EP1595810A1 - Emballage avec sac intérieure et obturateur unidirectionnel - Google Patents

Emballage avec sac intérieure et obturateur unidirectionnel Download PDF

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Publication number
EP1595810A1
EP1595810A1 EP05405329A EP05405329A EP1595810A1 EP 1595810 A1 EP1595810 A1 EP 1595810A1 EP 05405329 A EP05405329 A EP 05405329A EP 05405329 A EP05405329 A EP 05405329A EP 1595810 A1 EP1595810 A1 EP 1595810A1
Authority
EP
European Patent Office
Prior art keywords
bottle
inliner
valve
container
dispensing
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.)
Withdrawn
Application number
EP05405329A
Other languages
German (de)
English (en)
Inventor
Andreas Brenner
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.)
Medisize Schweiz AG
Original Assignee
Createchnic 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 Createchnic AG filed Critical Createchnic AG
Publication of EP1595810A1 publication Critical patent/EP1595810A1/fr
Withdrawn legal-status Critical Current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
    • B65D83/0055—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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
    • B65D47/2056—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type
    • B65D47/2062—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve stem
    • B65D47/2075—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve stem in which the stem is raised by the pressure of the contents and thereby opening the valve

Definitions

  • This invention relates to a container having one inside it arranged inliner bag and a disposable dispensing valve.
  • eye drops are used in hermetically sealed tubes packed and the contents must not come in contact with air, because otherwise it is with Germs would be polluted. That's why eye drops are in a plastic tube bottled and welded on both sides and can only in one once donated from the plastic tube. you refers to a single-use container for each serving to be administered Ingredient. The once opened plastic tube can not be redone closed and a residual content can not be returned at a later date be removed.
  • the object of the present invention to provide a To create containers with an inliner bag arranged inside it cheaper to produce and assemble.
  • a container with inliner bag which is the safe airtight Storage and simple metered dispensing of a liquid or pasty substance made possible and consists of a minimum number of individual parts, is inexpensive to produce and easy to assemble.
  • Another task The invention is to provide a one-way valve, which consists of only two parts and which is suitable for such a container with inliner bag.
  • a container with one in its interior arranged inliner bag and a disposable dispensing valve thereby It distinguishes that the inliner bag by a low-Densitiy spray blown Polyethylene (LDPE) manufactured inliner bottle with dispensing nozzle is and the One-way valve from a matching in the outlet nozzle with Output channel and conically expanding mouth consists, as well as from a from the outside into this output channel pluggable cannula with integral with it connected tension spring and conical valve, which conical valve with the expanding Mouth of the output channel cooperates while the cannula under Preload the tension spring in the output channel can be latched.
  • LDPE low-Densitiy spray blown Polyethylene
  • a one-way valve suitable for installation as a disposable dispensing valve in the outlet of a low-density polyethylene (LDPE) injection-blown inliner bottle, which is characterized by being made one in the discharge nozzle fitting plug with output channel and conically expanding mouth exists, as well as from an outside in
  • LDPE low-density polyethylene
  • the outer bottle 1 shows a container, here in the form of a plastic bottle 1, with its dispensing valve 2 in all its parts in a longitudinal section, wherein the representation is chosen slightly perspective in order to view the spatial to do.
  • the outer bottle 1 is preferably made of a low-density polyethylene (LDPE) and can be produced by injection blow molding. Points down the outer bottle 1 a slightly raised bottom 3, bringing a Ringfphie is formed, which ensures a better stability of the bottle.
  • LDPE low-density polyethylene
  • On your Top is first formed a first shoulder 4, from which the bottle 1 slightly rejuvenated.
  • At this tapered section 5 closes at an angle to Longitudinal axis arranged obliquely shoulder 6, to which the Bottle neck 7 connects, which in the example shown an external thread 8 has.
  • This outer bottle 1 is thanks to the manufacturing material and their Manufacturing process elastically deformable. She can with her at the circumference Hand or two fingers are pressed together, increasing the volume of their content. Inside this bottle 1, the rest also a can be differently shaped, elastically deformable container is an inliner bag 9 arranged. But this inliner bag 9 is now in complete departure from the conventional technology is not designed as a tubular bag, but also as a spray-blown container or just as a spray-blown bottle. These ones Injection blown in-line bottle 9 passes over a first bevelled shoulder 10 on a tapered section 11 over. This fits in the tapered section 5 on the outer bottle 1 a. It is followed by another oblique shoulder 12, from the upper end of an outlet port 13 connects.
  • This Dispensing nozzle can be plugged into the bottle neck from the outside, or optionally glued or welded with it.
  • this injection-blown in-line bottle 1 shown here in the area of her upper sloping shoulder 12 or in the lower part of its dispensing nozzle 13 a radially outwardly projecting brim 14, the outer edge of the Inside the inclined shoulder 6 rests against the outer bottle 1 and thus a Poppet valve forms. Due to the geometry, this brim 14 is slightly down curved so that it acts as a one-way valve. It can be air from top to bottom between the brim edge and the inner surface of the outer bottle 1 down stream. Conversely, if the pressure below the brim 14 increases, the more strongly pressed against the oblique shoulder 6 of the outer bottle 1 and closing the passage between Krempenrand and Oblique shoulder 6.
  • a plug 15 in the discharge port 13 of this inliner bottle 9 used to the injection blown inliner container or in the present Example as a bottle executed injection-blown in-line bottle 9 to Close.
  • the closure plug 15 made of injection-molded plastic is sealed connected to the discharge port 13 by inserting into the same becomes.
  • welding by means of friction welding in that the closure plug 15 rotates rapidly in the dispensing nozzle 13 for a short time so that the friction surfaces heat up and a sealing weld is achieved. Also, a glueing of these two parts is conceivable.
  • the Sealing plug 15 has on its outer side a bead 16, which an intimate fit and connection with the inside of the dispensing nozzle 13 supported, and this has a corresponding groove.
  • the Closure 15 provided with a lid 17 with a central hole. From the same extends a dispensing tube 18 upwards, which a Output channel 19 forms at the end of widening mouth 20.
  • the Closure plug 15 forms an additional part with a one-way valve. in the Inside of the output channel 19, namely a cannula 21 is in one piece with her connected tension spring 22 and cone valve 23, which cone valve 23 with the expanding mouth 20 cooperates with the closure plug 15.
  • the cannula 21 is inserted from above into the discharge channel 19 of the closure plug 15.
  • the inliner bag is separately in an overall view shown.
  • this inliner bottle 9 is inserted into an outer bottle 1 is, so this bead snaps 25 into a corresponding groove in the inside of the Bottle neck 7 of the outer bottle.
  • In the outside of the dispensing nozzle 13 of the inliner bottle 9 is a Groove 27 recognizable, which extends in the longitudinal direction of the dispensing nozzle 13 and also the bead 25 interspersed. This groove 27 serves to guide the air when dispensing content from the inliner bottle 9, as will become clear later.
  • These Inliner bottle 9 is produced as a special feature by injection blow molding, namely from a suitable low-density polyethylene (LDPE). It is therefore elastic deformable. Thanks to this feature can be squeezed so far be that they through the bottle neck 7 of the associated outer bottle. 1 can be inserted with its bottom forward and pushed into it can be.
  • LDPE low-density polyethylene
  • the injection-blown Inliner bottle 9 first placed in a sealing over a nozzle over which the Bottle contents are evacuated. In doing so, the bottle 9 contracts and points then everywhere a smaller diameter than that of the bottle neck 7 of the Outer bottle 1 on.
  • the bottle 9 contracts and points then everywhere a smaller diameter than that of the bottle neck 7 of the Outer bottle 1 on.
  • By deliberately dimensioning the inliner bottle wall that means running a little thinner at one point, can be achieved be that the bottle contracts in such a way that the Brim and thus the poppet valve formed by her down to the bottle applies and thus is curved in the right direction. Im contracted
  • the injection blown inliner bottle can effortlessly penetrate the interior of the machine Outside bottle 1 are pushed into it.
  • the inliner bottle 9 is in Inside the outer bottle again filled with air and afterwards with ingredient. she thus nestles against the inner surface of the outer bottle 1.
  • the Output port 13 of the inliner bottle 9 closes tight to the inside of the Bottle neck 7 and the elastically down and up bendable projecting brim 14 closes with its outer edge sealingly against the opposite inclined surface 6 on the inside of the outer bottle 1 at.
  • the bottle is filled, in the case of eye drops, the filling is sterile, This means that only sterile air is filled into the bottle.
  • the sealing plug 15 with the one-way valve. 2 and afterwards the inliner bottle is hermetically sealed.
  • FIG. 3 shows the container with closure cap and inliner bottle 9 and one-way valve 2 shown in a longitudinal section.
  • a radially extending channel 28 from outer edge extends inwardly and its end with the groove 27th communicates, which is visible in Figure 2.
  • an annular groove In the bottom of the lid 17 can be excluded an annular groove, so that the groove 28 leads into the same and the air around the plug can flow into the groove 27.
  • Variant may also be the output port 13 of the inliner bottle 9 at the top be chamfered on its outside, so that such an annular groove is formed.
  • FIG. 4 shows the cannula insertable in the plug 15 in one piece with her associated tension spring and conical valve separately in one General view shown.
  • This component forms together with the Closure plug 15 a one-way valve. It is injected as a one-piece piece and therefore very inexpensive to manufacture. It is first with the Plugs 15 assembled together, as long as this is not used is. For this purpose, the component from the outside through the output channel 19th of the dispensing tube 18 is plugged on the closure plug 15 until its lower end protrudes down from the dispensing tube 18.
  • FIG. 5 shows the upper part of the container with the one-way valve in FIG enlarged representation shown in a longitudinal section.
  • the arrow indicates, in which direction the one-way valve moves as soon as the pressure from below bigger than the one from the outside.
  • the liquid passes through the cannula 21, the Tension spring 22 and then through the groove 32 in the shaft of the one-way valve. 2 and afterwards it emerges outward around the cone 23, when the Outer bottle 1 is compressed.
  • the pressure on the bottle 1 is reduced again, so it deforms elastically back to its original shape. The result is between the outer bottle 1 and the injection-blown inliner bottle 9 a negative pressure to the atmosphere.
  • the subsequent annular groove and thereafter through the channel 27 sucked air and enters the space between the inliner bottle 9 and the outer bottle 1.
  • the inliner bottle 9 remains in its with each dispensing of Liquid or paste slightly more compressed state, because it can yes, no liquid, air or paste can flow back in from outside. she is thus always filled with liquid or paste.
  • the outside specially supplied air therefore fills the space between the inliner bottle 9 and the Outer bottle 1 when it expands back to its original shape.
  • the air flowing in through the channel 28 and 27 opens the poppet valve further down, which of the radially projecting brim 14 on the outside of the Stutzens 13 of the inliner bottle 9 is formed.
  • this brim 14 is easy Curved down and when there is no more air over its edge down flows, closes this brim 14 with its edge back to the inside of the Outer bottle 1 or at the local oblique shoulder 6 and closes airtight.
  • the next squeezing the outer bottle 1 is therefore the injection-blown inliner bottle 9 further compressed, reducing the pressure inside it rises and thus the one-way valve 2 against the prevailing Atmospheric pressure is able to open.
  • you release the outer bottle 1 flows in turn, air inwards, and exactly the volume which the Volume of the dispensed ingredient corresponds.
  • This inliner bag designed here as the actual inliner bottle 9, is produced as a special feature by injection blow molding and thus forms no Tubular bag. It allows the realization of the important if necessary poppet valve 14, which ensures the subsequent flow of air by opening it, and afterwards closes again and re-squeezing this inliner bottle 9 allows.
  • the whole container or this whole bottle allows one Keep the ingredient completely hermetically sealed, so that at no stage, not even while dispensing ingredient, air and thus any Germs can get into the interior of the inliner bottle 9. Because of this hermetic conclusion, which nevertheless a repeated dosing spending Of content allows, in many cases, to a preservative be waived.
  • Such a container bottle with injection-blown inliner bottle 9 is therefore ideal for packaging and dispensing For example, eye drops substances, and of course for many other different substances is also suitable.
  • the container with inliner bottle 9 and one-way valve 2 in this way can for such different contents are specifically designed, that is the volume and the shape of the bottle 9 can be adjusted.
  • the necessary pressure for that Opening the one-way valve 2 can be done by changing the tension of the valve spring 22 can be varied.
  • the rigidity of the outer bottle 1 as well as the Inliner bottle 9 can be specially designed for various applications.
  • the entire container with one-way valve consists of only four in one piece injection molded parts or injection blown parts and the associated Aufsetz- or cap 24, and the installation of the few Parts is easy.
  • the one-way valve itself consists of only two parts. All that helps to reduce the cost of mass production of such containers to reduce. At the same time the handling of the container or the bottle to Relief of certain portions easier.
  • the inliner bottle made of a soft barrier material, for Example, made of a soft polyamide to be in a suitable Bottle, no matter how it was previously made. Also is the one-way valve located here, which consists of only two components, also suitable for other applications of the same kind.
EP05405329A 2004-05-10 2005-05-02 Emballage avec sac intérieure et obturateur unidirectionnel Withdrawn EP1595810A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH8242004 2004-05-10
CH8242004 2004-05-10

Publications (1)

Publication Number Publication Date
EP1595810A1 true EP1595810A1 (fr) 2005-11-16

Family

ID=34942983

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05405329A Withdrawn EP1595810A1 (fr) 2004-05-10 2005-05-02 Emballage avec sac intérieure et obturateur unidirectionnel

Country Status (3)

Country Link
US (1) US20060037968A1 (fr)
EP (1) EP1595810A1 (fr)
JP (1) JP2005324021A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2000453C2 (nl) * 2007-01-24 2008-07-28 Unifine B V Houder voor een vloeibaar te dispenseren product en samenstel van een dergelijke houder en een mantel.
WO2014096724A1 (fr) * 2012-12-20 2014-06-26 Aptar France Sas Distributeur de produit fluide

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* Cited by examiner, † Cited by third party
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CN101208256B (zh) 2005-04-25 2013-09-18 高级技术材料公司 具有空检测能力的基于衬里的液体储存和分配系统
EP1896359B1 (fr) 2005-06-06 2017-01-11 Advanced Technology Materials, Inc. Systemes et procedes de stockage et de distribution de fluides
JP2009536545A (ja) * 2006-05-11 2009-10-15 エイラット、エラン 眼薬分配装置
JP5136873B2 (ja) * 2006-07-14 2013-02-06 隆 片山 液体搾出ノズル付容器
KR101571575B1 (ko) * 2007-12-07 2015-11-24 어드밴스드 테크놀러지 머티리얼즈, 인코포레이티드 오버팩 용기용 블로우 성형 라이너 및 그의 제조 방법
JP5317498B2 (ja) * 2008-03-03 2013-10-16 ニプロ株式会社 滴下容器
JP5208876B2 (ja) * 2009-07-31 2013-06-12 株式会社吉野工業所 二重容器
JP5299697B2 (ja) * 2009-09-30 2013-09-25 株式会社吉野工業所 注出キャップ付きブロー成形壜体
DE102009051570B3 (de) * 2009-10-23 2011-06-22 Ing. Erich Pfeiffer GmbH, 78315 Austragvorrichtung
EP2632815B1 (fr) 2010-10-27 2016-09-07 Advanced Technology Materials, Inc. Ensemble-doublure servant à éliminer les impuretés
WO2012071370A2 (fr) 2010-11-23 2012-05-31 Advanced Technology Materials, Inc. Distributeur à cuve intérieure
SG10201510159XA (en) * 2010-12-10 2016-01-28 Advanced Tech Materials Generally cylindrically-shaped liner for use in pressure dispense systems and methods of manufacturing the same
WO2012118527A1 (fr) 2011-03-01 2012-09-07 Advanced Technology Materials, Inc. Enveloppe externe et garniture interne imbriquées moulées par soufflage et procédés de fabrication de celles-ci
KR101258142B1 (ko) * 2011-06-30 2013-04-25 (주)연우 내용물의 리필이 가능한 지관용기
EP2748070A4 (fr) 2011-08-22 2015-11-18 Advanced Tech Materials Récipient pouvant être replié sensiblement rigide présentant motif de pli
NL2009234C2 (en) * 2012-07-26 2014-02-06 Heineken Supply Chain Bv Tapping assembly and connecting device, as well as a container and method for beverage dispensing.
NL2009236C2 (en) * 2012-07-26 2014-02-06 Heineken Supply Chain Bv Container and set of preforms for forming a container.
NL2009235C2 (en) * 2012-07-26 2014-01-28 Heineken Supply Chain Bv Container and set of preforms for forming a container.
DE102014221393A1 (de) * 2014-10-21 2016-04-21 F. Holzer Gmbh Pumpkopf für eine Dosiervorrichtung, Dosiervorrichtung sowie Verwendungsmöglichkeiten
PE20160759A1 (es) * 2015-06-09 2016-07-28 Gonzalez Sierra Andres Fernando Sistema dosificador mejorado
EP3730420B1 (fr) * 2019-04-24 2022-03-02 CTL-TH Packaging, S.L. Unipersonal Contenant tubulaire comprenant un tube extérieur et un récipient intérieur
CN113576146B (zh) * 2021-08-09 2023-10-13 有淳包装科技(上海)有限公司 一种与波纹管弹簧连为一体且设有外护套的环保按压瓶

Citations (6)

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Publication number Priority date Publication date Assignee Title
US3592365A (en) * 1969-04-21 1971-07-13 Gilbert Schwartzman Pump-type dispensing apparatus
US3656660A (en) * 1969-11-17 1972-04-18 Air Ject Corp Closure member and dispensing device
US5271153A (en) * 1992-06-11 1993-12-21 The Procter & Gamble Company Apparatus for assembling a thin film beam spring vent valve
US20020130139A1 (en) * 2001-03-13 2002-09-19 Yasuyuki Shiraishi Closing structure of a dispensing container
EP1352850A1 (fr) * 2002-04-11 2003-10-15 Qualipac Ensemble pour distribuer un fluide, comprenant une poche souple et un flacon élastiquement déformable
WO2003093127A1 (fr) * 2002-04-30 2003-11-13 Yoshino Kogyosho Co.,Ltd. Contenant de distribution

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US5273191A (en) * 1991-08-20 1993-12-28 Philip Meshberg Dispensing head for a squeeze dispenser
JP2892289B2 (ja) * 1994-09-16 1999-05-17 キャニヨン株式会社 トリガ−タイプディスペンサ−およびそのための一方向弁
FR2740114B1 (fr) * 1995-10-19 1998-01-02 Innovation Rech Plastique Sa Dispositif de conditionnement d'un produit avec bague de support d'une pompe manuelle de distribution en doses unitaires
US7044334B2 (en) * 2000-07-06 2006-05-16 Kao Corporation Double container
FR2840888B1 (fr) * 2002-06-18 2004-09-10 Lablabo Dispositif de distribution de plusieurs fluides comportant au moins deux poches souples et deux pompes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3592365A (en) * 1969-04-21 1971-07-13 Gilbert Schwartzman Pump-type dispensing apparatus
US3656660A (en) * 1969-11-17 1972-04-18 Air Ject Corp Closure member and dispensing device
US5271153A (en) * 1992-06-11 1993-12-21 The Procter & Gamble Company Apparatus for assembling a thin film beam spring vent valve
US20020130139A1 (en) * 2001-03-13 2002-09-19 Yasuyuki Shiraishi Closing structure of a dispensing container
EP1352850A1 (fr) * 2002-04-11 2003-10-15 Qualipac Ensemble pour distribuer un fluide, comprenant une poche souple et un flacon élastiquement déformable
WO2003093127A1 (fr) * 2002-04-30 2003-11-13 Yoshino Kogyosho Co.,Ltd. Contenant de distribution

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2000453C2 (nl) * 2007-01-24 2008-07-28 Unifine B V Houder voor een vloeibaar te dispenseren product en samenstel van een dergelijke houder en een mantel.
WO2014096724A1 (fr) * 2012-12-20 2014-06-26 Aptar France Sas Distributeur de produit fluide
FR2999959A1 (fr) * 2012-12-20 2014-06-27 Aptar France Sas Distributeur de produit fluide.
CN104870101A (zh) * 2012-12-20 2015-08-26 阿普塔尔法国简易股份公司 流体产品分配器
US9150334B2 (en) 2012-12-20 2015-10-06 Aptar France Sas Fluid dispenser
CN104870101B (zh) * 2012-12-20 2017-03-01 阿普塔尔法国简易股份公司 流体产品分配器

Also Published As

Publication number Publication date
JP2005324021A (ja) 2005-11-24
US20060037968A1 (en) 2006-02-23

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