WO2002022460A1 - Verfahren zum abdichten einer ausgiessöffnung eines behälters sowie behälter mit abgedichteter ausgiessöffnung - Google Patents
Verfahren zum abdichten einer ausgiessöffnung eines behälters sowie behälter mit abgedichteter ausgiessöffnung Download PDFInfo
- Publication number
- WO2002022460A1 WO2002022460A1 PCT/EP2000/008896 EP0008896W WO0222460A1 WO 2002022460 A1 WO2002022460 A1 WO 2002022460A1 EP 0008896 W EP0008896 W EP 0008896W WO 0222460 A1 WO0222460 A1 WO 0222460A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- container
- sealing element
- closure cap
- pouring opening
- edge region
- Prior art date
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
- B65D51/00—Closures not otherwise provided for
- B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
- B65D51/20—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing
- B65D51/22—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure
- B65D51/228—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure a major part of the inner closure being removed from the container after the opening
-
- 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
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
- B65D47/08—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures
- B65D47/0804—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures integrally formed with the base element provided with the spout or discharge passage
- B65D47/0833—Hinges without elastic bias
- B65D47/0838—Hinges without elastic bias located at an edge of the base element
-
- 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
- B65D2251/00—Details relating to container closures
- B65D2251/0003—Two or more closures
- B65D2251/0006—Upper closure
- B65D2251/0025—Upper closure of the 47-type
-
- 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
- B65D2251/00—Details relating to container closures
- B65D2251/0003—Two or more closures
- B65D2251/0068—Lower closure
- B65D2251/0093—Membrane
Definitions
- the invention relates to a method for sealing a pouring opening of a container by means of a sealing element covering the pouring opening from a flat layer material according to the preamble of claim 1. It also relates to a container with a correspondingly sealed pouring opening.
- the invention relates in particular, but not exclusively, to containers for storing photochemical substances for use in photo processing devices.
- Such devices often use three or more containers filled with different photochemical substances.
- liquid substances have been used, which are stored in containers, which had to be manually inserted into the photo processing device and emptied into the memories located therein.
- powdered substances although they offer a multitude of advantages over liquid substances, has so far largely been avoided since such substances are sensitive to moisture and can easily become unusable in the environment in which they are used due to the absorption of moisture.
- powdery substances have so far not been able to be handled dust-free in photo processing devices.
- a container with pouring opening which is sealed according to the invention, is the subject of independent claim 9.
- a feature of the invention is that the pouring opening of the by a sealing element made of a flat layer material that can be easily gas and / or moisture-tight Container can be hermetically sealed, so that, for example, moisture-sensitive powdery substances can be stored easily over long storage times and in a humid environment.
- the sealing element can be connected to a region of the container such that it can be pulled off circumferentially from its pouring opening, or it contains a line of weakness along which it can be torn open.
- the hermetic sealing of the container opening is designed in such a way that in principle no operator is required to empty the container contents in a device or device, for example a photo processing device. Rather, this process can be carried out mechanically in the device or the devices due to the special design of a closure cap which can be mounted on the container and to which the sealing element is also firmly connected. If desired, however, the container can also be opened by hand. After use, the closure cap can preferably be closed again either mechanically or by hand.
- a container designed according to the invention not only has a construction which is favorable in terms of production, but can also be stored, transported, handled dust-free when used and disposed of after use.
- FIG. 1 shows a longitudinally cut, partially fragmentary view of an arrangement of a container and a closure cap according to an embodiment of the invention
- FIG. 1A shows a detail of the arrangement according to FIG. 1 to illustrate the assembly of the closure cap on the container
- FIG. 3 plan view of a sealing element made of sheet material according to a modified embodiment of the invention when viewed along the section line III-III in Fig. 1, and
- Fig. 4 in a perspective scale-reduced overall view of the arrangement of the container and cap according to the invention.
- the container has the general reference number 1.
- the container 1 is only shown in fragmentary form on a container area near a mouth 3 defining a pouring passage 2. Otherwise, the container 1 can be designed in any way according to the fluid stored therein and the intended use.
- the container 1 is preferably a blow molded part made of a suitable plastic material. In principle, metallic materials can also be used for the container.
- a closure cap bearing the general reference number 4 and covering the pouring passage 2 is mounted on the mouth neck 3.
- the closure cap 4 can be mounted on the neck 3 by means of a screw connection (not shown).
- the closure cap 4 is non-positively fastened to the mouth neck 3 by so-called bouncing, in that, as shown in FIG. 1A, a rim of the closure cap of the 5 radially inwardly projecting projection 6 is brought into an interrelated relationship with a projection 7 projecting radially outwards from the outer circumference of the mouth neck 3.
- the projections 6, 1 can extend continuously around the edge of the cap 5 or neck 3. However, this can also involve a large number of circumferentially distributed projection sections.
- a longitudinal rib 8 can be formed on the outer circumference thereof, which can engage in a longitudinal recess 9 on the inner circumference of the cap rim 5 in order to guide the closure cap 4 longitudinally when it strikes the mouth neck 3 and that Bounce only in a predetermined orientation of the closure cap 4 in relation to the neck 3.
- the closure cap 4 is provided with a hinged cover 11 which is articulated at 10 on the edge 5 of the cap and which forms at least part of the base of the closure cap.
- the hinged lid 11 can be pivoted about the articulation point 10, which is preferably a film hinge joint in the form of a cross-sectional constriction, from a closed position in which the hinged lid 11 covers the pouring passage 2 into a release position (see FIG. 2).
- the hinged cover 11 can also be connected to the cap edge 5 circumferentially via tear-off webs 12 (only one such web is shown in FIG. 1).
- a rear hook 13 is provided on the upper side of the closure cap 4 in order to hold the hinged lid 11 in its closed position when the hinged lid 11 is pivoted back from the release position into the closed position.
- an edge region of the hinged cover 11 comes into engagement with the rear gripping hook 13, as a result of which this is somewhat radially outward is bent.
- the rear gripping hook 13 springs back into its starting position, in which an edge region of the hinged lid 11 is surmounted by the rear gripping hook 13.
- the rear hook 13 can spring away analogously.
- the rear hook 13 can, however, also be designed in such a way that the hinged lid 11 cannot be opened again or can only take place under difficult conditions.
- a shoulder 16 with e.g. T-shaped configuration to be formed to apply an opening force to the hinged lid 11 by hand or by machine.
- a sealing element 18 made of a flat, multilayered layer material is applied to an annular edge region 16 of the mouth neck 3 in order to close the pouring passage 2.
- the sealing element 18 could be composed of other layer materials, it is preferred that the sealing element 18 comprises a barrier layer made of a gas-impermeable film material, preferably of a suitable metal, such as aluminum.
- the blocking position not only prevents gases from penetrating or diffusing through the sealing element 18, but also reliably seals the interior of the container 1 against the ingress of moisture. Thin layers of plastic materials are also applied to opposite surfaces of the barrier layer.
- a preferred plastic material is a material from the group of the polyolefins, with polypropylene (PP) on the surface of the sealing element 18 facing the hinged lid 11 and polyethylene (PE) on the surface facing the mouth neck 3 being preferred.
- PP polypropylene
- PE polyethylene
- a thicker layer made of a suitable foam material is also provided between the blocking layer and the plastic layer facing the hinged lid 11, which layer gives the sealing element cushioning properties.
- a thin insulating layer made of a further plastic material, for example polyethylene terephthalate (PET) can also be provided between the barrier layer and the plastic layer facing the mouth neck 3.
- a sealing element 18, as described above, can be, for example, an aluminum barrier layer with a thickness of approx.
- the invention is neither restricted to the structure of the sealing element 18 mentioned nor to the thickness information mentioned.
- the sealing element 18 is connected in a suitable manner both to the upper edge region 17 of the neck 3 and to the underside of the hinged lid 11.
- the connection to the underside of the hinged lid 11 is such that it cannot be pivoted into the release position without first separating the sealing element 18 from the mouth neck 3.
- the sealing element 18 is connected to the underside of the hinged lid 11 with the closure cap 4 not yet mounted on the mouth neck 3.
- the connection is preferably made by gluing, most preferably using a hot or multi-component adhesive.
- Suitable adhesives of this type are generally known to the person skilled in the art.
- a suitable hot glue can be obtained, for example, under the name Lunamelt® PS 3406C from H.B. Busher GmbH, An der Roten Bleiche 2-3, D-21335 Lüneburg.
- the adhesive force between the sealing element 18 and the underside of the hinged lid 11 should be greater than the adhesive force between the sealing element 18 and the upper edge region 17 of the mouth neck 3. This can be done by choosing an adhesive with a correspondingly high specific adhesive force and / or a correspondingly dimensioned area can be achieved for the application of the adhesive.
- connection between the sealing element 18 and the edge region 17 of the mouth neck 3 takes place after the closure cap 4 with the sealing element 18 adhering to it has been mounted on the mouth neck 3.
- connection made by a welding process, in particular by induction welding. Induction welding of plastic materials is known to the person skilled in the art, so that further details on this technique are unnecessary.
- the barrier layer made of the metallic material of the sealing element 18 acts during induction welding in such a way that the heat development is concentrated on a region of the sealing element 18 between the barrier layer and the edge region 17, while the other regions of the sealing element 18 are essentially unaffected by this.
- the welding pressure required for the welding is applied in that the mutual position of the gripping projections 6, 7 on the cap edge 5 or mouth neck 3 is selected such that, in the assembled position, the closure cap 4 with the sealing element 18 against the edge region 17 under a desired force of the neck 3 is pressed and held under this force during welding.
- the foam layer of the sealing element 18 is deformed to a certain extent under the mentioned locking force. As a result, the contact pressure becomes uniform along the circumference of the edge area
- the adhesive force between the sealing element 18 and the hinged lid 11 on the one hand, and the sealing element 18 and the edge region 17 of the mouth shark 3 on the other hand, is set at different levels. It can thereby be achieved that when the hinged lid 11 is pivoted under an external force exerted thereon, the connection of the sealing element 18 to the edge region 17 can be overcome and thus access to the pouring passage 2 takes place without the sealing element 18 detaching from the hinged lid 11 at the same time , It was found that in the case of a closure cap 4 with a nominal diameter of 14 mm and a thickness of the edge region 17 of a few millimeters, the adhesive force between the sealing element
- edge area 17 should be, for example, approximately 20 N, in order on the one hand to reliably to maintain the pouring passage 2, and on the other hand to avoid premature loosening of the sealing element 18 from the edge region 17.
- the closure cap 4 can also be provided with guide rails 14, 15 which protrude radially outward from diametrically opposite points of the cap edge 5. With the help of these guide rails 14, 15, the closure cap 4 can be inserted together with the container 1 into a correspondingly designed receiving device of a device which can be provided with means for mechanically pivoting the hinged lid 11 into the release position and emptying the container contents.
- the opening of the container could also take place by means of a closure cap without a hinged cover which moves axially relative to the container neck under an external force or can be raised in order to exert a force on the sealing element, which causes it to detach from the container neck.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Cartons (AREA)
- Closing Of Containers (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50009664T DE50009664D1 (de) | 2000-09-12 | 2000-09-12 | Verfahren zum Abdichten einer Ausgiessöffnung eines Behälters |
AU2000276540A AU2000276540A1 (en) | 2000-09-12 | 2000-09-12 | Method for sealing a pouring opening of a container and container comprising a sealed pouring opening |
CN00815606A CN1390175A (zh) | 2000-09-12 | 2000-09-12 | 用于密封容器的浇注开口的方法和具有密封的浇注开口的容器 |
AT00965978T ATE289953T1 (de) | 2000-09-12 | 2000-09-12 | Verfahren zum abdichten einer ausgiessöffnung eines behälters |
PCT/EP2000/008896 WO2002022460A1 (de) | 2000-09-12 | 2000-09-12 | Verfahren zum abdichten einer ausgiessöffnung eines behälters sowie behälter mit abgedichteter ausgiessöffnung |
EP00965978A EP1218255B1 (de) | 2000-09-12 | 2000-09-12 | Verfahren zum Abdichten einer Ausgiessöffnung eines Behälters |
JP2002526666A JP2004509024A (ja) | 2000-09-12 | 2000-09-12 | 容器注入口封止方法及び封止された注入口を有する容器 |
HK02105383.2A HK1044518A1 (zh) | 2000-09-12 | 2002-07-22 | 容器傾倒口的密封方法及包括密封傾倒口的容器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2000/008896 WO2002022460A1 (de) | 2000-09-12 | 2000-09-12 | Verfahren zum abdichten einer ausgiessöffnung eines behälters sowie behälter mit abgedichteter ausgiessöffnung |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002022460A1 true WO2002022460A1 (de) | 2002-03-21 |
Family
ID=8164094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2000/008896 WO2002022460A1 (de) | 2000-09-12 | 2000-09-12 | Verfahren zum abdichten einer ausgiessöffnung eines behälters sowie behälter mit abgedichteter ausgiessöffnung |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1218255B1 (de) |
JP (1) | JP2004509024A (de) |
CN (1) | CN1390175A (de) |
AT (1) | ATE289953T1 (de) |
AU (1) | AU2000276540A1 (de) |
DE (1) | DE50009664D1 (de) |
HK (1) | HK1044518A1 (de) |
WO (1) | WO2002022460A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2954935A1 (fr) * | 2010-01-06 | 2011-07-08 | Hema | Procede et dispositif de traitement de recipients |
WO2024072896A1 (en) * | 2022-09-28 | 2024-04-04 | Cepheid | Film seal assembly and single lid assay cartridge and associated methods |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3987924A1 (de) * | 2014-06-23 | 2022-04-27 | Pet Novations Ltd. | Tierfütterungssystem |
DE102015112428A1 (de) * | 2015-07-29 | 2017-02-02 | Gregor Anton Piech | Dosendeckel |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4359169A (en) * | 1981-08-28 | 1982-11-16 | Container Corporation Of America | Container end closure arrangement |
US4815618A (en) * | 1988-04-25 | 1989-03-28 | Sunbeam Plastics Corporation | Tamper indicating dispenser closure |
US5704501A (en) * | 1995-02-06 | 1998-01-06 | Ev Family Limited Partnership | Container closure assembly including barrier layer with a crystallized, brittle weakened portion |
WO2000046119A1 (en) * | 1999-02-04 | 2000-08-10 | Gibo Italia S.R.L. | Cosmetic product container and method for making it |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5325976A (en) * | 1993-07-26 | 1994-07-05 | Valyi Emery I | Container closure assembly |
-
2000
- 2000-09-12 AU AU2000276540A patent/AU2000276540A1/en not_active Abandoned
- 2000-09-12 EP EP00965978A patent/EP1218255B1/de not_active Expired - Lifetime
- 2000-09-12 DE DE50009664T patent/DE50009664D1/de not_active Expired - Fee Related
- 2000-09-12 JP JP2002526666A patent/JP2004509024A/ja active Pending
- 2000-09-12 WO PCT/EP2000/008896 patent/WO2002022460A1/de active IP Right Grant
- 2000-09-12 CN CN00815606A patent/CN1390175A/zh active Pending
- 2000-09-12 AT AT00965978T patent/ATE289953T1/de not_active IP Right Cessation
-
2002
- 2002-07-22 HK HK02105383.2A patent/HK1044518A1/zh unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4359169A (en) * | 1981-08-28 | 1982-11-16 | Container Corporation Of America | Container end closure arrangement |
US4815618A (en) * | 1988-04-25 | 1989-03-28 | Sunbeam Plastics Corporation | Tamper indicating dispenser closure |
US5704501A (en) * | 1995-02-06 | 1998-01-06 | Ev Family Limited Partnership | Container closure assembly including barrier layer with a crystallized, brittle weakened portion |
WO2000046119A1 (en) * | 1999-02-04 | 2000-08-10 | Gibo Italia S.R.L. | Cosmetic product container and method for making it |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2954935A1 (fr) * | 2010-01-06 | 2011-07-08 | Hema | Procede et dispositif de traitement de recipients |
WO2011083106A1 (fr) * | 2010-01-06 | 2011-07-14 | Hema | Procede et dispositif de traitement de recipients |
CN102712452A (zh) * | 2010-01-06 | 2012-10-03 | Hema公司 | 用于处理容器的方法和装置 |
CN102712452B (zh) * | 2010-01-06 | 2014-10-01 | Hema公司 | 用于处理容器的方法和装置 |
US9586801B2 (en) | 2010-01-06 | 2017-03-07 | Hema | Method and device for processing containers |
WO2024072896A1 (en) * | 2022-09-28 | 2024-04-04 | Cepheid | Film seal assembly and single lid assay cartridge and associated methods |
Also Published As
Publication number | Publication date |
---|---|
JP2004509024A (ja) | 2004-03-25 |
ATE289953T1 (de) | 2005-03-15 |
EP1218255B1 (de) | 2005-03-02 |
DE50009664D1 (de) | 2005-04-07 |
EP1218255A1 (de) | 2002-07-03 |
AU2000276540A1 (en) | 2002-03-26 |
CN1390175A (zh) | 2003-01-08 |
HK1044518A1 (zh) | 2002-10-25 |
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