EP0152761A2 - Dispositif pour la fabrication et la vaporisation d'un mélange constitué d'au moins deux composants, p.e. liquides, et d'un gaz sous pression - Google Patents

Dispositif pour la fabrication et la vaporisation d'un mélange constitué d'au moins deux composants, p.e. liquides, et d'un gaz sous pression Download PDF

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Publication number
EP0152761A2
EP0152761A2 EP85100388A EP85100388A EP0152761A2 EP 0152761 A2 EP0152761 A2 EP 0152761A2 EP 85100388 A EP85100388 A EP 85100388A EP 85100388 A EP85100388 A EP 85100388A EP 0152761 A2 EP0152761 A2 EP 0152761A2
Authority
EP
European Patent Office
Prior art keywords
outer container
container
interior
plug
inner container
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
Application number
EP85100388A
Other languages
German (de)
English (en)
Other versions
EP0152761B1 (fr
EP0152761A3 (en
Inventor
Hans-Jörg Klawitter
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.)
Fpd Future Patents Development Co Sa
Original Assignee
Fpd Future Patents Development Co Sa
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 Fpd Future Patents Development Co Sa filed Critical Fpd Future Patents Development Co Sa
Priority to AT85100388T priority Critical patent/ATE46677T1/de
Publication of EP0152761A2 publication Critical patent/EP0152761A2/fr
Publication of EP0152761A3 publication Critical patent/EP0152761A3/de
Application granted granted Critical
Publication of EP0152761B1 publication Critical patent/EP0152761B1/fr
Expired legal-status Critical Current

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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
    • B65D83/68—Dispensing two or more contents, e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them
    • B65D83/682—Dispensing two or more contents, e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them the products being first separated, but finally mixed, e.g. in a dispensing head
    • B65D83/687—Dispensing two or more contents, e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them the products being first separated, but finally mixed, e.g. in a dispensing head the products being totally mixed on, or prior to, first use, e.g. by breaking an ampoule containing one of the products

Definitions

  • the invention relates to a device for producing and spraying one of at least two components, e.g. Liquids, and a mixture of propellant according to the preamble of claim 1.
  • Such devices are used wherever different types of product have to be stored separately and may only be mixed immediately before they are used. As an example, only hair dyes or the like are mentioned here.
  • the inner container is designed as an independent aerosol container provided with a separate dispensing valve, the inner container being under a higher internal pressure than the outer container and its dispensing valve communicating with the interior of the outer container, that the The dispensing valve of the inner container is kinematically coupled to the dispensing valve of the outer container in such a way that, by normal actuation of the dispensing valve of the outer container, the dispensing valve of the inner container is opened and that means are also present which hold the dispensing valve of the inner container in its open position. Retaining clips, locking knobs, clamping sleeves or the like are proposed as such means.
  • the present invention has for its object to provide a much simpler device compared to the prior art, in particular a coupling between the outer dispensing valve and the inner dispensing valve avoided and the discharge of the contents from the inner container is possible even without a riser.
  • the product mixture is discharged via a commercially available aerosol dispensing valve.
  • the opening of the inner container and thus the mixing of the two components takes place independently of the actuation of the outer dispensing valve, the device for opening the inner container being characterized by minimal design effort.
  • the connection of a riser pipe to the opening or the discharge tube of the inner container is also unnecessary, which further reduces the manufacturing costs.
  • the device or the two-chamber container according to FIG. 1 comprises an outer standard aerosol container 1 with an aerosol dispensing valve 3, which is conventionally contained in a cover 30 which is tightly fastened to the opening edge 29 of the container 1, and an inner container 2 is a corrosion-resistant material like the outer container 1.
  • the outer container 1 contains a product component A
  • the inner container 2 contains a product component B and a suitable propellant T, which is generally an easily liquefiable gas, for example Butane propane,
  • the inner filling component B can, for example, be hydrogen peroxide and the filling component A can be a dye.
  • the dimensions of containers 1 and 2 depend on those to be dispensed Product volumes and their ratio.
  • the maximum diameter of the inner container 2 can be just as large as that of the opening edge 29 of the outer container 1, so that the inner container 2 can still be inserted into the outer container 1 through this opening. These dimensions are standardized for common sizes.
  • the dispensing valve 3 fastened in the cover 30 consists of a valve body 31 and an actuating or dispensing tube 13 which is axially movable in this, through which the mixture can be removed from the interior of the outer container 1.
  • the dispensing tube 13 can be moved axially inward against the action of a helical spring 32, the helical spring 32 being supported on the valve body 31 on the one hand and on an annular shoulder 33 formed on the dispensing tube 13 on the other hand.
  • the valve body 31 is anchored in the cover 30 in a positive and non-positive manner, as can be seen very clearly in FIG.
  • the inner container 2 is also supported on the valve body 31 via a support 4 in the axial as well as radial or lateral direction.
  • the support 4 is preferably designed as a spring element acting in the axial direction, which presses the inner container 2 against a lower container support 5.
  • the inner container 2 is arranged with a bottle-neck-like opening 20 facing downward inside the outer container 1.
  • the bottle neck-like opening 20 is closed by means of a plug 7 made of plastic, rubber or the like, the plug 7 being hat-shaped and fixed with its outer edge 34 between the edge 35 of the opening 20 of the inner container 2 and the container support 5 (see FIG. 2 ).
  • the plug 7 includes an opening 20 closing membrane 11, which is preferred is formed somewhat thin-walled than the remaining part of the plug 7 and which is limited in the embodiment shown by a notch ring 21 to facilitate breaking open. As a result, a predetermined breaking point in the inner plug 7 is obtained.
  • the membrane 11 can be broken open from the outside by means of a breaking element which acts through the bottom 14 of the outer container 1, producing a fluid connection between the inner and outer containers, the breaking element in the embodiment according to FIGS approximately circular cross section (see Figures 3 a and 3 b) is formed.
  • the pin or bolt-like hole 9 can be pressed through while maintaining a fluid seal between the interior of the outer container and the environment through a plug 8 arranged in the bottom 14 of the outer container 1 made of rubber, plastic or similar corrosion-resistant material, as shown in FIGS. 3 and 4 show very well.
  • the plug 8 also has a thin-walled membrane 22, optionally delimited by a notch ring, which can be pushed open through the hole 9 in the embodiment according to FIGS. 3 and 4.
  • the membrane 22 is located on the container inner end of an axial guide for the hole 9, which is designed as a blind bore 23 with an inner diameter corresponding to the outer diameter of the hole 9. Furthermore, the membrane 22 of the outer plug 8 is aligned with the membrane 11 of the inner plug 7
  • the hole 9 has a passage for the exit of the component B located in the inner container 2 together with the propellant gas T from it into the interior of the outer container 1, in the form of a longitudinal groove 12, whose axial extent D is less than the length L of the blind bore 23 in the outer plug 8. This ensures that when the membrane 22 of the outer plug 8 is broken, no component A can escape from the interior of the outer container 1 through the bore 23.
  • the two-chamber container is preferably provided in the state shown in FIG. 2.
  • an outer protective cap 10 is provided, which is placed or pushed onto the bottom end of the outer container 1.
  • the required spacing of the end wall 36 of the protective cap 10 from the bottom 14 of the outer container 1 is carried out by means of longitudinal ribs 37 arranged, preferably molded, inside the protective cap 10.
  • the inner container 2 is supported in the bottom region of the outer container 1 on the outer plug 8 both axially and laterally, namely via the support element 5, which has a cup-shaped receptacle 38 for the lower part of the inner container 2 and with the part projecting into the interior of the container of the plug 8 has cooperating centering ribs 6, at least three centering ribs 6 being provided distributed uniformly over the circumference.
  • a pressure plate 39 at its end protruding from the outer container 1 or the outer plug 8.
  • the outer closure plug 8 has no closure membrane 22. For this reason, it is necessary that the perforator 9 is already inserted into the bore 23 up to the stop on the membrane 11 of the inner closure plug 7. Then a fluid seal between the interior of the outer container 1 and the environment is guaranteed. For use, the hole 9 must be pressed completely into the interior of the container, namely in the direction of the arrow P, so that the membrane 11 is broken open and the fluid connection shown in FIG. 4 is established.
  • the embodiment according to FIGS. 6 to 9 differs from the described embodiment with regard to the opening mechanism for the inner container 2.
  • the inner container 2 or the bottle-neck-like container opening 20 is closed by a cap 15 placed thereon with a channel-like passage 24 which is closed by a cover which is attached or molded onto the cap 15 via thin-walled webs 17 and can be broken off by means of a breaking element which can be actuated from the outside.
  • the lid is in the form of a projection 16 with an approximately rectangular cross section, which is in engagement with the breaking element designed as a pivot 19.
  • the pivot pin has at its front end an indentation or recess 25 with a cross section corresponding to the cross section of the projection 16.
  • the pivot pin 19 is rotatably mounted in the bottom 14 of the outer container 1, namely in a plug Like rubber or plastic bearing 41, which also ensures a fluid seal between the interior of the outer container 1 and the environment.
  • a handle 27 for facilitating the rotation of the pivot 19 is arranged, preferably integrally formed.
  • the pivot pin 19 also has on its inner end face two diametrically arranged, radially extending passages 26 through which a fluid connection between the interior of the outer container 1 and the channel-like passage 24 in the closure cap 15 and thus the Interior of the inner container 2 can be produced.
  • the pivot pin 19 also serves as a lateral or radial support or for centering the inner container 2 within the outer container 1 in the bottom region thereof, the support being arranged, preferably by a side of the closure cap 15 facing the bottom 14 of the outer container 1 molded, and the free end of the pivot pin 19 enclosing bearing sleeve 18.
  • the bearing sleeve 18 is also provided with two diametrically arranged and each radially extending openings 28 for establishing the fluid connection mentioned between the interior of the outer container 1 and the channel-like passage 24 in the closure cap 15 and thus the interior of the inner container 2 when the cover is broken off or Projection 16 (see in particular FIG. 8).
  • the bottle neck-like opening 20 of the inner container is closed by a cap 15 which has a central passage 24 which is closed by a projection-like cover 16, the projection 16 is connected to the cap 15 via thin-walled and easily breakable webs 17.
  • the passage 24 preferably has an approximately rectangular cross section, as can be seen in FIGS. 7 a, 7 b and 9.
  • a fluid connection between the channel-like passage 24 or the interior of the inner container 2 and the interior of the outer container 1 is then created by rotating the latter relative to the passage 24 by approximately 90 degrees (see arrows 43 in FIGS. 7 a and 7 b).
  • the projection 16 could also be broken off by a rocker arm which can be actuated from the outside and which is mounted in the floor 14 in a tilt-elastic manner.
  • the embodiment shown in FIGS. 6 to 9, however, is characterized by a space-saving construction and is therefore preferable to a rocker arm mechanism.
  • the pivot 19 is of course mounted in the bottom 14 of the outer container 1 so that it is held axially.
  • the cap 15 is held by the opening edge 35 of the inner container 2 engaging knobs 44 or the like.
  • the inner container 2 is axially supported downward via the cap 15 and the pivot pin 19.
  • the plug according to FIGS. 1 to 5 is preferably an integral part of the lower support 5; i.e. Closure plug 7 and support 5 form a one-piece component. Furthermore, the end of the hole 9 inside the container can preferably be made somewhat pointed to facilitate the breaking open of both the membrane 22 and the membrane 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)
  • Nozzles (AREA)
EP85100388A 1984-02-13 1985-01-16 Dispositif pour la fabrication et la vaporisation d'un mélange constitué d'au moins deux composants, p.e. liquides, et d'un gaz sous pression Expired EP0152761B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85100388T ATE46677T1 (de) 1984-02-13 1985-01-16 Vorrichtung zum herstellen und verspruehen einer aus wenigstens zwei komponenten, z.b. fluessigkeiten, und einem treibgas bestehenden mischung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3405065 1984-02-13
DE19843405065 DE3405065A1 (de) 1984-02-13 1984-02-13 Vorrichtung zum herstellen und verspruehen einer aus wenigstens zwei komponenten, z. b. fluessigkeiten, und einem treibgas bestehenden mischung

Publications (3)

Publication Number Publication Date
EP0152761A2 true EP0152761A2 (fr) 1985-08-28
EP0152761A3 EP0152761A3 (en) 1987-07-01
EP0152761B1 EP0152761B1 (fr) 1989-09-27

Family

ID=6227572

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85100388A Expired EP0152761B1 (fr) 1984-02-13 1985-01-16 Dispositif pour la fabrication et la vaporisation d'un mélange constitué d'au moins deux composants, p.e. liquides, et d'un gaz sous pression

Country Status (5)

Country Link
US (1) US4635822A (fr)
EP (1) EP0152761B1 (fr)
AT (1) ATE46677T1 (fr)
CA (1) CA1245604A (fr)
DE (2) DE3405065A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2062616A1 (fr) * 2007-11-23 2009-05-27 Henkel AG & Co. KGaA Couleur de cheveux à l'aérosol comprenant deux composants
EP2253683A2 (fr) 2006-09-12 2010-11-24 Tremco Illbruck Productie B.V. Procédé de collage et ensemble de collage destinés à réaliser un collage
WO2011141069A3 (fr) * 2010-04-15 2012-01-05 Henkel Ag & Co. Kgaa Procédé de fabrication d'un colorant
WO2012052198A1 (fr) * 2010-10-20 2012-04-26 Henkel Ag & Co. Kgaa Procédé de production d'un colorant pour fibres de kératine
WO2012052197A1 (fr) * 2010-10-20 2012-04-26 Henkel Ag & Co. Kgaa Procédé de production d'un colorant pour fibres de kératine
WO2012052196A1 (fr) * 2010-10-20 2012-04-26 Henkel Ag & Co. Kgaa Procédé de production d'un colorant
WO2012052195A1 (fr) * 2010-10-20 2012-04-26 Henkel Ag & Co. Kgaa Procédé de préparation d'un agent de teinture pour fibres kératiniques

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3640199A1 (de) * 1986-11-25 1988-06-01 Dekanovsky Walter Aerosol-verpackung
FR2610602B1 (fr) * 1987-02-09 1989-07-21 Sofab Ste Fse Aerosol Bouchage Conditionnement melangeur distributeur
US5080259A (en) * 1991-01-03 1992-01-14 Robert Hadley Portable container with automatic discharge capability
US6848601B2 (en) * 2002-03-14 2005-02-01 Homax Products, Inc. Aerosol systems and methods for mixing and dispensing two-part materials
US7063236B2 (en) * 2002-03-14 2006-06-20 Homax Products, Inc. Aerosol systems and methods for mixing and dispensing two-part materials
EP1654169A4 (fr) * 2003-07-28 2008-10-29 Bryan James Larkin Pulverisateur
DE102006056280A1 (de) * 2006-04-25 2007-10-31 Fazekas, Gàbor Druckdose mit Innenhülse
US20070277901A1 (en) * 2006-05-08 2007-12-06 Brad Raether ProMix catalyzed aerosol paint
EP1900652A1 (fr) * 2006-09-12 2008-03-19 KPSS-Kao Professional Salon Services GmbH Conteneur
CN217436519U (zh) * 2022-03-09 2022-09-16 深圳华特容器股份有限公司 一种双仓气雾剂罐

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240391A (en) * 1962-07-17 1966-03-15 Merlin E Garton Spray container
DE1801518A1 (de) * 1966-03-03 1971-01-21 Schwarzkopf Gmbh Hans Vorrichtung zum Abgeben zweier miteinander gemischter Substanzen,insbesondere eines Haarfaerbemittels
US3635261A (en) * 1968-08-01 1972-01-18 Oreal Method and apparatus for packaging products which are to be stored separately but dispensed simultaneously
US3834589A (en) * 1969-06-10 1974-09-10 Oreal Pressure-responsive safety device for aerosol dispenser and containers equipped therewith
EP0062817A1 (fr) * 1981-04-10 1982-10-20 Aerosol-Service Ag Emballage à deux compartiments

Family Cites Families (11)

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US2506983A (en) * 1947-05-29 1950-05-09 Frank C Williams Signal control structure
US2860820A (en) * 1953-07-30 1958-11-18 Prepo Corp Assembly and locking means for liquid handling devices
DE1166225B (de) * 1958-09-19 1964-03-26 Goldwell Gmbh Einrichtung zum Abfuellen und Zerstaeuben von Aerosolen, insbesondere fuer kosmetische Zwecke
US3119528A (en) * 1961-05-23 1964-01-28 Jr Leighton Dunning Spraying device for retouching faded paint
US3233780A (en) * 1963-11-22 1966-02-08 Reynolds Metals Co Gas charged liquid container construction and method
US3420033A (en) * 1965-02-09 1969-01-07 Modern Lab Inc Method of filling and assembling compartmented dispensing device
DE1786036A1 (de) * 1968-08-09 1971-07-15 Bi Aerosol Verpackungs Gmbh & Geraet zur getrennten Aufnahme und gemeinsamer Abgabe von fluessigen bis pastoesen Massen
FR2031791A6 (fr) * 1968-12-11 1970-11-20 Oreal
US3613961A (en) * 1969-02-03 1971-10-19 Oreal Dispensing container
US3718235A (en) * 1971-12-13 1973-02-27 P Cronan Spring trigger assembly for mixing dual liquids
US3865158A (en) * 1973-04-27 1975-02-11 American La France Inc Reuseable pressurized dispenser

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240391A (en) * 1962-07-17 1966-03-15 Merlin E Garton Spray container
DE1801518A1 (de) * 1966-03-03 1971-01-21 Schwarzkopf Gmbh Hans Vorrichtung zum Abgeben zweier miteinander gemischter Substanzen,insbesondere eines Haarfaerbemittels
US3635261A (en) * 1968-08-01 1972-01-18 Oreal Method and apparatus for packaging products which are to be stored separately but dispensed simultaneously
US3834589A (en) * 1969-06-10 1974-09-10 Oreal Pressure-responsive safety device for aerosol dispenser and containers equipped therewith
EP0062817A1 (fr) * 1981-04-10 1982-10-20 Aerosol-Service Ag Emballage à deux compartiments

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2253683A2 (fr) 2006-09-12 2010-11-24 Tremco Illbruck Productie B.V. Procédé de collage et ensemble de collage destinés à réaliser un collage
EP2062616A1 (fr) * 2007-11-23 2009-05-27 Henkel AG & Co. KGaA Couleur de cheveux à l'aérosol comprenant deux composants
WO2011141069A3 (fr) * 2010-04-15 2012-01-05 Henkel Ag & Co. Kgaa Procédé de fabrication d'un colorant
US8673023B2 (en) 2010-04-15 2014-03-18 Henkel Ag & Co. Kgaa Method for preparing a coloring composition
WO2012052198A1 (fr) * 2010-10-20 2012-04-26 Henkel Ag & Co. Kgaa Procédé de production d'un colorant pour fibres de kératine
WO2012052197A1 (fr) * 2010-10-20 2012-04-26 Henkel Ag & Co. Kgaa Procédé de production d'un colorant pour fibres de kératine
WO2012052196A1 (fr) * 2010-10-20 2012-04-26 Henkel Ag & Co. Kgaa Procédé de production d'un colorant
WO2012052195A1 (fr) * 2010-10-20 2012-04-26 Henkel Ag & Co. Kgaa Procédé de préparation d'un agent de teinture pour fibres kératiniques

Also Published As

Publication number Publication date
EP0152761B1 (fr) 1989-09-27
DE3405065A1 (de) 1985-08-22
ATE46677T1 (de) 1989-10-15
EP0152761A3 (en) 1987-07-01
CA1245604A (fr) 1988-11-29
DE3573246D1 (en) 1989-11-02
US4635822A (en) 1987-01-13

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