NO309712B1 - Screw capsule, especially plastic, for closing a bottle or the like - Google Patents
Screw capsule, especially plastic, for closing a bottle or the like Download PDFInfo
- Publication number
- NO309712B1 NO309712B1 NO964080A NO964080A NO309712B1 NO 309712 B1 NO309712 B1 NO 309712B1 NO 964080 A NO964080 A NO 964080A NO 964080 A NO964080 A NO 964080A NO 309712 B1 NO309712 B1 NO 309712B1
- Authority
- NO
- Norway
- Prior art keywords
- bottle
- neck
- screw cap
- safety ring
- closing
- Prior art date
Links
- 239000002775 capsule Substances 0.000 title 1
- 239000011324 bead Substances 0.000 claims description 6
- 230000012447 hatching Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
- B65D41/34—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt
- B65D41/3442—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with rigid bead or projections formed on the tamper element and coacting with bead or projections on the container
- B65D41/3447—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with rigid bead or projections formed on the tamper element and coacting with bead or projections on the container the tamper element being integrally connected to the closure by means of bridges
- B65D41/3452—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with rigid bead or projections formed on the tamper element and coacting with bead or projections on the container the tamper element being integrally connected to the closure by means of bridges with drive means between closure and tamper element
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
Description
Foreliggende oppfinnelse angår en skrukapsel som angitt innledningen til det etterfølgende patentkrav 1. The present invention relates to a screw cap as stated in the introduction to the following patent claim 1.
Fra DE 41 08 453 A1 er det kjent en skrukapsel av denne typen, ved hvilken de innover rettede sperrefremspring er utformet hakeformet, slik at ved den første påskruing av skrukapselen på de utvendige gjenger på en flaskehals snepper sperrefremspringene forbi en rundtgående ytre vulst som er anordnet på flaskehalsen av sikkerhetshensyn. Ved avskruing av skrukapselen fastholder de hakeformede sperrefremspringene sikkerhetsringen innenfor den ytre vulsten på flaskehalsen, slik at bruddstedene som er dannet av tynne steg mellom sikkerhetsringen og den sylindriske delen av skrukapselen brister, og slik at sikkerhetsringen blir stående igjen på flaskehalsen. Dermed er det oppnådd en originalitetssikring, ved at etter ny påskruing av skrukapselen holdes sikkerhetsringen løst på flaskehalsen. Dermed kan alle lett observere at flasken allerede har vært åpnet en gang. From DE 41 08 453 A1, a screw cap of this type is known, in which the inwardly directed locking projections are designed in the form of a hook, so that when the screw cap is first screwed onto the external threads of a bottle neck, the locking projections snap past a circumferential outer bead which is arranged on the bottleneck for safety reasons. When unscrewing the screw cap, the hook-shaped locking protrusions retain the safety ring within the outer bead on the bottle neck, so that the fracture points formed by thin steps between the safety ring and the cylindrical part of the screw cap burst, and so that the safety ring remains on the bottle neck. Thus, a guarantee of originality has been achieved, in that after re-screwing the screw cap, the safety ring is held loosely on the bottle neck. Thus, everyone can easily observe that the bottle has already been opened once.
En ulempe med denne kjente skrukapselen består i at det kreves et forholdsvis stort dreiemoment når de hakeformede sperrefremspringene på sikkerhetsringen skal beveges forbi den ytre vulsten på flaskehalsen. På grunn av dette høye dreiemomentet er det fare for at bruddstedene mellom sikkerhetsringen og den sylindriske delen av skrukapselen, dannet av de tynne steg, avskjæres allerede ved påskruing, slik at sikkerhetsringen deretter sitter løst på flaskehalsen, i likhet med når flasken først er åpnet og deretter på nytt er lukket. Originaliteten for flaskeinnholdet kan dermed ikke observeres eller sikres. A disadvantage of this known screw cap is that a relatively large torque is required when the hook-shaped locking projections on the safety ring are to be moved past the outer bead on the bottle neck. Due to this high torque, there is a risk that the breaks between the safety ring and the cylindrical part of the screw cap, formed by the thin steps, are already cut off when screwing on, so that the safety ring then sits loosely on the bottle neck, as when the bottle is first opened and then again is closed. The originality of the bottle contents cannot therefore be observed or ensured.
Et formål med oppfinnelsen er å komme frem til en skrukapsel av den angjeldende typen, ved hvilken faren for avriving av bruddstedene mellom den sylindriske delen av skrukapselen og sikkerhetsringen ved første gangs påskruing er minsket. An object of the invention is to arrive at a screw cap of the type in question, whereby the risk of tear-off of the fracture points between the cylindrical part of the screw cap and the safety ring when screwing on for the first time is reduced.
Dette formål med oppfinnelsen oppnås med de kjennetegnende trekk i patentkrav 1. This purpose of the invention is achieved with the characteristic features in patent claim 1.
Den grunnleggende idé med de angitte trekk består i å forbinde den sylindriske delen av skrukapselen og sikkerhetsringen formsluttende i omkretsretningen og løsbart med hverandre i skruretningen. Ved formsluttende inngrep mellom kantene på den sylindriske delen og sikkerhetsringen kan store dreiemomenter overføres uten innbyrdes dreie-bevegelse av de to deler, slik at det ikke er noen fare for at bruddstedene som i opp-rinnelig tilstand forbinder sikkerhetsringen med den sylindriske delen av skrukapselen The basic idea with the indicated features consists in connecting the cylindrical part of the screw cap and the safety ring form-locking in the circumferential direction and releasably with each other in the screw direction. In case of form-locking engagement between the edges of the cylindrical part and the safety ring, large torques can be transferred without mutual turning movement of the two parts, so that there is no danger of the fracture points which in the initial state connect the safety ring to the cylindrical part of the screw cap
avskjæres eller avrives. cut off or torn off.
Med henvisning til tegningen skal oppfinnelsen forklares nærmere. With reference to the drawing, the invention will be explained in more detail.
Fig. 1 viser et aksialsnitt gjennom et utførelseseksempel av en skrukapsel i henhold til Fig. 1 shows an axial section through an embodiment of a screw cap according to
oppfinnelsen, sammen med en tilhørende hals på en flaske. the invention, together with a corresponding neck on a bottle.
Fig. 2 er et forstørret utsnitt II i fig. 1. Fig. 2 is an enlarged section II in fig. 1.
Fig. 1 viser en skrukapsel 1 av plast i henhold til et eksempel på utførelse av oppfinnelsen. Den viser en topp 2 og en sylindrisk skrudel 3, med innvendige gjenger 4 for påskruing på utvendige gjenger 5 på en flaskehals 6, som bare er vist delvis. Mellom toppen 2 og en endekant 7 på flaskehalsen 6 befinner det seg en tetning 8. Fig. 1 shows a screw cap 1 made of plastic according to an example of an embodiment of the invention. It shows a top 2 and a cylindrical screw part 3, with internal threads 4 for screwing onto external threads 5 of a bottle neck 6, which is only partially shown. Between the top 2 and an end edge 7 of the bottle neck 6 there is a seal 8.
En nedre kant 9 på den sylindriske delen 3 er via steg 10 forbundet med en sikkerhetsring 11, som innvending oppviser sperrefremspring 12, som i den viste, påskrudde tilstand griper innenfor en ytre vulst 13 på flaskehalsen 6. A lower edge 9 of the cylindrical part 3 is connected via a step 10 to a safety ring 11, the inside of which exhibits a locking projection 12, which in the shown, screwed-on state engages within an outer bead 13 on the bottle neck 6.
Fig. 2 viser et utsnitt II i fig. 1. Av dette fremgår at en nedre kant 14 på den sylindriske delen 3 oppviser rettvinklede fremspring 15, som formsluttende griper inn i motsvarende utsparinger 16 i sikkerhetsringen 11. Mellom fremspringene 15 og bunnen av utsparingene 16 er det dannet et mellomrom 17, i hvilket stegene 10 som holder sikkerhetsringen 11 på den sylindriske delen er anordnet. Fig. 2 shows a section II in fig. 1. From this it appears that a lower edge 14 of the cylindrical part 3 exhibits right-angled projections 15, which form-lockingly engage corresponding recesses 16 in the safety ring 11. Between the projections 15 and the bottom of the recesses 16, a space 17 is formed, in which the steps 10 which holds the safety ring 11 on the cylindrical part is arranged.
Ved første gangs påskruing av en skrukapsel 1 i henhold til fig. 1 bevirker fremspringene 15 som fremgår av fig. 2 at sikkerhetsringen 11 bringes med uten innbyrdes bevegelse når det oppstår et større dreiemoment, hvilket er tilfelle når sperrefremspringene 12 glir opp på den ytre vulsten 13 og passerer denne under spenning. Dermed sikres de tynne stegene 10 mot avskjæring eller avriving under påskruingen. When screwing on a screw cap 1 for the first time according to fig. 1 causes the protrusions 15 which appear in fig. 2 that the safety ring 11 is brought along without mutual movement when a greater torque occurs, which is the case when the locking protrusions 12 slide onto the outer bead 13 and pass this under tension. In this way, the thin steps 10 are secured against being cut off or torn off during screwing.
Fremspringene 15 trenger bare å ligge mot de overfor hverandre liggende kanter av utsparingene 16 i påskruingsretningen, og ikke ubetinget i den motsatte retningen, avskruingsretningen. F.eks. i området mellom flater 18, 19 og flater 20, 21 antydet med stiplede linjer, kan bruddstedene 22, 23 antydet med skravur være anordnet, og fyller den samme oppgave som stegene 10 som danner bruddstedene, hvilke dermed kan utelates. The projections 15 only need to lie against the opposite edges of the recesses 16 in the screw-on direction, and not unconditionally in the opposite direction, the unscrewing direction. For example in the area between surfaces 18, 19 and surfaces 20, 21 indicated by dashed lines, the breaking points 22, 23 indicated by hatching can be arranged, and fulfill the same task as the steps 10 which form the breaking points, which can thus be omitted.
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4411097A DE4411097C2 (en) | 1994-03-30 | 1994-03-30 | Screw cap, in particular made of plastic, for closing a bottle or the like |
PCT/EP1995/000502 WO1995026910A1 (en) | 1994-03-30 | 1995-02-11 | Screw cap, especially made of plastic, for closing a bottle or the like |
Publications (3)
Publication Number | Publication Date |
---|---|
NO964080L NO964080L (en) | 1996-09-27 |
NO964080D0 NO964080D0 (en) | 1996-09-27 |
NO309712B1 true NO309712B1 (en) | 2001-03-19 |
Family
ID=6514267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO964080A NO309712B1 (en) | 1994-03-30 | 1996-09-27 | Screw capsule, especially plastic, for closing a bottle or the like |
Country Status (17)
Country | Link |
---|---|
EP (1) | EP0752957B1 (en) |
JP (1) | JP3777192B2 (en) |
CN (1) | CN1059400C (en) |
AT (1) | ATE178011T1 (en) |
AU (1) | AU689544B2 (en) |
BR (1) | BR9507255A (en) |
CA (1) | CA2186584A1 (en) |
CZ (1) | CZ287909B6 (en) |
DE (2) | DE4411097C2 (en) |
DK (1) | DK0752957T3 (en) |
ES (1) | ES2131808T3 (en) |
FI (1) | FI963840A0 (en) |
GR (1) | GR3030218T3 (en) |
HU (1) | HU218000B (en) |
NO (1) | NO309712B1 (en) |
PL (1) | PL178507B1 (en) |
WO (1) | WO1995026910A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL234745B1 (en) | 2017-09-25 | 2020-03-31 | Chuptys Janusz Contissi | Structural node of a leakproof temporary fastening of a screwed bottle neck with its screwed cap |
IT201900024715A1 (en) | 2019-12-19 | 2021-06-19 | Andreas Lintner | Temporary closure device for a bottle |
IT202000032075A1 (en) | 2020-12-23 | 2022-06-23 | Guala Pack Spa | CLOSURE FOR A STRAW OF THIN-WALLED FLEXIBLE PACKAGING |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4461390A (en) * | 1980-04-21 | 1984-07-24 | General Kap (P.R.) Corporation | Tamper-evident plastic closure |
CA1180303A (en) * | 1982-06-03 | 1985-01-02 | Jean P. Richard | Pilferproof cap |
DE3233805A1 (en) * | 1982-09-11 | 1984-03-15 | Hans 8801 Schillingsfürst Heinlein | SEALING CAP, ESPECIALLY FOR BOTTLE-LIKE CONTAINERS, WITH AN ORGINALITY SECURING ELEMENT |
US4560076A (en) * | 1984-04-17 | 1985-12-24 | Continental White Cap, Inc. | Tamper indicating band for use in low rise cam-off application |
GB8705040D0 (en) * | 1987-03-04 | 1987-04-08 | Cope Allman Plastics Ltd | Tamper-evident closures |
DE4108453A1 (en) * | 1990-04-07 | 1991-10-10 | Deussen Stella Kg | Screw cap for bottle - has ring attached to lower edge by narrow necks which are broken when cap is unscrewed |
DE9212753U1 (en) * | 1992-09-22 | 1992-11-26 | Georg Menshen GmbH & Co KG, 57413 Finnentrop | Tamper-evident seal |
-
1994
- 1994-03-30 DE DE4411097A patent/DE4411097C2/en not_active Expired - Fee Related
-
1995
- 1995-02-11 CZ CZ19962839A patent/CZ287909B6/en not_active IP Right Cessation
- 1995-02-11 AT AT95908932T patent/ATE178011T1/en not_active IP Right Cessation
- 1995-02-11 PL PL95316534A patent/PL178507B1/en unknown
- 1995-02-11 DE DE59505443T patent/DE59505443D1/en not_active Expired - Fee Related
- 1995-02-11 JP JP52536595A patent/JP3777192B2/en not_active Expired - Fee Related
- 1995-02-11 HU HU9602672A patent/HU218000B/en not_active IP Right Cessation
- 1995-02-11 DK DK95908932T patent/DK0752957T3/en active
- 1995-02-11 AU AU17072/95A patent/AU689544B2/en not_active Ceased
- 1995-02-11 BR BR9507255A patent/BR9507255A/en not_active IP Right Cessation
- 1995-02-11 CN CN95192397A patent/CN1059400C/en not_active Expired - Fee Related
- 1995-02-11 WO PCT/EP1995/000502 patent/WO1995026910A1/en active IP Right Grant
- 1995-02-11 CA CA002186584A patent/CA2186584A1/en not_active Abandoned
- 1995-02-11 EP EP95908932A patent/EP0752957B1/en not_active Expired - Lifetime
- 1995-02-11 ES ES95908932T patent/ES2131808T3/en not_active Expired - Lifetime
-
1996
- 1996-09-26 FI FI963840A patent/FI963840A0/en unknown
- 1996-09-27 NO NO964080A patent/NO309712B1/en not_active IP Right Cessation
-
1999
- 1999-05-13 GR GR990401304T patent/GR3030218T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE4411097A1 (en) | 1995-10-05 |
CN1154094A (en) | 1997-07-09 |
CZ287909B6 (en) | 2001-03-14 |
HU9602672D0 (en) | 1996-11-28 |
ATE178011T1 (en) | 1999-04-15 |
JP3777192B2 (en) | 2006-05-24 |
FI963840A (en) | 1996-09-26 |
CZ283996A3 (en) | 1997-03-12 |
JPH09510940A (en) | 1997-11-04 |
GR3030218T3 (en) | 1999-08-31 |
DK0752957T3 (en) | 1999-10-11 |
HU218000B (en) | 2000-05-28 |
BR9507255A (en) | 1997-10-07 |
DE4411097C2 (en) | 1996-03-21 |
PL316534A1 (en) | 1997-01-20 |
NO964080L (en) | 1996-09-27 |
HUT75899A (en) | 1997-05-28 |
EP0752957B1 (en) | 1999-03-24 |
PL178507B1 (en) | 2000-05-31 |
WO1995026910A1 (en) | 1995-10-12 |
CN1059400C (en) | 2000-12-13 |
DE59505443D1 (en) | 1999-04-29 |
CA2186584A1 (en) | 1995-10-12 |
ES2131808T3 (en) | 1999-08-01 |
NO964080D0 (en) | 1996-09-27 |
FI963840A0 (en) | 1996-09-26 |
AU689544B2 (en) | 1998-04-02 |
EP0752957A1 (en) | 1997-01-15 |
AU1707295A (en) | 1995-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN AUGUST 2002 |