EP1047505B1 - Tete de pulverisation pour un distributeur de produit fluide - Google Patents
Tete de pulverisation pour un distributeur de produit fluide Download PDFInfo
- Publication number
- EP1047505B1 EP1047505B1 EP19990900925 EP99900925A EP1047505B1 EP 1047505 B1 EP1047505 B1 EP 1047505B1 EP 19990900925 EP19990900925 EP 19990900925 EP 99900925 A EP99900925 A EP 99900925A EP 1047505 B1 EP1047505 B1 EP 1047505B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- spray
- closure member
- spray head
- shutter
- head according
- 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 - Lifetime
Links
Images
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
- B05B11/0005—Components or details
- B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
- B05B11/0072—A valve member forming part of an outlet opening
-
- 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
- B05B11/1001—Piston pumps
- B05B11/1016—Piston pumps the outlet valve having a valve seat located downstream a movable valve element controlled by a pressure actuated controlling element
-
- 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
- B05B11/1042—Components or details
- B05B11/1073—Springs
- B05B11/1077—Springs characterised by a particular shape or material
Landscapes
- Nozzles (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
Description
- les figures 1 et 2 sont des vues schématiques en coupe de la tête de pulvérisation selon un mode de réalisation de l'invention, respectivement en position d'obturation et en position de pulvérisation de l'obturateur ;
- les figures 3 et 4 sont des vues schématiques en coupe de la partie supérieure de la tête de pulvérisation représentée sur les figures 1 et 2, respectivement en position d'obturation et en position de pulvérisation de l'obturateur,
- la figure 5 représente un autre mode de réalisation de l'invention, et
- la figure 6 représente encore un autre mode de réalisation de l'invention.
Claims (13)
- Tête de pulvérisation (100) pour un distributeur de produit fluide, comprenant un canal d'expulsion (1) débouchant dans un orifice de pulvérisation (9), et un obturateur (10) mobile entre une position d'obturation dudit orifice (9) et une position de pulvérisation, ledit obturateur (10) étant sollicité élastiquement vers sa position d'obturation et étant déplacé vers sa position de pulvérisation par la pression du produit, la tête de pulvérisation comportant une chambre de tourbillonnement (20) de volume variable, le volume de ladite chambre de tourbillonnement (20) étant maximal en position de pulvérisation de l'obturateur (10) et sensiblement nul en position d'obturation, caractérisé en ce que ledit obturateur (10) comporte l'orifice de pulvérisation (9) et des canaux de tourbillonnement (30) reliant, en position de pulvérisation, ledit canal d'expulsion (1) avec ladite chambre de tourbillonnement (20), le volume et la géométrie desdits canaux (30) restant inchangés quelque soit la position de l'obturateur (10).
- Tête de pulvérisation selon la revendication 1, dans laquelle l'obturateur mobile (10) comporte à son extrémité opposée à l'orifice de pulvérisation (9), un piston (19) coulissant de manière étanche dans le canal d'expulsion (1).
- Tête de pulvérisation selon la revendication 1 ou 2, dans laquelle, en position d'obturation, l'orifice de pulvérisation (9) est obturé par un insert (5) disposé fixement dans le canal d'expulsion (1), ladite chambre de tourbillonnement (20) se formant entre ledit insert (5) et ledit orifice de pulvérisation (9) lorsque l'obturateur (10) se déplace vers l'extérieur de la tête de pulvérisation dans sa position de pulvérisation.
- Tête de pulvérisation selon la revendication 3, dans laquelle ladite chambre de tourbillonnement (20) est cylindrique, la paroi latérale et la face frontale supérieure étant formées par l'obturateur (10), et la face frontale inférieure étant formée par l'insert (5).
- Tête de pulvérisation selon la revendication 4, dans laquelle lesdits canaux de tourbillonnement (30) débouchent dans ladite paroi latérale de la chambre de tourbillonnement (20), de sorte qu'en position d'obturation de l'obturateur (10), ils sont fermés par ledit insert (5).
- Tête de pulvérisation selon l'une quelconque des revendications précédentes, dans laquelle ledit obturateur mobile (10) comporte un manchon tubulaire creux (11) pourvu d'une paroi de fond (12) incorporant en son centre l'orifice de pulvérisation (9), et un petit tube creux (15) emmanché fixement à l'intérieur du manchon tubulaire ( 11 ) en butée contre ledit fond (12), ledit tube (15) comportant dans sa surface supérieure en butée contre le fond (12) de l'obturateur (10) un ou plusieurs canaux de pulvérisation (30) reliant la surface périphérique externe dudit tube (15) à la surface périphérique interne dudit tube (15).
- Tête de pulvérisation selon la revendication 6, dans laquelle ledit petit tube creux (15) comporte un ou plusieurs passages ménagés dans sa surface périphérique externe emmanchée dans le manchon tubulaire (11) de l'obturateur (10), lesdits passages étant reliés auxdits canaux (30) et formant une partie du canal d'expulsion (1).
- Tête de pulvérisation selon la revendication 6 ou 7, dans laquelle ledit obturateur (10) est disposé coulissant autour d'un insert (5) disposé fixement dans la tête de pulvérisation, ledit canal d'expulsion (1) étant au moins partiellement défini entre ledit obturateur (10) et ledit insert (5).
- Tête de pulvérisation selon l'une quelconque des revendications précédentes, dans laquelle ladite tête de pulvérisation (100) comporte un corps (101), un élément élastique (116) formant joint étant disposé entre l'obturateur mobile (10) et le corps (101) de la tête de pulvérisation (100), ledit élément élastique (116) sollicitant ledit obturateur (10) vers sa position d'obturation et étant comprimé lorsque l'obturateur (10) se déplace vers sa position de pulvérisation.
- Tête de pulvérisation selon l'une quelconque des revendications 1 à 8, dans laquelle ladite tête de pulvérisation (100) comporte un corps (101) surmonté d'un élément élastiquement déformable (216) fixé audit corps (101), l'obturateur (10) coopérant avec ledit élément (216) qui sollicite ledit obturateur (10) vers sa position d'obturation et qui est déformé lorsque l'obturateur (10) se déplace vers sa position de pulvérisation.
- Tête de pulvérisation selon la revendication 10, dans laquelle l'élément élastiquement déformable (216) est fixé de manière étanche audit corps (101) de la tête de pulvérisation et audit obturateur (10), de telle sorte que l'étanchéité est garantie dans toutes les positions de l'obturateur (10).
- Tête de pulvérisation selon la revendication 10 ou 11, dans laquelle ledit élément élastiquement déformable (216) est une coiffe en thermoplastique élastomère.
- Tête de pulvérisation selon l'une quelconque des revendications précédentes, dans laquelle une ou plusieurs parties de ladite tête de pulvérisation (100) qui sont en contact avec le produit comportent un matériau bactériostatique.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9800442A FR2773784B1 (fr) | 1998-01-16 | 1998-01-16 | Tete de pulverisation pour un distributeur de produit fluide |
FR9800442 | 1998-01-16 | ||
PCT/FR1999/000063 WO1999036185A1 (fr) | 1998-01-16 | 1999-01-15 | Tete de pulverisation pour un distributeur de produit fluide |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1047505A1 EP1047505A1 (fr) | 2000-11-02 |
EP1047505B1 true EP1047505B1 (fr) | 2004-08-11 |
Family
ID=9521858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19990900925 Expired - Lifetime EP1047505B1 (fr) | 1998-01-16 | 1999-01-15 | Tete de pulverisation pour un distributeur de produit fluide |
Country Status (7)
Country | Link |
---|---|
US (1) | US6443370B1 (fr) |
EP (1) | EP1047505B1 (fr) |
JP (1) | JP2002509026A (fr) |
CN (1) | CN1118333C (fr) |
DE (1) | DE69919321T2 (fr) |
FR (1) | FR2773784B1 (fr) |
WO (1) | WO1999036185A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106535969A (zh) * | 2014-06-25 | 2017-03-22 | 东兴药品工业株式会社 | 医疗注射器用鼻腔喷雾喷嘴 |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2794724B1 (fr) * | 1999-06-10 | 2001-08-24 | Valois Sa | Tete de distributeur amelioree et dispositif de distribution de produit fluide comportant une telle tete |
DE10050982A1 (de) * | 2000-10-16 | 2002-04-18 | Pfeiffer Erich Gmbh & Co Kg | Spender und Verfahren zum Austragen von Medien |
FR2815611B1 (fr) | 2000-10-23 | 2003-04-11 | Valois Sa | Tete de distribution et distributeur de produit fluide comportant une telle tete de distribution |
FR2832079B1 (fr) * | 2001-11-14 | 2004-07-30 | Valois Sa | Tete de distribution et distributeur de produit fluide comportant une telle tete de distribution |
DE10200593A1 (de) * | 2002-01-10 | 2003-07-31 | Aero Pump Gmbh | Betätigungskopf einer Saug-Druck-Pumpe zum Ausspritzen eines Produkts aus einem Behältnis |
DE10231749B4 (de) * | 2002-07-13 | 2004-07-29 | Aero Pump GmbH, Zerstäuberpumpen | Saug-Druck-Pumpe zum Ausgeben einer Flüssigkeit aus einem Behältnis |
US6896151B1 (en) * | 2002-11-04 | 2005-05-24 | Owens-Illinois Closure Inc. | Self-closing fluid dispensing closure |
US6971557B2 (en) * | 2003-06-19 | 2005-12-06 | S. C. Johnson & Son, Inc. | Actuator for a pressurized material dispenser |
FR2862009B1 (fr) * | 2003-11-07 | 2007-01-05 | Valois Sas | Tete de pulverisation de produit fluide et pompe de distribution comportant une telle tete. |
US7654419B2 (en) * | 2004-09-17 | 2010-02-02 | Meadwestvaco Calmar, Inc. | Dispenser having elastomer discharge valve |
FR2884157B1 (fr) * | 2005-04-08 | 2007-07-06 | Airlessystems Soc Par Actions | Tete de distribution |
GB0515592D0 (en) | 2005-07-28 | 2005-09-07 | Glaxo Group Ltd | Nozzle for a nasal inhaler |
RU2008139498A (ru) * | 2006-03-07 | 2010-04-20 | БЕРИНГЕР ИНГЕЛЬХАЙМ ИНТЕРНАЦИОНАЛЬ ГмбХ (DE) | Вихревая распылительная головка |
GB0610666D0 (en) * | 2006-05-30 | 2006-07-05 | Glaxo Group Ltd | Fluid dispenser |
FR2902675B1 (fr) * | 2006-06-21 | 2008-09-12 | Lvmh Rech | Buse de distribution de produit de fluide et dispositif de distribution de produit de fluide comprenant une telle buse |
FR2905941B1 (fr) * | 2006-09-20 | 2011-02-11 | Valois Sas | Ensemble de distribution et distributeur de produit fluide comportant un tel ensemble de distribution |
US8985401B2 (en) * | 2008-06-10 | 2015-03-24 | Meadwestvaco Calmar Gmbh | Fluid discharge head |
DE102009048551A1 (de) * | 2009-09-29 | 2011-04-07 | Ing. Erich Pfeiffer Gmbh | Austragvorrichtung und Montageverfahren hierfür |
FR2961189B1 (fr) * | 2010-06-14 | 2013-02-22 | Valois Sas | Tete de distribution de produit fluide. |
FR2962351B1 (fr) * | 2010-07-09 | 2015-01-16 | Valois Sas | Tete de pulverisation pour dispositif de distribution de produit fluide. |
SE537034C2 (sv) * | 2012-09-25 | 2014-12-09 | Sterisol Ab | Doseringsmekanism för vätskor |
FR3004128B1 (fr) * | 2013-04-08 | 2017-01-13 | Aptar France Sas | Tete de pulverisation amelioree. |
KR102491446B1 (ko) * | 2014-06-25 | 2023-01-20 | 도코 야쿠힌 고교 가부시키가이샤 | 인플루엔자 백신의 경비접종 시스템 |
FR3023734B1 (fr) * | 2014-07-17 | 2021-11-05 | Albea Le Treport | Tete de distribution pour un systeme de distribution d'un produit |
US9604773B2 (en) * | 2015-01-20 | 2017-03-28 | Summit Packaging Systems, Inc. | Insert with nozzle formed by micro stepped and conical surfaces |
FR3041408A1 (fr) * | 2015-09-22 | 2017-03-24 | Cep Tubes | Valve pour embout a obturateur |
ES2764084T3 (es) | 2016-07-29 | 2020-06-02 | Aptar Radolfzell Gmbh | Dispensador de líquido con un cabezal de descarga |
FR3068897A1 (fr) * | 2017-07-17 | 2019-01-18 | Albea Services | Tete de distribution de produit provenant d'un recipient |
FR3095805B1 (fr) * | 2019-05-10 | 2023-05-12 | Dronaero | Drone à soufflante centrale et réservoir de fluide intégré |
US11358165B2 (en) * | 2019-10-04 | 2022-06-14 | Ethicon, Inc. | Spray devices having side-by-side spray tips for dispensing two fluids that chemically react together |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1342486A (en) * | 1916-08-11 | 1920-06-08 | Merl R Wolfard | Atomizing-nozzle |
DE435138C (de) | 1924-12-07 | 1926-10-08 | Lingner Werke Akt Ges Fa | Durch Druck auf den Tubeninhalt sich selbsttaetig oeffnender Tubenverschluss mit einem eine zentrale OEffnung aufweisenden, durch Federwirkung in der Schliesslage gehaltenen Verschlussstueck |
US1898325A (en) * | 1931-08-26 | 1933-02-21 | Theodore H Venn | Atomizer |
US3057560A (en) * | 1960-07-19 | 1962-10-09 | John F Campbell | Nozzle construction |
US3913803A (en) | 1974-12-20 | 1975-10-21 | Robert H Laauwe | Aerosol valve actuator with front end discharge governor |
JPS52100418U (fr) * | 1976-01-28 | 1977-07-29 | ||
US4182496A (en) * | 1977-12-16 | 1980-01-08 | Ethyl Products Company | Actuator button for fluid dispenser |
DE3315334A1 (de) | 1983-04-28 | 1984-10-31 | Pfeiffer Erich Gmbh & Co Kg | Zerstaeuber- oder dosierpumpe |
DE3803366A1 (de) * | 1988-02-05 | 1989-08-17 | Deussen Stella Kg | Vorrichtung zum ausgeben einer dosierten menge von fliessfaehigem gut aus einem behaelter, insbesondere fluessigem medikament aus einer arzneimittelflasche |
FR2671329B1 (fr) * | 1991-01-07 | 1993-03-19 | Valois | Embout-poussoir a jets multiples et a fermeture. |
US5154325A (en) * | 1991-01-09 | 1992-10-13 | Ryder International Corporation | Solution delivery nozzle and system with antimicrobial features |
IT1270138B (it) * | 1994-05-25 | 1997-04-29 | Giovanni Albini | Erogatore di fluidi in pressione nebulizzati , provvisto do otturatore mobile per azione del fluido in pressione |
US5855322A (en) * | 1997-09-10 | 1999-01-05 | Py; Daniel | System and method for one-way spray aerosol tip |
-
1998
- 1998-01-16 FR FR9800442A patent/FR2773784B1/fr not_active Expired - Fee Related
-
1999
- 1999-01-15 EP EP19990900925 patent/EP1047505B1/fr not_active Expired - Lifetime
- 1999-01-15 DE DE69919321T patent/DE69919321T2/de not_active Expired - Fee Related
- 1999-01-15 WO PCT/FR1999/000063 patent/WO1999036185A1/fr active IP Right Grant
- 1999-01-15 US US09/600,131 patent/US6443370B1/en not_active Expired - Fee Related
- 1999-01-15 JP JP2000539940A patent/JP2002509026A/ja not_active Withdrawn
- 1999-01-15 CN CN99802181A patent/CN1118333C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106535969A (zh) * | 2014-06-25 | 2017-03-22 | 东兴药品工业株式会社 | 医疗注射器用鼻腔喷雾喷嘴 |
EP3162402A4 (fr) * | 2014-06-25 | 2018-03-07 | Toko Yakuhin Kogyo Kabushiki Kaisha | Buse de pulvérisation pour goutte-à-goutte nasal mise en oeuvre dans une seringue à usage médical |
RU2710346C2 (ru) * | 2014-06-25 | 2019-12-25 | Токо Якухин Когио Кабусики Кайся | Назальное распылительное сопло, используемое для медицинского шприца |
Also Published As
Publication number | Publication date |
---|---|
US6443370B1 (en) | 2002-09-03 |
JP2002509026A (ja) | 2002-03-26 |
EP1047505A1 (fr) | 2000-11-02 |
FR2773784B1 (fr) | 2000-03-24 |
DE69919321D1 (de) | 2004-09-16 |
CN1288398A (zh) | 2001-03-21 |
FR2773784A1 (fr) | 1999-07-23 |
CN1118333C (zh) | 2003-08-20 |
DE69919321T2 (de) | 2005-07-28 |
WO1999036185A1 (fr) | 1999-07-22 |
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