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FR2403833A1 - VALVE FOR AEROSOLS - Google Patents

VALVE FOR AEROSOLS

Info

Publication number
FR2403833A1
FR2403833A1 FR7826958A FR7826958A FR2403833A1 FR 2403833 A1 FR2403833 A1 FR 2403833A1 FR 7826958 A FR7826958 A FR 7826958A FR 7826958 A FR7826958 A FR 7826958A FR 2403833 A1 FR2403833 A1 FR 2403833A1
Authority
FR
France
Prior art keywords
valve
valve body
neck
guide part
aerosols
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
FR7826958A
Other languages
French (fr)
Other versions
FR2403833B1 (en
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.)
Glaxo Group Ltd
Original Assignee
Glaxo Group Ltd
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 Glaxo Group Ltd filed Critical Glaxo Group Ltd
Publication of FR2403833A1 publication Critical patent/FR2403833A1/en
Application granted granted Critical
Publication of FR2403833B1 publication Critical patent/FR2403833B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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 for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
    • B65D83/44—Valves specially adapted for the discharge of contents; Regulating devices
    • B65D83/52—Metering valves; Metering devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/28—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with stationary measuring chambers having constant volume during measurement
    • G01F11/30—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with stationary measuring chambers having constant volume during measurement with supply and discharge valves of the lift or plug-lift type
    • G01F11/32—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with stationary measuring chambers having constant volume during measurement with supply and discharge valves of the lift or plug-lift type for liquid or semiliquid

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • 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)
  • Lift Valve (AREA)

Abstract

Valve comportant une chambre de dosage située dans un corps de valve, que la tige de valve présente un col ou resserrement qui traverse l'ouverture quand la valve est dans sa position active, que le col est relié à une partie de guidage située hors du corps de valve, et que la partie de guidage est entourée d'un ressort de rappel qui s'appuie entre une butée de la tige de valve et une autre butée prévue sur le corps de valve. Application aux valves distributrices d'une dose mesurée du contenu d'un récipient à aérosols.Valve comprising a metering chamber located in a valve body, that the valve stem has a neck or constriction which passes through the opening when the valve is in its active position, that the neck is connected to a guide part located outside the valve body, and that the guide part is surrounded by a return spring which bears between a stopper of the valve stem and another stopper provided on the valve body. Application to dispensing valves of a measured dose of the contents of an aerosol container.

FR7826958A 1977-09-22 1978-09-20 VALVE FOR AEROSOLS Expired FR2403833B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3952777 1977-09-22

Publications (2)

Publication Number Publication Date
FR2403833A1 true FR2403833A1 (en) 1979-04-20
FR2403833B1 FR2403833B1 (en) 1985-10-25

Family

ID=10410047

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7826958A Expired FR2403833B1 (en) 1977-09-22 1978-09-20 VALVE FOR AEROSOLS

Country Status (3)

Country Link
JP (1) JPS5459615A (en)
FR (1) FR2403833B1 (en)
GB (1) GB2086845B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502732A1 (en) * 1981-03-30 1982-10-01 Valois Sa REVERSE POSITIONING VALVE FOR AEROSOL CONTAINER

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8503553D0 (en) * 1985-02-12 1985-03-13 Bespak Plc Valves for pressurised dispensing containers
GB8628472D0 (en) * 1986-11-28 1987-01-07 Glaxo Group Ltd Valve assembly
GB8705965D0 (en) * 1987-03-13 1987-04-15 Riker Laboratories Inc Aerosol valve
GB9214819D0 (en) * 1992-07-13 1992-08-26 Minnesota Mining & Mfg Valve assemblies
US5421492A (en) * 1993-11-02 1995-06-06 Glaxo Inc. Metered aerosol dispensing apparatus and method of use thereof
US5921447A (en) * 1997-02-13 1999-07-13 Glaxo Wellcome Inc. Flow-through metered aerosol dispensing apparatus and method of use thereof
GB9918627D0 (en) 1999-08-07 1999-10-13 Glaxo Group Ltd Valve
ATE273206T1 (en) 2001-03-26 2004-08-15 3M Innovative Properties Co DOSSIER VALVE FOR AN IMPROVED FLOW DOSAGE INHALER
GB0315791D0 (en) 2003-07-07 2003-08-13 3M Innovative Properties Co Two component molded valve stems
AU2003263077B2 (en) 2002-09-06 2010-04-29 3M Innovative Properties Company Metering valve for a metered dose inhaler providing consistent delivery
GB0302812D0 (en) 2003-02-07 2003-03-12 Wickham Mark D Metering valves for dispensers
GB2417024B (en) 2004-08-11 2007-01-03 Bespak Plc Improvements in metering valves for dispensers

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1287373A (en) * 1960-11-22 1962-03-16 Improvements to metering valves
FR2147177A1 (en) * 1971-07-27 1973-03-09 Coster Tecnologie Speciali Spa

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1287373A (en) * 1960-11-22 1962-03-16 Improvements to metering valves
FR2147177A1 (en) * 1971-07-27 1973-03-09 Coster Tecnologie Speciali Spa

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502732A1 (en) * 1981-03-30 1982-10-01 Valois Sa REVERSE POSITIONING VALVE FOR AEROSOL CONTAINER
EP0061973A1 (en) * 1981-03-30 1982-10-06 ETABLISSEMENTS VALOIS Société Anonyme dite: Metering valve operating in inverted position, for an aerosol container

Also Published As

Publication number Publication date
GB2086845A (en) 1982-05-19
JPS5459615A (en) 1979-05-14
GB2086845B (en) 1982-12-08
FR2403833B1 (en) 1985-10-25

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Legal Events

Date Code Title Description
ST Notification of lapse