DE19708583A1 - Process for producing a filled container and container which can be produced thereby - Google Patents
Process for producing a filled container and container which can be produced therebyInfo
- Publication number
- DE19708583A1 DE19708583A1 DE19708583A DE19708583A DE19708583A1 DE 19708583 A1 DE19708583 A1 DE 19708583A1 DE 19708583 A DE19708583 A DE 19708583A DE 19708583 A DE19708583 A DE 19708583A DE 19708583 A1 DE19708583 A1 DE 19708583A1
- Authority
- DE
- Germany
- Prior art keywords
- container
- sterilization
- lid body
- filled
- closed
- 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- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 230000001954 sterilising effect Effects 0.000 claims description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims description 5
- 230000003313 weakening effect Effects 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 claims description 2
- 229920001519 homopolymer Polymers 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000011161 development Methods 0.000 description 7
- 230000018109 developmental process Effects 0.000 description 7
- 238000007789 sealing Methods 0.000 description 3
- 239000011888 foil Substances 0.000 description 2
- 229920005606 polypropylene copolymer Polymers 0.000 description 2
- 229920005629 polypropylene homopolymer Polymers 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B55/00—Preserving, protecting or purifying packages or package contents in association with packaging
- B65B55/02—Sterilising, e.g. of complete packages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/18—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements
-
- 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
- B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
- B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
- B65D17/402—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in the side wall
-
- 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
- B65D7/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
- B65D7/12—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls
- B65D7/34—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls with permanent connections between walls
- B65D7/36—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls with permanent connections between walls formed by rolling, or by rolling and pressing
Description
Die Erfindung betrifft ein Verfahren gemäß dem Oberbegriff von Anspruch 1, d. h. gemäß Patentanmeldung P 196 29 148.8.The invention relates to a method according to the preamble of claim 1, d. H. according to patent application P 196 29 148.8.
Der dieser Zusatzanmeldung zugrundeliegenden Weiterent wicklung liegt die Aufgabe zugrunde, das gattungsgemäße Verfahren bzw. den damit hergestellten Behälter dahin gehend weiterzubilden, daß die Abdichtung zwischen Rumpf- und Deckelkörper im verschlossenen Zustand bzw. nach Öff nung bei Wiederverschluß verbessert wird. The additional person on which this additional application is based winding is based on the task, the generic Process or the container manufactured therewith going to further develop that the seal between fuselage and Lid body in the closed state or after opening Closure is improved.
Erfindungsgemäß wird diese Aufgabe dadurch gelöst, daß auf der Innenseite des Rumpfkörpers und/oder auf der Innensei te des Deckelkörpers zumindest in dem Bereich, in dem Rumpfkörper und Deckelkörper beim verschlossenem Behälter in Kontakt miteinander stehen, eine unter Druck und ggf. Wärme zumindest teilweise verformbare Beschichtung vor gesehen wird.According to the invention this object is achieved in that the inside of the trunk and / or on the inside of the body te of the lid body at least in the area in which Body and lid body with the container closed are in contact with each other, one under pressure and possibly Heat at least partially deformable coating is seen.
Dabei ist bevorzugt, daß als Material für die Beschichtung ein Polypropylen-Homopolymer oder -Copolymer verwendet wird.It is preferred that as the material for the coating a polypropylene homopolymer or copolymer is used becomes.
Alternativ wird die Aufgabe der vorliegenden Erfindung dadurch gelöst, daß der Behälter vor dem Verschließen des selben mit dem Deckelkörper mit einer Folie aus heißsie gelbar lackiertem Aluminium, Kunststoff oder einem ent sprechenden Verbundmaterial verschlossen wird.Alternatively, the object of the present invention solved in that the container before closing the same with the lid body with a foil from hot-it gel-coated aluminum, plastic or an ent speaking composite material is closed.
Weiterhin betrifft die Erfindung einen nach dem erfin dungsgemäßen Verfahren herstellbaren Behälter, der vor zugsweise eine dosenartige Verpackung ist.The invention further relates to one according to the invention process according to the invention can be produced, the container before is preferably a can-like packaging.
Bei der ersten Weiterentwicklung des Verfahrens gemäß Ba sisanmeldung wird die zumindest teilweise verformbare Be schichtung aus beispielsweise einem Copolymer von Polypro pylen und Polyethylen, die auf der Innenseite des Rumpf körpers und/oder des Deckelkörpers des Behälters vor gesehen ist, beim Verschließen des Behälters mit dem Deckel körper zusammengedrückt und unter diesem Druck und ggf. zusätzlicher Wärme verformt und bildet so einen weiteren abdichtenden Verschluß des Behälterinneren. Dies ist ins besondere von Vorteil bei der Sterilisation der befüllten und verschlossenen Dose, als weitere Sicherheit davor, daß bei der Sterilisation durch den im Inneren der Dose auf tretenden Druck die Dose undicht wird. Im Falle der Ver wirklichung dieser Weiterentwicklung ist es durchaus auch möglich, die Schwächung oder Durchtrennung des Grundmate rials tiefer anzusetzen, so daß ein Öffnen der Dose ver einfacht wird.When the process according to Ba sisanmeldung becomes the at least partially deformable Be Layering from, for example, a copolymer from Polypro pylene and polyethylene on the inside of the fuselage body and / or the lid body of the container is seen when closing the container with the lid body compressed and under this pressure and possibly additional heat deforms and forms another sealing closure of the interior of the container. This is ins particularly beneficial when sterilizing the filled and sealed can, as a further security against that during sterilization by the inside of the can the can becomes leaking. In the case of ver It is definitely also the realization of this further development possible to weaken or sever the basic material rials deeper so that opening the can ver is simplified.
Darüber hinaus hat die in dieser Weiterentwicklung vorge sehene Innenbeschichtung den Vorteil, daß - wenn der Deckel körper nach Öffnen der Dose und teilweisem Leeren wie derverschlossen werden soll - ein dichterer Verschluß mög lich ist.In addition, it has featured in this development see inner coating the advantage that - if the lid body after opening the can and partially emptying like which should be closed - a closer seal is possible is.
Ähnliche Vorteile ergeben sich bei der zweiten Weiterent wicklung, d. h. dem Verschluß des Behälters mit einer Folie vor Verschließen mit dem Deckelkörper. Auf diese Weise erfolgt der eigentliche hermetische Verschluß des Behäl ters bereits durch die Folie, während der Deckelkörper nur noch den Gegendruck für den bei der Sterilisation auftre tenden Innendruck bereitstellen muß. Auch in diesem Falle ist es möglich, die Schwächung oder Durchtrennung des Grundmateriales ggf. tiefer anzusetzen, um ein späteres leichteres Öffnen des Behälters zu ermöglichen.Similar advantages result from the second addition winding, d. H. the closure of the container with a film before closing with the lid body. In this way the container is hermetically sealed ters already through the film, while the lid body only the back pressure for the sterilization tending to provide internal pressure. In this case too it is possible to weaken or sever the Base material may need to be set deeper to make a later one to allow easier opening of the container.
Die beiden Weiterentwicklungen werden anhand der beigefüg ten Zeichnungen noch näher erläutert. Dabei zeigt:The two further developments are based on the attached th drawings explained in more detail. It shows:
Fig. 1 eine Ausführungsform gemäß der oben beschriebenen ersten Weiterentwicklung; und Fig. 1 shows an embodiment according to the first further development described above; and
Fig. 2 eine Ausführungsform gemäß der oben beschriebenen zweiten Weiterentwicklung. Fig. 2 shows an embodiment according to the second development described above.
Zur Verdeutlichung der wesentlichen Merkmale der ersten Weiterentwicklung, die Gegenstand dieser Zusatzanmeldung ist, ist in Fig. 1 der obere Randbereich eines Behälters, beispielsweise einer Dose 10, dargestellt. Die in diesem Falle im oberen Falzbereich angebrachte Schwächung bzw. Durchtrennung 22 des Grundmaterials der Dose, im vorlie genden Fall Durchtrennung des Deckelkörpers 20 und Schwä chung des Rumpfkörpers 30, sowie die Abdeckung dieses Be reiches durch eine Folie 40 sind Gegenstand des Basispa tentes, die dort näher beschrieben sind.To clarify the essential features of the first further development, which is the subject of this additional application, the upper edge region of a container, for example a can 10 , is shown in FIG. 1. The weakening or severing 22 of the base material of the box, in the present case, severing of the lid body 20 and weakening of the fuselage body 30 , as well as the covering of this area by a foil 40, are the subject of Basispa tentes, are described in more detail there.
Gegenstand der Weiterentwicklung ist die im vorliegenden Fall sowohl auf der Innenseite des Deckelkörpers 20 als auch auf der Innenseite des Rumpfkörpers 30 angebrachte Beschichtung 50. Diese Beschichtung, die vorzugsweise aus einem Polypropylen-Homopolymer oder -Copolymer besteht, wird beim Verschließen des Rumpfkörpers durch den Deckel körper zusammengedrückt und unter diesem Druck und ggf. zusätzlicher Wärme verformt, was zu dem in der Zeichnung angedeuteten Wulst 52 führt, so daß sich eine bessere Ab dichtung in diesem Bereich ergibt, die zusätzlich zu der äußeren Abdichtung der Schwächung bzw. Durchtrennung und dem zwischen Deckelkörper und Rumpfkörper im Falzbereich eingebrachten Dichtungsmaterial 60 eine weitere Sicherheit für den dichten Verschluß der Dose ergibt.The subject of the further development is the coating 50 applied in the present case both on the inside of the lid body 20 and on the inside of the fuselage body 30 . This coating, which preferably consists of a polypropylene homopolymer or copolymer, is pressed together when the fuselage body is closed by the cover body and deformed under this pressure and possibly additional heat, which leads to the bead 52 indicated in the drawing, so that From a better seal results in this area, which in addition to the outer seal of the weakening or severing and the sealing material 60 introduced between the lid body and the body of the body in the rebate area provides further security for the tight closure of the can.
In Fig. 2 der Zeichnung ist eine weitere Ausführungsform dargestellt, bei der der Rumpfkörper 30 mit einer (siegel baren) Folie 70 aus beispielsweise einem Verbundmaterial aus Aluminium und Kunststoff verschlossen wird, bevor der weitere Verschluß mit dem Deckelkörper erfolgt. Der Ver schluß mit der siegelbaren Folie erfolgt durch Aufsiegeln im Randbereich des Rumpfkörpers 30 beispielsweise durch Aufsiegeln auf die Innenseite des Rumpfkörpers im angege benen Bereich A.In Fig. 2 of the drawing, a further embodiment is shown in which the body body 30 is closed with a (sealable) film 70 made of, for example, a composite material made of aluminum and plastic, before the further closure takes place with the lid body. The closure with the sealable film is carried out by sealing in the edge region of the fuselage body 30, for example by sealing on the inside of the fuselage body in the specified area A.
Die in der vorstehenden Beschreibung, in den Zeichnungen sowie in den Ansprüchen offenbarten Merkmale der Erfindung können sowohl einzeln als auch in beliebiger Kombination für die Verwirklichung der Erfindung in ihren verschiede nen Ausführungsformen wesentlich sein.The in the above description, in the drawings as well as features of the invention disclosed in the claims can be used individually or in any combination for the realization of the invention in its various NEN embodiments may be essential.
Claims (5)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19708583A DE19708583A1 (en) | 1996-07-19 | 1997-03-03 | Process for producing a filled container and container which can be produced thereby |
| PCT/DE1997/001536 WO1998003406A1 (en) | 1996-07-19 | 1997-07-18 | Method of producing a filled container |
| DE59706109T DE59706109D1 (en) | 1996-07-19 | 1997-07-18 | METHOD FOR PRODUCING A FILLED CONTAINER |
| AU38463/97A AU720130B2 (en) | 1996-07-19 | 1997-07-18 | Process for producing a filled container |
| EP97935448A EP0921985B1 (en) | 1996-07-19 | 1997-07-18 | Method of producing a filled container |
| US09/667,066 US6325232B1 (en) | 1996-07-19 | 2000-09-21 | Process for producing a filled container and filled container |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19629148A DE19629148C2 (en) | 1996-07-19 | 1996-07-19 | Process for producing a filled container |
| DE19708583A DE19708583A1 (en) | 1996-07-19 | 1997-03-03 | Process for producing a filled container and container which can be produced thereby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19708583A1 true DE19708583A1 (en) | 1998-09-10 |
Family
ID=26027653
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19708583A Withdrawn DE19708583A1 (en) | 1996-07-19 | 1997-03-03 | Process for producing a filled container and container which can be produced thereby |
| DE59706109T Expired - Fee Related DE59706109D1 (en) | 1996-07-19 | 1997-07-18 | METHOD FOR PRODUCING A FILLED CONTAINER |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE59706109T Expired - Fee Related DE59706109D1 (en) | 1996-07-19 | 1997-07-18 | METHOD FOR PRODUCING A FILLED CONTAINER |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0921985B1 (en) |
| AU (1) | AU720130B2 (en) |
| DE (2) | DE19708583A1 (en) |
| WO (1) | WO1998003406A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPO720797A0 (en) * | 1997-06-05 | 1997-07-03 | Gilmour's Comfort Shoes Pty. Ltd. | Container with tamper evident seal |
| US8210377B2 (en) | 2008-03-20 | 2012-07-03 | Crown Packaging Technology, Inc. | Closure edge protection via polymer coated metal |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH244486A (en) * | 1943-09-29 | 1946-09-15 | Ag Neher | Method and device for producing a tight, easy-to-open container closure and container closure produced according to the method. |
| US2517064A (en) * | 1947-03-31 | 1950-08-01 | Ind Patent Corp | Self-opening closure |
| GB747325A (en) * | 1953-06-29 | 1956-04-04 | Exlam Sa | Improvements in metal containers and processes for their manufacture |
| CH544696A (en) * | 1972-05-19 | 1973-11-30 | Alusuisse | Method and device for sterilization and for producing negative pressure in airtight closed containers containing a filling material |
| US3883033A (en) * | 1974-03-15 | 1975-05-13 | Roland Clough Brown | Instant twistopen can |
| GB9418290D0 (en) * | 1994-09-10 | 1994-10-26 | Metal Box Plc | Containers |
-
1997
- 1997-03-03 DE DE19708583A patent/DE19708583A1/en not_active Withdrawn
- 1997-07-18 EP EP97935448A patent/EP0921985B1/en not_active Expired - Lifetime
- 1997-07-18 WO PCT/DE1997/001536 patent/WO1998003406A1/en active IP Right Grant
- 1997-07-18 DE DE59706109T patent/DE59706109D1/en not_active Expired - Fee Related
- 1997-07-18 AU AU38463/97A patent/AU720130B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP0921985B1 (en) | 2002-01-02 |
| EP0921985A1 (en) | 1999-06-16 |
| AU720130B2 (en) | 2000-05-25 |
| AU3846397A (en) | 1998-02-10 |
| DE59706109D1 (en) | 2002-02-28 |
| WO1998003406A1 (en) | 1998-01-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
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| 8127 | New person/name/address of the applicant |
Owner name: MASTERFOODS GMBH, 27283 VERDEN, DE |
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Owner name: MARS, INC., MCLEAN, VA., US |
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