EP1765698A1 - Dosierventil und vorrichtung zur abgabe einer vorzugsweise kosmetischen flüssigkeit - Google Patents
Dosierventil und vorrichtung zur abgabe einer vorzugsweise kosmetischen flüssigkeitInfo
- Publication number
- EP1765698A1 EP1765698A1 EP05787283A EP05787283A EP1765698A1 EP 1765698 A1 EP1765698 A1 EP 1765698A1 EP 05787283 A EP05787283 A EP 05787283A EP 05787283 A EP05787283 A EP 05787283A EP 1765698 A1 EP1765698 A1 EP 1765698A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- valve
- metering
- sealing element
- liquid
- housing
- 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
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 48
- 239000002537 cosmetic Substances 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 60
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims description 19
- 239000007924 injection Substances 0.000 claims description 19
- 239000002245 particle Substances 0.000 claims description 16
- 239000007921 spray Substances 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000003380 propellant Substances 0.000 claims description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 4
- 229930040373 Paraformaldehyde Natural products 0.000 claims description 3
- 230000008021 deposition Effects 0.000 claims description 3
- 229920006324 polyoxymethylene Polymers 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 2
- 239000002386 air freshener Substances 0.000 claims description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 239000002781 deodorant agent Substances 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000000806 elastomer Substances 0.000 claims description 2
- 239000006260 foam Substances 0.000 claims description 2
- 239000008266 hair spray Substances 0.000 claims description 2
- 239000004922 lacquer Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- -1 polyoxymethylene Polymers 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000012459 cleaning agent Substances 0.000 claims 1
- 230000000475 sunscreen effect Effects 0.000 claims 1
- 239000000516 sunscreening agent Substances 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 3
- 239000004604 Blowing Agent Substances 0.000 description 2
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 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 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49405—Valve or choke making
Definitions
- the present invention relates to a metering valve for dispensing a preferably cosmetic liquid according to the preamble of claim 1, a device with such a metering valve, a method for producing such a metering valve and the use of such a metering valve or such a device.
- cosmetic liquid is to be understood in a narrower sense as hair spray, hair lacquer, a deodorant, a foam, a gel, a color spray, a sun or skin care product or the like.
- other personal care products, cleaning products, cosmetics or the like, and also suspensions and fluids, in particular with gas phases are preferably also included.
- other liquids for example air fresheners, and in particular also technical liquids and fluids, such as rust removers or the like, can be used.
- rust removers or the like can be used.
- a device for the metered atomization of a cosmetic liquid wherein a container containing the liquid has a metering valve with a movable valve element in a valve housing.
- the valve element forms, together with the valve housing, an inlet-side inlet valve and an outlet-side outlet valve.
- the valve element is preferably provided with an attached spray head or the like for dispensing and atomizing the liquid. By depressing the spray head, the valve element is moved axially, whereby first the inlet-side inlet valve of the metering valve is closed and only then is the outlet-side outlet valve of the metering valve opened.
- the liquid which preferably contains a propellant, can then escape from the metering space formed in the valve housing and be atomized and dispensed by the connected spray head.
- a seal is molded onto the movable valve element, which seals axially when the inlet valve is closed.
- the known metering valve does not allow optimal sealing.
- the present invention is based on the object of specifying a metering valve and a device for the metered delivery of a preferably cosmetic liquid, as well as a method for producing such a metering valve and the use of such a metering valve or such a device, the metering valve allowing an optimal seal and being more universally applicable is.
- the valve element has a spring section resilient in the direction of movement and an adjoining head section, the head section preferably forming the inlet valve and in particular carrying the preferably injection-molded sealing element.
- the sealing element is preferably made of a softer or more elastic material than the valve element and the valve housing. This enables the metering valve, in particular the valve housing, to be designed in a substantially more stable manner, which accordingly can better withstand higher propellant and filling pressures. Therefore, the proposed metering valve and a device provided with such a metering valve can be used universally.
- the sealing element is injection molded directly onto the valve element. This can be done, for example, directly in the injection mold for the valve element. If necessary, the sealing element can also be inserted into the injection mold as a prefabricated part and the valve element can be injection molded onto the sealing element. In both cases, a particularly simple and cost-effective production is made possible, and the assembly can be carried out in the usual way without an additional assembly step for the sealing element.
- the sealing element is preferably arranged in the region of a free end on the valve element. This is particularly conducive to a corresponding end-side arrangement of the inlet valve and a possible placement of the sealing element on the valve element.
- the sealing element, the valve element and the valve housing are each injection molded from plastic in order to enable inexpensive mass production.
- the injection molding is preferably carried out with such precision and such a choice of materials that no post-processing is required to achieve the desired sealing effect.
- the sealing element is designed to be self-locking. This can be achieved, for example, in that the sealing element engages in a preferably undercut recess in the valve element or the valve housing. However, this is particularly preferably achieved in that the sealing element is injected directly onto the valve element or the valve or is injected therein, or vice versa, in order to form a non-releasable composite.
- the metering valve is particularly preferably used for the metered delivery of a cosmetic liquid which contains particles, with distributed projections in a metering space of the metering valve for temporary deposition of the particles are used to counteract a bottom-side settling of the particles and in particular clogging of the inlet valve, the particles deposited on the projections being carried away by the liquid when dispensing. This enables a better distribution of the particles in the discharged liquid. This is beneficial for particle-containing formulations or suspensions, which are increasingly being used, in order to be able to ensure uniform distributions and thus uniform properties.
- FIG. 1 is a schematic sectional view of a proposed device with a proposed metering valve for the metered delivery of a cosmetic liquid.
- the figure shows a schematic sectional illustration of a proposed device 1 with a metering valve 2 for the metered delivery of a preferably cosmetic liquid 3 or the like.
- the liquid 3 is delivered via a device (not shown) connected to the metering valve 2 - preferably thereon attached - spray head for atomizing and dispensing the liquid 3.
- the liquid 3 is under pressure or can be put under pressure.
- the liquid 3 contains a blowing agent, preferably a volatile and / or combustible blowing agent, compressed gas, carbon dioxide or the like.
- the cosmetic liquid 3 is particularly preferably a particle-containing mixture or suspension in the sense mentioned at the beginning.
- the device 1 also has a container 4 for the liquid 3 and a cover 5 carrying the metering valve 2.
- the metering valve 2 has a movable valve element 6 and a valve housing 7.
- the valve element 6 is axial in the illustration example - in the
- valve housing 7 movably guided and forms a projecting connector 8 on the discharge side for connecting the spray head or the like, not shown.
- the metering valve 4 has an inlet-side inlet valve 9, an outlet-side outlet valve 10 and a metering chamber 11 formed between them in the valve housing 7.
- valve element 6 In the dosing chamber 11 there is a return spring 12 assigned to the valve element 6, which biases the valve element 6 into the unactuated position shown, that is to say upwards here.
- the outlet valve 10 In the unactuated position, the outlet valve 10 is closed and the inlet valve 9 is opened. In this state, the dosing chamber 11 is filled with the liquid 3 (this is not shown in the figures for reasons of simplification), the liquid 3 entering the dosing chamber 11 from the container 4 via an inlet pipe 13 through the open inlet valve 9. or can flow in.
- the inlet valve 9 is first closed and only then is the outlet valve 10 opened.
- the liquid 3 located in the metering chamber 11 can then be dispensed via the opened outlet valve 10, in particular it can flow out independently due to the propellant mentioned and can be sprayed or atomized, for example, by the spray head (not shown) connected to the connector 8. Accordingly, the metering valve 2 dispenses only a certain or metered amount of liquid 3 with each actuation.
- valve element 6 and the valve housing 7 are preferably each formed in one piece and injection molded from plastic, in particular from nem relatively hard or rigid plastic, such as polyamide or polyoxymethylene (POM).
- plastic in particular from nem relatively hard or rigid plastic, such as polyamide or polyoxymethylene (POM).
- POM polyoxymethylene
- a sealing element 14 made of a softer or more elastic material than the valve element 6 and the valve housing 7 is additionally provided between the valve element 6 and the valve housing 7.
- the sealing element 14 is preferably injection molded onto the valve element 7, preferably directly in the injection mold used to produce the valve element 6 or in a separate injection mold.
- the sealing element 14 can, for example, also be inserted as a prefabricated part into the injection mold and the valve element 6 can be molded on, or the sealing element 14 can be plugged onto the prefabricated valve element 6.
- the sealing element 14 is preferably also injection molded, in particular from a suitable elastomer, preferably from a thermoplastic elastomer (TPE), a thermoplastic polyurethane (TPU) or low-density polyethylene (LDPE) produced under high pressure.
- a suitable elastomer preferably from a thermoplastic elastomer (TPE), a thermoplastic polyurethane (TPU) or low-density polyethylene (LDPE) produced under high pressure.
- the injection molding enables inexpensive mass production, in particular in which a reworking of the sealing surfaces - on the one hand on the sealing element 14 and on the other hand on the valve element 6 or valve housing 7 - is not necessary.
- the injection molding of the sealing element 14 on the valve element 6 has the advantage that the sealing element 14 does not form a separate part and therefore does not require a separate assembly step, and furthermore the further advantage that a very good seal between the sealing element 14 and the valve element 6 or connected therewith Valve housing 7 can be reached without additional measures.
- the sealing element 14 is arranged on the valve element 6 and has the
- Representative example preferably a frusto-conical, conical, spherical, hemispherical or rounded entry area 15 in order to insert into a corresponding sealing section of the valve to facilitate housing 7 for sealing against the sealing element 14 when the inlet valve 9 is closed.
- the sealing element 14 is arranged at a free end of the valve element 6 such that an axial inlet channel 17 in the valve housing 7 to the metering chamber 11 is not blocked in the unactuated state.
- the valve element 14 In the actuated state - that is to say when the valve element 6 is depressed - the valve element 14 is preferably at least partially inserted with a front end of the valve element 6 into the feed channel 17 for radial and / or axial sealing on a sealing section of the valve housing 7.
- other valve constructions are also possible, for example a plate-like design and / or an axial seal.
- the preferably one-piece valve element 6 has in the region of its front or free end a spring section 21 which resiliently in the axial or movement direction B and a head section 22 adjoining it.
- the sealing element 14 is preferably arranged at least essentially exclusively on the end face on the head section 22, preferably by injection molding.
- the inlet valve 9 seals at least substantially axially by the sealing element 14 coming into contact with a suitable, preferably conical shoulder region 16 or other valve seat of the valve housing 7 when the valve element 6 is actuated, as a result of which the inlet valve 9 closes.
- the spring section 21 is axially compressed and finally the outlet valve 10 is opened. In this compressed state, the spring force exerted by the spring section 21 and acting in the closing direction of the inlet valve 9 is then sufficiently high to keep the inlet valve 9 closed against the pressure prevailing in the container 4.
- the spring section 21 allows an improved seal between the
- Sealing element 14 and the valve housing 7 or a valve seat since the sealing element 14 can lie optimally against the valve seat, in particular, radial and axial tolerances and tilting can be compensated or tolerated.
- the outlet valve 10 has a separate sealing element 18, which is in particular ring-shaped and is held in a sealing manner by the valve housing 7 against a ring section of the cover 5.
- the separate sealing element 18 seals radially to a shaft section of the valve element 6 or connector 8.
- the outlet valve 10 is closed and, accordingly, no liquid 3 can escape from the metering chamber 11 on the dispensing side.
- valve element 6 When the valve element 6 is actuated, the valve element 6 or the connecting piece 8 is axially displaced such that a radial passage channel 19 moves past the separate sealing element 18 into the interior of the valve housing 7, that is to say is released towards the metering chamber 11 (this position is not shown) ).
- the outlet valve 10 is opened, and liquid 3 can flow out of the metering chamber 11 through the passage channel 19 into an axial recess 20 and through this out of the connector 8 into the spray head or the like, not shown.
- the molded or possibly also injected sealing element 14 can also be used for other valves - that is to say independently of the present metering valve 2 - for such or similar devices 1 for dispensing and in particular atomizing cosmetic liquids 3.
- the proposed device 1 and the proposed metering valve 2 can be used for any type of cosmetic liquids 3, as already explained above.
- the use of such or a similar metering valve 2 is particularly suitable for the metered delivery of a cosmetic liquid 3 which contains particles, projections distributed in the metering chamber 11 of the metering valve 2 being used for the temporary deposition of the particles in order to allow the particles and counteract in particular clogging of the inlet valve 9 of the metering valve 2, and the particles are discharged from the liquid 3 when dispensing.
- the Projections preferably distributed in the vertical direction or spaced apart and particularly preferably formed by the windings of the return spring 12 and / or other recesses, indentations, edges or the like by the valve element 6 and / or valve housing 7 in the metering chamber 11.
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)
- Cosmetics (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004029146 | 2004-06-17 | ||
| DE102004034626A DE102004034626A1 (de) | 2004-06-17 | 2004-07-16 | Dosierventil und Vorrichtung zur Abgabe einer vorzugsweise kosmetischen Flüssigkeit |
| PCT/EP2005/006531 WO2005123542A1 (de) | 2004-06-17 | 2005-06-17 | Dosierventil und vorrichtung zur abgabe einer vorzugsweise kosmetischen flüssigkeit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1765698A1 true EP1765698A1 (de) | 2007-03-28 |
| EP1765698B1 EP1765698B1 (de) | 2009-08-12 |
Family
ID=34970891
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP05787283A Expired - Lifetime EP1765698B1 (de) | 2004-06-17 | 2005-06-17 | Dosierventil und vorrichtung zur abgabe einer vorzugsweise kosmetischen flüssigkeit |
| EP05754391A Expired - Lifetime EP1765697B1 (de) | 2004-06-17 | 2005-06-17 | Dosierventil und vorrichtung zur abgabe einer vorzugsweise kosmetischen flüssigkeit |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP05754391A Expired - Lifetime EP1765697B1 (de) | 2004-06-17 | 2005-06-17 | Dosierventil und vorrichtung zur abgabe einer vorzugsweise kosmetischen flüssigkeit |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US7651014B2 (de) |
| EP (2) | EP1765698B1 (de) |
| AT (2) | ATE439314T1 (de) |
| DE (3) | DE102004034626A1 (de) |
| ES (2) | ES2314670T3 (de) |
| WO (2) | WO2005123543A1 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004034626A1 (de) * | 2004-06-17 | 2006-01-12 | Seaquist Perfect Dispensing Gmbh | Dosierventil und Vorrichtung zur Abgabe einer vorzugsweise kosmetischen Flüssigkeit |
| DE102006012302A1 (de) | 2006-03-15 | 2007-09-27 | Seaquist Perfect Dispensing Gmbh | Abgabevorrichtung |
| DE102007049614B4 (de) | 2007-03-15 | 2015-03-05 | Aptar Dortmund Gmbh | Abgabevorrichtung |
| DE102009022215B4 (de) * | 2009-05-20 | 2011-06-22 | LINDAL Dispenser GmbH, 23923 | Ventil zur dosierten Abgabe von Flüssigkeiten |
| CN102235527B (zh) * | 2010-04-30 | 2014-06-04 | 麦格纳姆制造有限公司 | 一种定量阀门 |
| EP3096889B1 (de) * | 2014-01-20 | 2019-10-09 | Graco Minnesota Inc. | Zerstäuber mit integrierten ventilsitzen |
| DE102016204953A1 (de) * | 2016-03-24 | 2017-09-28 | F. Holzer Gmbh | Dosierpumpe für eine Dosiervorrichtung sowie Dosiervorrichtung |
| WO2018162027A1 (en) * | 2017-03-06 | 2018-09-13 | Arcelik Anonim Sirketi | Improved valve assembly for use in a water dispenser of a refrigerator |
| US11253111B2 (en) | 2019-08-22 | 2022-02-22 | Gpcp Ip Holdings Llc | Skin care product dispensers and associated self-foaming compositions |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL95166C (de) * | 1954-09-20 | |||
| US2837249A (en) * | 1957-05-10 | 1958-06-03 | Meshberg Philip | Aerosol valve |
| US3018928A (en) * | 1958-11-24 | 1962-01-30 | Meshberg Philip | Metering valve |
| US3055560A (en) | 1959-05-18 | 1962-09-25 | Meshberg Philip | Metering valve assembly |
| US3073489A (en) | 1960-06-06 | 1963-01-15 | Jack N Friedman | Aerosol metering valve assembly |
| US3272442A (en) * | 1964-01-16 | 1966-09-13 | Union Carbide Corp | Aerosol valve |
| US3447551A (en) * | 1967-06-14 | 1969-06-03 | Arthur R Braun | Upside-downside aerosol dispensing valve |
| US3583608A (en) * | 1969-05-15 | 1971-06-08 | Scovill Manufacturing Co | Aerosol valve with metering passage |
| US3589571A (en) * | 1969-07-18 | 1971-06-29 | Scovill Manufacturing Co | Aerosol valves |
| US3666148A (en) * | 1969-10-13 | 1972-05-30 | Gillette Co | Aerosol valve with safety relief device |
| US3722759A (en) * | 1971-11-17 | 1973-03-27 | J Rodden | Explosion proof aerosol can |
| US4362257A (en) * | 1980-05-05 | 1982-12-07 | Ethyl Products Company | Pressure fillable dispensing device |
| FR2502732B1 (fr) * | 1981-03-30 | 1985-08-30 | Valois Sa | Valve doseuse a position inversee pour recipient d'aerosol |
| GB2124587B (en) * | 1982-08-06 | 1986-01-08 | Kenneth Wilmot | Aerosol valves |
| JPS6346387U (de) * | 1986-09-12 | 1988-03-29 | ||
| GB8628472D0 (en) * | 1986-11-28 | 1987-01-07 | Glaxo Group Ltd | Valve assembly |
| US5027985A (en) * | 1986-12-03 | 1991-07-02 | Abplanalp Robert H | Aerosol valve |
| GB8825632D0 (en) * | 1988-11-02 | 1988-12-07 | Bespak Plc | Dispensing apparatus for pressurised dispensing containers |
| FR2670139B1 (fr) * | 1992-01-15 | 1993-12-24 | Valois | Valve doseuse utilisable en position inversee. |
| JP2992609B2 (ja) * | 1994-03-14 | 1999-12-20 | 誠一 北林 | 圧力充填可能な多量定量バルブ |
| DE69425065T2 (de) | 1994-08-29 | 2001-03-08 | Osaka Shipbuilding Co., Ltd. | Aerosolbehälter mit einer konstanten abgabe |
| GB2324121A (en) * | 1997-04-07 | 1998-10-14 | Bespak Plc | Seal arrangements for pressurised dispensing containers |
| US5906046A (en) * | 1997-07-31 | 1999-05-25 | Precision Valve Corporation | Aerosol tilt valve and method of forming same |
| GB2360272B (en) * | 2000-03-07 | 2002-02-13 | Bespak Plc | Improvements in or relating to valves for dispensers |
| FR2829475B1 (fr) * | 2001-09-10 | 2003-12-26 | Oreal | Valve a debit variable et recipient equipe d'une telle valve |
| US6832704B2 (en) * | 2002-06-17 | 2004-12-21 | Summit Packaging Systems, Inc. | Metering valve for aerosol container |
| WO2004022143A2 (en) * | 2002-09-06 | 2004-03-18 | 3M Innovative Properties Company | Metering valve for a metered dose inhaler providing consistent delivery |
| WO2004022142A1 (en) | 2002-09-06 | 2004-03-18 | 3M Innovative Properties Company | Metering valve for a metered dose inhaler providing consistent delivery |
| GB0315791D0 (en) * | 2003-07-07 | 2003-08-13 | 3M Innovative Properties Co | Two component molded valve stems |
| DE102004034626A1 (de) * | 2004-06-17 | 2006-01-12 | Seaquist Perfect Dispensing Gmbh | Dosierventil und Vorrichtung zur Abgabe einer vorzugsweise kosmetischen Flüssigkeit |
-
2004
- 2004-07-16 DE DE102004034626A patent/DE102004034626A1/de not_active Withdrawn
-
2005
- 2005-06-17 WO PCT/EP2005/006532 patent/WO2005123543A1/de not_active Ceased
- 2005-06-17 AT AT05787283T patent/ATE439314T1/de not_active IP Right Cessation
- 2005-06-17 ES ES05754391T patent/ES2314670T3/es not_active Expired - Lifetime
- 2005-06-17 EP EP05787283A patent/EP1765698B1/de not_active Expired - Lifetime
- 2005-06-17 AT AT05754391T patent/ATE411954T1/de not_active IP Right Cessation
- 2005-06-17 ES ES05787283T patent/ES2329920T3/es not_active Expired - Lifetime
- 2005-06-17 US US11/570,866 patent/US7651014B2/en not_active Expired - Fee Related
- 2005-06-17 DE DE502005005758T patent/DE502005005758D1/de not_active Expired - Lifetime
- 2005-06-17 US US11/570,867 patent/US7762436B2/en active Active
- 2005-06-17 EP EP05754391A patent/EP1765697B1/de not_active Expired - Lifetime
- 2005-06-17 WO PCT/EP2005/006531 patent/WO2005123542A1/de not_active Ceased
- 2005-06-17 DE DE502005007898T patent/DE502005007898D1/de not_active Expired - Lifetime
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2005123542A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE439314T1 (de) | 2009-08-15 |
| US20070228081A1 (en) | 2007-10-04 |
| US20080272155A1 (en) | 2008-11-06 |
| ES2329920T3 (es) | 2009-12-02 |
| WO2005123543A1 (de) | 2005-12-29 |
| WO2005123542A1 (de) | 2005-12-29 |
| EP1765698B1 (de) | 2009-08-12 |
| US7762436B2 (en) | 2010-07-27 |
| ES2314670T3 (es) | 2009-03-16 |
| DE502005005758D1 (de) | 2008-12-04 |
| DE502005007898D1 (de) | 2009-09-24 |
| US7651014B2 (en) | 2010-01-26 |
| EP1765697A1 (de) | 2007-03-28 |
| ATE411954T1 (de) | 2008-11-15 |
| EP1765697B1 (de) | 2008-10-22 |
| DE102004034626A1 (de) | 2006-01-12 |
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