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MX2022000993A - Copela de valvula para recipiente a presion. - Google Patents

Copela de valvula para recipiente a presion.

Info

Publication number
MX2022000993A
MX2022000993A MX2022000993A MX2022000993A MX2022000993A MX 2022000993 A MX2022000993 A MX 2022000993A MX 2022000993 A MX2022000993 A MX 2022000993A MX 2022000993 A MX2022000993 A MX 2022000993A MX 2022000993 A MX2022000993 A MX 2022000993A
Authority
MX
Mexico
Prior art keywords
pressurised container
valve cup
cup
central opening
support edge
Prior art date
Application number
MX2022000993A
Other languages
English (en)
Inventor
Hervé Bodet
Eric Gaillard
Original Assignee
Lindal France 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
Priority claimed from FR1908421A external-priority patent/FR3099144B1/fr
Application filed by Lindal France Sas filed Critical Lindal France Sas
Publication of MX2022000993A publication Critical patent/MX2022000993A/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D83/00Containers or packages with special means for dispensing contents
    • B65D83/14Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
    • B65D83/44Valves specially adapted for the discharge of contents; Regulating devices
    • B65D83/48Lift valves, e.g. operated by push action
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D83/00Containers or packages with special means for dispensing contents
    • B65D83/14Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
    • B65D83/38Details of the container body
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D83/00Containers or packages with special means for dispensing contents
    • B65D83/14Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
    • B65D83/44Valves specially adapted for the discharge of contents; Regulating devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D83/00Containers or packages with special means for dispensing contents
    • B65D83/14Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
    • B65D83/60Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant with contents and propellant separated
    • B65D83/62Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant with contents and propellant separated by membranes, bags or the like

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)
  • Lift Valve (AREA)
  • Closures For Containers (AREA)
  • Table Devices Or Equipment (AREA)
  • Pressure Vessels And Lids Thereof (AREA)

Abstract

La invención se refiere a una copela de válvula para un recipiente a presión, que presenta una cara exterior y una cara interior y que está provista - de un borde de apoyo periférico (51) para colocar la copela sobre un envase - de una abertura central para el paso de una varilla de salida (31) del producto, - de una pared descendente en la prolongación del borde de apoyo, y- de una pared de fondo entre la pared descendente y la abertura central. De acuerdo con la invención, la pared de fondo comprende al menos una parte periférica troncocónica cuya cara exterior es cóncava.
MX2022000993A 2019-07-24 2020-07-13 Copela de valvula para recipiente a presion. MX2022000993A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1908421A FR3099144B1 (fr) 2019-07-24 2019-07-24 Valve pour récipient sous pression
BE20195836A BE1027458B1 (fr) 2019-07-24 2019-11-25 Coupelle de valve pour récipient sous pression
PCT/EP2020/069732 WO2021013605A1 (fr) 2019-07-24 2020-07-13 Coupelle de valve pour récipient sous pression

Publications (1)

Publication Number Publication Date
MX2022000993A true MX2022000993A (es) 2022-02-16

Family

ID=71728714

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022000993A MX2022000993A (es) 2019-07-24 2020-07-13 Copela de valvula para recipiente a presion.

Country Status (7)

Country Link
US (1) US12258201B2 (es)
EP (2) EP4003881A1 (es)
CN (3) CN114375278B (es)
BR (1) BR112022001252A2 (es)
CA (1) CA3147515A1 (es)
MX (1) MX2022000993A (es)
WO (1) WO2021013605A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3099144B1 (fr) * 2019-07-24 2022-01-07 Lindal France Valve pour récipient sous pression
EP4003881A1 (fr) * 2019-07-24 2022-06-01 Lindal France SAS Coupelle de valve pour récipient sous pression
FR3099470B1 (fr) 2019-07-29 2021-09-10 Lindal France Valve pour récipient sous pression
FR3131576B1 (fr) * 2022-01-06 2024-04-12 Lindal France Sas Coupelle de valve pour récipient sous pression

Family Cites Families (115)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709111A (en) * 1952-11-22 1955-05-24 Aerosol Res Company Spraying devices
US2731298A (en) * 1953-03-16 1956-01-17 Aerosol Res Company Spraying devices
US2775483A (en) * 1955-01-20 1956-12-25 Scovill Manufacturing Co Aerosol bomb filling and dispensing valve
US2854176A (en) 1955-10-19 1958-09-30 Illinois Tool Works Dispensing valve assembly
US2965271A (en) * 1956-12-27 1960-12-20 Dev Res Inc Valve body incorporating mounting cup mask and gasket
GB975287A (en) * 1961-06-08 1964-11-11 Seary Ltd Improvements in metering valve assemblies for use with pressurized containers
BE625772A (es) * 1961-12-20 1900-01-01
US3424353A (en) * 1965-11-29 1969-01-28 Staley Mfg Co A E Aerosol valve assembly
US3512685A (en) 1968-04-25 1970-05-19 Seaquist Valve Co Aerosol container
FR1597421A (es) * 1968-07-09 1970-06-29
FR2057241A6 (es) * 1969-08-07 1971-05-21 Oreal
FR2051980A6 (es) * 1969-07-03 1971-04-09 Oreal
US3598292A (en) 1969-06-12 1971-08-10 Geigy Chem Corp Aerosol dispenser with plastic propellant cartridge
US3627179A (en) * 1969-10-17 1971-12-14 Clayton Corp Dispensing valve assembly including integrally molded spring
US3702669A (en) 1970-02-05 1972-11-14 Ronald F Ewald Aerosol container
US3738542A (en) * 1970-05-02 1973-06-12 Coster Tecnologie Speciali Spa Valve for delivering metered amounts of aerosol material from containers therefor
US3741446A (en) 1970-12-03 1973-06-26 Ciba Geigy Corp Low pressure product container dispensing valve
US3830412A (en) 1971-03-16 1974-08-20 E H Green Aerosol valve and sprayhead
US3819090A (en) 1972-05-12 1974-06-25 Reflex Corp Canada Ltd Aerosol valve cup and safety collar
DE2236068A1 (de) * 1972-07-22 1974-02-14 Praezisions Ventil Gmbh Ventil fuer druckgaspackungen
US3915390A (en) * 1972-10-08 1975-10-28 Green Edward Aerosol valve and sprayhead
US3982668A (en) * 1974-10-04 1976-09-28 Ciba-Geigy Corporation Aerosol dispenser for plurality of fluent materials
US3958727A (en) 1974-10-29 1976-05-25 Vca Corporation Aerosol dispenser construction
FR2441778A1 (fr) 1978-11-17 1980-06-13 Aerosol Inventions Dev Ensemble de distribution et remplissage pour recipient aerosol
WO1981001130A1 (fr) 1979-10-18 1981-04-30 Polyfill Ag Recipient sous pression
NL8200665A (nl) 1981-03-07 1982-10-01 Aerosol Inventions Dev Verdeelklep.
FR2508136B1 (fr) 1981-06-19 1985-12-06 Oreal Perfectionnement aux valves pour recipients aerosols
US4441635A (en) * 1982-11-01 1984-04-10 Beard Walter C Direct high flow aerosol-type valve with moveable cup
US4958757A (en) * 1985-05-13 1990-09-25 Pittway Corporation Ferrule for sealing with a container
US4813576A (en) 1985-05-13 1989-03-21 Pittway Corporation Mounting cup
US5016785A (en) * 1985-05-13 1991-05-21 Pittway Corp. Skirtless mounting cup
US4792067B1 (en) 1985-05-13 1999-02-16 Aptargroup Inc Mounting cup
DE3544924A1 (de) 1985-12-19 1987-07-02 Euscher Gmbh & Co Ewald Ventilteller zum tragen von aerosolventilen
WO1987004685A1 (en) * 1986-01-30 1987-08-13 Bespak Plc Collapsible chamber metering valves
CH676585A5 (en) 1987-10-26 1991-02-15 Winfried Werding Device for storing and dispensing pressurised prods.
DE3807156A1 (de) * 1988-03-04 1989-09-14 Perfect Ventil Gmbh Aerosolbehaelter
EP0561777B1 (en) 1989-06-30 1996-03-27 Precision Valve Corporation Method of forming improved gasket configuration for an aerosol container closure
US5082652A (en) 1989-08-22 1992-01-21 Larry Mayfield Aerosol deodorant composition and packaged aerosol deodorant
US5215209A (en) * 1992-10-02 1993-06-01 Precision Valve Corporation Mounting cup for pressure filling
WO1996006650A1 (en) 1994-08-29 1996-03-07 Osaka Shipbuilding Co., Ltd. Constant-delivery aerosol container
FR2740527B1 (fr) 1995-10-31 1998-01-02 Valois Tige de soupape a faibles frottements
FR2741048B1 (fr) 1995-11-13 1998-01-16 Oreal Nouveau recipient pressurise unidose
US5881929A (en) 1997-04-25 1999-03-16 Summit Packaging Systems, Inc. Plastic coated mounting cup for spray button seal
US5906046A (en) * 1997-07-31 1999-05-25 Precision Valve Corporation Aerosol tilt valve and method of forming same
JP3865485B2 (ja) 1997-11-07 2007-01-10 東洋エアゾール工業株式会社 エアゾール容器用の流量調整装置
JP3951038B2 (ja) 1997-12-15 2007-08-01 株式会社ダイゾー 蓋体固定構造および加圧式ディスペンサ製品
US5957342A (en) 1998-09-09 1999-09-28 Summit Packaging Systems, Inc. Mounting cup and valve assembly for pressurized canister
US6070770A (en) 1998-12-29 2000-06-06 Precision Valve Japan, Limited Aerosol flow regulator
US6161599A (en) * 1999-04-15 2000-12-19 Summit Packaging Systems, Inc, Actuator with a longitudinal filling passageway communicating with each formed internal compartment
US6152190A (en) * 1999-04-15 2000-11-28 Summit Packaging Systems, Inc. Actuator with resilient annular skirt for improved seal during button-on-filling process
FR2792295B1 (fr) 1999-04-16 2001-06-22 Valois Sa Organe de fixation pour distributeur de produit fluide et distributeur comportant un tel organe
FR2793478B1 (fr) 1999-05-11 2001-07-27 Oreal Dispositif de montage d'une valve sur un reservoir, et distributeur contenant un produit sous pression, equipe d'un tel dispositif
US6244475B1 (en) * 1999-06-21 2001-06-12 David K. Walz Hair treatment dispensing container
GB2360272B (en) 2000-03-07 2002-02-13 Bespak Plc Improvements in or relating to valves for dispensers
DE60124534T2 (de) * 2000-05-19 2007-09-20 The Gillette Co., Boston Vorrichtung zur abgabe von mehrkomponentenmaterialien
US6357633B1 (en) 2000-07-18 2002-03-19 Precision Valve Corporation Fast opening aerosol valve
US6454140B1 (en) 2000-07-28 2002-09-24 3M Innovative Properties Companies Metered dose dispensing aerosol valve
GB2375098B (en) 2001-04-30 2003-08-27 Bespak Plc Improvements in valves for pressurised dispensing containers
DE20113023U1 (de) * 2001-08-04 2002-12-19 Aerosol-Technik LINDAL GmbH, 23843 Bad Oldesloe Ventil für die Entnahme von fließfähigen Medien aus einem druckdichten Behälter mit Hilfe eines fluiden Treibmittels im Behälter
DE50312132D1 (de) * 2002-01-24 2009-12-31 Rathor Ag Ventil
US6832704B2 (en) 2002-06-17 2004-12-21 Summit Packaging Systems, Inc. Metering valve for aerosol container
JP2004244109A (ja) * 2003-01-24 2004-09-02 Toyo Aerosol Ind Co Ltd 二液分配用エアゾ−ル装置。
US6824079B2 (en) 2003-01-24 2004-11-30 S. C. Johnson & Son, Inc. Aerosol dispenser assembly and method of reducing the particle size of a dispensed product
US6923342B2 (en) * 2003-05-12 2005-08-02 The Gillette Company Systems for dispensing multi-component products
US7124788B2 (en) * 2003-07-10 2006-10-24 Precision Valve Corporation Means and method for filling bag-on-valve aerosol barrier packs
CN1946617A (zh) * 2004-04-23 2007-04-11 阿斯特尔·德斯赫雷弗 一种平坦垫环高度减小的阀
WO2007107174A1 (de) 2006-03-21 2007-09-27 Coster Tecnologie Speciali S.P.A. Baueinheit für ein abgabeventil für die abgabe von unter druck stehenden flüssigkeiten, und behälter mit einer derartigen baueinheit
GB2448294B (en) 2006-12-13 2009-04-08 Bespak Plc Metering valve and dispensing apparatus
GB0702398D0 (en) 2007-02-08 2007-03-21 Leafgreen Ltd A valve for a pressurised dispenser and a pressurised dispenser containing such a valve
US8985405B2 (en) 2007-06-28 2015-03-24 Meadwestvaco Calmar, Inc. Bottle and valve fitment for containers
AU2008276086B2 (en) 2007-07-16 2013-09-26 Summit Packaging Systems, Inc. Fitment and valve apparatus for bag-on-valve device
DE102007040296A1 (de) * 2007-08-24 2009-02-26 Fazekas, Gàbor Feststoffventil
BRPI0703846A2 (pt) * 2007-09-03 2009-05-05 Brasilata Embalagens Metalicas recipiente para fluidos pressurizados
US8678248B2 (en) * 2007-12-11 2014-03-25 Summit Packaging Systems Inc Metering valve
GB2475393B (en) * 2009-11-17 2012-10-24 Univ Salford Aerosol spray device
FR2961795A1 (fr) * 2010-06-28 2011-12-30 Lindal France Sas Valve de dosage pour flacon sous pression
US20130161352A1 (en) * 2010-08-16 2013-06-27 Bayer Intellectual Property Gmbh Dispensing module
US10138050B2 (en) * 2014-02-14 2018-11-27 Summit Packaging Systems, Inc. Dispensing valve incorporating a metering valve
US9254954B2 (en) * 2010-08-18 2016-02-09 Summit Packaging Systems, Inc. Metering valve
FR2965799B1 (fr) 2010-10-06 2012-10-05 Lindal France Sas Diffuseur pour valve multivoie
FR2971773B1 (fr) 2011-02-22 2014-04-25 Lindal France Sas Valve multidose
EP2895142B1 (en) 2012-09-14 2017-04-19 The Procter & Gamble Company Aerosol antiperspirant compositions, products and methods
US9694967B2 (en) 2012-12-24 2017-07-04 Petapak Ip Limited Mounting cup and collar assembly for plastics aerosol container
GB201402358D0 (en) * 2013-06-14 2014-03-26 Hawthorne Gary Salfordlock
DE102013108195B4 (de) 2013-07-31 2019-09-19 Thomas Gmbh Aerosolbehälter mit Ventilteller aus Kunststoff
US9132955B2 (en) 2013-10-23 2015-09-15 The Procter & Gamble Company Compressible valve for a pressurized container
DE102014100280A1 (de) 2014-01-13 2015-07-16 Thomas Gmbh Ventilbaugruppe für Aerosolbehälter
FR3020114B1 (fr) 2014-04-16 2016-04-29 Franck Flecheux Valve de distribution pour dispositif de distribution de produit pressurise et procede d’assemblage d’une telle valve
WO2016009332A1 (en) * 2014-07-14 2016-01-21 Clayton Corporation Valve mounting cup for a pressurized container
FR3032435A1 (fr) * 2015-02-05 2016-08-12 Lindal France Bague pour la fixation d'une poche dans un distributeur sous pression et procede de mise sous pression d'un distributeur sous pression muni d'une telle bague
FR3037048B1 (fr) 2015-06-08 2019-08-16 Lindal France Valve doseuse
FR3037571B1 (fr) 2015-06-16 2019-11-22 Lindal France Procede pour fabriquer une valve d'aerosol et valve d'aerosol
FR3038589B1 (fr) 2015-07-09 2019-08-30 Franck Flecheux Dispositif de distribution de produit pressurise, valve de distribution doseuse et procede d'assemblage de ladite valve.
JP2018530479A (ja) 2015-08-04 2018-10-18 コスター テクノロジー スペシヤリ ソチエタ ペル アチオーニCoster Tecnologie Speciali S.P.A. 流体媒体を分注するための分注システムの組み立てに使用する方法
WO2017021038A1 (en) 2015-08-04 2017-02-09 Coster Tecnologie Speciali S.P.A. Valve cups and containers for use in fluid medium dispensing systems
RU2018107700A (ru) 2015-08-04 2019-09-05 Костер Текнолоджие Спечьяли С.П.А. Чашки клапана и сосуды для использования в системах выдачи текучей среды
EP3472069A1 (en) 2016-06-15 2019-04-24 Coster Tecnologie Speciali S.p.A. Fluid medium dispensing system and a method of assembling a dispensing system for a fluid medium
WO2018052973A1 (en) * 2016-09-14 2018-03-22 Crown Packaging Technology, Inc. Compact aerosol container
CN206560588U (zh) * 2016-10-13 2017-10-17 巴克斯特国际公司 用于液体麻醉剂蒸发器的存储容器
FR3057645B1 (fr) 2016-10-17 2018-10-19 Franck Flecheux Dispositif de distribution de produit pressurise, procede et machine d'assemblage d'un tel dispositif
WO2018133925A1 (en) 2017-01-17 2018-07-26 Coster Tecnologie Speciali S.P.A. Fluid medium dispensing system and a method of assembling a dispensing system for a fluid medium
FR3071579B1 (fr) * 2017-09-27 2019-09-27 Lindal France Tige de valve pour valve a deux voies
ES2938636T3 (es) * 2017-12-19 2023-04-13 Prec Valve Corporation Válvula dosificadora para dispensar producto
EP3536634B1 (de) * 2018-03-09 2021-04-28 Aptar Radolfzell GmbH Spender zum austrag von flüssigkeiten und betriebsverfahren hierzu
FR3078762B1 (fr) * 2018-03-11 2020-02-28 Lindal France Reducteur de debit pour un distributeur de produit sous pression
DE102018003741B4 (de) * 2018-03-16 2021-08-26 Aptar Dortmund Gmbh Abgabevorrichtung mit reibverschweißtem Ventilteller
KR102395706B1 (ko) * 2018-04-06 2022-05-09 도요 에어로졸 고교 가부시키가이샤 에어로졸 제품
FR3081530B1 (fr) * 2018-05-28 2020-05-29 Lindal France Corps de valve a monter sur une coupelle
US10793343B1 (en) * 2018-06-08 2020-10-06 Nelson Alonso Aerosol valve
WO2020041792A1 (en) * 2018-08-24 2020-02-27 Clayton Corporation Plastic mounting cup and valve for pressurized container
DE202020000677U1 (de) 2019-02-27 2020-03-20 Aptar Dortmund Gmbh Ventil und Abgabevorrichtung
FR3099144B1 (fr) * 2019-07-24 2022-01-07 Lindal France Valve pour récipient sous pression
EP4003881A1 (fr) * 2019-07-24 2022-06-01 Lindal France SAS Coupelle de valve pour récipient sous pression
FR3099470B1 (fr) * 2019-07-29 2021-09-10 Lindal France Valve pour récipient sous pression
FR3131576B1 (fr) 2022-01-06 2024-04-12 Lindal France Sas Coupelle de valve pour récipient sous pression

Also Published As

Publication number Publication date
CA3147515A1 (fr) 2021-01-28
CN116750347A (zh) 2023-09-15
CN114375278A (zh) 2022-04-19
US12258201B2 (en) 2025-03-25
EP4190716A1 (fr) 2023-06-07
US20220289468A1 (en) 2022-09-15
EP4003881A1 (fr) 2022-06-01
CN118323654A (zh) 2024-07-12
CN114375278B (zh) 2024-04-30
WO2021013605A1 (fr) 2021-01-28
BR112022001252A2 (pt) 2022-03-22

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