WO2018015203A1 - Capuchon de pulvérisation pour bombes aérosol - Google Patents

Capuchon de pulvérisation pour bombes aérosol Download PDF

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Publication number
WO2018015203A1
WO2018015203A1 PCT/EP2017/067321 EP2017067321W WO2018015203A1 WO 2018015203 A1 WO2018015203 A1 WO 2018015203A1 EP 2017067321 W EP2017067321 W EP 2017067321W WO 2018015203 A1 WO2018015203 A1 WO 2018015203A1
Authority
WO
WIPO (PCT)
Prior art keywords
spray cap
actuating element
spray
cap according
opening
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.)
Ceased
Application number
PCT/EP2017/067321
Other languages
German (de)
English (en)
Inventor
Ingo Malchus
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.)
Beiersdorf AG
Original Assignee
Beiersdorf AG
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 Beiersdorf AG filed Critical Beiersdorf AG
Priority to EP17737790.0A priority Critical patent/EP3487786B1/fr
Publication of WO2018015203A1 publication Critical patent/WO2018015203A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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 for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
    • B65D83/16—Actuating means
    • B65D83/22—Actuating means with means to disable actuation
    • B65D83/224—Tamper-indicating means obstructing initial actuation
    • B65D83/228—Tamper-indicating means obstructing initial actuation consisting of a rupturable connection between actuator element and actuator cap or skirt, e.g. tear strips or bridges
    • 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
    • B65D83/16—Actuating means
    • B65D83/20—Actuator caps
    • B65D83/206—Actuator caps comprising cantilevered actuating elements, e.g. levers pivoting about living hinges

Definitions

  • the invention relates to a spray cap for attachment to a Aerosoldruckgaspackung with a safeguard against unintentional folding up of the actuator.
  • Compressed gas packages are usually constructed of a spray can with one in the canopy! opening spray line and a spray valve, which is located in, in front of or behind the spray line. This valve is closed in the "storage condition" and can be opened to remove the contents of the package with an externally accessible actuator against a return force.
  • Spray cans are usually made of metal or plastic, wherein the spray head, parts of the spray head, the actuator and the protective hood can also be made of plastic (mainly polypropylene).
  • plastic mainly polypropylene.
  • the content to be sprayed is filled under pressure into the metal or plastic can and is released when the valve is actuated as a mist (aerosol) or as a foam.
  • Spray cans or compressed gas packages are for many products on the market; Examples include products from the cosmetics sector, such as hair spray, deodorants, shaving creams, but also spray adhesives, room freshener fragrances, insect sprays, cleaning products and many more.
  • actuating element for triggering the spraying process is usually resilient in the visible shell part of the spray cap or movably mounted so that can be triggered by a depression of the actuating element of the spray mechanism.
  • EP 0 323 874 A1 shows a container provided with a protective cap for spraying products.
  • the delivery of the product occurs here through the absorption and the reproduction of the product via an absorbent, which has essentially the shape of a disk.
  • An embodiment of the container is also designed such that the means for actuating the ejection device from the outside of the protective bell comprises a deformable region of the protective bell.
  • DE 102009007813 discloses a spray cap for attachment to a compressed gas package comprising a jacket part and an actuator with a nozzle opening, characterized in that the cover part is a cover device movably connected, wherein the connection between cover and outer shell allows a folding movement and wherein the cover in the closed State that
  • a plastic connection or a perforation between the shell part and the actuating element is broken at the first triggering of the spraying process for tamper-evident, in order to allow a depression of the actuating element. Subsequently, the triggering of the spraying process without hindrance is possible.
  • connection during the installation of the spray cap on the aerosol can help to ensure that the finger button does not open up. Since this connection must be broken by the user during initial operation (tamper-evident), it must only be designed very weakly and does not always withstand the forces occurring during installation.
  • the object of the invention is to provide a spray system in the form of a spray cap for aerosol pressure gas bottles, which does not have the disadvantages of the prior art mentioned.
  • a spray cap is to be made available, in which a mechanical locking of the actuating element relative to the
  • the invention relates to a spray cap for attachment to a compressed gas package, wherein spray cap and compressed gas package form a spray system, comprising a jacket part with an articulated on the jacket part actuating element and a shell part
  • the actuating element has at least one small projection which extends into at least one
  • pressurized gas packages in particular aerosol pressurized gas packages
  • containers which are capable of receiving a filling material and a propellant, wherein the contents and propellant are jointly or separately, e.g. in separate chambers within the container (e.g., bag-in-can system).
  • the container is closed by a lid member, which is crimped or pressed circumferentially with the container wall, so that forms an annular bead area.
  • the cover element carries in the center of its surface a valve which serves to dispense the aerosol or the filling material.
  • the spray cap according to the invention has a more or less cylindrical shell part, which is fastened by means of locking elements or equivalent aids on the annular bead of the aerosol container.
  • a more or less cylindrical shell part which is fastened by means of locking elements or equivalent aids on the annular bead of the aerosol container.
  • In the center of the shell part is a
  • Compressed gas packing is the triggering device and has at least one channel inside, which directs the exiting the valve aerosol or filling material to the nozzle opening, from where it enters the environment.
  • the actuating element is connected to the casing part so that a folding movement of the actuating element can take place in the casing part.
  • the connection is preferably designed as a hinge or film hinge.
  • the actuating element also has an actuating surface on the side facing away from the valve connection. If pressure is exerted on the actuation surface, a vertical displacement (inclination) of the actuation element occurs within the cover part and thus leads to the opening of the valve and thus to the discharge of the contents from the nozzle opening.
  • the jacket part In the region of the spray opening, the jacket part is optionally broken, so that no obstruction of the aerosol output or Gregutausgabe occurs.
  • the spray cap according to the invention has a covering device (protective cap) which, in the closed state, covers the actuating element (closed position) and at least partially overlaps or overlaps the upper edge of the jacket part.
  • the cover is connected to the shell part so that the cover can be removed with little effort, but does not solve by itself.
  • the cover protects in the closed state against unintentional actuation of the actuating element.
  • a pressing of the actuating element is readily possible.
  • the actuating element covering device is connected to the shell part in a wider area, this compound inherent to the function of a tamper-evident closure and exists only until the first use.
  • connection of the actuating element and the casing part so that the connection builds up a spring tension, so that the
  • Covering device is pulled in the closed and / or open position and in the dumping from the rest positions overcoming a small counterforce is necessary.
  • Actuating the spray cap on a smooth surface is structured, in particular by nubs, notches, grooves, notches or the like. It is advantageous if the actuating surface in whole or only the connection of
  • Actuating surface and casing part consists of a * thermoplastic elastomer, in particular PE, EPDM, silicone and / or polyurethane.
  • a particularly advantageous embodiment of the spray system according to the invention is characterized in that the spray cap is produced in a two-component injection molding process. It is also possible to overmold a previously inserted in the injection mold part with a second component.
  • the spray cap consists of a thermoplastic material, preferably made of PE or PP. Furthermore, PS, SAN, ABS, PA, POM or other bulk plastics can be used.
  • the actuating surface is made of a soft synthetic material with high resilience, for example of a thermoplastic elastomer, preferably based on PE or EPDM. Silicones or polyurethanes can also be used.
  • connection between the spray cap and the compressed gas package in the region of the neck can be in the form of a flanged edge on the compressed gas package over which the spray cap snaps in.
  • a variant of this is preferred if the spray cap engages on the compressed gas package due to a projection or a groove.
  • the previously known spray mechanisms can be used, so that existing production plants do not need to be converted for this purpose.
  • the common spray cans with poppet valve can be used as compressed gas in conjunction with the spray cap according to the invention.
  • Aerosol dispenser described using an exemplary embodiment.
  • the invention but should not be limited to the embodiment, which serves only to visually support the description.
  • FIG. 1 schematically shows a possible embodiment of a spray cap 1 according to the invention.
  • a cylindrical shell part 2 is connected via a foil hinge 2.2
  • Actuator 3 pivotally connected.
  • the actuating element additionally has a securing web (not visible), which serves as a tamper-evident closure.
  • Actuating element 3 has a projection 3.1 on the side opposite the hinge 2.2.
  • the projection 3.1 is dimensioned so that he in one
  • the opening 2.1 is dimensioned so that there is only a small distance between the top of the projection 3.1 and the upper edge of the opening, when no force is exerted on the actuating surface 3.2 (idle state).
  • the distance A between the top and top is less than 1 mm in the load-free state.
  • the actuating element 3 is pivoted into the casing part 2.
  • the underside of the projection 3.1 must not touch or be blocked by the lower edge of the opening 2.1 in this position. It is advantageous here to maintain a distance B of 0.2 to 2 mm between the bottom and bottom edge.
  • Actuating element for the spray process allows.

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

L'invention concerne une tête de pulvérisation à monter sur une bombe aérosol, comprenant une sécurité, constituée d'une saillie 3.1 et d'une ouverture 2.1 dans la partie d'enveloppe extérieure de la tête de pulvérisation, qui empêche un relèvement accidentel de l'élément d'activation 3, en particulier lorsque la buse est placée sur la valve.
PCT/EP2017/067321 2016-07-22 2017-07-11 Capuchon de pulvérisation pour bombes aérosol Ceased WO2018015203A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP17737790.0A EP3487786B1 (fr) 2016-07-22 2017-07-11 Tête de pulvérisation pour un container aérosol

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016008785.4 2016-07-22
DE102016008785.4A DE102016008785A1 (de) 2016-07-22 2016-07-22 Sprühkappe für Aerosoldruckgaspackungen

Publications (1)

Publication Number Publication Date
WO2018015203A1 true WO2018015203A1 (fr) 2018-01-25

Family

ID=59315624

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/067321 Ceased WO2018015203A1 (fr) 2016-07-22 2017-07-11 Capuchon de pulvérisation pour bombes aérosol

Country Status (3)

Country Link
EP (1) EP3487786B1 (fr)
DE (1) DE102016008785A1 (fr)
WO (1) WO2018015203A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024107206A1 (de) 2024-03-13 2025-09-18 Gábor Fazekas Adapter

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2752563A1 (de) * 1977-09-06 1979-03-08 Aerosol Inventions Dev Zerstaeubungskopf
EP0323874A1 (fr) 1988-01-08 1989-07-12 Douwe Egberts Koninklijke Tabaksfabriek- Koffiebranderijen-Theehandel N.V. Dispositif formant capuchon protecteur d'un dispositif de stockage et de pulvérisation de produits destinés à être distribués dans l'atmosphère tels que les parfums et insecticides, et dispositif de stockage et de pulvérisation pourvu d'un tel dispositif formant capuchon protecteur
EP1757537A1 (fr) * 2005-08-25 2007-02-28 L'oreal, S.A. Ensemble de conditionnement et de distribution d'un produit
JP2007297101A (ja) * 2006-04-28 2007-11-15 Yoshino Kogyosho Co Ltd ガス抜き可能なエアゾール容器
DE102009007813A1 (de) 2009-02-06 2010-08-12 Beiersdorf Ag Sicherheitssprühkappe für Druckgaspackungen
WO2011117149A1 (fr) * 2010-03-22 2011-09-29 Lindal France Sas Diffuseur a gachette

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT305882B (de) * 1971-02-09 1973-03-12 Kurt Schwarzkopf Ges M B H & C Verschluß für den Sprühkopf bzw. das Sprühventil einer Sprühdose od.dgl.
FR2225929A5 (fr) * 1973-04-13 1974-11-08 Reboul Sa Sofra
EP0402636A1 (fr) * 1989-06-16 1990-12-19 Wella Aktiengesellschaft Dispositif composé d'un réservoir et d'un levier de manoeuvre agissant sur une pompe d'atomiseur
US5649645A (en) * 1995-02-15 1997-07-22 S. C. Johnson & Son, Inc. Overcap sprayer assembly
US5791524A (en) * 1997-05-12 1998-08-11 S. C. Johnson & Son, Inc. Total release actuator for an aerosol can
JP2007001583A (ja) * 2005-06-21 2007-01-11 Maruichi Valve Co Ltd エアゾール容器用噴射機構及びエアゾール噴射装置
DE102014016261A1 (de) * 2014-10-31 2016-05-04 Beiersdorf Ag Bevorratungseinrichtung und Verfahren zur Produktentnahme
FR3035380B3 (fr) * 2015-04-24 2017-05-12 Lindal France Tete de distribution pour recipient aerosol munie de moyens de blocage

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2752563A1 (de) * 1977-09-06 1979-03-08 Aerosol Inventions Dev Zerstaeubungskopf
EP0323874A1 (fr) 1988-01-08 1989-07-12 Douwe Egberts Koninklijke Tabaksfabriek- Koffiebranderijen-Theehandel N.V. Dispositif formant capuchon protecteur d'un dispositif de stockage et de pulvérisation de produits destinés à être distribués dans l'atmosphère tels que les parfums et insecticides, et dispositif de stockage et de pulvérisation pourvu d'un tel dispositif formant capuchon protecteur
EP1757537A1 (fr) * 2005-08-25 2007-02-28 L'oreal, S.A. Ensemble de conditionnement et de distribution d'un produit
JP2007297101A (ja) * 2006-04-28 2007-11-15 Yoshino Kogyosho Co Ltd ガス抜き可能なエアゾール容器
DE102009007813A1 (de) 2009-02-06 2010-08-12 Beiersdorf Ag Sicherheitssprühkappe für Druckgaspackungen
WO2011117149A1 (fr) * 2010-03-22 2011-09-29 Lindal France Sas Diffuseur a gachette

Also Published As

Publication number Publication date
EP3487786B1 (fr) 2024-09-11
EP3487786A1 (fr) 2019-05-29
DE102016008785A1 (de) 2018-01-25
EP3487786C0 (fr) 2024-09-11

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