EP3569516A1 - Couvercle de boîte - Google Patents
Couvercle de boîte Download PDFInfo
- Publication number
- EP3569516A1 EP3569516A1 EP19185029.6A EP19185029A EP3569516A1 EP 3569516 A1 EP3569516 A1 EP 3569516A1 EP 19185029 A EP19185029 A EP 19185029A EP 3569516 A1 EP3569516 A1 EP 3569516A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lid
- opening
- plastic
- metallic
- collar part
- 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.)
- Granted
Links
- 239000004033 plastic Substances 0.000 claims abstract description 52
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 239000002985 plastic film Substances 0.000 claims description 7
- 235000013361 beverage Nutrition 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000006223 plastic coating Substances 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims 1
- 239000011888 foil Substances 0.000 abstract description 4
- 230000003313 weakening effect Effects 0.000 description 16
- 239000002184 metal Substances 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 12
- 230000002093 peripheral effect Effects 0.000 description 6
- 238000004080 punching Methods 0.000 description 6
- 238000013459 approach Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 229920006255 plastic film Polymers 0.000 description 5
- 239000007767 bonding agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012173 sealing wax Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 206010053648 Vascular occlusion Diseases 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000002318 adhesion promoter Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
Images
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
- B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
- B65D17/50—Non-integral frangible members applied to, or inserted in, preformed openings, e.g. tearable strips or plastic plugs
- B65D17/506—Rigid or semi-rigid members, e.g. plugs
-
- 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
- B65D17/401—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 an end wall
- B65D17/4012—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 an end wall for opening partially by means of a tearing tab
- B65D17/4014—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 an end wall for opening partially by means of a tearing tab and provided with attached means for reclosing or resealing
-
- 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
- B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
- B65D2517/0001—Details
- B65D2517/001—Action for opening container
- B65D2517/0013—Action for opening container pull-out tear panel, e.g. by means of a tear-tab
-
- 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
- B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
- B65D2517/0001—Details
- B65D2517/0058—Other details of container end panel
- B65D2517/0059—General cross-sectional shape of container end panel
- B65D2517/0061—U-shaped
- B65D2517/0062—U-shaped and provided with an additional U-shaped peripheral channel
-
- 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
- B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
- B65D2517/50—Non-integral frangible members applied to, or inserted in, a preformed opening
- B65D2517/504—Details of preformed openings
- B65D2517/5064—Details of preformed openings the punched-out part of the preformed opening is re-inserted in the preformed opening and forming part of the tear panel
Definitions
- the invention relates to a can lid with a tightly resealable opening according to the preamble of claim 1.
- Such a resealable can lid is from the DE 10 2010 013 531 A1 known.
- a can lid having a reclosable opening in which an opening is made in the metallic can lid and the edge of that opening is crimped to provide anchoring for a prefabricated plastic closure.
- the plastic closure part comprises a base part to be connected to the beaded edge of the can opening, in which opening formed by a flat plug is formed.
- the flat plug is connected to the opening edge via a plastic tear seam, so that the flat plug connected to a pull tab can be released by pulling over the tear tab of the plastic base part and pivoted into an open position.
- the opening can be temporarily closed again by pressing in the flat plug, which is preferably conical on its underside.
- a re-sealable opening having can lid, in which also in the metallic can lid an opening is introduced into which a prefabricated, rupturable plastic closure member is inserted, wherein the prefabricated plastic element has a peripheral edge double flange, in which engages the edge of the punched can opening and is fixed therein.
- the prefabricated plastic element comprises a closure part, which is connected to the peripheral edge of the plastic part via a tear seam.
- a pull tab connected to the closure part makes it possible to tear open the plastic tear seam between the peripheral area of the plastic part and the lid part and thus release the can opening.
- the closure part which preferably remains in contact with the peripheral area via a tab region, can be pressed back into the opening.
- a resealable can lid is known in which in particular the emergence of sharp edges should be avoided, as they arise when tearing ordinary tin cans over a tab.
- a prefabricated plastic part is snapped into a provided in the metallic can lid punched, which has a lid part which is connected via a thin plastic wall with the snapped into the can opening base part.
- the closure part is designed so that it engages to reclosure of the opening via a snap-locking connection in the base part.
- a beverage can with a lid consisting of sheet metal in which a weakening line is formed and delimited by the weakening line lid part is detachable by means of a pull tab, wherein on the lid captive a substantially parallel to the lid surface pivotable closure part is attached to the removal opening.
- a metal lid for beverage cans which has a pre-punched pouring opening in the lid surface, which is sealed by a closure element and after the first opening is again tightly closed.
- the lid and closure element can be positively connected to one another by means of bayonet-like interlocking elements, which are formed directly from the lid material or the closure element.
- Object of the present invention is to develop the resealable can lid according to the preamble of claim 1 in such a way that while maintaining a high quality, gas- and liquid-tight closure, the functionality further improved and especially facilitates the process of opening the can, or the this required effort is reduced and that further simplifies the manufacture of the can lid due to the structural design, designed more cost-effective and automatic assembly compared to previous solutions can be made much cheaper.
- the collar part and the lid receiving part each have a plurality of integrally formed and distributed annular projections, that these approaches extend through adapted openings in the metallic cover part, and that collar part and lid receiving part with the interposition of a primer layer by rivet-like deformation the approaches under heat with the metallic lid part form and locks and are tightly connected.
- the elevated temperature reactive priming layer overlap both surfaces of the metallic lid part, i. extends over the outer and inner surface of this cover part.
- the thus provided sealing layer which may be a sealing wax, ensures that the plastic materials are tightly and firmly connected to the metal parts, which is preferably done by heat sealing at elevated temperature, for example at about 150 ° C to 160 ° C.
- An embodiment variant of the invention is characterized in that the opening area delimited by a peripheral tear line is connected to the adjacent lid area by a weakening groove which is partially broken, in particular in the beginning and end area associated with the tearing movement.
- the force required to open the closure can be reduced in a defined manner, the tightness being reliably guaranteed in this case as well, by the layer of plastic material provided over the entire surface and firmly adhering to the underside of the metallic lid or the correspondingly attached plastic film.
- Manufacturing technology results according to a further embodiment of the invention has a significant advantage in that collar part, lid receiving part and pull tab made of the same plastic material, in particular polypropylene, and are formed by a single interconnected via connecting plates injection molded part, which can be converted by folding in an assembly unit and on the the openings in the metallic cover part associated with approaches in a connecting step with the metallic cover part is connectable.
- the metallic can lid is provided on both sides of the entire surface with the already mentioned sealing layer, which allows all plastic components or plastic parts of a single component, in particular polypropylene, to inject in one operation and still solid and tight connections to ensure with the metallic can lid.
- the three interconnected components of the same plastic component are folded on each other, so that there is an element that can be done by pressing the protrusions provided on the plastic parts in the corresponding openings with the corresponding can lid areas, the rivet-like bonding and heat sealing under the effect of the sealing layer.
- the pull tab preferably has at least one extension extending up to the metallic cover part, which is connected to the cover part during a sealing step.
- a snap-locking connection which is particularly advantageous for closures of containers with a lid part is characterized in that the snap-locking connection between the collar part and the lid receiving part consists of a coupling and sealing rib provided on the lid receiving part, which engages in a first adapted recess in the collar part and a biasing and Verrastlippe consists, which engages latching in a second recess of the collar portion and presses the wall rib between the two recesses against the coupling and sealing rib.
- a further embodiment of the invention which is also independent of the nature of the connection of the plastic parts with the metal parts and regardless of whether only one plastic material or more plastic materials use is of particular advantage, is characterized in that the opening area of the metallic can lid of the surrounding cover surface is separated under formation of interlocking projections and recesses by a cutting, in particular punching process, that the opening portion and the surrounding cover surface over these projections and recesses are positively and non-positively held together as a component and the tightness of the finished, unopened can lid is ensured by the inner plastic coating or film.
- the projections and recesses are preferably coupled via undercuts.
- Fig. 1 shows a conventionally designed in its basic form can lid 1 made of metal, which is connected via a flange 2 with the interposition of a sealing material with the respective associated can liquid and gas tight.
- Fig. 1 can be seen a connected with a tear tab 15 collar part 5, which encloses the opening area and is firmly connected to the can lid surface 23.
- a lid receiving part 10 encloses the opening portion 11 and can be swung up by means of the tab 15 during the opening process.
- a buckling spring element 22 ensures that the pivoted lid is held in the open position when it is pivoted in particular by more than an angle of 90 °.
- Fig. 1 is also removable that the reclosable opening with all its associated components off-center, in fact arranged such that, despite the presence of the reclosable opening the stackability is unchanged as in conventional doses.
- Fig. 2 shows the formed as a stamped part metallic can lid of an advantageous embodiment of the invention prior to connection with the associated plastic components of the resealable lid.
- Continuous openings 31 which serve to connect the plastic components to the metallic can lid and which are arranged annularly on both sides of a weakening groove or tear notch 4 can be seen in this illustration.
- a peculiarity of the embodiment of the weakening groove or tear-open groove 4 is that, in contrast to conventional solutions, it is not continuous, but has perforations 36, which lead to the advantageous effect that the opening process is facilitated, i. the force required to open the swing-up lid part is reduced.
- These openings 36 are formed during the punching process of the lid, but leave the lid part as a uniform stamped part.
- the tightness to be ensured by the can lid is not impaired by the perforations 36 because the required tightness is ensured by an inner sealing foil which extends over the entire inner can lid surface and also into the flanging region.
- Fig. 3 shows a cross-sectional view of the can lid after the Fig. 1 and 2 , The arrangement is shown in the closed state.
- the area of the can lid which lies within the tear line 4, ie the opening area 11, is enclosed by a lid receiving part 10 made of plastic, which is firmly and tightly connected to this metallic portion, by means of a plurality of molded projections 32, which are characterized by the in detail Fig. 2 extending openings 31 extend.
- a heat-sensitive adhesive is provided at the contact surfaces between the plastic part and the metal part.
- both the outer surface and the inner surface of the metallic can lid with a suitable adhesion promoter suitable material, in particular in the manner of a sealing wax, coated, so that the bonding agent is available wherever it is needed for connection and sealing purposes.
- a collar part 5 made of plastic material is provided radially outside the opening area, which is connected in the same way as the lid receiving part 10 through openings 31 passing through lugs 30 with the metallic can lid.
- a plastic layer or plastic film is important, extending over the entire bottom of the can lid into the region of the flared edge 2 and this underside covering the entire surface.
- This plastic layer 26 is in turn formed with the metallic can lid via a bonding agent, in particular a process which becomes effective or reacts when the heat is introduced.
- the Fig. 3 indicates that this sealing layer extends over both the mechanical connection points between metal and plastic parts and on the weakening 4.
- connection technology between the metallic lid and plastic components is that metal stamping and plastic parts can be manufactured separately, no metal Umspritzungsvortician are required and the connection between metallic can lid and plastic components can be done in a single operation, when the plastic components are applied to the metallic surface and the protrusions 30 pass through the openings 31.
- Fig. 4 shows a principle principle applicable for snap-locking connections design principle, which is advantageously used for the resealable can lid according to the invention.
- two encircling ribs are provided on the lid holding part 10, namely an outer coupling and sealing rib 34 and an inner preloading and locking rib 35.
- the coupling and sealing rib 34 sealingly engages in a first recess 39 of the collar part 5, while the preloading and Verrastrippe 35 extends into a second recess 40 of the collar member 5 and between this rib and the recess a snap-locking connection is created.
- this rib 35 is dimensioned and designed so that it presses in the locked state against the central wall rib 41 of the collar part, so that this wall portion pressed against the sealing rib 39 and thus the sealing effect is even safer and better.
- Fig. 4 also shows that the metallic can lid is covered on both sides and the entire surface with an adhesion-promoting layer 37, which also makes it possible to improve the tightness of a filled can sealingly fix the outer edge of the lid receiving part 10, which rests against the metallic can lid surface, via the bonding layer.
- FIG. 5a to 5c show a particularly advantageous embodiment of the invention, which consists in that all plastic components of the resealable can lid made of the same plastic material and thereby a production of these plastic components can be done in a single injection molding process.
- collar part 5, lid receiving part 10 and pull tab 15 are lying in a plane and joined together by connecting tabs 42 together, so that a virtually one-piece overall structure is obtained, which can be handled as a unit in the manufacturing process and for mounting on Can lid must be folded only on each other, so that then approximately concentric with each other approaches 30 of collar part 5 and lid receiving part 10 can be pressed in a single indentation through the openings 31 in the metal can lid and then deformed in the manner already described.
- Fig. 6 shows a particularly preferred embodiment of a can lid according to the invention, wherein in this Fig. 6 shown metallic can lid part in particular with the plastic elements after Fig. 5 can be combined to a finished resealable can lid.
- the opening portion 11 of the metallic can lid is separated from the surrounding outer, fixed lid surface 43 by a cutting or punching in particular, with the formation of interlocking projections 32 and recesses 33, as for example in US Pat Fig. 6 is shown.
- the two initially separate parts are again positively joined together, so that practically becomes a part of the two parts again, which can be handled as a single part.
- the operations of separating and nesting are carried out directly one after the other, ie the punching stroke is followed by the positive-locking merging of the two parts into a total part in the return stroke.
- the positive and non-positive connection between the two parts is achieved by suitable shaping or by using undercuts that a sufficient mutual Ensure mechanical connection to handle the already separated parts again as a single assembly part in the production.
- Fig. 7 In the illustration after Fig. 7 are collar part 5 and lid receiving part 10 in the manner already explained tightly and permanently connected to the metallic can lid part and the snap-locking connection is engaged. The tightness is ensured by the up to the bead edge extending film 26.
- the tear line 4 is formed by the dividing line between the interlocking protrusions 32 and recesses 33.
- the tear line defining projections 32 and recesses 33 are disengaged, but no weakened metal areas under chip formation must be separated from each other, but only the existing positive connection must be solved, which is possible with much less effort than requires the rupture of a still existing metallic connection between the two parts to be separated.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Containers Opened By Tearing Frangible Portions (AREA)
- Packages (AREA)
- Finger-Pressure Massage (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015112428.9A DE102015112428A1 (de) | 2015-07-29 | 2015-07-29 | Dosendeckel |
EP16713897.3A EP3310675B8 (fr) | 2015-07-29 | 2016-04-01 | Couvercle de boîte |
PCT/EP2016/057225 WO2017016686A1 (fr) | 2015-07-29 | 2016-04-01 | Couvercle de boîte |
Related Parent Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16713897.3A Division EP3310675B8 (fr) | 2015-07-29 | 2016-04-01 | Couvercle de boîte |
EP16713897.3A Division-Into EP3310675B8 (fr) | 2015-07-29 | 2016-04-01 | Couvercle de boîte |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3569516A1 true EP3569516A1 (fr) | 2019-11-20 |
EP3569516B1 EP3569516B1 (fr) | 2024-06-26 |
EP3569516C0 EP3569516C0 (fr) | 2024-06-26 |
Family
ID=55650420
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19185029.6A Active EP3569516B1 (fr) | 2015-07-29 | 2016-04-01 | Couvercle de boîte |
EP16713897.3A Active EP3310675B8 (fr) | 2015-07-29 | 2016-04-01 | Couvercle de boîte |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16713897.3A Active EP3310675B8 (fr) | 2015-07-29 | 2016-04-01 | Couvercle de boîte |
Country Status (26)
Country | Link |
---|---|
US (1) | US10273044B2 (fr) |
EP (2) | EP3569516B1 (fr) |
JP (2) | JP6993331B2 (fr) |
KR (1) | KR102064556B1 (fr) |
CN (2) | CN111498242B (fr) |
AU (2) | AU2016299451B2 (fr) |
BR (2) | BR122020014563B1 (fr) |
CA (1) | CA2993111C (fr) |
CY (1) | CY1122379T1 (fr) |
DE (1) | DE102015112428A1 (fr) |
DK (1) | DK3310675T3 (fr) |
EA (1) | EA034671B1 (fr) |
ES (2) | ES2756651T3 (fr) |
HK (1) | HK1255253A1 (fr) |
HR (1) | HRP20192025T1 (fr) |
HU (1) | HUE046475T2 (fr) |
LT (1) | LT3310675T (fr) |
MA (2) | MA47272A (fr) |
MX (2) | MX2018001235A (fr) |
PL (1) | PL3310675T3 (fr) |
PT (1) | PT3310675T (fr) |
RS (1) | RS59535B1 (fr) |
SA (1) | SA518390811B1 (fr) |
SI (1) | SI3310675T1 (fr) |
WO (1) | WO2017016686A1 (fr) |
ZA (1) | ZA201800318B (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2810864T3 (es) | 2017-04-05 | 2021-03-09 | Gregor Anton Piech | Tapa de lata metálica |
HUE048682T2 (hu) | 2017-04-05 | 2020-09-28 | Gregor Anton Piech | Tartály termékek, különösen élelmiszertermékek hermetikusan zárt tárolására |
EP3395707B8 (fr) | 2017-04-26 | 2021-10-06 | Speira GmbH | Canette d'un seul tenant en alliage d'aluminium |
EP3546199A1 (fr) * | 2018-03-28 | 2019-10-02 | Top Cap Holding GmbH | Procédé de fabrication d'un couvercle de canette en matériau composite |
SI3741701T1 (sl) | 2018-06-19 | 2023-04-28 | Top Cap Holding Gmbh | Postopek za izdelavo kovinskega pokrova pločevinke |
EP3741705A1 (fr) | 2018-06-19 | 2020-11-25 | Top Cap Holding GmbH | Couvercle de boîte métallique |
EP3590860B1 (fr) * | 2018-07-04 | 2021-06-16 | Xolution GmbH | Couvercle de boîte refermable |
DE102019004542A1 (de) | 2019-06-24 | 2020-12-24 | Gert Löwe | Dosendeckel mit einer dicht wiederverschließbaren Trinköffnung |
US11299334B2 (en) | 2019-09-05 | 2022-04-12 | Sonoco Development, Inc. | Membrane lid with integrated two-stage tab system |
DE102021106980A1 (de) | 2021-03-22 | 2022-09-22 | Ardagh Metal Packaging Europe Gmbh | Deckelelement für einen Getränkebehälter und Verschlussanordnung für einen Getränkebehälter |
DE102022129183A1 (de) * | 2022-11-04 | 2024-05-08 | Top Cap Holding Gmbh | Dosendeckel |
DE102022129193A1 (de) * | 2022-11-04 | 2024-05-08 | Top Cap Holding Gmbh | Dosendeckel |
DE102023107869A1 (de) * | 2023-03-28 | 2024-10-02 | Top Cap Holding Gmbh | Dosendeckel |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3287053A (en) * | 1965-03-05 | 1966-11-22 | Continental Can Co | Plastic connector with insert |
US3804287A (en) * | 1972-07-10 | 1974-04-16 | American Can Co | End closure for an easy opening resealable container |
GB1389351A (en) | 1971-11-23 | 1975-04-03 | Nat Can Corp | Easy opening containers |
DE8911286U1 (de) | 1989-09-22 | 1989-11-02 | Grau, Rainer, 8640 Kronach | Behälter mit einem Eindrückdeckelverschluß |
DE9005150U1 (de) | 1990-05-07 | 1990-07-19 | Wildhirt, Lothar, 6054 Rodgau | Getränkedose |
DE19613246A1 (de) | 1996-04-02 | 1997-10-09 | Schmalbach Lubeca | Wiederverschließbarer Deckel für Getränkedosen |
EP1607341A1 (fr) | 2003-01-24 | 2005-12-21 | Toyo Seikan Kaisya, Ltd. | Couvercle de recipient facile a ouvrir refermable et son procede de production |
WO2008098558A1 (fr) | 2007-02-12 | 2008-08-21 | Xolution Gmbh | Emballage pour des produits aptes à couler par ruissellement ou par écoulement |
EP2354022A1 (fr) | 2010-02-02 | 2011-08-10 | Klaus Thielen | Couvercle de boîte et procédé de fabrication d'un couvercle de boîte |
DE102010013531A1 (de) | 2010-03-31 | 2011-10-06 | Eva-Maria Thielen | Dosendeckel |
NL2007748C2 (nl) * | 2011-11-08 | 2013-05-13 | Corstiaan Johannes Goolen | Afsluitelement en houder voorzien van een dergelijk afsluitelement. |
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