SE190858C1

SE190858C1 -

Info

Publication number: SE190858C1
Authority: SE
Publication date: 1964-01-01

Description

KLASS INTERNATIONELLSVENSK B 67b64a:72 PATENT- OCH REGISTRERI NGSVERKET Ans. 10 393/1961 inkom den 19/10 1961 utlagd den 16/12 1963 E GOLDE, GERETSRIED, FORBUNDSREPUBLIKEN TYSKLAND Skruvkapsyl med sakring Prioritet begard !ran den 11 november 1960 (Forbundsrepabliken Tyskland) Foreliggande uppfinning avser en kapsyl till flaskor eller liknande behallare och med en sakringsring, som griper in under en vulst pfi. flaskhalsen och hindrar ett okontrollerbart oppnande av flaskan. CLASS INTERNATIONAL SWEDISH B 67b64a: 72 PATENT AND REGISTRATION AGENCY Ans. 10 393/1961 was received on 19/10 1961 issued on 16/12 1963 E GOLDE, GERETSRIED, FEDERAL REPUBLIC OF GERMANY Screw cap with fuse Priority requested 11 November 1960 (Federal Republic of Germany) The present invention relates to a cap for bottles or similar containers and with a safety ring, which engages under a bead pfi. the neck of the bottle and prevents an uncontrollable opening of the bottle.

Tidigare dr kant en skruvkapsyl, dhr kapsylens mantel nedtill har en shkringsring, som är insatt i ett invdndigt spar i manteln och som stracker sig inht mot flaskhalsen, genom att ringens invandiga kant griper in under en vulst pa flaskhalsen. Formerly the edge of a screw cap, where the sheath of the cap at the bottom has a ring ring, which is inserted into an inner groove in the sheath and which extends inwards towards the bottle neck, by the inner edge of the ring engaging under a bead on the bottle neck.

Sakringsringen är sa konformad, att dess inre kant under kapsylens paskruvning kan glida ned for flaskhalsens yttre vagg, men vid forsbk att skruva tillbaka kapsylen kommer ringen att verka som ett sparrorgan, som phverkas att tryeka Iran periferien in mot flaskhalsens vulst. The safety ring is so cone-shaped that its inner edge can slide down for the outer cradle of the bottle neck during screw fitting, but when trying to screw back the cap, the ring will act as a ratchet, which acts to push the Iranian periphery towards the bead of the bottle neck.

Nur flaskan oppnas, avskruvas kapsylen och den nedersta delen av kapsylen, som ligger under sdkringsringen, knackes av i det den tryckes in mot sdkringsringen och dr fOrsedd med en forsvagningslinje. When the bottle is opened, the cap is unscrewed and the lower part of the cap, which lies below the fuse ring, is knocked off as it is pressed against the fuse ring and provided with a line of weakness.

DA. sdkringsringen skall anbringas i ett invandigt spar i skruvkapsylen, fir anbringan det darav forhallandevis vanskligt, och vid avbrytning av den nedersta delen av kapsylen uppkommer en skrovlig kant. DA. the locking ring must be fitted in an internal groove in the screw cap, making it relatively difficult to apply, and when the lower part of the cap is interrupted, a rough edge arises.

Syftet med fOreliggande uppfinning är att astadkomma en kapsyl av namnda slag, som kan tippnas utan att speciell kraft utovas och utan att det uppstfir skrovliga brottkanter och ddr kapsylen 'MU kan anbringas pa flaskan. The object of the present invention is to provide a cap of the type mentioned, which can be tipped without special force being exerted and without rough bristle edges arising and where the cap 'MU can be applied to the bottle.

Detta astadkommes enligt uppfinningen genom att kapsylens mantel nedtill har en utskjutande flans, och att det under kapsylens mantel finns en los shkringsring (7), som har en inAtskjutande flans, som ligger ovanpä kapsylens flans, och nedtill en flans som griper in under en utskjutande del ph flaskan eller behallaren, varjamte den ena eller bOgge flhnsarna fir tunn och elastiskt eftergivlig eller DupI. kl. 64 a; 24/02 fOrsedd med radiella spar eller forsvaguingslinj er. This is achieved according to the invention in that the sheath of the cap has a projecting flange at the bottom, and that under the sheath of the cap there is a release ring (7), which has a projecting flange, which lies on top of the flange of the cap, and at the bottom a flange which engages under a projecting part of the bottle or container, with one or both flanges being thin and elastically resilient or DupI. at 64 a; 24/02 Equipped with radial grooves or weakening lines.

Vid oppnandet av en sadan kapsyl kommer den tunna eftergivliga Hansen att latt kunna dragas ut forbi den andra flansen, sâ att speciella krafter ej behover utovas vid oppnandet, men det kommer ej att vara mojligt att aterstalla den ursprungliga tillslutningen. Den avskruvade kapsylen har inga skrovliga kanter, som kan verka generande eller skada fingrarna. Kapsylen är latt att anbringa, dà MIringsringen helt enkelt skall skjutas ph kapsylens cylindriska del. When opening such a cap, the thin resilient Hansen will be easy to pull out past the other flange, so that special forces do not have to be exerted during opening, but it will not be possible to restore the original closure. The unscrewed cap has no rough edges, which can be embarrassing or damage the fingers. The cap is easy to apply, as the ring must simply be pushed onto the cylindrical part of the cap.

Enligt uppfinningen kan ldmpligen de framskjutande delarna ph sfiluingsringen ha triangulfirt tvarsnitt med en neatriktad spels. According to the invention, for example, the projecting parts of the filing ring may have a triangular cross-section with a non-directional spindle.

Dhrvid underlattas nedpressningen av kapsylen pa flaskhalsen, och den uppatvanda sidan av det triangulara tvarsnittet verkar som en hake. This facilitates the pressing down of the cap on the neck of the bottle, and the upturned side of the triangular cross-section acts as a hook.

Enligt uppfinningen kan vidare kapsylens mantel pa utsidan ha ett antal langsgaende kammar, med en neddt vettande andkant, som befinner sig pa ett sadant avstand frdn flansen, ph manteln, att flansen pa sdkringsringen kan upptagas med ett lampligt spelrum mellan namnda kanter och mantelns flans. According to the invention, the casing of the cap on the outside may have a number of longitudinal cams, with a downwardly facing end, which is located at such a distance from the flange, the mantle, that the flange on the securing ring can be received with a suitable clearance between said edges and the mantle flange.

Dessa kammar kommer under kapsylens nedtryckning pa flaskhalsen att medbringa sdkringsringen, sâ att kapsylverktyget ej be-hover ha speciella organ som sainverkar med sakringsringen. These cams will carry the securing ring during the pressure of the cap on the bottle neck, so that the cap tool does not need to have special means which act on the securing ring.

Uppfinningen kommer att beskrivas iiärmare i det fOljande med hfinvisning till bifogade ritningar, ph vilka samtliga figurer utom fig. 4 och 7 visa tvarsektioner av olika utforingsformer av uppfinningen. Fig. 4 och 7 visa planvyeT av uppfinningen sedd uppifrfin. The invention will be described in more detail below with reference to the accompanying drawings, in which all figures except Figures 4 and 7 show cross-sections of different embodiments of the invention. Figs. 4 and 7 show plan views of the invention seen from above.

Yid utfOringsformen enligt fig. 1 dr flaskhalsen nedanfor ghngan fOrsedd med en utskjutande ringformig vulst 2 med den ovre kanten avrundad och den nedre skarp. Ytter-. 2— -- manteln 3 pa den. av plast bestaende skruvkapsylen 4 overgar nedtill i en ytterflans 5. Denna ytterflans griper under den inre flan- sen 6, i vilken den av en elastisk termoplast tillverkade sakringsringen over* upptill. Nedtill är sakringsringen 7 forsedd med en innervulst 8, vilken vid sakringsringens pasatt- ning glider ned over ,villsten 2 och ingriper med den genom den senare vutsten bildade inskarningen. Tatningen av flaskan sker pa kant salt medelst en speciell mellanlaggs- propp 26, -silken vid lossning av skruvkapsy- len 4 kvarsitter i flaskmynningen och maste bortdragas far sig, for att innehallet i fias- kan skaN kunna -Lammas. Om den medelst sakringsringen 7 faSthallta skruvkapsylen 4 lossas, sâ kommer dess ytterflans 5 att dragas ut ur sakringsringens innervulst 6, som gri- per Over densamma. Om skruvkapsylen ater pasattes, kommer dess ytterflans nu att ligga Over sakringsringens innerflans. Darigenom marker man att flaskan redan en gang Opp-flats, speciellt om skruvkapsylen och sakringsringen far olika farger. In the embodiment according to Fig. 1, the bottleneck below the hinge is provided with a projecting annular bead 2 with the upper edge rounded and the lower sharp. Outside-. 2— - manteln 3 pa den. The plastic screw cap 4 consists at the bottom in an outer flange 5. This outer flange engages under the inner flange 6, in which the securing ring made of an elastic thermoplastic over * at the top. At the bottom, the securing ring 7 is provided with an inner bead 8, which, when the securing ring passes, slides down over, wild stone 2 and engages with the incision formed by the later growth. The sealing of the bottle is done on the edge of salt by means of a special intermediate stopper 26, -silk when loosening the screw cap 4 remains in the mouth of the bottle and must be removed separately so that the contents of the bottle can be -Lambored. If the screw cap 4 held by the securing ring 7 is loosened, then its outer flange 5 will be pulled out of the inner bead 6 of the securing ring, which grips over the same. If the screw cap was fitted again, its outer flange will now be above the inner flange of the fuse ring. This means that the bottle is already Opp-flats once, especially if the screw cap and the safety ring have different colors.

Fig. 2-8 visa en nagot fOrbattrad utforingsform av den. nya skruvkapsylen. Figs. 2-8 show a slightly improved embodiment of it. new screw cap.

Fig. 2 visar pasattningsmomentet pa. flaskmynningen. Fig. 2 shows the adjustment torque pa. the bottle mouth.

Fig. 3 och 4 visa en tvarsektion resp. en planvy over den pasatta skruvkapsylen. Figs. 3 and 4 show a cross section resp. a plan view of the fitted screw cap.

Fig. 5 visar barj an av appningsmomentet. Fig. 6 och 7 visa en tvarsektion resp. en planvy efter fornyad pasattning av kapsylen. Den av en elastisk termoplast bestaende skruvkapsylen 4 är forsedd med en i och f6r sig Rand i flaskmynningen inskjutande tat- ningsinsats 9 i form av en cirkular vulst, Tars yttervagg 10 anligger tatande mot flask- halsens innervagg. Skruvkapsylens ytterman- tel 3 är forsedd med flera asar 11, vilkas underkanter vid tillsluten behallare ligga an pa den Over skruvkapsylens ytterflans 5 nedskju- tande inatvanda Hansen 6 i sakringsringen, nar sakringsringen anbringas i skruvkapsy- len innan denim paskruvas pa flaskmynning- en. Om nu, sasom visas i fig. 2, skruvkapsylen pasattes pa flaskmyningen, sà kommer vid fortsatt vridning sakringsringen att genom -underkanterna pa asarna 11 pressas Over vulsten 2, tills sakringsringens innervulst 8 ingri- per under vulsten 2 och armed laser sakringsringen. Detta andlage framgar av fig. 3 och 4. Fig. 5 shows the beginning of the opening moment. Figs. 6 and 7 show a cross section and a plan view after re-adjustment of the cap. The screw cap 4 consisting of an elastic thermoplastic is provided with a sealing insert 9 projecting into and into the edge of the bottle mouth in the form of a circular bead. The outer casing 3 of the screw cap is provided with several shafts 11, the lower edges of which, when the container is closed, rest on the inverted Hansen 6 projecting above the outer cap of the screw cap 5, when the securing ring is fitted in the cap before the denim is screwed onto the bottle mouth. If now, as shown in Fig. 2, the screw cap was fitted to the bottle mouth, then on further rotation the safety ring will be pressed through the lower edges of the shafts 11 over the bead 2, until the inner bead 8 of the safety ring 8 engages under the bead 2 and the armed laser safety ring. This spirit is shown in Figures 3 and 4.

Om skruvkapsylen skall lossas, kommer dess ytterflans 5, sasom framgar av fig. 5, att dragas ut ur ingreppet med sakringsringens innerflans 6. For att underlatta detta, är ytterflansen 5 tunn och är dessutom forsedd med radiella inskarningar 12, se fig. 7. Fig. 6 och 7 visa att efter fornyad pasattning av skruvkapsylen dess ytterflans 5 kommer att ligga Over sakringsringens innerflans 6, varvid man latt ken se, att flaskan redan Opp-mats tidigare, speciellt om, sasom framgar av fig. 7, ytterflansens yttre kant forses med spetsar och skruvkapsylen varjamte sakringsringen ken ges olika farg. Vid fornyad tillslutning Han skruvkapsylen icke nedskruvas like langt, som vid den forsta pasattningen, vilket likaledes framgar av fig. 6. If the screw cap is to be loosened, its outer flange 5, as shown in Fig. 5, will be pulled out of the engagement with the inner flange 6 of the safety ring. To facilitate this, the outer flange 5 is thin and is also provided with radial notches 12, see Fig. 7. Figs. 6 and 7 show that after renewed adjustment of the screw cap its outer flange 5 will lie over the inner flange 6 of the fuse ring, it being indicated that the bottle has already been fitted earlier, especially if, as shown in Fig. 7, the outer edge of the outer flange provided with tips and the screw cap and the safety ring are given different colors. In case of renewed closure, the screw cap is not screwed down as far as in the first pass, which is also shown in Fig. 6.

Den tillracliligt djupa tatningsinsatsen 9, vilken Sven Han vara utformad som en skal eller en ringformig krage, sakrar emellertid Sven vid detta lage ph skruvkapsylen tatningen yid Naskmynningen. Fig. 8 visar, hur en sadan tatning kan sakerstallas aven pa annat att. Skruvkapsylen 4 omsluter har med sin innervagg tatt den ovre gangfria delen 13 pa flaskhalsen, varvid denna del 13 Sr tillrackligt hog for att tatning skall kunna astadkommas Sven om skruvkapsylen vid fornyad pasattning icke Han nedskruvas lika djupt som vid den forsta anbringningen. However, the sufficiently deep sealing insert 9, which Sven Han be designed as a shell or an annular collar, secures Sven at this low pH screw cap the sealing yid the nose opening. Fig. 8 shows how such a seal can also be secured in other ways. The screw cap 4 enclosing has with its inner cradle taken the upper gait-free part 13 on the bottle neck, this part 13 being sufficiently high for sealing to be achieved.

Fig. 9-11 visa en nagot annan utforingsform av uppfinningen, vilken Sr lSmplig fOr plakarl, forsedda med en speciellt utformad utloppsstuts av plast. Fig. 9 visar kapsylen under tillslutningsmomentet, fig. 10 visar kapsylen i slutlaget och fig. 11 visar kapsylen under Oppningsmomentet. Figs. 9-11 show a somewhat different embodiment of the invention, which is suitable for plates, provided with a specially designed outlet spout of plastic. Fig. 9 shows the cap during the closing moment, Fig. 10 shows the cap in the final layer and Fig. 11 shows the cap during the Opening moment.

Kanten 14 i palyllningshalet i tackplaten 15 pa platkarlet Sr bockad nedat. I detta hal insattes efter det att karlet fyllts en av en elastisk termoplast tillverkad och med en yttre ganga forsedd utloppsstuts 16, rvilken nedtill utlOper i en tvarsektion U-formad flans. 17. Darvid pressar den yttre skankeln 18 pa U-et mot kanten 14 och sakrar utloppsstutsen 16 vid tackplaten. Sakringsringen 20 Sr lost anbragt pa skruvkapsylen 19 ph ett sidant salt, att dess innerflans 21 ligger radian skruvkapsylens ytterflans 22 och de undre kanterna pa asarna 23 ph dess yttermantel 24. Wiringsringen 20 Sr vid sin nedre Slide forsedd med en yttervulst 25, vars nedre yttre kant Sr snedskuren for att underlatta dess intrangande mellan de byre skanklarna i den U-formiga flansen 17, nar skruvkapsylen anbringas pa utloppsstutsen. De nedre kanterna pa asarna 23 pa skruvkapsylens yttermantel pressar da. mot sakringsringen 20, vilken glider mellan skanklarna i den. U-formiga flansen 17, vilka forst deformeras nagot, och i slutlaget, se fig. 10, tryckes den nedre delen av skankeln utat och under platkanten 15 och bildar damned sparet, med vilken sakringsringens yttervulst 25 ingriper, varigenom .forankring av saval sakringsringen, som Sven av utloppsstutsen sker. Foljaktligen Sr darefter skruvkapsylen 1 plomberad och obehorigt oppnande och tomning av innehallet ur platkarlet Sr omojligt. Om skruvkapsylen lossas, se fig. 11, drager sig dess ytterflans 22 ut ur den Over densamma gripande innerflansen 21 pa sakringsringen, medan sakringsringen sjaly kvarblir I det utloppsstutsen lasande laget. Efter det att skruvkapsylen Ater paskruvats, ligger dess ytterflans 22 Over sakringsringens innerflans — —3 21, varigenom man ser, att skruvkapsyqen redan varit 6ppnad. The edge 14 in the pallet filling tail in the roof plate 15 on the plate vessel is bent downwards. After the vessel has been filled, an outlet spout 16 made of an elastic thermoplastic and provided with an outer thread is inserted, which at the bottom terminates in a cross-section U-shaped flange. 17. Thereby the outer shank 18 on the U presses against the edge 14 and secures the outlet spigot 16 at the roof plate. The locking ring 20 is loosely arranged on the screw cap 19 ph a lateral salt, that its inner flange 21 lies radially the outer flange 22 of the screw cap and the lower edges of the shafts 23 ph its outer jacket 24. The wire ring 20 is provided at its lower slide with an outer bead 25, the lower outer edge is cut obliquely to facilitate its penetration between the bare shanks of the U-shaped flange 17 when the screw cap is applied to the outlet spout. The lower edges of the shafts 23 on the outer casing of the screw cap are then pressed. against the safety ring 20, which slides between the shanks in it. The U-shaped flange 17, which is slightly deformed at first, and in the final layer, see Fig. 10, the lower part of the shank is pressed outwards and below the plate edge 15 and forms the damned groove, with which the outer bead 25 of the securing ring engages, thereby anchoring the saval securing ring. as Sven of the outlet nozzle happens. Consequently, the screw cap 1 is then sealed and unauthorized opening and emptying of the contents of the plate vessel is impossible. If the screw cap is loosened, see Fig. 11, its outer flange 22 pulls out of the inner flange 21 engaging above it on the securing ring, while the securing ring itself remains in the outlet layer loading layer. After the screw cap Ater has been screwed on, its outer flange 22 lies above the inner flange of the safety ring - 21, whereby it can be seen that the screw cap hole has already been opened.

Andra utforingsformer av skruvkapsylen aro mojliga Mom ramen for uppfinningens ide och sakerstalla samma flirdelar. Other embodiments of the screw cap are possible within the scope of the idea of the invention and provide the same parts.

Claims

Patent claim:

Screw cap for bottles or similar containers and with a safety ring which engages under a bead on the neck of the bottle and prevents an uncontrollable opening of the bottle, characterized in that the shell (3) of the screw cap (1) has a projecting flange (5) at the bottom, and that under the casing of the cap there is a 16s safety ring (7), which has a hate-projecting flange (6), which jigger on top of the cap flange (5), and at the bottom a flange (8, 25), which engages under a projecting part ( 2, 17) on the bottle or container (1, 16), wherein one or the ram flanges (5 and 6) are thin and elastically resilient or provided with radial grooves (12) or lines of weakness.

Screw cap according to claim 1, characterized in that the projecting parts (8, 25) on the locking ring (7) have a triangular cross-section with a downwardly directed tip.

Screw cap according to claim 1, characterized in that its jacket on the outside has a number of longitudinal cams (23), with a non-facing end edge which is at a steep distance from the flange (22), on the jacket, that the flange (21) on the safety ring, (20) can be accommodated with a suitable clearance between said edges and the flange (22) of the jacket. Request publications: Patent application here from Switzerland 353 270; Great Britain 19 7M of 1897; Germany 1,092 79 3.