1 (en) 2011-03-10
EP2295150B1 (de) 2016-11-09

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