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FR3131738B1 - Dosing valve with improved dosing chamber - Google Patents

Dosing valve with improved dosing chamber Download PDF

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Publication number
FR3131738B1
FR3131738B1 FR2200114A FR2200114A FR3131738B1 FR 3131738 B1 FR3131738 B1 FR 3131738B1 FR 2200114 A FR2200114 A FR 2200114A FR 2200114 A FR2200114 A FR 2200114A FR 3131738 B1 FR3131738 B1 FR 3131738B1
Authority
FR
France
Prior art keywords
chamber
valve
dosing
seal
valve body
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.)
Active
Application number
FR2200114A
Other languages
French (fr)
Other versions
FR3131738A1 (en
Inventor
Matthieu Levacher
Jean-Marc Nicol
Ludovic Petit
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.)
Aptar France SAS
Original Assignee
Aptar 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
Application filed by Aptar France SAS filed Critical Aptar France SAS
Priority to FR2200114A priority Critical patent/FR3131738B1/en
Priority to US18/726,939 priority patent/US20250074692A1/en
Priority to EP23703260.2A priority patent/EP4460469A1/en
Priority to CN202380023370.4A priority patent/CN118891201A/en
Priority to PCT/FR2023/050008 priority patent/WO2023131758A1/en
Publication of FR3131738A1 publication Critical patent/FR3131738A1/en
Application granted granted Critical
Publication of FR3131738B1 publication Critical patent/FR3131738B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B65D83/141—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant specially adapted for specific contents or propellants

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)

Abstract

Valve doseuse de distribution de produit fluide, comportant un corps de valve (10) contenant une chambre de dosage (20), ladite chambre de dosage (20) étant définie par un insert de chambre (40) et deux joints annulaires, un joint de soupape (21) et un joint de chambre (22), ledit insert de chambre (40) comportant une paroi cylindrique (49), un bord supérieur (41) coopérant avec ledit joint de soupape (21) et un bord inférieur (43) coopérant avec ledit joint de chambre (22), une soupape (30) coulissant axialement dans ledit corps de valve (10) entre une position de repos et une position de distribution, pour sélectivement distribuer le contenu de ladite chambre de dosage (20), ladite soupape (30) étant sollicitée vers sa position de repos par un ressort (8) coopérant d'une part avec ledit corps de valve (10) et d'autre part avec ladite soupape (30), ladite paroi cylindrique (49) dudit insert de chambre (40) comportant au moins une ouverture (48) reliant ladite chambre de dosage (20) à un volume externe disposé à l'extérieur dudit insert de chambre (40), entre ledit corps de valve (10) et ladite paroi cylindrique (49). « figure pour l’abrégé : figure 2 »Dosing valve for dispensing fluid product, comprising a valve body (10) containing a dosing chamber (20), said dosing chamber (20) being defined by a chamber insert (40) and two annular seals, a seal valve (21) and a chamber seal (22), said chamber insert (40) comprising a cylindrical wall (49), an upper edge (41) cooperating with said valve seal (21) and a lower edge (43) cooperating with said chamber seal (22), a valve (30) sliding axially in said valve body (10) between a rest position and a distribution position, to selectively distribute the contents of said dosing chamber (20), said valve (30) being urged towards its rest position by a spring (8) cooperating on the one hand with said valve body (10) and on the other hand with said valve (30), said cylindrical wall (49) of said chamber insert (40) comprising at least one opening (48) connecting said metering chamber (20) to an external volume disposed outside said chamber insert (40), between said valve body (10) and said wall cylindrical (49). “figure for abstract: figure 2”

FR2200114A 2022-01-07 2022-01-07 Dosing valve with improved dosing chamber Active FR3131738B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2200114A FR3131738B1 (en) 2022-01-07 2022-01-07 Dosing valve with improved dosing chamber
US18/726,939 US20250074692A1 (en) 2022-01-07 2023-01-04 Metering valve with improved metering chamber
EP23703260.2A EP4460469A1 (en) 2022-01-07 2023-01-04 Metering valve with improved metering chamber
CN202380023370.4A CN118891201A (en) 2022-01-07 2023-01-04 Metering valve with improved metering chamber
PCT/FR2023/050008 WO2023131758A1 (en) 2022-01-07 2023-01-04 Metering valve with improved metering chamber

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2200114A FR3131738B1 (en) 2022-01-07 2022-01-07 Dosing valve with improved dosing chamber
FR2200114 2022-01-07

Publications (2)

Publication Number Publication Date
FR3131738A1 FR3131738A1 (en) 2023-07-14
FR3131738B1 true FR3131738B1 (en) 2024-03-08

Family

ID=80786943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2200114A Active FR3131738B1 (en) 2022-01-07 2022-01-07 Dosing valve with improved dosing chamber

Country Status (5)

Country Link
US (1) US20250074692A1 (en)
EP (1) EP4460469A1 (en)
CN (1) CN118891201A (en)
FR (1) FR3131738B1 (en)
WO (1) WO2023131758A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502732B1 (en) * 1981-03-30 1985-08-30 Valois Sa REVERSE POSITIONING VALVE FOR AEROSOL CONTAINER
DE69609315T2 (en) * 1995-03-10 2001-02-15 Minnesota Mining And Mfg. Co., Saint Paul VALVE FOR AEROSOL CONTAINERS
GB2367809A (en) * 2000-10-12 2002-04-17 Bespak Plc Metering valve with collapsible chamber
EP1618050B1 (en) * 2003-04-30 2006-12-27 Bespak Plc Metering valve
FR2860502B1 (en) 2003-10-07 2007-09-14 Valois Sas DOSING VALVE AND DEVICE FOR DISPENSING FLUID PRODUCT COMPRISING SUCH A VALVE
FR2999542B1 (en) 2012-12-17 2014-12-05 Rexam Healthcare La Verpillier DOSING VALVE FOR DISTRIBUTING AN AEROSOL
FR3042785B1 (en) 2015-10-22 2020-03-06 Nemera La Verpilliere IMPROVED DOSING VALVE FOR THE DELIVERY OF A FLUID.
FR3107039B1 (en) * 2020-02-07 2022-03-18 Aptar France Sas Metering valve with improved metering chamber

Also Published As

Publication number Publication date
WO2023131758A1 (en) 2023-07-13
FR3131738A1 (en) 2023-07-14
US20250074692A1 (en) 2025-03-06
EP4460469A1 (en) 2024-11-13
CN118891201A (en) 2024-11-01

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