EP0388270B1 - Spender für zähflüssige Substanzen - Google Patents
Spender für zähflüssige Substanzen Download PDFInfo
- Publication number
- EP0388270B1 EP0388270B1 EP90400645A EP90400645A EP0388270B1 EP 0388270 B1 EP0388270 B1 EP 0388270B1 EP 90400645 A EP90400645 A EP 90400645A EP 90400645 A EP90400645 A EP 90400645A EP 0388270 B1 EP0388270 B1 EP 0388270B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- receptacle
- reservoir
- resilient
- substance
- blades
- 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.)
- Expired - Lifetime
Links
Images
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
- B65D83/0055—Containers or packages provided with a flexible bag or a deformable membrane or diaphragm for expelling the contents
-
- 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
- B65D83/38—Details of the container body
Definitions
- the present invention relates to an improvement of the viscous substance dispensing container, as described and shown in document FR-A-2618127, which corresponds to EP-A- 300 886.
- the container described in this previous document comprises, as shown on FIG. 1 appended a container body 1 provided with a reservoir 2 containing the substance to be dispensed and with a dispensing head 3 capable of being controlled on opening or closing, the reservoir 2 being made of flexible material and the container further comprising pressure means 20, 23 making it possible to exert permanent pressure on the reservoir 2, in the presence of the substance, so as to allow the substance to be dispensed on command at the opening of the head. distribution 3.
- These pressure means preferably comprise first and second flat elastic blades forming a spring between the internal faces of which said reservoir made of flexible material is placed. They can be supplemented by external return means, formed by a support frame consisting of two angles, acting on the external face of the springs.
- the improvement, according to the present invention, in the viscous substance dispensing container according to document FR-A-26 18 127 (EP-A-300 886) is remarkable in that the external return means consist of an elastic sheath attached to the outer surface of the elastic blades and formed by a cylindrical rubber sleeve.
- the container according to the invention finds application in the distribution of creamy substances, either of high viscosity, conditioned under a pressure of 800 g / cm2, or of more fluid substances such as emulsions. .
- the viscous substance dispensing container to which the invention applies comprises a container body 1, provided with a reservoir 2 containing the viscous substance to be dispensed.
- the viscous substance dispensing container also comprises a dispensing head 3, capable of being controlled on opening or closing, in order to ensure the distribution of the aforementioned substance or its storage in the container.
- the tank denoted 2 is made of flexible material, and means denoted 20, 23 designated by pressure means, make it possible to exert on the reservoir 2, in the presence of substance, a permanent pressure.
- the aforementioned pressure means associated with the flexible material tank allow, on a single command when the distribution head 3 is opened, the distribution of the viscous substance to be distributed.
- the tank 2 is advantageously constituted by a flexible elastic material constituting the wall or walls of the tank. These walls during the loading of viscous substance to be dispensed are put under mechanical tension, and the pressure means 20 are in this case, constituted in a nonlimiting manner by the elastic tension of the walls.
- the elastic means 23, bearing on the internal wall of the container body 1, comprise a first 230 and a second 231 elastic blades forming a spring between the internal faces of which the reservoir 2 made of flexible material is placed.
- means 2400 play the role of external return means acting on the external face of the springs.
- FIG. 2a shows the first 230 and the second 231 elastic blades surrounding the reservoir 2 made of flexible material, when the latter is completely empty.
- the external return means are advantageously constituted by an elastic sheath 2400, which is attached to the external face of the elastic blades 230 and 231.
- the elastic sheath 2400 is stretched over the elastic blades 230, 231 when the reservoir 2 made of elastic material is empty, the two elastic blades 230, 231 have a minimum spacing.
- the sheath is deformed transversely so as to have a dimension d elongation greater than the size of the blades 230 and 231, the subassembly consisting of the elastic blades 230, 231 and the reservoir 2 made of elastic material then being introduced into the expanded sheath.
- the sheath is released and the latter comes to adapt directly to the elastic blades 230, 231, on the external wall of the latter.
- the elastic sheath 2400 can be formed by a cylindrical rubber sleeve whose diameter, in the absence of deformation, is less than the diameter of the container body 1.
- a rubber sleeve of medium quality such as a synthetic rubber sleeve since, of course, the viscous substance to be dispensed does not come into contact with the latter.
- FIGS. 2a and 2b has the advantage of isolating the elastic blades 230, 231 made of steel from the contact of the container body 1, this contact having to be notably avoided when the container body 1 consists of aluminum, in order to avoid interactions by electropositivity between aluminum and steel.
- the embodiment, as shown in FIGS. 2a and 2b, is thus very economical in so far as it makes it possible to provide for the use of elastic blades 230, 231 of small thickness, which makes it possible to reduce the manufacturing costs as a result. .
- the rendering power of the viscous substance is thus linked, not only to the elasticity of the springs and to their mechanical quality, but also to that of the sleeve 2400.
- the rendering power of the viscous substance can be adjusted by the choice of the thickness of the elastic blades 230, 231, as well as the elasticity and the tension of the sheath 2400.
- the embodiment shown in FIGS. 2a and 2b is particularly suitable for the distribution of emulsions of the viscous substance in the form of milk, such as toilet milk or even medicinal products, such as biafine, distributed by Laboratoires MEDIX in France and by its representatives.
- a particularly efficient viscous substance dispensing container has thus been described in so far as an action external to the spring or elastic blades finally makes it possible, depending on the application considered, to modulate the dispensing power of the viscous substance considered.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Coating Apparatus (AREA)
- Fats And Perfumes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Fluid-Damping Devices (AREA)
Claims (3)
- Spendebehälter für zähflüssige Substanz, des Typs mit einem Behältergehäuse (1), das ein Reservoir (2) umfaßt, in dem die zu spendende Substanz enthaltend ist und einem Spendekopf (3), der auf Öffnung oder Schließung betätigt werden kann, wobei das Reservoir (2) aus biegsamem Material besteht und der Behälter außerdem Druckmittel (20, 23) enthält, die erlauben, auf das Reservoir (2) bei Vorhandensein von Substanz einen permanenten Druck auszuüben, um das Spenden von Substanz nur durch Öffnungsbetätigung des Spendekopfs (3) zu ermöglichen, wobei die Druckmittel (23) sich auf der Innenwand des Behälters abstützt, und mit federbildenden flachen, elastischen Lamellen, einer ersten (230) und einer zweiten (231), zwischen deren Innenflächen das genannte Reservoir (2) aus biegsamem Material angeordnet ist, und mit Rückstellmitteln, die auf die Außenseite der genannten Federn wirken, dadurch gekennzeichnet, daß die genannten äußeren Rückstellmittel aus einer elastischen Hülle (2400) bestehen, die auf der Außenfläche der genannten elastischen Lamellen angebracht ist und von einer zylindrischen Kautschukmanschette gebildet wird.
- Behälter nach Anspruch 1, dadurch gekennzeichnet, die genannte elastische Hülle (240) einen Spannungszustand aufweist, wenn das aus elastischem Material bestehende Reservoir (2) leer ist, wobei die beiden elastischen L#mellen (230, 231) einen Minimalabstand aufweisen.
- Behälter nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß der Durchmesser der elastischen Hülle (2400) ohne Deformation kleiner ist als der Durchmesser des Behälters (1).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR898903236A FR2644140B2 (fr) | 1987-07-16 | 1989-03-13 | Distributeur de substances visqueuses |
FR8903236 | 1989-03-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0388270A1 EP0388270A1 (de) | 1990-09-19 |
EP0388270B1 true EP0388270B1 (de) | 1993-05-26 |
Family
ID=9379611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90400645A Expired - Lifetime EP0388270B1 (de) | 1989-03-13 | 1990-03-12 | Spender für zähflüssige Substanzen |
Country Status (16)
Country | Link |
---|---|
US (1) | US5060700A (de) |
EP (1) | EP0388270B1 (de) |
JP (1) | JP2931615B2 (de) |
KR (1) | KR970009381B1 (de) |
CN (1) | CN1017036B (de) |
AT (1) | ATE89804T1 (de) |
AU (1) | AU626646B2 (de) |
BR (1) | BR9001136A (de) |
CA (1) | CA2010347C (de) |
DE (1) | DE69001695T2 (de) |
DK (1) | DK0388270T3 (de) |
ES (1) | ES2041150T3 (de) |
LV (1) | LV5166A3 (de) |
MX (1) | MX173948B (de) |
RU (1) | RU1805893C (de) |
ZA (1) | ZA901833B (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9202149D0 (en) * | 1992-01-31 | 1992-03-18 | Unilever Plc | Pressure fluid dispensers |
GB2262312A (en) * | 1993-02-01 | 1993-06-16 | Irene Beardmore | The dispensing of liquid and viscous substances |
FR2707263B1 (fr) * | 1993-07-09 | 1995-09-29 | Wenmaekers Monique | Dispositif démontable conçu pour la distribution de substance. |
FR2707264B1 (fr) * | 1993-07-09 | 1995-09-29 | Wenmaekers Monique | Dispositif distributeur de substance et système adapté pour le remplissage de celui-ci. |
EP1454845A1 (de) * | 2003-03-07 | 2004-09-08 | GMG Beratungs- und Beteiligungs GmbH & Co. KG | Flüssigkeitsspender und Verfahren zu dessen Betrieb |
KR100811103B1 (ko) * | 2006-05-02 | 2008-03-06 | 박성헌 | 탄성 파우치를 이용한 분사용기 및 그 제조방법 |
KR100875719B1 (ko) * | 2007-02-23 | 2008-12-24 | 이희영 | 유체 분사 장치 |
MX2010009838A (es) | 2008-03-17 | 2010-09-28 | Boehringer Ingelheim Int | Deposito y pulverizador. |
US9409698B2 (en) | 2011-03-02 | 2016-08-09 | Greenspense Ltd. | Propellant-free pressurized material dispenser |
US9758641B2 (en) | 2011-07-11 | 2017-09-12 | T.G.L. S.P. Industries Ltd. | Nanoclay hybrids and elastomeric composites containing same |
WO2014111940A1 (en) | 2013-01-16 | 2014-07-24 | Greenspense Ltd. | Elastomeric composites exhibiting high and long-lasting mechanical strength and elasticity and devices containing same |
US10239682B2 (en) * | 2013-01-16 | 2019-03-26 | Greenspense Ltd. | Propellant-free pressurized material dispenser |
WO2015120377A1 (en) * | 2014-02-07 | 2015-08-13 | Gojo Industries, Inc. | Dispenser and container |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2053697A (en) * | 1935-02-16 | 1936-09-08 | Harilaos D Cassanos | Toothpaste dispenser |
US2533839A (en) * | 1948-05-17 | 1950-12-12 | Allen D Robinson | Toothpaste ejector |
US2591296A (en) * | 1948-08-20 | 1952-04-01 | Eugene D Rogers | Hand-operated liquid atomizer |
US2600631A (en) * | 1949-08-10 | 1952-06-17 | Freedman Emiel | Resilient spring envelope for collapsible tubes |
US2613853A (en) * | 1950-12-18 | 1952-10-14 | Wilmet P Halvorsen | Dispenser with slidable pressure plates for collapsible tubes |
US2776077A (en) * | 1951-02-28 | 1957-01-01 | Freedman Emiel | Resilient spring envelope for collapsible tubes |
US3084722A (en) * | 1961-03-17 | 1963-04-09 | Milo W Klingerman | Paste dispenser for collapsible tubes |
FR1413975A (fr) * | 1964-08-31 | 1965-10-15 | Dispositif distributeur de substance fluide sous pression | |
FR89921E (fr) * | 1966-04-04 | 1967-09-08 | Ejectobet S A | Dispositif distributeur de substance fluide sous pression |
US3791557A (en) * | 1972-01-13 | 1974-02-12 | Plant Ind Inc | Non-aerosol container with expansible bladder and expelling force providing sheath |
US4098434A (en) * | 1975-06-20 | 1978-07-04 | Owens-Illinois, Inc. | Fluid product dispenser |
US4136802A (en) * | 1977-09-21 | 1979-01-30 | The Continental Group, Inc. | Spray dispenser with spring biased flexible container |
US4228925A (en) * | 1977-09-22 | 1980-10-21 | Isaac Mendelovich | Toothpaste holder and dispenser |
US4440317A (en) * | 1981-08-28 | 1984-04-03 | Bausch & Lomb Incorporated | Sterile liquid storing and dispensing apparatus |
AU7588587A (en) * | 1986-07-16 | 1988-02-10 | Richard Friedrich | Container with at least one chamber formed by a tubular body, tubular body, process and device for producing the same |
JPS649187A (en) * | 1987-07-01 | 1989-01-12 | Hiroshi Kondo | Pressure accumulation type distribution apparatus |
FR2618127B1 (fr) | 1987-07-16 | 1989-12-15 | Wenmaekers Paul | Recipient distributeur de substance visqueuse |
MX171722B (es) * | 1987-07-16 | 1993-11-11 | Paul Wenmaekers | Recipiente distribuidor de substancia viscosa |
-
1990
- 1990-02-19 CA CA002010347A patent/CA2010347C/fr not_active Expired - Fee Related
- 1990-03-08 US US07/490,423 patent/US5060700A/en not_active Expired - Lifetime
- 1990-03-09 BR BR909001136A patent/BR9001136A/pt not_active IP Right Cessation
- 1990-03-09 AU AU51186/90A patent/AU626646B2/en not_active Ceased
- 1990-03-09 ZA ZA901833A patent/ZA901833B/xx unknown
- 1990-03-10 KR KR1019900003222A patent/KR970009381B1/ko not_active IP Right Cessation
- 1990-03-12 DK DK90400645.9T patent/DK0388270T3/da active
- 1990-03-12 MX MX019858A patent/MX173948B/es unknown
- 1990-03-12 ES ES199090400645T patent/ES2041150T3/es not_active Expired - Lifetime
- 1990-03-12 RU SU904743385A patent/RU1805893C/ru active
- 1990-03-12 EP EP90400645A patent/EP0388270B1/de not_active Expired - Lifetime
- 1990-03-12 DE DE9090400645T patent/DE69001695T2/de not_active Expired - Fee Related
- 1990-03-12 AT AT90400645T patent/ATE89804T1/de not_active IP Right Cessation
- 1990-03-13 JP JP2060168A patent/JP2931615B2/ja not_active Expired - Fee Related
- 1990-03-13 CN CN90101313A patent/CN1017036B/zh not_active Expired
-
1992
- 1992-12-30 LV LV920610A patent/LV5166A3/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JP2931615B2 (ja) | 1999-08-09 |
KR900014214A (ko) | 1990-10-23 |
JPH02269687A (ja) | 1990-11-05 |
LV5166A3 (lv) | 1993-10-10 |
CN1017036B (zh) | 1992-06-17 |
ATE89804T1 (de) | 1993-06-15 |
RU1805893C (ru) | 1993-03-30 |
BR9001136A (pt) | 1991-03-05 |
CN1045565A (zh) | 1990-09-26 |
US5060700A (en) | 1991-10-29 |
CA2010347C (fr) | 1997-02-25 |
ES2041150T3 (es) | 1993-11-01 |
KR970009381B1 (ko) | 1997-06-12 |
MX173948B (es) | 1994-04-11 |
CA2010347A1 (fr) | 1990-09-13 |
ZA901833B (en) | 1990-11-28 |
DE69001695D1 (de) | 1993-07-01 |
EP0388270A1 (de) | 1990-09-19 |
AU5118690A (en) | 1990-09-13 |
DK0388270T3 (da) | 1993-06-21 |
DE69001695T2 (de) | 1993-09-02 |
AU626646B2 (en) | 1992-08-06 |
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