WO1990015377A1 - Regulateur de pression pour atomiseurs ainsi que membrane utilisee - Google Patents
Regulateur de pression pour atomiseurs ainsi que membrane utilisee Download PDFInfo
- Publication number
- WO1990015377A1 WO1990015377A1 PCT/BE1990/000023 BE9000023W WO9015377A1 WO 1990015377 A1 WO1990015377 A1 WO 1990015377A1 BE 9000023 W BE9000023 W BE 9000023W WO 9015377 A1 WO9015377 A1 WO 9015377A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- membrane
- pressure regulator
- pressure
- valve
- spray cans
- Prior art date
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 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
- B65D83/60—Contents and propellant separated
- B65D83/66—Contents and propellant separated first separated, but finally mixed, e.g. in a dispensing head
- B65D83/663—Contents and propellant separated first separated, but finally mixed, e.g. in a dispensing head at least a portion of the propellant being separated from the product and incrementally released by means of a pressure regulator
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
- G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
- G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
- G05D16/0647—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one membrane without spring
Definitions
- This invention relates to a pressure regulator for spray cans, especially a pressure regulator which makes use of a valve that is placed between a reservoir which is destined to be filled with a gas under high pressure and the useful reservoir of the spray can, and of a membrane that commands the valve.
- the invention also concerns the membrane which is applied for this.
- a spray can may be equipped with a pressure capsule in order to put the medium to be dispersed under pressure.
- a pressure capsule consists mainly of a pressure reservoir that is destined to be filled with a gas under high pressure and a pressure regulator which releases gas out of the pressure reservoir into the useful reservoir of the spray can such until a well defined pressure, necessary for the dispersion of the medium, is created.
- the pressure regulator also then holds the pressure in the useful reservoir constant.
- such a pressure regulator lias a movable wall, such as a membrane, which can work together with the valve body of the aforementioned valve.
- the movable wall is put under pressure on the one hand through the pressure which is created in the spray can and on the other hand through elastic means which act on the membrane, which either consist of a spring placed in an closed chamber, or of an amount of compressed gas at a well defined pressure which is notably higher than the atmospheric pressure, or through a combination of both.
- the present invention also then relates to a pressure regulator for spray cans which can be manufactured in a particularly easy manner, whereby the aforementioned step, either the placing of the spring, or the installation of a well defined pressure in a space situated along one side of the membrane, is excluded.
- the invention consists of a pressure regulator for spray cans, in particular which make use of a valve that is placed between a reservoir that is destined to be filled with a gas under high pressure and the useful reservoir of the spray can, and of a membrane which commands the valve, with the characteristic that the pressure regulator has a membrane that mainly through its own elasticity provides the control operation of the valve.
- the pressure regulator then also shows no other single separate means that is special destined for the production of a well defined counteracting force on the membrane.
- the desired magnitude of the control force can be achieved for example by adjusting the thickness of the wall of the membrane, by prestressing the membrane, or also by adjusting the displacement of the membrane before the valve 9 is closed.
- the membrane consists preferably of plastic. In the most preferably embodiment use is made of polyacetal or a plastic on base of polyacetal. Also other plastic such as polyamides, polysulphon and polypropylene may be used.
- figure 1 shows in cross-section a spray can which makes use of a pressure regulator according to the invention
- figure 2 shows the spray can from figure 1 for another position of the pressure regulator
- figure 3 shows a variant of the invention.
- a spray can with a pressure capsule is shown schematically.
- the spray can consists, as known, of a reservoir 1 for the medium 2 to be dispersed, a valve 3 to disperse the medium 2, and a push button 4 to operate the valve 3 which is provided v/ith an outlet such as a spray opening 5.
- the pressure capsule which works together with the spray can consists mainly of a pressure reservoir 6, which is for example provided with a filler opening 7, and a pressure regulator 8.
- the pressure regulator 8 consists mainly of a valve 9 and a membrane 10 which can command the valve 9.
- the valve 9 consists of a valve body 11, placed in the passage 12 between the pressure reservoir 6 and the reservoir 1 and connected with the membrane 10 via a valve spindle 13.
- the passage 12 first exits in a chamber 14 which is connected with reservoir 1 via openings 15.
- the ring 16 hereby exclusively performs the function of nonreturn valve.
- a chamber 17 is situated above the membrane 10 which prevents the pressure out of the reservoir 1 from acting on the top of the membrane 10.
- the pressure regulator has a membrane that mainly through its own elasticity provides the control operation of the valve 9.
- this offers the advantage that no springs need to be installed in the chamber 17, nor a gas under a well defined pressure need be provided. It is also clear that an atmospheric pressure normally prevails in the chamber 17, such from during the assembly, which is however to be disregarded concerning the control operation.
- FIG 2 the operation of the pressure regulator is shown.
- the pressure reservoir 6 is put under pressure with the result that the chamber 14 and the reservoir 1 are filled with gas from the pressure reservoir 6, whereby the membrane 10 is elastically stretched out to the position according to figure 2, the downward force as a result of the elasticity of the membrane 10, by the construction of the membrane, is so cnosen that the valve 9 reopens as soon as the pressure in the reservoir 1 falls under a defined value.
- a membrane 10 as shown in figure 1, that is circular and that shows a ring shaped part 1 9 wit h an arched cross-section .
Abstract
Régulateur de pression pour atomiseurs, notamment ceux qui font usage d'une soupape (9), placée entre un réservoir (6) destiné à être rempli d'un gaz sous haute pression et un réservoir utile (1) de l'atomiseur, et d'une membrane (10) qui commande la soupape (9), caractérisé en ce que le régulateur de pression (8) comporte une membrane (10) qui assure la commande de la soupape (9), principalement par sa propre élasticité.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE8900579 | 1989-05-31 | ||
BE8900579A BE1003981A3 (nl) | 1989-05-31 | 1989-05-31 | Drukregelaar voor spuitbussen en membraan hierbij aangewend. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1990015377A1 true WO1990015377A1 (fr) | 1990-12-13 |
Family
ID=3884181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/BE1990/000023 WO1990015377A1 (fr) | 1989-05-31 | 1990-05-28 | Regulateur de pression pour atomiseurs ainsi que membrane utilisee |
Country Status (9)
Country | Link |
---|---|
AU (1) | AU5650690A (fr) |
BE (1) | BE1003981A3 (fr) |
CA (1) | CA2017805A1 (fr) |
DD (1) | DD294782A5 (fr) |
GR (1) | GR900100404A (fr) |
IL (1) | IL94568A0 (fr) |
PT (1) | PT94199A (fr) |
WO (1) | WO1990015377A1 (fr) |
ZA (1) | ZA904093B (fr) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5215217A (en) * | 1988-10-07 | 1993-06-01 | Dispak Pty. Ltd. | Pressure supply unit |
WO1993022222A1 (fr) * | 1992-04-30 | 1993-11-11 | I.P.R.S., U.S.A. | Generateur de pression et appareil distributeur mettant en ×uvre celui-ci |
FR2698341A1 (fr) * | 1992-11-23 | 1994-05-27 | Oreal | Dispositif aérosol rechargeable en gaz comprimé. |
EP0701189A1 (fr) * | 1994-08-13 | 1996-03-13 | DruVa-Armaturen GmbH | Réducteur de pression |
EP0960827A1 (fr) * | 1998-05-29 | 1999-12-01 | Packaging Technology Holding S.A. | Dispositif pour maintenir une pression constante prédéterminée dans un récipient |
US6039222A (en) * | 1997-02-18 | 2000-03-21 | The Procter & Gamble Co. | Vapor permeable pressurized package |
NL1022455C2 (nl) * | 2003-01-21 | 2004-07-22 | Packaging Tech Holding Sa | Systeem voor het met behulp van een drijfgas aanbrengen van een werkdruk op een inhoud van een drukverpakking. |
WO2005082744A1 (fr) * | 2004-01-30 | 2005-09-09 | Intelligent Packaging Systems Group S.A. | Dispositif régulateur de pression |
EP1642862A1 (fr) * | 2004-09-29 | 2006-04-05 | Kurt Oberhofer | Récipient avec une source de CO2 sous pression |
EP1642861A1 (fr) * | 2004-09-29 | 2006-04-05 | Timm Oberhofer | Récipient avec une source de CO2 sous pression |
WO2006128653A1 (fr) * | 2005-06-02 | 2006-12-07 | Kurt Oberhofer | Cylindre a source de gaz co2 sous pression |
US8006873B2 (en) | 2003-01-21 | 2011-08-30 | I.P.S. Research And Development B.V. | Pressure package system |
GB2544113A (en) * | 2015-11-09 | 2017-05-10 | Aer Beatha Ltd | Canister |
GB2554365A (en) * | 2016-09-22 | 2018-04-04 | Aer Beatha Ltd | Canister and valve |
WO2020104046A1 (fr) * | 2018-11-23 | 2020-05-28 | Aluair Gmbh | Récipient de distribution, distributeur et procédé de fabrication de récipient de distribution |
RU2722985C2 (ru) * | 2015-11-10 | 2020-06-05 | Гойара | Устройство для регулирования давления, дозатор, содержащий указанное устройство для регулирования давления, и способ производства |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3995778A (en) * | 1971-04-23 | 1976-12-07 | Lever Brothers Company | Aerosol dispensing device |
JPS54132051A (en) * | 1978-04-05 | 1979-10-13 | Mitsubishi Electric Corp | Diaphragm |
DE2826633A1 (de) * | 1977-05-02 | 1980-01-03 | Freunt Ind Co | Aerosol-spruehvorrichtung |
WO1982000450A1 (fr) * | 1980-08-06 | 1982-02-18 | W Werding | Regulateur de poussee dispose a l'interieur d'un recipient a pression |
JPS57200652A (en) * | 1981-06-02 | 1982-12-08 | Honda Motor Co Ltd | Sliding valve with diaphragm in constant vacuum type carburettor |
JPS61109977A (ja) * | 1984-10-31 | 1986-05-28 | Honda Motor Co Ltd | 繊維強化樹脂製リ−ド弁 |
EP0315779A2 (fr) * | 1987-11-10 | 1989-05-17 | F.P.D. Future Patents Development Company S.A. | Tête de pulvérisation pour un récipient contenant un fluide pressurisé par un gaz propulseur |
-
1989
- 1989-05-31 BE BE8900579A patent/BE1003981A3/nl not_active IP Right Cessation
-
1990
- 1990-05-28 WO PCT/BE1990/000023 patent/WO1990015377A1/fr unknown
- 1990-05-28 AU AU56506/90A patent/AU5650690A/en not_active Abandoned
- 1990-05-29 GR GR900100404A patent/GR900100404A/el unknown
- 1990-05-29 ZA ZA904093A patent/ZA904093B/xx unknown
- 1990-05-30 DD DD90341145A patent/DD294782A5/de not_active IP Right Cessation
- 1990-05-30 CA CA002017805A patent/CA2017805A1/fr not_active Abandoned
- 1990-05-30 PT PT94199A patent/PT94199A/pt not_active Application Discontinuation
- 1990-05-31 IL IL94568A patent/IL94568A0/xx unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3995778A (en) * | 1971-04-23 | 1976-12-07 | Lever Brothers Company | Aerosol dispensing device |
DE2826633A1 (de) * | 1977-05-02 | 1980-01-03 | Freunt Ind Co | Aerosol-spruehvorrichtung |
JPS54132051A (en) * | 1978-04-05 | 1979-10-13 | Mitsubishi Electric Corp | Diaphragm |
WO1982000450A1 (fr) * | 1980-08-06 | 1982-02-18 | W Werding | Regulateur de poussee dispose a l'interieur d'un recipient a pression |
JPS57200652A (en) * | 1981-06-02 | 1982-12-08 | Honda Motor Co Ltd | Sliding valve with diaphragm in constant vacuum type carburettor |
JPS61109977A (ja) * | 1984-10-31 | 1986-05-28 | Honda Motor Co Ltd | 繊維強化樹脂製リ−ド弁 |
EP0315779A2 (fr) * | 1987-11-10 | 1989-05-17 | F.P.D. Future Patents Development Company S.A. | Tête de pulvérisation pour un récipient contenant un fluide pressurisé par un gaz propulseur |
Non-Patent Citations (4)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 010, no. 295 (M-523) 7 October 1986, & JP-A-61 109977 (HONDA MOTOR CO LTD) 28 May 1986, see the whole document * |
PATENT ABSTRACTS OF JAPAN vol. 3, no. 154 (M-085) 18 December 1979, & JP-A-54 132051 (MITSUBISHI ELECTRIC CORP) 13 October 1979, see the whole document * |
PATENT ABSTRACTS OF JAPAN vol. 7, no. 055 (M-198) 05 March 1983, & JP-A-57 200652 (HONDA GIKEN KOGYO KK) 08 December 1982, see the whole document * |
prof.dr.ir.A.K. VAN DER VEGT: "Kunstoffen" 1982, TU Delft, Delft see page 2.1, line 1 - page 2.4, line 10 * |
Cited By (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5215217A (en) * | 1988-10-07 | 1993-06-01 | Dispak Pty. Ltd. | Pressure supply unit |
WO1993022222A1 (fr) * | 1992-04-30 | 1993-11-11 | I.P.R.S., U.S.A. | Generateur de pression et appareil distributeur mettant en ×uvre celui-ci |
US5368207A (en) * | 1992-04-30 | 1994-11-29 | Cruysberghs; Rudiger J. C. | Pressure generator and dispensing apparatus utilizing same |
US5562235A (en) * | 1992-04-30 | 1996-10-08 | Cruysberghs; Rudiger J. C. | Pressure generator and dispensing apparatus utilizing same |
FR2698341A1 (fr) * | 1992-11-23 | 1994-05-27 | Oreal | Dispositif aérosol rechargeable en gaz comprimé. |
EP0701189A1 (fr) * | 1994-08-13 | 1996-03-13 | DruVa-Armaturen GmbH | Réducteur de pression |
US6039222A (en) * | 1997-02-18 | 2000-03-21 | The Procter & Gamble Co. | Vapor permeable pressurized package |
EP0960827A1 (fr) * | 1998-05-29 | 1999-12-01 | Packaging Technology Holding S.A. | Dispositif pour maintenir une pression constante prédéterminée dans un récipient |
US7467733B2 (en) | 1998-05-29 | 2008-12-23 | Packaging Technology Holding S.A. | Pressure control device for maintaining a constant predetermined pressure in a container |
US6499632B2 (en) | 1998-05-29 | 2002-12-31 | Packaging Technology Holding S.A. | Pressure control device for maintaining a constant predetermined pressure in a container |
US6616017B2 (en) | 1998-05-29 | 2003-09-09 | Packaging Technology Holding S.A. | Pressure control device for maintaining a constant predetermined pressure in a container |
EP1475316A1 (fr) * | 1998-05-29 | 2004-11-10 | Packaging Technology Holding S.A. | Dispositif pour maintenir une pression constante prédéterminée dans un récipient |
WO1999062791A1 (fr) * | 1998-05-29 | 1999-12-09 | Packaging Technology Holding S.A. | Dispositif de commande de pression pour maintenir constante une pression predeterminee dans un recipient |
US7748578B2 (en) | 1998-05-29 | 2010-07-06 | Ips Patent S.A. | Pressure control device for maintaining a constant predetermined pressure in a container |
NL1022455C2 (nl) * | 2003-01-21 | 2004-07-22 | Packaging Tech Holding Sa | Systeem voor het met behulp van een drijfgas aanbrengen van een werkdruk op een inhoud van een drukverpakking. |
WO2004065260A1 (fr) * | 2003-01-21 | 2004-08-05 | Packaging Technology Holding S.A. | Dispositif permettant de commander la pression dans un contenant distributeur d'aerosol |
US7721919B2 (en) | 2003-01-21 | 2010-05-25 | Ips Patent S.A. | System for applying a working pressure to a content of a pressure package with the aid of a propellant |
US8006873B2 (en) | 2003-01-21 | 2011-08-30 | I.P.S. Research And Development B.V. | Pressure package system |
US8006872B2 (en) | 2003-01-21 | 2011-08-30 | I.P.S. Research And Development B.V. | Pressure package system |
AU2004316447B2 (en) * | 2004-01-30 | 2010-04-22 | Ips Patent Ag | Pressure control device |
US7708171B2 (en) | 2004-01-30 | 2010-05-04 | Ips Patent Ag | Pressure control device |
WO2005082744A1 (fr) * | 2004-01-30 | 2005-09-09 | Intelligent Packaging Systems Group S.A. | Dispositif régulateur de pression |
EP1642861A1 (fr) * | 2004-09-29 | 2006-04-05 | Timm Oberhofer | Récipient avec une source de CO2 sous pression |
EP1642862A1 (fr) * | 2004-09-29 | 2006-04-05 | Kurt Oberhofer | Récipient avec une source de CO2 sous pression |
WO2006128653A1 (fr) * | 2005-06-02 | 2006-12-07 | Kurt Oberhofer | Cylindre a source de gaz co2 sous pression |
AU2006254390B2 (en) * | 2005-06-02 | 2010-05-13 | Huber Packaging Group Gmbh | Vessel having pressurized CO2 gas source |
WO2006128654A1 (fr) * | 2005-06-02 | 2006-12-07 | Kurt Oberhofer | Cylindre a source de gaz co2 sous pression |
GB2544113A (en) * | 2015-11-09 | 2017-05-10 | Aer Beatha Ltd | Canister |
GB2544113B (en) * | 2015-11-09 | 2018-05-23 | Aer Beatha Ltd | Canister |
US10543975B2 (en) | 2015-11-09 | 2020-01-28 | Aer Beatha Limited | Canister and valve |
RU2722985C2 (ru) * | 2015-11-10 | 2020-06-05 | Гойара | Устройство для регулирования давления, дозатор, содержащий указанное устройство для регулирования давления, и способ производства |
GB2554365A (en) * | 2016-09-22 | 2018-04-04 | Aer Beatha Ltd | Canister and valve |
US10906729B2 (en) | 2016-09-22 | 2021-02-02 | Aer Beatha Limited | Canister and valve |
GB2554365B (en) * | 2016-09-22 | 2022-05-04 | Aer Beatha Ltd | Canister and valve |
WO2020104046A1 (fr) * | 2018-11-23 | 2020-05-28 | Aluair Gmbh | Récipient de distribution, distributeur et procédé de fabrication de récipient de distribution |
CN113329953A (zh) * | 2018-11-23 | 2021-08-31 | 阿鲁艾尔有限公司 | 分配器容器、分配器和制造分配器容器的方法 |
Also Published As
Publication number | Publication date |
---|---|
PT94199A (pt) | 1992-02-28 |
GR900100404A (el) | 1991-10-10 |
BE1003981A3 (nl) | 1992-07-28 |
ZA904093B (en) | 1991-03-27 |
DD294782A5 (de) | 1991-10-10 |
CA2017805A1 (fr) | 1990-11-30 |
AU5650690A (en) | 1991-01-07 |
IL94568A0 (en) | 1991-03-10 |
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