DK162930B - CONTAINER OF THE SUBSTANCES WITH A THIN THEFT SECURITY COVER AND PROCEDURE FOR OPENING THE CONTAINER - Google Patents

CONTAINER OF THE SUBSTANCES WITH A THIN THEFT SECURITY COVER AND PROCEDURE FOR OPENING THE CONTAINER Download PDF

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Publication number
DK162930B
DK162930B DK570685A DK570685A DK162930B DK 162930 B DK162930 B DK 162930B DK 570685 A DK570685 A DK 570685A DK 570685 A DK570685 A DK 570685A DK 162930 B DK162930 B DK 162930B
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DK
Denmark
Prior art keywords
cover
cap
container
locking part
neck
Prior art date
Application number
DK570685A
Other languages
Danish (da)
Other versions
DK570685D0 (en
DK162930C (en
DK570685A (en
Inventor
Alain Jupin
Bernard Schneider
Original Assignee
Cebal
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Publication date
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Publication of DK570685D0 publication Critical patent/DK570685D0/en
Publication of DK570685A publication Critical patent/DK570685A/en
Publication of DK162930B publication Critical patent/DK162930B/en
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Publication of DK162930C publication Critical patent/DK162930C/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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
    • B65D51/20—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing
    • B65D51/22—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure
    • B65D51/221—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure a major part of the inner closure being left inside the container after the opening
    • B65D51/222—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure a major part of the inner closure being left inside the container after the opening the piercing or cutting means being integral with, or fixedly attached to, the outer 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0006—Upper closure
    • B65D2251/0015—Upper closure of the 41-type
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0068—Lower closure
    • B65D2251/0071—Lower closure of the 17-type

Abstract

1. A container (1) with a neck (5) composed of plastics material and provided with a cap (12) composed of plastics material, the neck (5) being topped by an inviolability cover (9) and the cap (12) comprising a key (14 + 16) with internal raised areas, said key (14 + 16) fitting said cover (9) when the cap (12) covers the neck (5), and rotation of said cap (12) allowing rupture of the cover (9), characterised by all the following four means : a) the inviolability cover (9) comprises a smooth lateral surface (11) ; b) the plastics material of the cap key (14 + 16) is harder than the plastics material of the cover (9) ; c) the internal raised areas of the cap key (14 + 16) terminate with tapered edges (16) having, in a section perpendicular to the common axis (L) of the cover (9) and of the cap key (14 + 16) an end angle of between 7 and 20 C ; d) at least over a certain height, the successive circles perpendicular to the common axis (L) and passing through the ends (17) of said tapered edges (16) have diameters (DIAM d ) which are from 0.4 to 0.9 mm smaller than the corresponding diameters (DIAM D ) of the lateral surface (11) of the cover (9) when said cover (9) is fitted by said cap key (14 + 16).

Description

iin

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Opfindelsen omhandler en beholder af formstof med et tyverisikringsdæksel af den i krav 1' s indledning angivne art.The invention relates to a container of plastic material with an anti-theft cover of the kind specified in the preamble of claim 1.

5 Fra beskrivelsen til europæisk patent nr. 119 145 kendes en beholder af denne art, som er let at åbne og genlukke, men som frembyder følgende ulemper: Dækslets sideflade skal frembyde forhøjninger, der ind-10 lejres i låsedelens forhøjninger.5 From the specification of European Patent No. 119 145 there is known a container of this kind which is easy to open and re-close, but which presents the following drawbacks: The side surface of the cover must present elevations enclosed in the elevations of the locking member.

Antallet af forhøjninger på dækslet og på låsedelen skal være tilstrækkelig stort og frembyde et nøje udformet tværsnitsprofil for ikke at skabe væsentlige problemer 15 ved lejringen af dækslet ved hjælp af låsedelen, når låsedelen sættes på plads på beholderhalsen.The number of elevations on the cover and on the locking member must be sufficiently large and present a carefully formed cross-sectional profile so as not to create significant problems in bearing the cover by the locking member when the locking member is inserted into the container neck.

Dette skaber vanskeligheder ved fremstillingsprocessen, og forhøjningerne på dækslets sideflade kan frembyde 20 andre ulemper, eksempelvis med hensyn til manipulation og/eller æstetisk udseende.This creates difficulties in the manufacturing process, and the elevations on the side surface of the cover can present 20 other disadvantages, for example in terms of manipulation and / or aesthetic appearance.

Opfindelsen har til formål at tilvejebringe en beholder af den indledningsvis angivne art, hvor disse ulemper er 25 afhjulpet.The invention has for its object to provide a container of the kind mentioned in the preamble, where these disadvantages are remedied.

Dette opnås ifølge opfindelsen ved de i krav l's kendetegnende del nævnte foranstaltninger a) - d).This is achieved according to the invention by the measures a) - d) mentioned in the characterizing part of claim 1.

30 Ved den førstnævnte foranstaltning opnås på overraskende måde en bristning af dækslet ved drejning af den på beholderhalsen nedtrykkede hætte takket være de tre sidstnævnte foranstaltninger.30 By the former, surprisingly, the cover is obtained by turning the cap pressed down on the container neck thanks to the three latter measures.

35 Der opnås en indlejring med fastlåsning af dækslet ved hjælp af låsedelens forhøjninger med tilspidsede kanter, der skærer ind i dækslet bestående af et blødere form-An embedment is secured by locking the cover by means of the raised portion of the locking part with tapered edges cutting into the cover consisting of a softer mold.

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2 stof. Efter bristning af dækslet forbliver dette fastlåst af låsedelen. Problemet med korrekt vinkelposition til opnåelse af indlejringen forsvinder helt for dæksler med cirkulært tværsnitsprofil. Fremstillingsprocessen forenk-5 les også for et dæksel med glat sideflade.2 fabric. After breaking the cover, this remains locked by the locking member. The problem of correct angular position to obtain the embedding disappears completely for circular section profile covers. The manufacturing process is also simplified for a cover with a smooth side surface.

Opfindelsen er anvendelig for alle dæksler tilknyttet en opbygning af tilspidsede kanter på låsedelens indvendige forhøjninger, der tilvejebringer en vis klemning ved ind-10 lejringen af dækslet ved hjælp af låsedelen. For at opnå en isotrop indlejring gives dækslet fortrinsvis en sideflade som omdrejningslegeme omkring symmetriaksen, der normalt falder sammen med beholderhalsens akse. Dækslet kan eksempelvis have en keglestubformet eller parabolsk 15 overflade. Nedenfor beskrives et dæksel med en cirkulær cylindrisk sideflade.The invention is applicable to all covers associated with a structure of tapered edges on the inner ridges of the locking part which provides some clamping when locking the cover by means of the locking part. To obtain an isotropic embedding, the cover is preferably provided with a side face as the rotary body about the axis of symmetry which normally coincides with the axis of the container neck. For example, the cover may have a cone-shaped or parabolic surface. A cover with a circular cylindrical side surface is described below.

Hætten fremstilles fortrinsvis ud i ét, ligesom halsen og dækslet går ud i ét med skulderen, hvormed det formstøbte 20 hoved slutter til beholderens skørt. Egnede formstoffer hertil er nærmere angivet i krav 5, 6 og 7.The cap is preferably manufactured in one piece, just as the neck and cover integrate with the shoulder, whereby the molded 20 head joins the container skirt. Suitable moldings for this are further specified in claims 5, 6 and 7.

Opfindelsen omhandler også en fremgangsmåde til åbning af beholderen ifølge opfindelsen, hvilken fremgangsmåde er 25 ejendommelig ved de i krav 8's kendetegnende del angivne tre arbejdstrin.The invention also relates to a method for opening the container according to the invention, which is characterized by the three operating steps according to the characterizing part of claim 8.

De tilspidsede kanter på hættens låsedel er endvidere udformet, så de ved ovennævnte indlejring med fastlåsning 30 kan skære i sidefladen af dækslet, som er af blødere plastmateriale. Deres skæreevne letter indlejringen og giver bedre indskæring, hvilket har betydning for hættens medbringning af dækslet ved rotation. Når et dæksel med forhøjninger eller ribber medbringes af en hætte med for-35 højninger eller ribber, er de overflader af forhøjningerne eller ribberne, som medvirker til den roterende medbringning, almindeligvis begrænset til smalle zoner, hvorFurthermore, the tapered edges of the cap lock portion are formed so that, by the aforementioned embedment with locking 30, they can cut into the side surface of the cover which is of softer plastic material. Their cutting ability facilitates embedding and provides better cutting, which has a bearing on the cap's rotation of the cover. When a raised or ribbed cover is carried by a raised or ribbed cap, the surfaces of the ridges or ribs contributing to the rotary bearing are generally confined to narrow zones where

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3 der er kontakt. Ved medbringning af dækslet ifølge opfindelsen vil de små dele af de tilspidsede kanter, som er indskåret i dækslets plastmateriale, derimod medvirke til den roterende medbringning med hele deres overflade. Den-5 ne særlige effektivitet af indskæringen med delvist elastisk deformation af dækslets plastmateriale, hvor indskæringen sker oppefra og nedefter i dækslet, når hætten og dermed dens låsedel trykkes ned, ligesom stivheden af indsætningen af de tilspidsede kanter forbundet med låse-10 delens periferiske fastlåsning af dækslets hals, forklarer den overraskende lethed ved rotationsmedføringen af dækslet under rotation af hætten.3 there is contact. On the other hand, when carrying the cover according to the invention, the small parts of the tapered edges cut into the plastic material of the cover will contribute to the rotating bearing with their entire surface. This particular efficiency of the cut with partially elastic deformation of the plastic material of the cover, wherein the cut occurs from top to bottom of the cover as the cap and thus its locking part is pressed down, as well as the stiffness of the insertion of the tapered edges associated with the locking part's peripheral locking of the cover neck, explains the surprising ease of rotating the cover during rotation of the cap.

Hensigtsmæssige profildata er angivet i krav 2, 3 og 4.Appropriate profile data is given in claims 2, 3 and 4.

1515

Opfindelsen forklares nærmere nedenfor i forbindelse med tegningen, hvor: fig. 1 er et aksialt snit igennem en udførelsesform for 20 en beholder og en hætte ifølge opfindelsen, fig. 2 viser et vandret delsnit gennem hætten på fig. 1 langs planet I, 25 fig. 3 er et aksialt snit gennem enderne af to tilspidsede kanter i indgrebsøjeblikket for låsedelen, fig. 4 er et aksialt snit gennem beholderen og hætten efter hættens nedtrykning, 30 fig. 5 er et aksialt snit gennem beholderen og hætten efter ridsningen af dækslet, og fig. 6 er et aksialt snit gennem en anden udførelsesform 35 for en beholder og en hætte ifølge opfindelsen, vist med nedtrykket hætte.The invention is further explained below in connection with the drawing, in which: FIG. 1 is an axial section through an embodiment of a container and cap according to the invention; FIG. 2 shows a horizontal section through the cap of FIG. 1 along plane I, FIG. 3 is an axial section through the ends of two tapered edges at the moment of engagement of the locking member; FIG. 4 is an axial section through the container and cap after depressing the cap; FIG. 5 is an axial section through the container and cap following the scratching of the cover; and FIG. 6 is an axial section through another embodiment 35 of a container and a cap according to the invention, shown with a pressed cap.

DK 162930 BDK 162930 B

44

Fig. 1 viser en beholder 1 med et skørt 2 med en ydre diameter på 33 mm og bestående af polyethylen med et overliggende formstøbt hoved 3 med en tykkelse på 0,8-1,2 mm af en polyethylen med lille densitet. Hovedet 3 omfat-5 ter et skulderparti 4 med en overliggende hals 5 med en ydre diameter på 17 mm og en højde på 12 mm med en tænkt åbning 6 med seks fordybninger 7 adskilt af seks forhøjede partier 8. Åbningen 6 har en diameter ved fordybningerne på 14 mm. Beholderhalsen 5 og åbningen 6 er over-10 lejret af et tyverisikringsdæksel 9, der forneden omfatter et udvidet skørt 10 og foroven har en cirkulær-cylin-drisk sideflade 11 med en diameter D = 7,5 mm og en højde på 6 mm, samt foroven en ende dannende et dæksel 111 med en højde på 2 mm.FIG. Figure 1 shows a container 1 having a skirt 2 having an outer diameter of 33 mm and consisting of polyethylene with an overlying molded head 3 having a thickness of 0.8-1.2 mm of a low density polyethylene. The head 3 comprises a shoulder portion 4 with an overlying neck 5 with an outer diameter of 17 mm and a height of 12 mm with a thought opening 6 with six recesses 7 separated by six elevated portions 8. The opening 6 has a diameter at the recesses of 14 mm. The container neck 5 and the opening 6 are overlaid by an anti-theft cover 9, which includes an extended skirt 10 and at the top has a circular cylindrical side surface 11 with a diameter D = 7.5 mm and a height of 6 mm, and at the top an end forming a cover 111 with a height of 2 mm.

1515

En på beholderen nedtrykkelig hætte 12 består af polypropylen og har en yder-diameter på 32 mm og en højde på 26 mm. Hætten 12 bærer indvendigt en mellemliggende krans 13 med en inderdiameter på 17,5 mm og en højde på 20 mm, be-20 regnet til omslutning af beholderhalsen 5, og en cirkulær central krans 14 med en højde på 9 mm, der på sin cylindriske inderflade 15 med en diameter på 8,0 mm bærer 12 ribbelignende forhøjninger 16 i form af tilspidsede flige.A cap 12 depressible on the container consists of polypropylene and has an outer diameter of 32 mm and a height of 26 mm. The cap 12 carries an inner rim 13 with an inner diameter of 17.5 mm and a height of 20 mm, calculated to enclose the container neck 5, and a circular central ring 14 with a height of 9 mm, which on its cylindrical inner surface 15 with a diameter of 8.0 mm carries 12 rib-like elevations 16 in the form of tapered tabs.

2525

Som vist på fig. 2 har de tilspidsede flige 16 en topvinkel a på 15®. Deres bredde i radialretning, konstant for alle flige, er 0,05 mm. Diameteren d for den cirkel, der står vinkelret på beholderens symmetriakse L og går igen-30 nem enderne 17 af de tilspidsede flige 16 for hættens lå- _sedel (14 og 16), er 6,9 mm i højde med dette snit, og _ denne diameter forbliver konstant langs en højde på 6-7 mm. Ved låsedelens 14, 16 indslutning af dækslet 9 er diameter forskellen D-d altså 7,5 - 6,9 = 0,6 mm.As shown in FIG. 2, the tapered tabs 16 have a top angle α of 15®. Their radial width, constant for all tabs, is 0.05 mm. The diameter d of the circle perpendicular to the symmetry axis L of the container and passing through the ends 17 of the tapered tabs 16 of the lid cover (14 and 16) is 6.9 mm in height with this section and this diameter remains constant along a height of 6-7 mm. Thus, at the enclosure of the locking member 14, 16 of the cover 9, the diameter difference D-d is 7.5 - 6.9 = 0.6 mm.

Fig. 3 viser det påbegyndte indgreb af låsedelen 14, 16 med dækslet 9. Endepartiet 18 på låsedelens krans 14 er 35FIG. 3 shows the engaged engagement of the locking member 14, 16 with the cover 9. The end portion 18 of the locking portion 14 of the locking member is 35

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5 langs en strækning på ca. 1 mm uden forhøjninger i form af tilspidsede flige 16. Disse begynder derefter gradvis (19) at udbrede sig fra 0-0,5 mm langs en højde på 1,5 mm. Som følge af denne udformning er låsedelens indgreb i 5 alle tilfælde let og progressiv og sikrer en god centrering for fligenes 16 begyndende indskæring i dækslet 9.5 along a stretch of approx. 1 mm without elevations in the form of tapered tabs 16. These then gradually (19) begin to propagate from 0-0.5 mm along a height of 1.5 mm. As a result of this design, the locking member engagement in all cases is easy and progressive and ensures a good centering of the starting tabs of the tabs 16 in the cover 9.

Fig. 3 viser forlængelser 20 på fligeenderne 17 med stiplede linier, hvilke forlængelser vil indskære dækslet 9 symmetrisk i forhold til symmetriaksen L takket være cen-10 treringsmidlerne. Til denne centrering er det ikke nødvendigt, at det indre af låsedelen 14, 16 starter med et overfladeparti 18 uden forhøjninger, men dette parti 18 tilvejebringer en afstand fra fligenes 16 progressive ud-bredning 19 i forhold til yderrammen af kransen 14 og 15 tildeler således udbredningen 19 og fligene 16 en beskyttelse over for manipulationsstød.FIG. 3 shows extensions 20 on the dashed ends 17 in dotted lines, which extensions will cut the cover 9 symmetrically with respect to the axis of symmetry L thanks to the centering means. For this centering, it is not necessary for the interior of the locking portion 14, 16 to start with a surface portion 18 without elevations, but this portion 18 provides a distance from the progressive expansion 19 of the tabs 16 relative to the outer frame of the rim 14 and 15 thus allocating the spread 19 and the tabs 16 provide protection against tampering.

Når hætten 12 og dermed dennes låsedel 14, 16 trykkes dybere ind, begynder indskæringen af dækslet 9 i højde med 20 den øverste ende 21 på dækslets cylindriske sideflade 11.As the cap 12, and thus its locking member 14, 16, is pressed in deeper, the incision of the cover 9 begins at the height of 20 the upper end 21 of the cylindrical side surface 11 of the cover.

Fig. 4 viser hætten 12 i indtrykket stand på beholderhalsen 5 og dækslet 9.FIG. 4 shows the cap 12 in the condition of the container neck 5 and the cover 9.

Ud fra denne indtrykkede stilling er det tilstrækkeligt 25 at dreje hætten 12, idet man holder tubebeholderen 1 med den anden hånd, i den ene eller den anden retning som angivet ved dobbeltpilen 2-2. Bristningen af daskslet 9 opnås let ved udøvelse af en drejningsvinkel på 30°-40°, og det bristede dæksel 9 forbliver indfanget af låsedelen 30 14, 16, når hætten opløftes (fig. 5) under frigørelse af beholderåbningen 6.From this depressed position, it is sufficient to turn the cap 12, holding the tube container 1 with the other hand, in one or the other direction as indicated by the double arrow 2-2. The rupture of the cover 9 is easily achieved by exerting an angle of rotation of 30 ° -40 °, and the ruptured cover 9 remains trapped by the locking member 30 14, 16 as the cap is lifted (Fig. 5) during release of the container opening 6.

Med andre lignende prøveeksemplarer har det vist sig, at man kan indtrykke hætten 12 på dækslet 9 og derefter 35 trække hætten tilbage igen og gentage denne manøvre over ti gange uden at observere vanskeligheder, og at man derefter let opnår en bristning af dækslet 9 ved drejningWith other similar specimens it has been found that the cap 12 can be pressed on the cover 9 and then 35 retracted the cap again and repeated this maneuver over ten times without observing difficulties, and that a cover 9 is easily broken by turning.

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6 af hætten 12 som beskrevet ovenfor. Efter tilbagetrækningen af hætterne 12 kunne man med det blotte øje iagttage mere eller mindre fremtrædende fine snitlinier på dækslemes 9 sideflader 11, begyndende ved sidefladernes 5 øverste ende 21 og ragende 2-4 mm ned, og afstanden imellem striberne svarede til afstanden mellem fligene 16.6 of the cap 12 as described above. After the retraction of the caps 12, with the naked eye, more or less prominent fine cut lines could be observed on the side surfaces 11 of the cover flaps 9, starting at the upper end 21 of the side surfaces 5 and projecting 2-4 mm down, and the distance between the stripes corresponded to the distance between the tabs 16.

Åbningsfremgangsmåden ifølge opfindelsen er altså virksom trods de iøjnefaldende længde-forskelle mellem de fine 10 striber forårsaget af de forskellige tilspidsede flige.The opening method according to the invention is thus effective despite the conspicuous length differences between the fine stripes caused by the different tapered tabs.

Det bemærkes også, at striberne forekom finere end de fligportioner, der har indridset dækslernes sideflade, hvilket vil sige, at der er sket en indpresning af disse fligportioner med en elastisk klemning af formstofmate-15 rialet for de således indridsede dækselvægge.It is also noted that the stripes appeared finer than the tab portions which have engraved the side surface of the covers, which means that these tab portions have been compressed with an elastic clamping of the fabric material for the thus engraved cover walls.

Den på fig. 6 anviste anden udførelsesform for beholderen 100 og hætten 120 ifølge opfindelsen frembyder følgende kendetegn: 20The FIG. 6, the second embodiment of the container 100 and the cap 120 according to the invention provide the following characteristics:

Flaskehalsen 50 og den mellemliggende krans 130 for hætten 120 bærer gevind henholdsvis 51 og 131, bestemt til gentilpropning af beholderen 100 efter bristning af dækslet 90 ved påskruning af hætten på beholderhalsen.The bottle neck 50 and the intermediate ring 130 for the cap 120 carry threads 51 and 131, respectively, for retightening the container 100 after bursting the cover 90 by screwing the cap onto the container neck.

25 Dækslet 90 er forbundet med randen af beholderhalsens 50 cirkulære åbning 60 over en tilspidset svækkelseszone 91, der i rækkefølge omfatter et nederste skørt 92 overlejret af en skål 93 og et hoved 94 med en cylindrisk sideflade 95.The cover 90 is connected to the rim of the circular aperture 60 of the container neck 50 over a tapered weakening zone 91, which sequentially comprises a lower skirt 92 overlaid by a bowl 93 and a head 94 with a cylindrical side surface 95.

30 Hætten 120 omfatter centralt en kile bestående af en krans 140 med forhøjninger i form af tilspidsede flige 160 ifølge opfindelsen med progressiv indgang. Inderdia-meteren d for kilefligene 160 er 0,4-0,9 mm mindre end 35 yderdiameteren D for dækslets 90 sideflade 95. Hætten 120 og hættekilen 140, 160 er udformet i ét og af et hårdere formstof end hovedet på beholderen 100. Ved at dreje denThe cap 120 centrally comprises a wedge consisting of a wreath 140 with elevations in the form of tapered tabs 160 according to the invention with progressive input. The inner diameter d of the wedge tabs 160 is 0.4-0.9 mm smaller than the outer diameter D of the side surface 95 of the cover 90. The cap 120 and the cap wedge 140, 160 are formed in one and of a harder material than the head of the container 100. to turn it

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7 nedtrykkede hætte 120 i den ene eller den anden pilretning 22 opnås ridsning af dækslet 90 ifølge opfindelsen som ovenfor beskrevet. Derefter muliggør skørtet 92, der er bristet med en let konisk periferi, samt skålen 93 på 5 dækslet 90, der nu er indfanget i hætten 120, en tætsluttende genpropning af beholderhalsens 50 åbning 60, som kendt fra ovennævnte europæiske patent nr. 119 145.7 depressing cap 120 in one or the other direction of arrow 22 causes scratching of the cover 90 of the invention as described above. Thereafter, the skirt 92, which is ruptured with a slight tapered periphery, as well as the bowl 93 of the cover 90, which is now trapped in the cap 120, permit a tightly reproofing of the opening 60 of the container neck 50, as known from the aforementioned European Patent No. 119 145.

ANVENDELSERAPPLICATIONS

1010

Beholderen og åbnings-fremgangsmåden ifølge opfindelsen er især anvendelig til rørformede beholdere med en cirkulær åbning, hvis diameter ligger mellem 5 mm og 15 mm, eller en åbning med en indsprøjtningscirkel, hvis diame-15 ter ligger mellem 5 mm og 15 mm. Godstykkelserne for de svejste svækkelseszoner andrager sædvanligvis mellem 0,1 mm og 0,4 mm.The container and opening method according to the invention are particularly useful for tubular containers having a circular opening whose diameter is between 5 mm and 15 mm, or an opening with an injection circle whose diameters are between 5 mm and 15 mm. The thicknesses of the welded weakening zones are usually between 0.1 mm and 0.4 mm.

Disse rørformede beholdere er typisk påmonteret en hætte 20 med en diameter på mellem 25 mm og 40 mm, og som angivet i det ovennævnte europæiske patent nr. 119 145 ligger drejningsmomentet for bristning af tyverisikringsdækslet typisk mellem 10 Nm og 90 Nm, og for åbninger overlejret af diskontinuert påsvejste dæksler ligger drejningsmomen-25 tet mellem 10 Nm og 30 Nm.These tubular containers are typically mounted on a cap 20 having a diameter of between 25 mm and 40 mm, and as stated in the aforementioned European Patent No. 119 145, the torque for rupturing the anti-theft cover is typically between 10 Nm and 90 Nm and for openings superimposed. of discontinuously welded covers, the torque is between 10 Nm and 30 Nm.

Beholderen og fremgangsmåden ifølge opfindelsen er især anvendelige inden for næringsmiddelindustrien til væsker, sirupper, cremer, dejformede eller gummiagtige produkter 30 samt for findelte produkter, endvidere til farmaceutiske, hygiejniske eller kosmetiske produkter, og til kemiske produkter eller vedligeholdelsesprodukter.The container and process according to the invention are particularly useful in the food industry for liquids, syrups, creams, dough-shaped or rubbery products, as well as for finely divided products, furthermore for pharmaceutical, hygienic or cosmetic products, and for chemical products or maintenance products.

3535

Claims (8)

1. Beholder (1) af formstof med en hals (5) forsynet med 5 en hætte (12) af formstof, på hvilken beholderhals der er anbragt et tyverisikringsdæksel (9), og hvor hætten omfatter en låsedel (14, 16) med indvendige forhøjninger, hvilken låsedel indkapsler dækslet, når hætten efter ned-trykning omslutter beholderhalsen (5), hvorefter en drej- 10 ning af hætten (12) tilvejebringer en bristning af dækslet, kendetegnet ved, at a) tyverisikringsdækslet (9) har en glat sideflade (11), 15 b) hættens låsedel (14, 16) er af hårdere formstof end dækslets (9) formstof, c) låsedelens (14, 16) indvendige forhøjninger afsluttes med tilspidsede flige (16), som i et snit vinkelret på 20 den fælles akse (L) for dækslet (9) og låsedelen (14, 16. har en endevinkel beliggende mellem 7° og 20°, og d) successive cirkler stående vinkelret på den fælles akse (L) og gående igennem fligenes ender (17) har i det 25 mindste over en vis højdestrækning diametre (d), der er mellem 0,4 mm og 0,9 mm mindre end de tilsvarende diametre (D) for dækslets sideflade (11), under indlejringen af dækslet (9) ved hjælp af låsedelen (14, 16). 30A plastic container (1) with a neck (5) provided with a plastic cap (12) on which the container neck is fitted with an anti-theft cover (9), the cap comprising a locking part (14, 16) with inner elevations, which lock portion encapsulates the cover when the cap, after depressing, encloses the container neck (5), after which a rotation of the cap (12) provides a rupture of the cap, characterized in that a) the anti-theft cap (9) has a smooth side surface (11), 15 (b) the cap locking member (14, 16) is of harder plastic than the cap (9) molding material; (c) the internal elevations of the locking member (14, 16) are terminated with tapered tabs (16) which, in a section perpendicular to 20 the common axis (L) of the cover (9) and the locking portion (14, 16. has an end angle located between 7 ° and 20 °, and d) successive circles perpendicular to the common axis (L) and passing through the ends of the tabs (17). ) has at least 25 over a certain height range diameters (d) which are medium 0.4 mm and 0.9 mm smaller than the corresponding diameters (D) of the cover side surface (11), during the embedding of the cover (9) by means of the locking part (14, 16). 30 2. Beholder ifølge krav 1, kendetegnet ved, at fligene (16) på låsedelens (14, 16) indvendige forhøjninger, i et snit vinkelret på den fælles akse (L) for dækslet (9) og låsedelen (14, 16), har en endevinkel (a) be- 35 liggende mellem 10° og 16°. DK 162930 B 9Container according to claim 1, characterized in that the tabs (16) on the inner elevations of the locking part (14, 16) have a section perpendicular to the common axis (L) of the cover (9) and the locking part (14, 16). an end angle (a) between 10 ° and 16 °. DK 162930 B 9 3. Beholder Ifølge krav 1 eller 2, kendetegnet ved, at de successive cirkler stående vinkelret på den fælles akse (L) for dækslet (9) og låsedelen (14, 16) og gående igennem enderne (17) af fligene (16) på låsedelens 5 indvendige forhøjninger i det mindste langs en vis højdestrækning har diametre (d), der er 0,5 mm - 0,7 mm mindre end de tilsvarende diametre (D) for dækslets sideflade (11) under indkapslingen af dækslet (9) ved hjælp af låsedelen (14, 16). 10Container according to claim 1 or 2, characterized in that the successive circles are perpendicular to the common axis (L) of the cover (9) and the locking part (14, 16) and passing through the ends (17) of the tabs (16) of the internal elevations of the locking member 5 at least along a certain height range have diameters (d) which are 0.5 mm - 0.7 mm smaller than the corresponding diameters (D) for the cover surface (11) of the cover during the cover of the cover (9) at using the locking part (14, 16). 10 4. Beholder (1) ifølge krav 1-3, kendetegnet ved, at låsedelens indvendige forhøjninger (16) er udformet på en krans (14), hvis nederste ende (18) let kan omslutte dækslet (9), samt at de indvendige forhøjninger 15 (16) omfatter en gradvis udbredelse (19) langs en højde strækning, der er mindst dobbelt så stor som deres maximale bredde.Container (1) according to claims 1-3, characterized in that the inner elevations (16) of the locking part are formed on a wreath (14), the lower end (18) of which can easily enclose the cover (9) and the inner elevations 15 (16) comprises a gradual propagation (19) along a height stretch at least twice their maximum width. 5. Beholder (1) ifølge krav 1-4, kendetegnet 20 ved, at dækslet (9) består af polyethylen med lille densitet, og at låsedelen (14, 16) består af et formstof fra gruppen: polyethylen med stor densitet, polypropylen, varmehærdelige formstoffer, polycarbonater, styren-produkter, acetalharpikser, polyestere. 25Container (1) according to claims 1-4, characterized in that the cover (9) consists of low density polyethylene and the locking part (14, 16) consists of a plastic material of the group: high density polyethylene, polypropylene, thermosetting resins, polycarbonates, styrene products, acetal resins, polyesters. 25 6. Beholder (1) ifølge krav 1-4, kendetegnet ved, at dækslet (9) består af en polyethylen med stor densitet, og at låsedelen (14, 16) består af et formstof fra gruppen: polypropylen, varmehærdelige formstoffer, 30 polycarbonater, styren-produkter, acetalharpikser, polyestere.Container (1) according to claims 1-4, characterized in that the cover (9) consists of a high density polyethylene and that the locking part (14, 16) consists of a plastics material of the group: polypropylene, heat-curable plastics, 30 polycarbonates , styrene products, acetal resins, polyesters. 7. Beholder (1) ifølge krav 1-4, kendetegnet ved, at dækslet (9) består af polypropylen, og at låsede- 35 len (14, 16) består af et formstof fra gruppen: varmehærdelige formstoffer, polycarbonater, styren-produkter, acetalharpikser, polyestere. DK 162930 B 10Container (1) according to claims 1-4, characterized in that the cover (9) consists of polypropylene and that the locking part (14, 16) consists of a plastic material from the group: heat-curable plastics, polycarbonates, styrene products , acetal resins, polyesters. DK 162930 B 10 8. Fremgangsmåde til åbning af en beholder (1) af formstof med en hals (5), på hvilken der er anbragt et tyveri sikringsdæksel (9) med en glat sideflade (11), k e n-detegnet ved, at den omfatter følgende arbejds-5 trin: A) der tilvejebringes en formstofhætte (12) omfattende en låsedel (14, 16) med indvendige forhøjninger, hvilken hætte kan omslutte beholderhalsen (5), idet låsedelen 10 (14, 16) herved indkapsler dækslet (9), hvor i det mindste låsedelen (14, 16) består af et formstof, der er hårdere end beholderhalsens (5) og dækslets (9) formstof, hvilke indvendige forhøjninger afsluttes med tilspidsede flige (16) med en endevinkel beliggende 15 mellem 7° og 20°, og hvis ender (17), i det mindste over en strækning på 1,5 mm, befinder sig på successive cirkler vinkelret på hættens akse med diametre (d), der er fra 0,4 mm til 0,9 mm mindre end de tilsvarende diametre (D) for dækslet (9), 20 B) man indklemmer dækslet (9) og danner striber på dets sideflade (11) ved at indtrykke hætten (12) på beholderhalsen (5) og derved låsedelen (14, 16) på dækslet (9), 25 C) man drejer hætten (12) i forhold til beholderen (1) i den ene eller anden retning (22) indtil bristning af dækslet (9), og man udtager hætten (12). 30 35Method for opening a plastic container (1) with a neck (5) on which is fitted a theft cover (9) with a smooth side surface (11), characterized in that it comprises the following work Step 5: A) providing a plastic cap (12) comprising a locking member (14, 16) with internal elevations, which cap can enclose the container neck (5), the locking member 10 (14, 16) thereby enclosing the cover (9), at least the locking member (14, 16) consists of a resin which is harder than the resin of the container neck (5) and the cover of the cover (9), which internal projections terminate with tapered tabs (16) having an end angle located between 7 ° and 20 ° and whose ends (17), at least over a distance of 1.5 mm, are on successive circles perpendicular to the axis of the cap with diameters (d) which are from 0.4 mm to 0.9 mm smaller than the corresponding diameters (D) of the cover (9), 20 B) squeezing the cover (9) and forming strips on its side surface e (11) by pressing the cap (12) on the container neck (5) and thereby the locking part (14, 16) on the cover (9), 25 C) turning the cap (12) relative to the container (1) in one or second direction (22) until the cover (9) is ruptured and the cap (12) is removed. 30 35
DK570685A 1984-12-11 1985-12-10 CONTAINER OF THE SUBSTANCES WITH A THIN THEFT SECURITY COVER AND PROCEDURE FOR OPENING THE CONTAINER DK162930C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8419102 1984-12-11
FR8419102A FR2574372B1 (en) 1984-12-11 1984-12-11 MOUTH CONTAINER IN PLASTIC MATERIAL WITH TOP OF SMOOTH INVIOLABILITY SEAL WITH CAP AND OPENING METHOD

Publications (4)

Publication Number Publication Date
DK570685D0 DK570685D0 (en) 1985-12-10
DK570685A DK570685A (en) 1986-06-12
DK162930B true DK162930B (en) 1991-12-30
DK162930C DK162930C (en) 1992-05-25

Family

ID=9310578

Family Applications (1)

Application Number Title Priority Date Filing Date
DK570685A DK162930C (en) 1984-12-11 1985-12-10 CONTAINER OF THE SUBSTANCES WITH A THIN THEFT SECURITY COVER AND PROCEDURE FOR OPENING THE CONTAINER

Country Status (8)

Country Link
EP (1) EP0192011B1 (en)
AT (1) ATE33607T1 (en)
DE (1) DE3562211D1 (en)
DK (1) DK162930C (en)
ES (1) ES296298Y (en)
FR (1) FR2574372B1 (en)
GR (1) GR852971B (en)
IE (1) IE57022B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2650253B1 (en) * 1989-07-28 1991-10-04 Cebal ASSEMBLY OF AN OPENING CAPSULE AND A PLASTIC MOUTH CONTAINER AND USE THEREOF
FR2665886B1 (en) * 1990-08-14 1992-10-16 Cebal ASSEMBLY OF AN OPENING CAPSULE AND A CONTAINER WITH A TAMPER-FREE LID.
FR2670185B1 (en) * 1990-12-10 1993-01-22 Cebal ASSEMBLY OF A PLUG AND A CONTAINER WITH A NECKLACE, PARTICULARLY IN THE CASE OF AN OPENING CAPSULE AND A NUT WITH A tamper-evident seal.
ATE104634T1 (en) * 1990-12-10 1994-05-15 Cebal CLOSURE AND A CONTAINER NECK WITH A WARRANTY CLOSURE.
FR2677334A1 (en) * 1991-06-06 1992-12-11 Soupletube DEVICE FOR CLOSING A FLEXIBLE MATERIAL CONTAINER.
DE19628384C2 (en) * 1996-07-13 1998-10-22 Kerplas Neuenburg Gmbh Kunstst Container with a plastic outlet cannula that can be closed by a cap
DE60007718T2 (en) * 1999-06-24 2004-12-09 Tuboplast Hispania, S.A. CONTAINER WITH ORIGINAL LOCK

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407141A1 (en) * 1977-10-28 1979-05-25 Cebal INVIOLABILITY DEVICE FOR CONTAINERS WHOSE THOUGHT IS CLOSED BY A SCREWED CAPSULE
US4405053A (en) * 1981-04-27 1983-09-20 Abbott Laboratories Tamperproof closure system for plastic containers
CH645585A5 (en) * 1981-05-12 1984-10-15 Neopac Ag SCREW CAP CUT LOCK.
FR2546484B2 (en) * 1983-03-07 1986-05-09 Cebal CONTAINER WITH TAMPER-RESISTANT FLIPPABLE SKIRT WITH INTERIOR CAP

Also Published As

Publication number Publication date
FR2574372A1 (en) 1986-06-13
ES296298U (en) 1988-01-16
GR852971B (en) 1985-12-16
EP0192011A1 (en) 1986-08-27
EP0192011B1 (en) 1988-04-20
DK570685D0 (en) 1985-12-10
ATE33607T1 (en) 1988-05-15
DK162930C (en) 1992-05-25
DE3562211D1 (en) 1988-05-26
IE57022B1 (en) 1992-03-11
DK570685A (en) 1986-06-12
IE853111L (en) 1986-06-11
ES296298Y (en) 1988-09-16
FR2574372B1 (en) 1987-09-18

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