NO158666B - DISPOSAL CONTAINER COVER. - Google Patents
DISPOSAL CONTAINER COVER. Download PDFInfo
- Publication number
- NO158666B NO158666B NO832448A NO832448A NO158666B NO 158666 B NO158666 B NO 158666B NO 832448 A NO832448 A NO 832448A NO 832448 A NO832448 A NO 832448A NO 158666 B NO158666 B NO 158666B
- Authority
- NO
- Norway
- Prior art keywords
- cover
- circumferential
- weakening
- edge strip
- corrugation
- Prior art date
Links
- 230000003313 weakening effect Effects 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 235000013305 food Nutrition 0.000 claims 1
- 239000011324 bead Substances 0.000 description 4
- 238000004049 embossing Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/02—Removable lids or covers
- B65D43/0235—Removable lids or covers with integral tamper element
- B65D43/0285—Removable lids or covers with integral tamper element secured by rolling or other plastic deformation before removal of the tamper element
- B65D43/0287—Removable lids or covers with integral tamper element secured by rolling or other plastic deformation before removal of the tamper element only on the outside, or a part turned to the outside, of the mouth of the container
-
- 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
- B65D2401/00—Tamper-indicating means
- B65D2401/15—Tearable part of the closure
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00018—Overall construction of the lid
- B65D2543/00064—Shape of the outer periphery
- B65D2543/0012—Shape of the outer periphery having straight sides, e.g. with curved corners
- B65D2543/00175—Shape of the outer periphery having straight sides, e.g. with curved corners four straight sides, e.g. trapezium or diamond
- B65D2543/00194—Shape of the outer periphery having straight sides, e.g. with curved corners four straight sides, e.g. trapezium or diamond square or rectangular
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00018—Overall construction of the lid
- B65D2543/00259—Materials used
- B65D2543/00277—Metal
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00342—Central part of the lid
- B65D2543/00398—Reinforcing ribs in the central part of the closure
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
- B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
- B65D2543/00527—NO contact
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
- B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00824—Means for facilitating removing of the closure
- B65D2543/00833—Integral tabs, tongues, handles or similar
- B65D2543/00842—Integral tabs, tongues, handles or similar outside of the lid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Packages (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Description
Foreliggende oppfinnelse angår et deksel for en engangsbeholder, særlig for bakker for matvarer, av aluminiumfolie e.l., med en i dekselflaten utformet profilering som er anordnet asymmetrisk rundt midten av dekselet og med en rundtgående kantstrimmel og gripefliker. The present invention relates to a cover for a disposable container, in particular for trays for foodstuffs, made of aluminum foil etc., with a profile formed in the cover surface which is arranged asymmetrically around the center of the cover and with a circumferential edge strip and grip tabs.
Det er kjent stabelbare deksler for engangsbeholdere. Foruten krav til stabelbarhet og enkel fjernelse fra en stabel skal dekselet i størst mulig grad også oppfylle et annet krav: det skal være lett å åpne, uten at det er fare for at deler av innholdet i den fylte beholder spres utover ved åpning av dekselet på grunn av plutselig, utilsiktet opprulling eller oppriving. Ved åpning skal dekselet kunne fjernes mest mulig fullstendig i en arbeidsoperasjon. Fjernelse i form av to deler er imidlertid også akseptabelt. Åpningen medfører derfor blant annet et spesielt problem, fordi dekselet ved hjelp av ombrettingén rundt den rundtgående kant av beholderen må lukke denne på en tett måte. Stackable lids for disposable containers are known. In addition to requirements for stackability and easy removal from a stack, the cover must, to the greatest extent possible, also fulfill another requirement: it must be easy to open, without there being a risk of parts of the contents of the filled container being spread outwards when the cover is opened on due to sudden, accidental coiling or unraveling. When opening, the cover must be able to be removed as completely as possible in one operation. However, removal in the form of two parts is also acceptable. The opening therefore causes, among other things, a particular problem, because the cover must close the container in a tight manner by means of the embossing tool around the circumferential edge of the container.
På et kjent deksl er det anordnet gripefliker som skal lette åpning av den lukkede beholder. For særlig å forbedre stabel-barheten til dekselet er det i disse gripefliker utformet profileringer, idet gripeflikene dessuten fortrinnsvis er utformet med forskjellige lengder. Profileringene i de innbyrdes motstående gripefliker er utformet innbyrdes forsatt, On a known cover, gripping tabs are arranged to facilitate opening of the closed container. In order to particularly improve the stackability of the cover, profiles are formed in these grip tabs, the grip tabs are also preferably designed with different lengths. The profiles in the mutually opposite grip tabs are designed offset from each other,
for å lette fjernelsen fra en stabel. Det har vist seg at disse gripefliker ikke medfører noen optimal åpning av dekselet. to facilitate removal from a stack. It has been shown that these grip tabs do not lead to an optimal opening of the cover.
Formålet med foreliggende oppfinnelse er derfor å komme frem The purpose of the present invention is therefore to arrive at
til et deksl som på en enkel, veldefinert og mest mulig fullstendig måte kan fjernes fra en lukket engangsbeholder, uten at det er fare for at deler av innholdet i beholderen ved åpningen utilsiktet spres utover eller kommer ut av beholderen to a cover that can be removed in a simple, well-defined and as completely as possible way from a closed single-use container, without the risk of parts of the contents of the container being accidentally spread outwards or coming out of the container when opened
I henhold til oppfinnelsen er dette oppnådd med de trekk som fremgår av de etterfølgende patentkrav. According to the invention, this has been achieved with the features that appear in the subsequent patent claims.
Ved hjelp av utformningen av dekselet i henhold til oppfinnelsen kan dekselet rives opp på et hvilket som helst sted av den rundtgående gripeflik eller langs en korrugering og videre under kanten. Ved hjelp av utformningen i henhold til oppfinnelsen av et innsnitt eller en svekning i en korrugering dannes en opprivningsflik som ved opprivning rives opp på en veldefinert måte langs korrugeringen. På grunn av den bredere kantstrimmelen, henholdsvis den ekstra gripeflikstrimmelen dannes det også på sidene, der det ikke er anordnet noen gripefliker, en smal, nedover ragende, rundtgående gripeflik. Mellom kanten og denne flik dannes det på grunn av kantens ut-forming en forholdsvis skarp, rundtgående brettelinje, som medfører en materialsvekning og dermed en opprivningslinje, som rives opp langs dekselet på en nøyaktig, forholdsvis lett og veldefinert måte, uten anvendelse av større krefter. With the help of the design of the cover according to the invention, the cover can be torn open at any point of the circumferential grip tab or along a corrugation and further below the edge. By means of the design according to the invention of an incision or a weakening in a corrugation, a tearing flap is formed which, when torn, is torn up in a well-defined manner along the corrugation. Due to the wider edge strip, respectively the additional grip tab strip, a narrow, downwardly projecting, circumferential grip tab is also formed on the sides, where no grip tabs are provided. Between the edge and this flap, due to the design of the edge, a relatively sharp, all-round folding line is formed, which causes a weakening of the material and thus a tear line, which is torn up along the cover in an accurate, relatively light and well-defined manner, without the use of greater forces .
Når korrugeringene og dermed innsnittet eller svekningen er skrått utformet skjer det en gunstigere opprivningsovergang fra gripeflikene og over kanten, i brettelinjen mellom kanten og flikene. Når korrugeringene i en gripeflik er utformet på skrå, behøver korrugeringene i den annen, motstående gripeflik på dekselet ikke være anordnet forsatt for å lette fjernelsen fra en stabel. When the corrugations and thus the incision or weakening are obliquely designed, there is a more favorable tearing transition from the gripping tabs and over the edge, in the fold line between the edge and the tabs. When the corrugations in one grip tab are designed at an angle, the corrugations in the other, opposite grip tab on the cover need not be arranged further to facilitate removal from a stack.
Dersom det er anordnet flere gripefliker, kan det også i disse være anordnet innsnitt eller svekninger, og fortrinnsvis er innsnittet eller svekningen utformet langs brettelinjen til en korrugering. If several gripping tabs are arranged, there may also be incisions or weakenings arranged in these, and preferably the incision or weakening is designed along the fold line of a corrugation.
I henhold til en utførelsesform er dekselet allerede ved fremstillingen utstyrt med et opprivningsområde i form av en rundtgående materialsvekning i området ved omkretskanten, eller opprivningsområdet er fremstilt i form av en rundtgående materialsvekning ved ombrettingen, d.v.s. ved lukking av beholderen. According to one embodiment, the cover is already equipped with a tear-off area in the form of a circumferential material weakening in the area of the peripheral edge during manufacture, or the tear-off area is produced in the form of a circumferential material weakness at the embossing, i.e. when closing the container.
Opprivingen fra gripefliken kan skje på hvilket som helst sted langs omkretsen. Åpning av en lukket beholder forenkles derved vesentlig. Dekseldeler som opprulles vil ikke lenger finnes. Fare for spredning av noen del av innholdet i beholderen ved åpning er praktisk talt fullstendig eliminert. Dekselet kan etter opprivning rundt hele omkretsen løftes opp fra beholderen som et hovedsakelig plant deksel. The tear-off from the grip tab can take place at any point along the circumference. Opening a closed container is thereby significantly simplified. Cover parts that roll up will no longer exist. The risk of any part of the contents of the container spilling when opened is practically completely eliminated. After tearing around the entire circumference, the cover can be lifted from the container as a substantially flat cover.
Oppfinnelsen skal i det følgende forklares nærmere, under henvisning til de vedføyde tegninger, som viser utførelses-former av et deksel i henhold til oppfinnelsen og emner for dette. The invention will be explained in more detail below, with reference to the attached drawings, which show embodiments of a cover according to the invention and subjects for this.
Fig. 1 og 2 viser henholdsvis et emne for et deksel i henhold Fig. 1 and 2 respectively show a blank for a cover according to
til oppfinnelsen, og et ferdig deksel sett ovenfra. to the invention, and a finished cover seen from above.
Fig. 3 viser et snitt etter linjen A-A i fig. 1. Fig. 3 shows a section along the line A-A in fig. 1.
Fig. 4 viser et snitt etter linjen B-B i fig. 1. Fig. 4 shows a section along the line B-B in fig. 1.
Fig. 5 viser et snitt tilsvarende snittet etter linjen A-A i fig. 1, gjennom det ferdige deksel i henhold til oppfinnelsen, i ombøyet tilstand. Fig. 6 viser et snitt tilsvarende snittet etter linjen B-B i fig. 1, gjennom det ferdige deksel i henhold til oppfinnelsen, i ombøyet tilstand. Fig. 7 viser skjematisk et emne for et deksel i henhold Fig. 5 shows a section corresponding to the section along the line A-A in fig. 1, through the finished cover according to the invention, in the bent state. Fig. 6 shows a section corresponding to the section along the line B-B in fig. 1, through the finished cover according to the invention, in the bent state. Fig. 7 schematically shows a blank for a cover according to
til oppfinnelsen sett i snitt. to the invention seen in average.
Fig. 8 viser en annen utførelsesform av et emne for et Fig. 8 shows another embodiment of a blank for a
deksel i henhold til oppfinnelsen. cover according to the invention.
Fig. 9 viser et snitt gjennom et deksel dannet av emnet vist i fig. 7 i ombøyet tilstand på en engangsbeholder . Fig. 9 shows a section through a cover formed by the blank shown in fig. 7 in the bent state on a disposable container.
Like deler er i figurene gitt de samme henvisningstall. Identical parts are given the same reference numbers in the figures.
Tegningene viser henholdsvis et emne for et deksel og et deksel 2 med en rundtgående, oppover buet kant 4 og en nedover bøyet kantstrimmel 6 samt rundtgående gripeflikstrimler 46. På to innbyrdes motsatte sider av dekselet er det anordnet utover rettede gripeflikforlengelser 8 og 10. The drawings respectively show a blank for a cover and a cover 2 with a circumferential, upwardly curved edge 4 and a downwardly curved edge strip 6 as well as circumferential grip tab strips 46. On two mutually opposite sides of the cover, outwardly directed grip tab extensions 8 and 10 are arranged.
Dekselet har firkantet form, med av rundede hjørner 12, 14, 16 The cover has a square shape, with rounded corners 12, 14, 16
og 18. Gripeflikforlengelsene er utformet på de korteste sidene 20, 22, men de kan også være utformet på de lengste sidene 24, 26 eller på alle sidene. and 18. The grip tab extensions are formed on the shortest sides 20, 22, but they can also be formed on the longest sides 24, 26 or on all sides.
På oversiden 28 av henholdsvis dekselet og emnet for dette er utformet en asymmetrisk anordnet profilering 30. An asymmetrically arranged profiling 30 is formed on the upper side 28 of the cover and the blank for this, respectively.
Gripeflikforlengelsene 8 og 10 er, slik som vist i fig. 1 og 2, også utstyrt med en profilering i form av korrugeringer 32. Korrugeringene 32 er, slik som vist, ribbelignende forhøy-ninger, og kan f. eks. være utformet rettvinklet eller trapes-formet i snitt. Korrugeringene kan forløpe vinkelrett på The grip tab extensions 8 and 10 are, as shown in fig. 1 and 2, also equipped with a profile in the form of corrugations 32. The corrugations 32 are, as shown, rib-like elevations, and can e.g. be designed right-angled or trapezoidal in section. The corrugations can run perpendicular to
(fig. 1) eller skrått (fig. 2) i forhold til sidene til dekselet. Gripeflikforlengelsene 8 og 10 kan, slik som vist, ha forskjellige bredder. (fig. 1) or obliquely (fig. 2) in relation to the sides of the cover. The grip tab extensions 8 and 10 can, as shown, have different widths.
Langs i det minste en korrugering 32, fortrinnsvis langs en Along at least one corrugation 32, preferably along one
brettelinje 34 i korrugeringen, er anordnet et innsnitt 36 eller en svekning 38. Dette innsnitt eller denne svekning behøver ikke å forløpe over hele lengden av korrugeringen, se tallhenvisningene 40 og 42 i fig. 1 og 2. fold line 34 in the corrugation, an incision 36 or a weakening 38 is arranged. This incision or this weakening does not have to extend over the entire length of the corrugation, see the numerical references 40 and 42 in fig. 1 and 2.
I ombrettet tilstand dannes det under den ombøyde kant 44 av kantstrimmelen en nedover ragende gripeflikstrimmel 46, som på de sider 24 og 26 av dekselet som ikke er utstyrt med gripeflikforlengelser danner en forholdsvis kort gripeflik 48. In the unfolded state, a downwardly projecting grip tab strip 46 is formed under the bent edge 44 of the edge strip, which forms a relatively short grip tab 48 on the sides 24 and 26 of the cover that are not equipped with grip tab extensions.
På grunn av ombøyningsprosessen dannes det mellom den ombøyde kant 44 og strimmelen 46, henholdsvis fliken 48, en forholdsvis skarp brettelinje 50, som er rundtgående under kanten 44. Denne brettelinje 50 danner en opprivningslinje. Dersom dekselet 2 først opprives i gripefliken 8, langs innsnittet 36, 40 eller langs svekningen 38, 42, brister dekselet forholdsvis lett, nøyaktig langs brettelinjen 50 i hele omkretsen. Dekselet 2 vil også opprives veldefinert langs kanten uten at det er dannet innsnitt eller svekning. Dekselet kan deretter Due to the bending process, a relatively sharp fold line 50 is formed between the bent edge 44 and the strip 46, respectively the tab 48, which is circular under the edge 44. This fold line 50 forms a tear line. If the cover 2 is first torn in the grip tab 8, along the incision 36, 40 or along the weakening 38, 42, the cover breaks relatively easily, exactly along the fold line 50 in the entire circumference. The cover 2 will also be torn up in a well-defined way along the edge without incisions or weakening being formed. The cover can then
som en enhet løftes opp fra beholderen. as a unit is lifted from the container.
Overgangen fra innsnittet 36, 40 eller svekningen 38, 42 til The transition from the incision 36, 40 or the weakening 38, 42 to
brettelinjen 50 via kanten 44 lettes ved at, som vist i fig. 2, korrugeringene 32 ikke forløper vinkelrett på siden av dekselet, men på skrå. the folding line 50 via the edge 44 is eased by, as shown in fig. 2, the corrugations 32 do not extend perpendicularly to the side of the cover, but at an angle.
I fig. 1 er antydet at også den annen gripeflikforlengelse 10 kan være utstyrt med et innsnitt 52 og en svekning 54, for f. eks. også å starte opprivning på dette sted, dersom opprivningen langs brettelinjen 50 ikke skjer i én operasjon. In fig. 1 it is suggested that the second grip tab extension 10 can also be equipped with an incision 52 and a weakening 54, for e.g. also to start tearing at this location, if the tearing along the folding line 50 does not take place in one operation.
Fig. 7-9 viser emne for et deksel (fig. 7 og 8) og et deksel 2, 2', med en dekselflate 4 og en rundtgående kantstrimmel 6, 6', 6<1>' samt en gripeflikstrimmel 46. Kantstrimmelen 6, 6', 6'1 oppviser i det minste delvis mindre tykkelse enn de øvrige deler av dekselet. I fig. 9 er dekselet 2' vist i ombøyet tilstand på en beholder 10' . Den svekkede kantstrimmelen 6 er ombøyet til rundtgående kant eller vulst 12. Gripeflikstrimmelen 46 rager derved nedover. Figs. 7-9 show blanks for a cover (Figs. 7 and 8) and a cover 2, 2', with a cover surface 4 and a circumferential edge strip 6, 6', 6<1>' as well as a grip tab strip 46. The edge strip 6 , 6', 6'1 show at least partially less thickness than the other parts of the cover. In fig. 9, the cover 2' is shown in a bent state on a container 10'. The weakened edge strip 6 is bent into a circumferential edge or bead 12. The grip tab strip 46 thereby projects downwards.
I fig. 8 er vist en spesiell mulighet for en veldefinert svekning av kantstrimmelen til dekselet for opprivningen. Ved deformasjon, f. eks. ved preging, er kantstrimmelen dannet som en innover ragende vulst 6' (til venstre i fig. 8) eller som en utover ragende vulst 6'' (til høyre i fig. 8). Vulsten kan også være bueformet i tverrsnitt. In fig. 8 shows a special possibility for a well-defined weakening of the edge strip of the cover for the tear-off. In case of deformation, e.g. by embossing, the edge strip is formed as an inwardly projecting bead 6' (on the left in fig. 8) or as an outwardly projecting bead 6'' (on the right in fig. 8). The bead can also be arched in cross-section.
På grunn av svekningen i brettelinjen mellom kantstrimmelen Due to the weakening of the fold line between the edge strip
6, 6', 6'' og gripeflikstrimmelen 46 dannes et opprivningsområde langs hvilket dekselet 2, 2' uten problemer og veldefinert kan opprives langs omkretsen av beholderen 10', slik at dekselet etter opprivningen kan løftes opp fra beholderen som en enhet. 6, 6', 6'' and the grip tab strip 46 form a tear-off area along which the cover 2, 2' can be easily and well-defined ripped open along the circumference of the container 10', so that the cover can be lifted up from the container as a unit after the tear-off.
Claims (9)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19828219376 DE8219376U1 (en) | 1982-07-07 | 1982-07-07 | DISPOSABLE LID |
DE3225302 | 1982-07-07 | ||
DE19823229081 DE3229081A1 (en) | 1981-11-25 | 1982-08-04 | Lid for disposable containers |
DE19823230422 DE3230422A1 (en) | 1982-08-16 | 1982-08-16 | Lid for disposable containers |
Publications (3)
Publication Number | Publication Date |
---|---|
NO832448L NO832448L (en) | 1984-01-09 |
NO158666B true NO158666B (en) | 1988-07-11 |
NO158666C NO158666C (en) | 1988-10-19 |
Family
ID=27432836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO83832448A NO158666C (en) | 1982-07-07 | 1983-07-05 | DISPOSAL CONTAINER COVER. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0098576B1 (en) |
DE (1) | DE3368246D1 (en) |
DK (1) | DK157483C (en) |
ES (1) | ES282104Y (en) |
FI (1) | FI76757C (en) |
IE (1) | IE54357B1 (en) |
NO (1) | NO158666C (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2596023B1 (en) * | 1986-03-19 | 1989-01-06 | Alsacienne Aluminium | LID FOR CLOSING A CONTAINER SUCH AS A YOGURT POT HAVING A PERIPHERAL EDGE AT ITS ENTRY |
US5490827A (en) * | 1991-05-21 | 1996-02-13 | Sweetheart Cup Company, Inc. | Tamper evident container and related apparatus |
NZ242797A (en) * | 1991-05-21 | 1994-03-25 | Sweetheart Cup Co | Tamper indicating lid with removeable tear strip |
US5658228A (en) * | 1992-04-30 | 1997-08-19 | Sweetheart Cup Company, Inc. | Tamper evident container and related apparatus |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE326130B (en) * | 1969-02-11 | 1970-07-13 | Wicanders Korkfabriker Ab | |
DE2140733C3 (en) * | 1971-08-13 | 1981-11-26 | Fa. Wilhelm Wagner, 7300 Esslingen | Thin-walled container for ready meals or the like. |
CH546180A (en) * | 1971-12-15 | 1974-02-28 | Nofer Paul | CONTAINER CLOSURE WITH CAP-SHAPED LID. |
DE2454645A1 (en) * | 1974-11-18 | 1976-05-26 | Pfeiffer Ohler Eisen Theob | Packaging cover for foodstuff - is made from flexible aluminium foil and is fitted with tear open section with strap bent up and extending over side |
-
1983
- 1983-07-05 FI FI832458A patent/FI76757C/en not_active IP Right Cessation
- 1983-07-05 NO NO83832448A patent/NO158666C/en unknown
- 1983-07-05 DE DE8383106527T patent/DE3368246D1/en not_active Expired
- 1983-07-05 EP EP83106527A patent/EP0098576B1/en not_active Expired
- 1983-07-06 ES ES1983282104U patent/ES282104Y/en not_active Expired
- 1983-07-06 IE IE1584/83A patent/IE54357B1/en not_active IP Right Cessation
- 1983-07-07 DK DK313683A patent/DK157483C/en active
Also Published As
Publication number | Publication date |
---|---|
FI76757C (en) | 1988-12-12 |
EP0098576A2 (en) | 1984-01-18 |
FI832458L (en) | 1984-01-08 |
DK157483B (en) | 1990-01-15 |
IE831584L (en) | 1984-01-07 |
IE54357B1 (en) | 1989-08-30 |
NO832448L (en) | 1984-01-09 |
NO158666C (en) | 1988-10-19 |
DK313683D0 (en) | 1983-07-07 |
EP0098576A3 (en) | 1985-04-03 |
FI832458A0 (en) | 1983-07-05 |
FI76757B (en) | 1988-08-31 |
EP0098576B1 (en) | 1986-12-10 |
DK313683A (en) | 1984-01-08 |
ES282104Y (en) | 1985-11-16 |
DK157483C (en) | 1990-06-11 |
ES282104U (en) | 1985-04-16 |
DE3368246D1 (en) | 1987-01-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4266666A (en) | Blister package | |
US4351473A (en) | Tray container with tear out cover | |
US3905646A (en) | Packaging structure and blank for container cover | |
CA1114791A (en) | Tray container with reinforced sidewalls | |
JP3166699U (en) | Can end with tabs for improved accessibility | |
US8783495B2 (en) | Can end | |
US3101879A (en) | Container of paper, cardboard or like carton-forming material | |
US3929271A (en) | Carton and blank therefor | |
NO810228L (en) | BASKET WITH OPENING BODIES FOR SUGAR. | |
US9394076B2 (en) | Easy dispensing box with top slide opening | |
GB1584066A (en) | Boxes and blanks therefor | |
US4308985A (en) | Tray container with reinforced sidewalls | |
US3163317A (en) | Break-away type closure for a container | |
US4732275A (en) | Openable and reclosable carton | |
NO158666B (en) | DISPOSAL CONTAINER COVER. | |
US4005809A (en) | Dispenser carton | |
US4482056A (en) | Carton with recessed opener | |
EP3956235A1 (en) | Embossed can construction | |
US2775394A (en) | Composite can with quick-opening side wall | |
JP3605434B2 (en) | Semi-solid paper container | |
US1881529A (en) | Sealed package | |
US11679913B2 (en) | Crown cap | |
US4919271A (en) | Carton with tear strip | |
US3301465A (en) | Easily openable package and closure therefor | |
EP2172405A1 (en) | Closing membrane for a container, having an improved access-finger |