FR3131738B1 - Dosing valve with improved dosing chamber - Google Patents
Dosing valve with improved dosing chamber Download PDFInfo
- 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
Links
- 239000012530 fluid Substances 0.000 abstract 1
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 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
- B65D83/44—Valves specially adapted therefor; Regulating devices
- B65D83/52—Valves specially adapted therefor; Regulating devices for metering
- B65D83/54—Metering valves ; Metering valve assemblies
-
- 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
- B65D83/752—Aerosol containers not provided for in groups B65D83/16 - B65D83/74 characterised by the use of specific products 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”
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2200114A FR3131738B1 (en) | 2022-01-07 | 2022-01-07 | Dosing valve with improved dosing 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 (2)
Country | Link |
---|---|
FR (1) | FR3131738B1 (en) |
WO (1) | WO2023131758A1 (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2502732B1 (en) * | 1981-03-30 | 1985-08-30 | Valois Sa | REVERSE POSITIONING VALVE FOR AEROSOL CONTAINER |
US5772085A (en) * | 1995-03-10 | 1998-06-30 | Minnesota Mining And Manufacturing | Free flow aerosol valves |
GB2367809A (en) * | 2000-10-12 | 2002-04-17 | Bespak Plc | Metering valve with collapsible chamber |
US7793806B2 (en) * | 2003-04-30 | 2010-09-14 | Consort Medical 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 |
-
2022
- 2022-01-07 FR FR2200114A patent/FR3131738B1/en active Active
-
2023
- 2023-01-04 WO PCT/FR2023/050008 patent/WO2023131758A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2023131758A1 (en) | 2023-07-13 |
FR3131738A1 (en) | 2023-07-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20230714 |
|
PLFP | Fee payment |
Year of fee payment: 3 |