DK167526B1 - CLOSING FITTING FOR A PLASTIC CONTAINER - Google Patents

CLOSING FITTING FOR A PLASTIC CONTAINER Download PDF

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Publication number
DK167526B1
DK167526B1 DK497781A DK497781A DK167526B1 DK 167526 B1 DK167526 B1 DK 167526B1 DK 497781 A DK497781 A DK 497781A DK 497781 A DK497781 A DK 497781A DK 167526 B1 DK167526 B1 DK 167526B1
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DK
Denmark
Prior art keywords
lid
container
wall
tear
closure device
Prior art date
Application number
DK497781A
Other languages
Danish (da)
Other versions
DK497781A (en
Inventor
Albert Demont
Rudolf Liechti
Original Assignee
Metallurgie & Plastic Sa
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Publication of DK497781A publication Critical patent/DK497781A/en
Application granted granted Critical
Publication of DK167526B1 publication Critical patent/DK167526B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • 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
    • B65D43/0237—Removable lids or covers with integral tamper element secured by snapping over beads or projections before removal of the tamper element
    • B65D43/0256—Removable lids or covers with integral tamper element secured by snapping over beads or projections 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
    • B65D2401/00—Tamper-indicating means
    • B65D2401/15—Tearable part of the closure
    • B65D2401/25—Non-metallic tear-off strips
    • 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
    • B65D2543/00296—Plastic
    • 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
    • B65D2543/00407—Reinforcing ribs in the central part of the closure radial
    • 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
    • B65D2543/00416—Reinforcing ribs in the central part of the closure circular
    • 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
    • B65D2543/00509—Cup
    • 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
    • B65D2543/00444—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
    • B65D2543/00555—Contact between the container and the lid on the inside or the outside of the container on both the inside and the outside
    • 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
    • B65D2543/00592—Snapping means
    • B65D2543/00601—Snapping means on the container
    • B65D2543/00611—Profiles
    • B65D2543/00629—Massive bead
    • 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
    • B65D2543/00592—Snapping means
    • B65D2543/00601—Snapping means on the container
    • B65D2543/00675—Periphery concerned
    • B65D2543/00685—Totality
    • 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
    • B65D2543/00592—Snapping means
    • B65D2543/00712—Snapping means on the lid
    • B65D2543/00722—Profiles
    • B65D2543/0074—Massive bead
    • 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
    • B65D2543/00592—Snapping means
    • B65D2543/00712—Snapping means on the lid
    • B65D2543/00787—Periphery concerned
    • B65D2543/00796—Totality
    • 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
    • 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
    • B65D2543/00953—Sealing means
    • B65D2543/00962—Sealing means inserted
    • B65D2543/00972—Collars or rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Closing Of Containers (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)

Description

Opfindelsen angår en lukke indretning til en plastbeholder med et låg med en lukkedel, som er indrettet til at kunne gribe omkring den øvre ende af beholdervæggen, og som støder op til en rundtgående rille, og hvor beholderens øvre rand på yder-5 siden har holdekamme, og hvor en omkring beholdervæggen gribende væg på lukkedelen har åbninger til optagelse af hver sin holdekam, og hvor låget fastlåses ved hjælp af et bånd.BACKGROUND OF THE INVENTION 1. Field of the Invention The invention relates to a closure device for a plastic container with a lid with a closure member adapted to be able to grip about the upper end of the container wall and adjacent to a circumferential groove and the upper edge of the container having outer combs and wherein a wall gripping about the container wall on the closure portion has apertures for receiving each of its retaining combs, and wherein the lid is locked by a band.

En sådan plastbeholder med tilhørende lukkeindretning er kendt fra DE-offentliggørelsesskrift nr. 2.827.848, hvor låget ho- 10 vedsageligt holdes fast ved hjælp af en spændering. Ved en genlukning af denne beholder lukker låget dårligt til. Fra U.S.A. patentskrift nr. 3.707.240 kendes en flaskelukkeindret-ning med et ud i ét med låget tildannet afrivningsbånd, hvor den tætsluttende forbindelse af låget efter afrivningen af 15 afrivningsbåndet i alt væsentligt opnås ved hjælp af den indvendige del af låget. En sådan lukkeindretning er ikke velegnet i forbindelse med en beholder med en bred hals, og som er indrettet til transport af farve og levnedsmidler.Such a plastic container and associated closure device is known from DE Publication No. 2,827,848, wherein the lid is substantially held by a clamp. By closing this container, the lid closes poorly. From usa. U.S. Pat. No. 3,707,240 discloses a bottle closure device having a tear-off strip formed integrally with the lid, wherein the tightly sealed connection of the lid after the tear of the tear-off tape is obtained substantially by means of the inner part of the lid. Such a closure device is not suitable in connection with a container with a wide neck and which is adapted for the transport of color and foodstuffs.

Endelig kendes der fra DE-offenttliggørelsesskrift nr.Finally, DE Publication Publication no.

20 2.549.400 en plastbeholder med en polygonal flange, og som omfatter en lukkedel til genlukning, og som især er velegnet til transport med bane eller med lastbil. Det hertil hørende låg kan sikres ekstra ved hjælp af et afrivningsbånd, som dog skal anbringes separat.2,549,400 is a plastic container with a polygonal flange, comprising a closure member for re-closing, and which is particularly suitable for transport by rail or by truck. The associated lid can be extra secured by means of a tear-off tape, which must however be placed separately.

25 Formålet med opfindelsen er at tilvejebringe en lukkeindretning, som muliggør, at både låget og beholderen kan fremstilles rationelt ved sprøjtestøbning, og sikrer, at låget kan holde til stød samtidig med, at afrivningsbåndet og derefter også låget let lader sig fjerne.The object of the invention is to provide a closure device which enables both the lid and the container to be produced rationally by injection molding, and ensures that the lid can withstand shock while the tear-off tape and then the lid are easily removable.

30 Dette opnås ifølge opfindelsen ved, at beholdervæggens øvre ende har en fortykkelse, og låget har en ribbe til indgriben under denne fortykkelse med henblik på fastgørelse af låget 2 på beholderen, og at fastlåsningsbåndet er et ud i ét med låget tildannet afrivningsbånd, som på den indre underside udviser centrerings fordybninger direkte under hver sin åbning. Herved opnås, at der tilvejebringes en lukkeindretning, som 5 muliggør, at både låget og beholderen, hvortil lukkeindretningen hører, let lader sig fremstille ved sprøjtestøbning. Låget lader sig let anbringe på beholderen, idet låget blot drejes rundt, indtil centreringsfordybningerne går i indgreb med holdekammene, hvorefter låget let trykkes ned på beholde-10 ren, og holdekammene let finder deres plads i de tilhørende åbninger i lågets ydre væg. Afrivningsbåndet, som er tildannet ud i ét med dækslet, sikrer fastlåsningen uden brug af separate spændebånd, og efter fjernelsen af afrivningsbåndet, kan låget let fjernes, idet det også kan anbringes på beholderen 15 igen under god tillukning som følge af, at lågets ribbe kan gribe ind under fortykkelsen på beholderens øvre ende.This is achieved according to the invention in that the upper end of the container wall has a thickening and the lid has a rib for engaging under this thickening for attaching the lid 2 to the container, and that the locking band is integral with the tear-off strip formed on the lid. the inner underside exhibits centering recesses directly below each opening. Hereby it is obtained that a closure device is provided which enables both the lid and the container to which the closure device belongs can be easily manufactured by injection molding. The lid can easily be placed on the container, the lid being simply rotated until the centering recesses engage the holding chambers, after which the lid is easily pressed down on the container and the holding chambers easily find their place in the corresponding openings in the outer wall of the lid. The tear-off belt formed integrally with the cover ensures the locking without the use of separate straps, and after removing the tear-off belt, the cover can be easily removed, as it can also be placed on the container 15 again under good closure as the cover's rib can engage under the thickening on the upper end of the container.

Ifølge opfindelsen kan afrivningsbåndet på begge sider af en svækket del have holdeøskner, hvorved opnås mulighed for særlig let fjernelse af afrivningsbåndet. Særlig god tilslutning, 20 eventuelt under forspænding, opnås, hvis låget ifølge opfindelsen har en indlagt tætningsring.According to the invention, the tear-off band on both sides of a weakened portion may have retaining lugs, thereby allowing for particularly easy removal of the tear-off tape. Particularly good connection, possibly under bias, is obtained if the lid according to the invention has a sealing ring.

Endelig kan ifølge opfindelsen den øvre del af beholdervæggen have rundtgående forstærkningsribber, hvorved fastholdelsen af låget bliver særlig stabil.Finally, according to the invention, the upper part of the container wall may have circumferential reinforcing ribs, whereby the holding of the lid becomes particularly stable.

25 I det følgende vil opfindelsen blive nærmere beskrevet under henvisning til tegningen, hvor fig. 1 viser et låg med en lukkeindretning ifølge opfindelsen, set ovenfra, fig. 2 lukkeindretningen ifølge opfindelsen, set fra siden, 30 fig. 3 lukkeindretningen ifølge opfindelsen, set i snit, og 3 fig. 4 lukke indretningen ifølge opfindelsen, set i et andet snit.In the following, the invention will be described in more detail with reference to the drawing, in which fig. 1 is a top view of a lid with a closure device according to the invention; FIG. 2 is a side view of the closure device according to the invention; FIG. 3 is a sectional view of the closure device according to the invention; and FIG. 4 shows the device according to the invention, seen in another section.

Det i fig. 1 viste låg 1 har en lukkedel 21, der omfatter en ydre rundtgående væg 3, som er indrettet til at gribe om en 5 beholdervæg, og som støder op til rundtgående, set i radial retning, efter hinanden følgende vægge 5 og 6, der danner en rundtgående rille 4, se også fig. 3. Inden for disse vægge 5 og 6 findes en vulst 7, der tjener til forstærkning. I den rundtgående rille 4 er der tildannet forstærkningsribber 8. På 10 fig. 1 ses endvidere åbninger 9, der er beregnet til at optage dertil svarende holdekamme på beholderen. Derudover ses to holdeøskner 10a og en enkelt holdeøsken 10b, der er anbragt på hver sin side af en første svækket del 22 i et ligeledes rundtgående afrivningsbånd 11, se også fig. 2. På den modsat 15 den enkelte holdeøsken 10b beliggende side af de to holdeøskner 10a har afrivningsbåndet 11 en anden svækket del 22a, så at der er mulighed for fjernelse af et stykke heraf med de to øskner 10a. Som det fremgår af fig. 2, er der tildannet perforeringer 12 mellem lågets ydre væg 3 og afrivningsbåndet 11. 20 Den til låget 1 hørende beholder 2 har langs dens øvre kant en polygonal flange 13, hvorpå der er tildannet ribber 14, som er indrettet til at lette fastholdelsen af beholderen. Oven over flangen 13 har beholdervæggen 2 en øvre randdel 15, der ved randen har en fortykkelse 24 og derunder forstærkningsribber 25 16. Med passende mellemrum langs randen findes der endvidere holdekamme 17, der er indrettet til at samvirke med hver sin åbning 9 i låget 1. Som det fremgår af fig. 3, er holdekammene og afrivningsbåndet udformet på en sådan måde, at holdekammene i lukket tilstand trykker an imod afrivningsbåndet og herved 30 presser låget til. Mellem beholdervæggens fortykkelse 24 og den omkring beholdervæggen gribende væg 3 på låget befinder der sig en rundtgående tætning 18. Den mellem øsknerne 10a og 10b på afrivningsbåndet værende svækkede del 22 muliggør, at afrivningsbåndet kan åbnes og fjernes uden værktøj, hvorefter 35 låget kan tages af. Som det yderligere ses af fig. 3, findes der direkte under hver åbning 9 en centreringsfordybning 19,The FIG. 1, lid 1 has a closure portion 21 comprising an outer circumferential wall 3 adapted to grip a container wall 5 and adjacent to the circumferential, radially aligned, successive walls 5 and 6 forming a circular groove 4, see also FIG. 3. Within these walls 5 and 6 there is a bead 7 which serves to reinforce. In the circumferential groove 4, reinforcing ribs 8 are formed. In FIG. 1, apertures 9 are also intended to receive corresponding holding combs on the container. In addition, two holding boxes 10a and a single holding box 10b disposed on each side of a first weakened portion 22 in a similarly circumferential tear band 11 are also seen. 2. On the opposite side of the single holding box 10b, the side of the two holding boxes 10a, the tear strip 11 has another weakened portion 22a, so that it is possible to remove a portion thereof with the two boxes 10a. As shown in FIG. 2, perforations 12 are formed between the outer wall 3 of the lid and the tear-off band 11. 20 The container 2 of the lid 1 has along its upper edge a polygonal flange 13 on which ribs 14 are arranged which are adapted to facilitate the holding of the container. . Above the flange 13, the container wall 2 has an upper edge portion 15 which at the rim has a thickness 24 and underneath reinforcing ribs 25 16. At appropriate intervals along the rim there are also holding combs 17 adapted to cooperate with each opening 9 in the lid 1. As shown in FIG. 3, the holding cams and tear strip are formed in such a way that the holding cams in the closed state press against the tear strip, thereby pressing the lid. Between the thickening 24 of the container wall and the wall 3 engaging the container wall on the lid there is a circumferential seal 18. The weakened portion 22 of the strips 10a and 10b on the tear strip allows the tear strip to be opened and removed without tools, after which the cover can be removed. . As further seen in FIG. 3, a centering recess 19 is provided directly below each opening 9,

Claims (6)

4 som er indrettet til under påsætningen af låget at gå i indgreb med holdekammene 17 under drejning af låget, hvorved åbningerne 9 i låget let placeres direkte ud for hver sin holdekam 17, som derefter bringes i indgreb i den nærliggende 5 åbning 9 ved nedtrykning af låget. For at muliggøre, at låget efter fjernelse af afrivningsbåndet 11 igen kan fastgøres, findes der en rundtgående ribbe 23 på dækslets ydervæg 3. Denne ribbe er indrettet til at gribe ind under beholdervæggens fortykkelse 24. Da åbningerne 9 efter 10 fjernelsen af afrivningsbåndet er åbne nedadtil, bevirker de, at lågets ydervæg 3 bliver elastisk. Det er desuden muligt at forsyne låget med en udløbsdel, der f. eks. kan være udført af metal eller af et blødt plastmateriale, og som kan udformes som udtrækkelig. Forstærkningsrib-15 berne 8 kan være forsynet med en afsats 20, hvori bunden på en oven over anbragt beholder ved stabling passer ind, for at opnå en god evne til stabling. Af den ovenfor anførte beskrivelse fremgår det desuden, at både låget og beholderen, hver for sig, kan fremstilles i ét stykke ved sprøjtestøbning.4 which is adapted to engage the holding cam 17 during the application of the lid while turning the lid, whereby the openings 9 of the lid are easily placed directly next to each of its holding cam 17, which is then engaged in the adjacent opening 5 by depressing the lid. lid. To allow the cover to be retightened after removal of the tear strip 11, a circumferential rib 23 is provided on the outer wall of the cover 3. This rib is adapted to engage under the thickening of the container wall 24, since the openings 9 after the removal of the tear strip are open downward , they cause the outer wall 3 of the lid to become elastic. In addition, it is possible to provide the cover with an outlet part, for example, which can be made of metal or of a soft plastic material, which can be designed as extendable. The reinforcing ribs 8 may be provided with a ledge 20 in which the bottom of a container placed above the stacking container fits in to obtain a good stacking ability. Furthermore, from the description given above, it appears that both the lid and the container, individually, can be made in one piece by injection molding. 20 Patentkrav. 1 Lukke indretning til en plastbeholder med et låg (1) med en lukkedel (21) , som er indrettet til at kunne gribe omkring den øvre ende af beholdervæggen (2) , og som støder op til en 25 rundtgående rille (4) , og hvor beholderens øvre rand på ydersiden har holdekamme (17) , og hvor en omkring beholdervæggen (2) gribende væg (3) på lukkedelen (21) har åbninger (9) til optagelse af hver sin holdekam (17), og hvor låget fastlåses ved hjælp af et bånd (11), kendetegnet ved, at be-30 holdervæggens øvre ende har en fortykkelse (24) , og låget (1) har en ribbe (23) til indgriben under denne fortykkelse med henblik på fastgørelsen af låget på beholderen, og at fastlåsningsbåndet (11) er et ud i ét med låget tildannet afriv- 5 DK 167526 B1 ningsbånd (11), som på den indre underside udviser centreringsfordybninger (19) direkte under hver sin åbning (9).20 Patent claims. 1 Closing device for a plastic container with a lid (1) with a closure member (21) arranged to be able to grip around the upper end of the container wall (2) and adjacent to a circumferential groove (4), and wherein the upper edge of the container on the outside has retaining combs (17) and wherein a wall (3) gripping around the container wall (2) on the closure portion (21) has apertures (9) for receiving each of its retaining combs (17), and wherein the lid is locked by by means of a band (11), characterized in that the upper end of the container wall has a thickening (24) and the lid (1) has a rib (23) for engaging during this thickening in order to secure the lid to the container, and that the locking band (11) is a tear-off band (11) formed integrally with the lid, which exhibits centering recesses (19) directly below each opening (9) on the inner underside. 2. Lukkeindretning ifølge krav l, kendetegnet ved, at afrivningsbåndet på begge sider af en svækket del (22) har 5 holdeøskner (10a, b).A closure device according to claim 1, characterized in that the tear-off band on both sides of a weakened part (22) has 5 holding boxes (10a, b). 3. Lukkeindretning ifølge et af kravene 1 og 2, kendetegnet ved, at låget har en indlagt tætningsring (18).Closure device according to one of claims 1 and 2, characterized in that the lid has a sealing ring (18). 4. Lukkeindretning ifølge et af kravene 1 til 3, kende -tegnet ved, at den øvre del af beholdervæggen har rundt- 10 gående forstærkningsribber (16).A closure device according to one of claims 1 to 3, characterized in that the upper part of the container wall has circumferential reinforcing ribs (16). 5. Lukkeindretning ifølge et af kravene 1 til 4, kende -tegnet ved, at beholderen har en polygonal flange (13) umiddelbart under lågets fastlåsningsbånds placering, når låget er på plads på beholderen, hvilke flanger har grupper af 15 ribber (14) til fastholdelse af beholderen.A closure device according to one of claims 1 to 4, characterized in that the container has a polygonal flange (13) immediately below the position of the lid locking belt when the lid is in place on the container, which flanges have groups of 15 ribs (14) for retaining the container.
DK497781A 1980-11-19 1981-11-11 CLOSING FITTING FOR A PLASTIC CONTAINER DK167526B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP80810355A EP0052172B1 (en) 1980-11-19 1980-11-19 Closure for plastics container
EP80810355 1980-11-19

Publications (2)

Publication Number Publication Date
DK497781A DK497781A (en) 1982-05-20
DK167526B1 true DK167526B1 (en) 1993-11-15

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EP (1) EP0052172B1 (en)
JP (1) JPS57114456A (en)
AR (1) AR224981A1 (en)
AT (1) ATE7479T1 (en)
BR (1) BR8107500A (en)
DE (1) DE3067895D1 (en)
DK (1) DK167526B1 (en)
NO (1) NO154458C (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4512493A (en) * 1981-11-10 1985-04-23 Holdt J W Von Molded bucket and lid having high stack strength
DE3374400D1 (en) * 1983-01-31 1987-12-17 Schoeller & Co Ag A Plastic container with lid
JP2633563B2 (en) * 1986-06-12 1997-07-23 アレクサンダ−・シエラ−・ウント・コンパニ−・アクチエンゲゼルシヤフト Synthetic resin container
DE4133270A1 (en) * 1991-08-03 1993-02-04 Mauser Werke Gmbh LID TRAY
US5307949A (en) * 1992-12-21 1994-05-03 Von Holdt Jr John W Tear-away lid and container
DE9303968U1 (en) * 1993-02-09 1993-06-24 Blasinger, Günther, Dipl.-Ing. (FH), 7519 Eppingen Packaging device
IT1270773B (en) * 1993-05-10 1997-05-07 Vanda Casartelli GUARANTEE SEAL FOR PLASTIC CONTAINERS
FR2710320B1 (en) * 1993-09-21 1996-03-01 Avez Plastic packaging for liquid or pasty material.
ATE284820T1 (en) * 1999-08-11 2005-01-15 Superfos As PACKAGING
US6779676B2 (en) 1999-11-30 2004-08-24 Injectnotech Inc. Container lid with tear-off strip
RU2225816C2 (en) * 1999-11-30 2004-03-20 Топ Грейд Моулдс Лтд. Container lid with tear strip
AU743634B3 (en) * 1999-12-13 2002-01-31 Nci Holdings Pty Ltd Improvements in or relating to containers
EP1370473B1 (en) * 2001-03-20 2005-01-26 Injectnotech Inc. Container lid with tear-off strip
US7134567B2 (en) * 2001-04-12 2006-11-14 Ropak Corporation Pull tab on tear strip on plastic cover plastic cover, including break tab feature, and related apparatus and methods
CA2386949A1 (en) * 2001-12-19 2003-06-19 Top Grade Molds Ltd. Container with hinged lid having tear-off strip
JP2007126174A (en) * 2005-11-02 2007-05-24 Fuji Electric Retail Systems Co Ltd Cup lid
DE202009001356U1 (en) 2009-02-04 2009-08-06 Saier Verpackungstechnik Gmbh & Co. Kg Container with a transport lock
RU193530U1 (en) * 2019-07-04 2019-10-31 Игорь Алексеевич Черноголов Bucket lid
US11958661B2 (en) 2021-09-22 2024-04-16 Top Grade Molds Ltd. Lid and container assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3510023A (en) * 1968-08-14 1970-05-05 Inland Steel Co Plastic container and lid therefor
US3707240A (en) * 1970-08-27 1972-12-26 Polytop Corp Closure with tear-off skirt
CH586630A5 (en) * 1974-11-18 1977-04-15 Metallurgie & Plastic Sa
US4076151A (en) * 1975-02-19 1978-02-28 Polyproducts Corporation Combined sealing and pouring spout assembly
FR2302239A1 (en) * 1975-02-25 1976-09-24 Roelly Alfred 4 - has body with upper load support surface and sealing bead engaged by sealing lip of lid
US4010703A (en) * 1975-12-17 1977-03-08 The Continental Group, Inc. End lining with hot melt
DE2827848C3 (en) * 1978-06-24 1981-11-19 Sulo Eisenwerk Streuber & Lohmann Gmbh & Co Kg, 4900 Herford Blown plastic barrel
JPS5649753A (en) * 1979-09-29 1981-05-06 Sumitomo Chem Co Ltd Resin composition

Also Published As

Publication number Publication date
BR8107500A (en) 1982-08-10
JPS57114456A (en) 1982-07-16
EP0052172A1 (en) 1982-05-26
AR224981A1 (en) 1982-01-29
NO813913L (en) 1982-05-21
JPH0446823B2 (en) 1992-07-31
DK497781A (en) 1982-05-20
DE3067895D1 (en) 1984-06-20
ATE7479T1 (en) 1984-06-15
NO154458B (en) 1986-06-16
NO154458C (en) 1986-09-24
EP0052172B1 (en) 1984-05-16

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Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed