NO172383B - CONTAINER OF TEAM OR BOTTLE TYPE WITH ASSEMBLY LID - Google Patents

CONTAINER OF TEAM OR BOTTLE TYPE WITH ASSEMBLY LID Download PDF

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Publication number
NO172383B
NO172383B NO884113A NO884113A NO172383B NO 172383 B NO172383 B NO 172383B NO 884113 A NO884113 A NO 884113A NO 884113 A NO884113 A NO 884113A NO 172383 B NO172383 B NO 172383B
Authority
NO
Norway
Prior art keywords
container
lid
ring insert
circumferential
sealing
Prior art date
Application number
NO884113A
Other languages
Norwegian (no)
Other versions
NO172383C (en
NO884113L (en
NO884113D0 (en
Inventor
Carsten Lund
Original Assignee
Panther Plast As
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Panther Plast As filed Critical Panther Plast As
Publication of NO884113L publication Critical patent/NO884113L/en
Publication of NO884113D0 publication Critical patent/NO884113D0/en
Publication of NO172383B publication Critical patent/NO172383B/en
Publication of NO172383C publication Critical patent/NO172383C/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D43/00Lids or covers for rigid or semi-rigid containers
    • B65D43/02Removable lids or covers
    • B65D43/0202Removable lids or covers without integral tamper element
    • B65D43/0204Removable lids or covers without integral tamper element secured by snapping over beads or projections
    • B65D43/021Removable lids or covers without integral tamper element secured by snapping over beads or projections only on the inside, or a part turned to the inside, of the mouth
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00Closures not otherwise provided for
    • B65D51/18Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2251/00Details relating to container closures
    • B65D2251/0003Two or more closures
    • B65D2251/0006Upper closure
    • B65D2251/0018Upper closure of the 43-type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2251/00Details relating to container closures
    • B65D2251/0003Two or more closures
    • B65D2251/0037Intermediate closure(s)
    • B65D2251/0062Membrane
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2251/00Details relating to container closures
    • B65D2251/0003Two or more closures
    • B65D2251/0068Lower closure
    • B65D2251/0081Lower closure of the 43-type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018Overall construction of the lid
    • B65D2543/00064Shape of the outer periphery
    • B65D2543/00074Shape of the outer periphery curved
    • B65D2543/00092Shape of the outer periphery curved circular
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018Overall construction of the lid
    • B65D2543/00259Materials used
    • B65D2543/00296Plastic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00435Lids secured to an intermediate ring or like annular member fixed to the container mouth
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444Contact between the container and the lid
    • B65D2543/00481Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/0049Contact 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
    • B65D2543/00518Skirt
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444Contact between the container and the lid
    • B65D2543/00481Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00537Contact 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
    • B65D2543/00546NO contact
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444Contact between the container and the lid
    • B65D2543/00592Snapping means
    • B65D2543/00601Snapping means on the container
    • B65D2543/00611Profiles
    • B65D2543/00629Massive bead
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444Contact between the container and the lid
    • B65D2543/00592Snapping means
    • B65D2543/00601Snapping means on the container
    • B65D2543/00675Periphery concerned
    • B65D2543/00685Totality
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444Contact between the container and the lid
    • B65D2543/00592Snapping means
    • B65D2543/00712Snapping means on the lid
    • B65D2543/00722Profiles
    • B65D2543/0074Massive bead
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444Contact between the container and the lid
    • B65D2543/00592Snapping means
    • B65D2543/00712Snapping means on the lid
    • B65D2543/00787Periphery concerned
    • B65D2543/00796Totality
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00824Means for facilitating removing of the closure
    • B65D2543/00888Means for facilitating removing of the closure by applying lever forces
    • B65D2543/00898Means for facilitating removing of the closure by applying lever forces by means of a coin or other tool in recesses or similar on container or lid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Packages (AREA)

Description

Denne oppfinnelse vedrører en beholder med tilhørende lokk av den art som er inngitt i krav l's ingress. Slike beholdere med lokk er kjent i mange forskjellige utførelser, og til mange forskjellige anvendelser. En hyppig anvendelse er som en lukkbar salgsemballasje. This invention relates to a container with an associated lid of the type entered in claim 1's preamble. Such containers with lids are known in many different designs and for many different applications. A frequent application is as a resealable sales packaging.

Ved fremstilling av beholdere med tilhørende lokk må det tas hensyn til hvilke varer beholderen skal anvendes som emballasje for, hvilket materiale lokk og beholderen skal fremstilles av, og hvordan den emballerte vare skal selges, det vil si om det gjelder varer som selges direkte til forbruk-er, for eksempel maling, eller om det dreier seg om et tek-nisk industriprodukt, for eksempel kjemikalier, som selges til viderebearbeiding. Dessuten må det selvfølgelig tas hensyn til emballasjens pris, utseende, holdbarhet og så videre. Det er derfor kjent et meget stort antall forskjellig emballasje av spann- og begertypen, særlig fremstilt av plast eller metall. When manufacturing containers with associated lids, consideration must be given to which goods the container is to be used as packaging, what material the lid and the container are to be made of, and how the packaged goods are to be sold, i.e. whether it concerns goods that are sold directly for consumption -is, for example paint, or if it is a technical industrial product, for example chemicals, which is sold for further processing. In addition, the price, appearance, durability and so on of the packaging must of course be taken into account. A very large number of different packaging of the pail and cup type, particularly made of plastic or metal, is therefore known.

Fra USA patent nr. 4.619.373 er det kjent en beholder med ringinnsats som er innrettet til å gå i inngrep med en eller to rundtgående vulster innvendig i beholderen. For at ringinnsatsen kan innsettes, må beholderveggen være oppvarmet så meget at den er bløt og elastisk, eller man må foreta mon-teringen umiddelbart etter fremstillingsprosessen mens rna-terialtemperaturen enda er høy. Årsaken til dette er delvis at de rundtgående vulster har firkantet tverrsnittprofil og dels ringinnsatsens massive utforming. For å sikre rimelig tetthet mellom ringinnsatsen og beholderveggen er ringinnsatsen forsynt med en rundtgående krave som ligger ovenpå beholderkanten. From US patent no. 4,619,373, a container with a ring insert is known which is arranged to engage with one or two circumferential beads inside the container. In order for the ring insert to be inserted, the container wall must be heated so much that it is soft and elastic, or the assembly must be carried out immediately after the manufacturing process while the material temperature is still high. The reason for this is partly that the surrounding beads have a square cross-section profile and partly the massive design of the ring insert. To ensure reasonable tightness between the ring insert and the container wall, the ring insert is provided with a circumferential collar that lies on top of the container edge.

Formålet med nærværende oppfinnelse er å skaffe en sylindrisk beholder med lokk som er utformet på en slik måte at den kan fremstilles av plast ved en enkel støpeprosess, for eksempel sprøytestøping, og hvor delene er slik utformet at de når som helst kan settes sammen slik at man får en meget stor grad av tetning mellom ringinnsatsen og beholderen uten bruk av lim, sveising m.v. Dessuten ønsker man at beholderens ytterside (den sylindriske del) er helt glatt og jevn, uten at man får en reduksjon i styrke, stivhet og tet-ningsforhold i forhold til kjente beholdere med lokk. The purpose of the present invention is to provide a cylindrical container with a lid which is designed in such a way that it can be produced from plastic by a simple molding process, for example injection molding, and where the parts are so designed that they can be put together at any time so that you get a very large degree of sealing between the ring insert and the container without the use of glue, welding etc. In addition, it is desired that the outer side of the container (the cylindrical part) is completely smooth and even, without a reduction in strength, stiffness and sealing ratio compared to known containers with lids.

Dette oppnås ved å utforme beholderen med tilhørende lokk ifølge oppfinnelsen som nærmere er angitt i krav l's karakteriserende del. This is achieved by designing the container with an associated lid according to the invention, which is further specified in the characterizing part of claim 1.

Den isatte ringinnsats, som også er fremstilt av plast ved sprøytestøpning, har på grunn av sin særlige utforming en meget stor avstivende effekt ved beholderåpningen, slik at beholderen kan utføres relativt tynnvegget og likevel få stor stivhet. Dessuten gir ringinnsatsens skrå yttersider beholderen gode tømmeegenskaper, slik at væske lett renner tilbake i beholderen når man slutter å tømme fra beholderen. Siden beholderens øverste kant ikke inngår i selve lukkingen, står man fritt med hensyn til kantens utforming slik at man for eksempel kan utforme den med en skarp tømmekant slik at innholdets tendens til å renne ned på yttersiden reduser-es eller helt elimineres. Videre gir utformingen av ringinnsatsen ifølge krav 1 mulighet for å oppnå en sneppertvirk-ning mellom ringinnsatsen og beholderveggens vulster, og vulstene kan være plassert med en avstand som er mindre enn avstanden mellom ringdelene slik at disse sitter i spenn mellom vulstene. Dette øker både tetthet og stivhet. De to rundtgående vulster behøver ikke være større enn at beholderen på vanlig måte kan sprøytestøpes på en kjerne når det anvendte plastmateriale er tilstrekkelig elastisk til at beholderen kan trekkes av kjernen. Dette har i praksis vist seg å ikke være noe problem. The inserted ring insert, which is also made of plastic by injection molding, has, due to its special design, a very large stiffening effect at the container opening, so that the container can be made relatively thin-walled and still have great rigidity. In addition, the slanted outer sides of the ring insert give the container good emptying properties, so that liquid easily flows back into the container when you stop emptying from the container. Since the top edge of the container is not included in the closure itself, you are free with regard to the design of the edge so that you can, for example, design it with a sharp emptying edge so that the tendency of the contents to run down the outside is reduced or completely eliminated. Furthermore, the design of the ring insert according to claim 1 gives the possibility of achieving a snap action between the ring insert and the beads of the container wall, and the beads can be placed at a distance that is smaller than the distance between the ring parts so that these sit in tension between the beads. This increases both density and stiffness. The two circumferential beads do not need to be larger than that the container can normally be injection molded onto a core when the plastic material used is sufficiently elastic for the container to be pulled from the core. In practice, this has proven to be no problem.

Den øverste skråflate på ringinnsatsen gir dessuten plass til innføring av et åpningsredskap slik at lokket lett kan vippes av, og er for øvrig en stor hjelp ved påsettingen av lokket fordi den styrer lokket på plass i beholderen. The upper inclined surface of the ring insert also provides space for the introduction of an opening tool so that the lid can be easily tilted off, and is also a great help when putting the lid on because it guides the lid into place in the container.

Den mot beholderbunnen vendende skrå flate på ringinnsatsen sikrer glatt overgang til veggen og den nedre vulst, og for-minsker tendensen til overskvulping av væskeinnhold, for eksempel i forbindelse med fylling av beholderen. The inclined surface of the ring insert facing the container bottom ensures a smooth transition to the wall and the lower bead, and reduces the tendency for liquid contents to overflow, for example in connection with filling the container.

Ved å utforme en beholder med lokk ifølge oppfinnelsen som angitt i krav 2's karakteriserende del, får man en glatt og jevn overgang mellom ringinnsatsen og beholderens innervegg, slik at beholderens innhold vanskelig setter seg fast i overgangene. Samtidig lettes isettingen av ringinnsatsen idet vulstene kan utformes slik at ringinnsatsen kun skal presses forbi den øverste rundtgående vulst, hvoretter den sitter solid i spenn mellom de to vulstene. By designing a container with a lid according to the invention as stated in claim 2's characterizing part, a smooth and even transition is obtained between the ring insert and the inner wall of the container, so that the contents of the container hardly get stuck in the transitions. At the same time, the insertion of the ring insert is facilitated as the beads can be designed so that the ring insert only has to be pushed past the uppermost circumferential bead, after which it sits solidly in tension between the two beads.

Ved é utforme en beholder med lokk ifølge oppfinnelsen som angitt i krav 3's karakteriserende del får man mulighet for en dobbeltetting mellom lokk og "ringinnsats hvilket er vik-tig dersom beholderen skal benyttes til varer som skal være lufttett lukket, for eksempel maling, farlige væsker og lignende. By designing a container with a lid according to the invention as stated in claim 3's characterizing part, you get the possibility of a double seal between the lid and the ring insert, which is important if the container is to be used for goods that must be airtight, for example paint, dangerous liquids and such.

Ved å utforme lokket ifølge oppfinnelsen som angitt i krav 4's karakteriserende del oppnår man mulighet for at lokkets overside kan være helt glatt og plan fordi alle lukkemidlene er anbrakt på den ene side av lokket og i avstand fra lokkets kant. Man kan utforme skjørtet slik at det sitter for-spent i ringinnsatsen, hvilket gir god tetting, og likevel kan lokket lett tas av ved å løftes med et passende verktøy, hvoretter lokket lett smetter av. By designing the lid according to the invention as stated in claim 4's characterizing part, it is possible for the top of the lid to be completely smooth and flat because all the closure means are placed on one side of the lid and at a distance from the edge of the lid. The skirt can be designed so that it sits pre-tensioned in the ring insert, which provides a good seal, and yet the lid can be easily removed by lifting with a suitable tool, after which the lid easily slips off.

Dersom lokket ifølge oppfinnelsen utformes som angitt i krav 5's karakteriserende del, får man to rundtgående tetningsområder og lokket kan likevel lett sneppes på. Lukkingen skjer ved at lokkets tetningsområder går i sneppertinngrep med tetningsområdene på ringinnsatsen, og dette skjer på en slik måte at man er sikker på at lokket er korrekt lukket. If the lid according to the invention is designed as stated in claim 5's characterizing part, two circumferential sealing areas are obtained and the lid can nevertheless be easily snapped on. The closing is done by the lid's sealing areas snapping into engagement with the sealing areas on the ring insert, and this happens in such a way that you are sure that the lid is correctly closed.

Ved å utforme en beholder med lokk ifølge oppfinnelsen som angitt i krav 6's karakteriserende del oppnår man at lokkets kant hviler på, eller i nærheten av beholderens kant. Dermed oppnår man at et eventuelt trykk på lokket fra for eksempel beholdere stablet ovenpå hverandre vil opptas av beholderveggen, slik at tetningsfunksjonen ikke påvirkes. Dessuten kan lokk og beholder innrettes slik at lokkets overflate ligger helt plant med beholderens øverste kant. By designing a container with a lid according to the invention as stated in claim 6's characterizing part, it is achieved that the edge of the lid rests on, or close to, the edge of the container. This achieves that any pressure on the lid from, for example, containers stacked on top of each other will be absorbed by the container wall, so that the sealing function is not affected. In addition, the lid and container can be arranged so that the surface of the lid lies completely flush with the top edge of the container.

Videre er beholderen med lokk ifølge oppfinnelsen barnesik-ret på den måte at lokket sitter så fast i ringinnsatsen at det alltid må anvendes et redskap for å åpne beholderen. Furthermore, the container with a lid according to the invention is childproof in such a way that the lid is so fixed in the ring insert that a tool must always be used to open the container.

Utformes beholderen med lokk ifølge- oppfinnelsen som angitt i krav 7's karakteriserende del får man mulighet til, etter påfylling av beholderen og påsetting av lokk, ytterligere å påsveise eller pålime en membran som sikrer absolutt væske og damptett innelukking av innholdet, hvilken membran dessuten gir ytterligere garanti for at emballasjen er ubrutt. If the container is designed with a lid according to the invention as specified in claim 7's characterizing part, it is possible, after filling the container and fitting the lid, to further weld or stick on a membrane that ensures absolute liquid and vapor-tight containment of the contents, which membrane also provides additional guarantee that the packaging is unbroken.

Oppfinnelsen forklares heretter nærmere under henvisning til tegningen som viser to utførelsesformer av oppfinnelsen, idet Fig. 1 viser øvre del av en beholder med lokk ifølge en første utførelsesform dels fra siden og dels i snitt, Fig. 2 viser lokket alene sett fra undersiden og i mindre The invention is explained in more detail below with reference to the drawing showing two embodiments of the invention, with Fig. 1 showing the upper part of a container with a lid according to a first embodiment partly from the side and partly in section, Fig. 2 shows the lid alone seen from the underside and in less

målestokk. yardstick.

Fig. 3 viser en beholder med lokk som i fig. 1, men sett Fig. 3 shows a container with a lid as in fig. 1, but set

like ovenfra og i mindre målestokk, from above and on a smaller scale,

Fig. 4 viser et snitt som i fig. 1, men i større målestokk, Fig. 4 shows a section as in fig. 1, but on a larger scale,

og and

Fig. 5 viser en beholder med lokk, membran og støvlokk ifølge en annen utførelses form og vist som spreng-bilde. Fig. 5 shows a container with lid, membrane and dust cover according to another embodiment and shown as an exploded view.

På fig. 1 til 4 ses den øvre del av en beholder 1 med lokk 2 hvor beholderen er en sylindrisk beholder med sirkulær tverrsnittsprofil og med så lik diameter i topp og bunn som støpingen av beholderen tillater det dersom den skal støpes i en enhet med bunnen på en vanlig kjerne. In fig. 1 to 4 shows the upper part of a container 1 with a lid 2, where the container is a cylindrical container with a circular cross-sectional profile and with as equal a diameter at the top and bottom as the casting of the container allows if it is to be cast in a unit with the bottom on a normal core.

Bunnen er ikke vist på tegningen, idet den kan være utformet på mange forskjellige måter. The bottom is not shown in the drawing, as it can be designed in many different ways.

Den øvre tredjedel av beholderveggen 4 er forsynt med minst én, men fortrinnsvis to, innvendige rundtgående vulster 5 og 6. Vulstene har begrenset høyde over veggens innvendige side, og da de er anbrakt i veggens øverste tredjedel kan beholderen uten problem trekkes av støpekjernen dersom støpematerialet er litt elastisk. Vulstene 5 og 6 har skrå sidekanter 8 og 9 som vender mot beholderbunnen og danner en vinkel på ca. 30° - 60° i forhold til veggen 4, hvilket medvirker til å lette uttrekkingen av kjernen etter støping. The upper third of the container wall 4 is provided with at least one, but preferably two, internal circumferential beads 5 and 6. The beads have a limited height above the inside of the wall, and as they are placed in the upper third of the wall, the container can be pulled from the casting core without any problem if the casting material is slightly elastic. The beads 5 and 6 have slanted side edges 8 and 9 which face the container bottom and form an angle of approx. 30° - 60° in relation to the wall 4, which helps to facilitate the extraction of the core after casting.

Den øverste vulst 5 har også en oppadvendende skrå kant-flate 7, og vulstens topp er i det vesentlige plan slik at den øvereste vulst får en tverrsnittsprofil som er trapesformet, eventuelt likebent trapesformet. Den nederste vulst 6 har en kantflate 11 som i det vesentlige står vinkelrett på veggen 4, og denne vulst's topp har en plan flate 10 som er nesten parallell med veggen 4. The uppermost bead 5 also has an upward sloping edge surface 7, and the top of the bead is essentially flat so that the uppermost bead has a cross-sectional profile that is trapezoidal, possibly isosceles trapezoidal. The lowermost bead 6 has an edge surface 11 which is essentially perpendicular to the wall 4, and this bead's top has a flat surface 10 which is almost parallel to the wall 4.

Beholderen 4 ferdiggjøres ved isetting av en ringinnsats 3 som har en sentral del hvorfra to herfra utformede ringdeler strekker seg mot beholderveggens 4 vulster, nemlig en øvre ringdel 12 og en nedre ringdel 13 som begge har en rett-linjet profil som delvis omslutter et ringformet hulrom 25 som har økende diameter i retning mot veggen 4, se fig. 4. De to delene 12 og 13 til ringinnsatsen 3 som vender mot veggen er avsluttet med rundtgående profilkanter som korre-sponderer med vulstenes 5 og 6 tverrsnittsprofil, slik at ringinnsatsen kan presses ned i beholderen og sneppes på plass som vist på tegningen, hvoretter ringinnsatsen sitter urokkelig fast og er tett mot veggen 4. Ringinnsatsens 3 ytterdiameter er utformet med et lite overmål i forhold til beholderens 4 innvendige diameter, slik at ringinnsatsen sitter fast i spenn og danner tetning mot beholderveggen 4. The container 4 is completed by inserting a ring insert 3 which has a central part from which two ring parts formed from this extend towards the beads of the container wall 4, namely an upper ring part 12 and a lower ring part 13 which both have a rectilinear profile which partially encloses an annular cavity 25 which has an increasing diameter in the direction towards the wall 4, see fig. 4. The two parts 12 and 13 of the ring insert 3 which face the wall are finished with circumferential profile edges that correspond with the cross-sectional profile of the beads 5 and 6, so that the ring insert can be pressed down into the container and snapped into place as shown in the drawing, after which the ring insert is firmly fixed and is tight against the wall 4. The outer diameter of the ring insert 3 is designed with a slight oversize in relation to the inner diameter of the container 4, so that the ring insert is fixed in tension and forms a seal against the container wall 4.

Ringinnsatsen har en sentral åpning som er utformet med to rundtgående i det vesentlige loddrette sylindriske tetningsflater 15 og 24, hvor den ene er forskjøvet slik at det oppnås to ringformede tetningsflatér hvor den øverste flate 24 har mindre diameter enn den nedre flate 15. The ring insert has a central opening which is designed with two circumferential, essentially vertical cylindrical sealing surfaces 15 and 24, one of which is offset so that two annular sealing surfaces are obtained where the upper surface 24 has a smaller diameter than the lower surface 15.

Lokket 2 omfatter en plan, sirkulær del og et sammenhengende sirkulært og konsentrisk skjørt 16 med mindre diameter enn den ringformede del. Skjørtet 16 er i det vesentlige vinkelrett på den plane delen, og har lengst vekk herfra en vulst 26 med litt større diameter enn selve skjørtet 16 og innrettet til å gå i sneppertforbindelse med'ringinnsatsen 3. Skjørtet 16 har to rundtgående tetningsflater 14 og 17, slik at det påsatte lokk får en dobbel tetning mot ringinnsatsen som som tidligere forklart har dobbel tetning mot veggen 4. Mellom de to tetningsområder 14, 24 og 15, 17 er det et ringformet hulrom 18 til utligning av toleranser, slik at skjørtet, og dermed lokket kan beveges noe i loddrett retning i forhold til ringinnsatsen uten at tetningen ødeleg-ges . The lid 2 comprises a flat, circular part and a continuous circular and concentric skirt 16 with a smaller diameter than the annular part. The skirt 16 is essentially perpendicular to the flat part, and furthest away from here is a bead 26 with a slightly larger diameter than the skirt 16 itself and arranged to engage in snap connection with the ring insert 3. The skirt 16 has two circumferential sealing surfaces 14 and 17, so that the attached lid gets a double seal against the ring insert which, as previously explained, has a double seal against the wall 4. Between the two sealing areas 14, 24 and 15, 17 there is an annular cavity 18 for equalizing tolerances, so that the skirt, and thus the lid can be moved slightly in a vertical direction in relation to the ring insert without damaging the seal.

Lokket 2 hviler på beholderveggens 4 øverste vulst 5, idet en rundtgående skrå kant 19 på lokket hviler på den skrå kantflate 7 på vulsten 5. Derved er det mulig å utforme beholderen 1 med lokk 2 som vist på fig. 1 og 4, det vil si slik at veggens 4 kant 20 flukter med lokkets 2 overside. The lid 2 rests on the top bead 5 of the container wall 4, with a circumferential slanted edge 19 of the lid resting on the slanted edge surface 7 of the bead 5. Thereby it is possible to design the container 1 with a lid 2 as shown in fig. 1 and 4, that is, so that the edge 20 of the wall 4 is flush with the upper side of the lid 2.

Man åpner lokket ved å løfte lokkets kant med et passende redskap, for eksempel et skrujern. For dette formål kan det være utformet et område 21 med redusert tykkelse som kan brytes gjennom for åpning av lokket. Den reduserte tykkelse 21 er fortrinnsvis utført fra lokkets overside som vist på fig. 3. Områdets 21 reduserte tykkelse er utformet i lokket utenfor skjørtet 16, og har således ingen innflytelse på tetningsfunksjonen og kan være utformet som vist på fig. '4, slik at brukeren direkte får hjelp og anvisning til å inn-føre åpningsredskapet korrekt. Mellom lokket 2 og ringinnsatsens 3 øverste del 12 er det et rundtgående rom med i det vesentlige trekantformet tverrsnittprofil, slik at det er rikelig med plass til innføring "av et åpningsredskap. The lid is opened by lifting the edge of the lid with a suitable tool, for example a screwdriver. For this purpose, an area 21 of reduced thickness can be designed which can be broken through to open the lid. The reduced thickness 21 is preferably made from the upper side of the lid as shown in fig. 3. The reduced thickness of the area 21 is designed in the lid outside the skirt 16, and thus has no influence on the sealing function and can be designed as shown in fig. '4, so that the user directly receives help and instructions to insert the opening tool correctly. Between the lid 2 and the upper part 12 of the ring insert 3, there is a circumferential space with an essentially triangular cross-sectional profile, so that there is plenty of space for the introduction of an opening tool.

I en annen utførelsesform som vist på fig. 5 er ringinnsatsen 3 anbrakt på en slik måte at beholderens 1 øvre kant 20 ligger hevet over lokkets 2 overside. Man kan derved på-, sette en membran 22, fortrinnsvis av overflatebehandlet al-uminiumsfolie, som på kjent måte sveises fast eller limes fast til kanten 20, hvorved en luft tetning sikres. Til be-skyttelse av membranen 22 kan det anvendes et støvlokk 23 In another embodiment as shown in fig. 5, the ring insert 3 is placed in such a way that the upper edge 20 of the container 1 is raised above the upper side of the lid 2. You can thereby put on a membrane 22, preferably of surface-treated aluminum foil, which is welded or glued to the edge 20 in a known manner, whereby an air seal is ensured. A dust cap 23 can be used to protect the membrane 22

som ved friksjon eller klempasning med beholderens 4 ytterside holdes fast over lokk og membran. which by friction or clamping fit with the outer side of the container 4 is held firmly over the lid and membrane.

Claims (7)

Nye Patentkrav 1. Beholder (1) av spann- eller begertype og med tilhørende lokk (2) som er innrettet til tettende inngrep med beholderveggens (4) innerside i nærheten av beholderens åpning, idet det innvendig i beholderens øvre tredjedel er anbrakt og fastholdt en ringinnsats (3), hvis ytterkant eller kanter er i tettende kontakt med to parallelle rundtgående vulster (5, 6) formet i ett med den indre vegg av beholderen, og hvor ringinnsatsens (3) sentrale åpning har minst en tetningsflate (24, 15) innrettet til å gå i tettende og låsende inngrep med et rundtgående skjørt (16) på lokkets (2) under-side, karakterisert ved at ringinnsatsens (3) sentrale åpning omfatter en sentral del hvorfra to rundtgående ringdeler (12, 13) strekker seg mot beholderveggens (4) vulster (5, 6) og avgrenser et mellomliggende hulrom (25) som har voksende diameter i retning mot beholderveggen (4), slik at ringdelenes (12, 13) ytterflater i ringinnsatsen begge danner en stump vinkel med beholderveggens plan. New Patent Claims 1. Container (1) of the pail or beaker type and with associated lid (2) which is designed for sealing engagement with the inner side of the container wall (4) near the opening of the container, with a ring insert (3), whose outer edge or edges are in sealing contact with two parallel circumferential beads (5, 6) formed integrally with the inner wall of the container, and where the central opening of the ring insert (3) has at least one sealing surface (24, 15) designed to engage in sealing and locking engagement with a circumferential skirt (16) on the underside of the lid (2), characterized in that the central opening of the ring insert (3) comprises a central part from which two circumferential ring parts (12, 13) extend towards the container wall (4) beads (5, 6) and delimit an intermediate cavity (25) which has an increasing diameter in the direction of the container wall (4), so that the outer surfaces of the ring parts (12, 13) in the ring insert both form an obtuse angle with the plane of the container wall. 2. Beholder med lokk ifølge krav 1, karakterisert ved at en oppadvendende, rundtgående kantflate (7) på den øverste vulst (5) og en nedadvendende, rundtgående kantflate (9) på den nederste vulst (6) danner en vinkel varierende fra 0° og 90° med beholderveggen (4), og er utformet slik at det oppnås en jevn overgang fra ringinnsatsen (3) til innerveggen (4). 2. Container with lid according to claim 1, characterized in that an upward-facing, circumferential edge surface (7) on the upper bead (5) and a downward-facing, circumferential edge surface (9) on the bottom bead (6) form an angle varying from 0° and 90° with the container wall (4), and is designed so that a smooth transition from the ring insert (3) to the inner wall (4) is achieved. 3. Beholder med lokk ifølge krav 1 eller 2, karakterisert ved at ringinnsatsens (3) sentrale åpning er utformet med to rundtgående tetningsflater (24, 15) forskjøvet fra hverandre. 3. Container with lid according to claim 1 or 2, characterized in that the central opening of the ring insert (3) is designed with two circumferential sealing surfaces (24, 15) offset from each other. 4. Beholder med lokk ifølge krav 1, karakterisert ved at lokket (2) består av en i det vesentlige plan, sirkulær skive og et sammenhengende konsentrisk skjørt (16) med mindre diameter enn den plane skive, hvilket skjørt er utformet slik at det kan gå i tettende sneppertinngrep med minst et sted med ringinnsatsens (3) sentrale åpning. 4. Container with lid according to claim 1, characterized in that the lid (2) consists of an essentially flat, circular disc and a continuous concentric skirt (16) with a smaller diameter than the flat disc, which skirt is designed so that it can enter sealing snap engagement with at least one place with the central opening of the ring insert (3). 5. Beholder med lokk ifølge krav 3 eller 4, karakterisert ved at skjørtet (16) er utformet med en rundtgående vulst (26) med større diameter enn selve skjør-tet, hvilken vulst har en tetningsflate (17) til tetting mot en av ringinnsatsens (3) tetningsflater (15), og hvor skjør-tet (16) mellom vulsten (26) og skivedelen har en ytterligere rundtgående tetningsflate (14) til tetting mot ringinnsatsens andre tetningsflate (24). 5. Container with a lid according to claim 3 or 4, characterized in that the skirt (16) is designed with a circumferential bead (26) with a larger diameter than the skirt itself, which bead has a sealing surface (17) for sealing against one of the ring insert's (3) sealing surfaces (15), and where the skirt (16) between the bead (26) and the disc part has a further circumferential sealing surface (14) for sealing against the ring insert's second sealing surface (24). 6. Beholder med lokk ifølge krav 1 eller 2, karak-terisert ved at den øvre vulst (5) i beholderveggen har en oppadvendende, rundtgående kantflate (7), hvorpå lokkets (2) kant (19) hviler, for eksempel ved at kantens nedadvendende parti har en i forhold til lokkets plan skrå, rundtgående kantflate (19). 6. Container with lid according to claim 1 or 2, characterized in that the upper bead (5) in the container wall has an upward-facing, circumferential edge surface (7), on which the edge (19) of the lid (2) rests, for example in that the edge The downward-facing part has an oblique, circumferential edge surface (19) in relation to the plane of the lid. 7. Beholder med lokk ifølge hvilket som helst av kravene 1-6, karakterisert ved at den øverste vulst (5) er anbrakt i en slik avstand fra beholderens kant (20<1>) at kantens øvre parti er beliggende over lokkets (2) plan når dette er påsatt korrekt (fig. 5), hvilken beholderkant (20<1>) er innrettet til å holde fast en membran (22).7. Container with lid according to any one of claims 1-6, characterized in that the top bead (5) is placed at such a distance from the edge of the container (20<1>) that the upper part of the edge is located above that of the lid (2) plane when this is attached correctly (fig. 5), which container edge (20<1>) is arranged to hold a membrane (22).
NO884113A 1987-02-02 1988-09-16 CONTAINER OF TEAM OR BOTTLE TYPE WITH ASSEMBLY LID NO172383C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK053487A DK158084C (en) 1987-02-02 1987-02-02 CONTAINER OF THE TEAM OR BATTERY TYPE WITH ASSOCIATED LOW
PCT/DK1988/000011 WO1988005751A1 (en) 1987-02-02 1988-01-28 Container of the bucket or beaker type with matching lid

Publications (4)

Publication Number Publication Date
NO884113L NO884113L (en) 1988-09-16
NO884113D0 NO884113D0 (en) 1988-09-16
NO172383B true NO172383B (en) 1993-04-05
NO172383C NO172383C (en) 1993-07-14

Family

ID=8094627

Family Applications (1)

Application Number Title Priority Date Filing Date
NO884113A NO172383C (en) 1987-02-02 1988-09-16 CONTAINER OF TEAM OR BOTTLE TYPE WITH ASSEMBLY LID

Country Status (7)

Country Link
EP (1) EP0300020B1 (en)
AU (1) AU1346988A (en)
DE (1) DE3873652T2 (en)
DK (1) DK158084C (en)
FI (1) FI90226C (en)
NO (1) NO172383C (en)
WO (1) WO1988005751A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK162156C (en) * 1989-06-26 1992-02-24 Panther Plast As plastic lids
DE102005035765A1 (en) * 2005-07-29 2007-02-22 Bock, Mario Aroma-tight container
BRPI0807522A2 (en) * 2007-02-09 2014-06-03 Jokey Plastik Wipperfuert Gmbh LID AND CONTAINER
CN106005727B (en) * 2016-07-19 2019-02-15 常州胜威塑料有限公司 Anti-fake plastic containers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1180302A (en) * 1982-04-22 1985-01-02 Julien Holota Plastic material container
GB8332287D0 (en) * 1983-12-02 1984-01-11 Metal Box Plc Containers
GB8332216D0 (en) * 1983-12-02 1984-01-11 Metal Box Plc Metal containers
US4619373A (en) * 1985-10-04 1986-10-28 Galer Herbert W Plastic paint container
US4667843A (en) * 1986-07-18 1987-05-26 Galer Herbert W Impact-resistant thermoplastic paint can and lid

Also Published As

Publication number Publication date
WO1988005751A1 (en) 1988-08-11
NO172383C (en) 1993-07-14
DK53487A (en) 1988-08-03
EP0300020A1 (en) 1989-01-25
DK53487D0 (en) 1987-02-02
DK158084C (en) 1990-09-24
DE3873652T2 (en) 1992-12-03
AU1346988A (en) 1988-08-24
FI90226C (en) 1994-01-10
NO884113L (en) 1988-09-16
EP0300020B1 (en) 1992-08-12
DK158084B (en) 1990-03-26
NO884113D0 (en) 1988-09-16
FI90226B (en) 1993-09-30
FI884539A (en) 1988-09-30
DE3873652D1 (en) 1992-09-17
FI884539A0 (en) 1988-09-30

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