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EP1316513B1 - Insert pour récipient à liquide sous pression - Google Patents

Insert pour récipient à liquide sous pression Download PDF

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Publication number
EP1316513B1
EP1316513B1 EP20020026145 EP02026145A EP1316513B1 EP 1316513 B1 EP1316513 B1 EP 1316513B1 EP 20020026145 EP20020026145 EP 20020026145 EP 02026145 A EP02026145 A EP 02026145A EP 1316513 B1 EP1316513 B1 EP 1316513B1
Authority
EP
European Patent Office
Prior art keywords
active substance
container
chamber
liquid
substance 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.)
Expired - Lifetime
Application number
EP20020026145
Other languages
German (de)
English (en)
Other versions
EP1316513A1 (fr
Inventor
Stefan Von Der Heide
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.)
RPC Bramlage GmbH
Original Assignee
RPC Bramlage GmbH
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 RPC Bramlage GmbH filed Critical RPC Bramlage GmbH
Publication of EP1316513A1 publication Critical patent/EP1316513A1/fr
Application granted granted Critical
Publication of EP1316513B1 publication Critical patent/EP1316513B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials
    • B65D85/73—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials with means specially adapted for effervescing the liquids, e.g. for forming bubbles or beer head
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
    • B65D81/3216—Rigid containers disposed one within the other
    • B65D81/3222—Rigid containers disposed one within the other with additional means facilitating admixture

Definitions

  • the invention is directed to a drug container, with an opening for receiving and metered entry of a solid, pasty or liquid active ingredient, such as a color, flavor or other active ingredient, in a standing by a gas volume under pressure liquid of a liquid container to a arbitrary time, consisting of a drug-containing active ingredient chamber and a pressure chamber containing a gas volume, wherein a pressure equalization is brought about by a small opening in the pressure chamber between the two gas volumes of the liquid container and the pressure vessel and by eliminating the overpressure of the gas volume of the liquid container Active substance from the drug container in the surrounding liquid by breaking off a closure is entered.
  • a pressure equalization is brought about by a small opening in the pressure chamber between the two gas volumes of the liquid container and the pressure vessel and by eliminating the overpressure of the gas volume of the liquid container Active substance from the drug container in the surrounding liquid by breaking off a closure is entered.
  • EP 0 965 536 A1 describes an active substance container which is firmly anchored to the bottom of a beverage container, for example by spot welding.
  • the drug container consists of two by a movable piston separate chambers, an upper chamber for receiving the active ingredient and a lower chamber for receiving a gas volume. By an upper closable with a closure piston opening the upper chamber is filled with the drug.
  • this can be filled with the liquid, this set under an overpressure and the beverage container to be closed, previously by a arranged at the lower end of the lower part of the drug container bore, d. H. before the closure of the beverage container, a gas can be poured into the lower chamber.
  • the gas can also get in already closed beverage container in this lower chamber when the filled, containing a gas bubble liquid container is stored upside down for a certain period. During this period, in which arranges the gas bubble at the now upper lower inner bottom of the beverage container, this gas enters through the hole in the lower chamber.
  • the gas pressure within the lower chamber corresponds, as with the separate filling, the overpressure under which the liquid is in the sealed beverage container.
  • the drug container consists essentially of an elongated insert body with teardrop-shaped cross section, which encloses a cylindrical component chamber at a distance, which contains the active ingredient.
  • the space between the component chamber and the outer wall of the insert body serves as a pressure chamber as a means for introducing the active substance into the liquid. Insert chamber and component chamber are closed laterally by a common cover.
  • the active substance container is freely movable in the liquid container and due to its stable floating position is arranged here so that a small opening in the outer wall of the insert body is always above the liquid level, so that the pressure chamber with closed liquid container a gas volume equal pressure as the gas volume of the liquid container having. After opening the liquid container, the joint lid is blown off by the overpressure prevailing in the pressure chamber and the active ingredient is introduced laterally from the now free opening of the component chamber into the liquid.
  • a disadvantage of this known device is that the discharge of the drug takes place laterally without external influence, for example by a piston, so that in solid active ingredients complete emptying of the component chamber is often not possible.
  • a drug container for a liquid container consisting of a drug chamber and a pressure chamber, the separated by a membrane.
  • the active substance container is arranged in a stable floating position such that the active substance chamber is at the bottom and the pressure chamber is at the top, so that here too pressure equalization takes place through a small opening in the pressure chamber with the gas volume of the liquid container is brought about.
  • the membrane After opening the liquid container, the membrane then bulges outwardly in the direction of the active substance chamber due to the overpressure then prevailing in the pressure chamber, whereby a lid closing the lower opening of the active substance chamber is blasted off and the active ingredient is discharged downwards into the liquid.
  • a lid closing the lower opening of the active substance chamber is blasted off and the active ingredient is discharged downwards into the liquid.
  • a complete emptying of the drug chamber is not mandatory given here.
  • Another disadvantage may be that the outgoing from the hub of the membrane pressure that must be performed by the entire active substance bed, depending on the active ingredient may be so attenuated that it is no longer sufficient to blow off the lid.
  • the separating element is a parallel within the drug container in the direction of the active substance container axis displaceable piston, and that in the wall of the drug container in the lower region of the pressure chamber, a step is arranged, the way The piston is limited upwards to the pressure chamber and prevents insertion of the piston into the pressure chamber.
  • the drug container is cylindrical in shape with a length which corresponds at least to the inner diameter of the liquid container.
  • the active substance container By forming the active substance container with a piston that can be displaced up to an existing shoulder, it is possible to adapt the size of the active substance chamber to different quantities of active substance, thereby permitting an active ingredient dosage within wide limits. So that the displaceable piston does not prevent an overpressure build-up in the pressure chamber due to leakage, it is supported by a sealing lip on the lateral surface of the active substance container.
  • Possible gases which maintain the required overpressure in the liquid container and in the active substance container with their gas volume are, for example, air, CO 2 , nitrogen and all noble gases.
  • the opening for receiving and discharging the active ingredient is arranged at the lower end of the active substance container, so that solid substances can also fall down completely out of the active substance container.
  • the emptying of the active agent chamber is assisted by the piston guided downwards as a result of the overpressure.
  • the opening of the active substance chamber can be closed with a clip-lid.
  • the adhesion of the clip closure is dimensioned such that when the liquid container is opened and the resulting overpressure in the pressure chamber against the liquid blows off the lid and thus the opening is released abruptly.
  • the lid has, according to the invention, a ring material for sealing in which the lower edge of the lateral surface of the active substance container engages in the closed state.
  • the annular groove is arranged between the side wall of a circular recess and an outer annular collar of the lid.
  • FIG. 1 shows a drug container 1 in a vertically sectioned view.
  • the cylindrical active substance container 1 consists of a tubular wall 9, which is closed at the top by a head end 8 and below releasably by a clip-lid 3.
  • displaceable piston 6 Within the interior formed by the wall 9 is located over the entire length of the drug container 1 in the direction of the drug container axis x displaceable piston 6, which is supported by a sealing lip 12 on the wall 9.
  • piston 6 the interior of the drug container Divided into two chambers, an upper chamber, the pressure chamber 5 and a lower chamber, the drug chamber 4.
  • the size of the active ingredient chamber 4 can be adapted to the exact amount to be entered into the liquid 16 active ingredient 15 with advantage.
  • the upper chamber, the pressure chamber 5, has laterally or laterally at its upper edge a small outer opening 7, 7 ', as can be seen in particular from the illustration of Figure 1b, through which the gas volume 18 is automatically brought within the pressure chamber 5 to the same pressure that the gas volume 17 of the liquid container 10 has.
  • the lower chamber serves to receive the active substance 15, which is filled through the lower opening 2 and later discharged from this opening 2 at the opening of the liquid container 10 again.
  • This opening 2 corresponds in size to the cross-sectional area of the interior of the drug container 1. It is therefore chosen so large that when introduced into the liquid 16, the drug 15 is discharged completely down and no subset can be stuck, for example, on protruding edges.
  • the opening 2 is closed in the illustrated embodiment with a clip-lid 3, which is formed with a circumferential annular groove 11, engages in the clipped-in lid 3, the lower edge of the wall 9.
  • These Ring groove 11 is disposed between the side wall 13 of the circular recess 14 and the outer annular collar 19 of the lid 3.
  • the opening 2 with a piston are closed, whereby the opening of the active ingredient chamber 4 can be done safely even without opening the clip closure.
  • the container 1 of FIG. 1 is introduced into a liquid container 10 filled with liquid 16 ready for use.
  • the center of gravity of the active substance container 1 is arranged so deep that the active substance container 1 floats upright within the liquid 16.
  • the buoyancy is still so great that the upper part of the pressure chamber 5 is still above the liquid level 20, so that a pressure equalization of the two gas volumes in the liquid container 10 and the active substance container 1 can take place through the outer opening 7.
  • FIGS. 3 and 4 the active substance container 1 of FIGS. 1 and 2 is shown in a perspective view.
  • the active substance container 1 is shown in the same way as in FIGS. 1 and 2 in the closed state with the lid 3 clipped in.
  • FIG. 4 then shows the state when the liquid container 10 is opened, with the cover 3, which previously closed the opening 2, being blown away downwards by the overpressure which now becomes effective in the pressure chamber of the active substance container 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)

Claims (9)

  1. Récipient à additif (1) comportant une ouverture (2) pour recevoir et pour ajouter en le dosant à un instant qu'on choisit librement un additif (15) solide, pâteux ou liquide, par exemple un additif de coloration, de sapidité ou autre, dans un liquide (16) contenu dans un récipient à liquide (10) et soumis à une surpression grâce à un volume gazeux (17), le récipient à additif (1) étant flottant et comprend, séparées l'une de l'autre par un élément de séparation, une chambre à additif (4) inférieure qui contient l'additif (15) et comporte l'ouverture (2) et une chambre de pression (5) supérieure qui contient un volume gazeux (18), la pression pouvant être compensée par une petite ouverture (7, 7') dans la chambre de pression (5) entre les deux volumes gazeux (17, 18) et l'additif (15) pouvant être introduit dans le liquide (16) environnant depuis la chambre à additif (4) en supprimant la surpression du volume gazeux (17) dans le récipient à liquide (10) par une fermeture qui se brise,
    caractérisé en ce que
    l'élément de séparation est un piston (6) à l'intérieur du récipient à additif (1) mobile parallèlement en direction de l'axe (x) de celui-ci, et une saillie (21) se trouve dans la paroi (9) du récipient à additif (1) dans la zone inférieure de la chambre de pression (5), elle limite la course du piston (6) vers le haut en direction de la chambre de pression (5) et empêche que le piston (6) ne pénètre dans la chambre de pression (5).
  2. Récipient à additif selon la revendication 1,
    caractérisé en ce que
    le piston (6) mobile s'appuie intérieurement à la paroi (9) du récipient à additif par l'intermédiaire d'une lèvre d'étanchéité (12).
  3. Récipient à additif selon la revendication 1 ou 2,
    caractérisé en ce que
    le récipient à additif (1) est cylindrique.
  4. Récipient à additif selon la revendication 1, 2 ou 3,
    caractérisé en ce que
    l'ouverture (2) pour recevoir et ajouter en le dosant l'additif (15) dans le liquide (16) contenu dans le récipient à liquide (10) se trouve à l'extrémité inférieure de la chambre à additif (4) qui peut être fermée.
  5. Récipient à additif selon la revendication 4,
    caractérisé en ce que
    l'ouverture (2) de la chambre à additif (4) peut être fermée par un couvercle (3) comportant une rainure annulaire (11) dans laquelle le bord inférieur de la paroi (9) pénètre à l'état fermé.
  6. Récipient à additif selon la revendication 5,
    caractérisé en ce que
    la rainure annulaire (11) est placée entre la paroi latérale (13) d'un renfoncement (14) circulaire et un épaulement annulaire (19) extérieur du couvercle (3).
  7. Récipient à additif selon la revendication 4,
    caractérisé en ce que
    l'ouverture (2) de la chambre à additif (4) peut être fermée par un piston.
  8. Récipient à additif selon la revendication 4, 5, 6 ou 7,
    caractérisé en ce que
    l'ouverture (2) a un diamètre correspondant au diamètre intérieur de la chambre à additif (4).
  9. Récipient à additif selon une ou plusieurs des revendications 1 à 8,
    caractérisé en ce que
    le perçage extérieur (7, 7') de la chambre de pression (5) est placé latéralement au bord supérieur de la paroi (9) et/ou en haut de son extrémité frontale (8).
EP20020026145 2001-11-29 2002-11-25 Insert pour récipient à liquide sous pression Expired - Lifetime EP1316513B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20119197U DE20119197U1 (de) 2001-11-29 2001-11-29 Einsatz für Flüssigkeitsbehälter
DE20119197U 2001-11-29

Publications (2)

Publication Number Publication Date
EP1316513A1 EP1316513A1 (fr) 2003-06-04
EP1316513B1 true EP1316513B1 (fr) 2006-02-22

Family

ID=7964439

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020026145 Expired - Lifetime EP1316513B1 (fr) 2001-11-29 2002-11-25 Insert pour récipient à liquide sous pression

Country Status (2)

Country Link
EP (1) EP1316513B1 (fr)
DE (2) DE20119197U1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10258791B4 (de) 2002-12-16 2007-03-22 Ball Packaging Europe Gmbh Flüssigkeitsbehälter-Einsatz mit zeitdeterminierter Positionierung in einer unter Gasdruck stehenden Flüssigkeit
EP1614638A1 (fr) 2004-07-09 2006-01-11 Ball Packaging Europe GmbH Insert multichambre pour un conteneur à liquide

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627986A (en) * 1982-01-04 1986-12-09 General Foods Corporation Pressurized container providing for the separate storage of a plurality of materials
FR2730218B1 (fr) * 1995-02-06 1997-03-21 Jean Marc Francois Torrollion Dispositif pour stocker isoler un produit dans un emballage pressurise et le liberer au moment de son ouverture
US5865308A (en) * 1996-10-29 1999-02-02 Baxter International Inc. System, method and device for controllably releasing a product
DE29810354U1 (de) * 1998-06-12 1999-10-21 RPC Bramlage GmbH, 49393 Lohne Wirkstoffbehälter
GB2350097B (en) * 1999-05-17 2002-11-13 Guinness Ltd Packaging for beverage containing gas in solution
DE20106836U1 (de) * 2001-04-19 2001-09-27 RPC Bramlage GmbH, 49393 Lohne Einsatz für unter Druck stehende Flüssigkeitsbehälter, insbesondere Getränkebehälter

Also Published As

Publication number Publication date
EP1316513A1 (fr) 2003-06-04
DE20119197U1 (de) 2003-01-16
DE50205866D1 (de) 2006-04-27

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