EP0016419A1 - Capsule à vis pour récipients du type bouteille - Google Patents

Capsule à vis pour récipients du type bouteille Download PDF

Info

Publication number
EP0016419A1
EP0016419A1 EP80101287A EP80101287A EP0016419A1 EP 0016419 A1 EP0016419 A1 EP 0016419A1 EP 80101287 A EP80101287 A EP 80101287A EP 80101287 A EP80101287 A EP 80101287A EP 0016419 A1 EP0016419 A1 EP 0016419A1
Authority
EP
European Patent Office
Prior art keywords
collar
group
cap
shear
closure cap
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP80101287A
Other languages
German (de)
English (en)
Other versions
EP0016419B1 (fr
Inventor
Otto Stahl
Horst Schulz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell Riedel de Haen AG
Georg Menshen GmbH and Co KG
Original Assignee
Georg Menshen GmbH and Co KG
Riedel de Haen AG
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 Georg Menshen GmbH and Co KG, Riedel de Haen AG filed Critical Georg Menshen GmbH and Co KG
Priority to AT80101287T priority Critical patent/ATE1891T1/de
Publication of EP0016419A1 publication Critical patent/EP0016419A1/fr
Application granted granted Critical
Publication of EP0016419B1 publication Critical patent/EP0016419B1/fr
Expired legal-status Critical Current

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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
    • 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
    • B65D41/3404—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with ratchet-and-pawl mechanism between the container and the closure skirt or the tamper element
    • B65D41/3409—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with ratchet-and-pawl mechanism between the container and the closure skirt or the tamper element the tamper element being integrally connected to the closure by means of bridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2401/00—Tamper-indicating means
    • B65D2401/15—Tearable part of the closure
    • B65D2401/40—Bridges having different cross-sections

Definitions

  • the invention has for its object to provide a screw closure in which, despite reliable and stable connection of the collar to the closure cap, the force required for shearing off the connection points is kept within reasonable limits.
  • the screw cap according to the invention comprises a cap, generally designated 10, wherein a sealing cone 11 is formed on the inner surface of the upper horizontal end wall of the cap 10 concentrically with its central longitudinal axis, which sealingly into the mouth of the shown in Fig. 2 Neck of a bottle 1 can intervene.
  • the cap edge 12 extends essentially vertically downward with an internal thread 15 formed on its inner surface, according to which an external thread on the neck of the bottle 1, not shown in more detail Fig. 2 corresponds to the same angular distance from each other along the outer circumferential surface of the cap rim 12 vertically extending handle lugs 14 are formed, which should facilitate screwing the cap 10 on and off the neck of the bottle 1.
  • a collar 20 extends essentially horizontally or perpendicularly to the central longitudinal axis of the closure cap 10, and an annular web 21 is formed on the outer circumferential edge thereof projecting downward.
  • the ring web 21 has the task of covering the locking teeth 23 formed on the collar 20 from the outside, so that no manipulations can be carried out on them from the outside.
  • the ratchet teeth 23 are preferably formed on resilient tongues 23 'and extend downward parallel therefrom at a distance from the ring web 21, so that the ratchet teeth 23 can make an up and down movement.
  • the resilient tongues 23 ' preferably lie in the plane of the horizontal collar 20 and are formed according to FIG.
  • the collar 20 is further connected to the outer circumferential surface of the cap edge 12 via a plurality of circumferentially distributed shear webs 27, 29, the shear webs 27, 29 forming the annular gap 24 between the collar 20 and Bridge the edge of the cap i2 and are dimensioned such that they tear off the collar 20 and the closure cap 10 at certain different relative rotations.
  • the shear webs are divided into at least two groups.
  • the shear webs 27 of the first group have a preferably frustoconical design and a length which essentially corresponds only to the width of the annular gap 24, wherein they are connected in an approximately punctiform manner on the outer circumference of the cap edge 12.
  • the shear webs 29 of the second group have such an extension length between their shaping points on the collar 20 and on the outer peripheral surface of the cap rim 12 that they result in a relative rotation between the collar 20 and Cap 10 can participate in a larger angular range than the shear webs 27 without tearing by giving in laterally. Only after the said angular range has been exceeded do the shear rods 29 of the second group also tear off at their connection points on the cap edge 12, so that the closure cap 10 now finally comes free from the collar 20.
  • the separation of the collar 20 and the closure cap 10 thus takes place according to the invention in at least two steps, by first tearing off only the short shear webs 27 of the first group when an initial torque is applied to the closure cap and then also shearing the shear webs 29 of the second group from when further torque is applied the cap are separated.
  • Preferential the shear webs 29 are dimensioned such that the torque required for their shearing is approximately the same or only slightly greater than the torque which leads to the shearing of the shear webs 27 of the first group.
  • Each shear web 29 of the second group preferably has a conical shape tapering in the direction of the cap edge 12, in that at least one side edge 29 "of the shear web has an oblique course, while the opposite other side edge 29 'can extend perpendicular to the cap edge 12.
  • the angle of inclination the inclined side edge 29 " is preferably matched to the angle of inclination of an inclined surface 30 formed in the collar 20 in such a way that the shear web 29 is essentially flush with the inclined surface 30 relative to the collar 20 at a specific angular rotation of the closure cap 10.
  • the inclined surface 30 therefore limits the path within which each shear web 29 can laterally deform or bend without tearing off from the cap edge 12.
  • each inclined surface 30 preferably represents an imaginary extension in the unscrewing direction of the outer edge of the cutout 25 which extends in the circumferential direction and faces away from the cap edge 12 and which is on the inner The peripheral edge of the collar 20 ends.
  • the shear web 29 is integrally formed at the transition point between said edge and inclined surface 30, so that it lies at a close distance from the free end of the resilient tongue 23 'in question.
  • the shear webs 27 of the first group and the shear webs 29 of the second group along the circumference of the collar 20 should be such that a respective shear web 29 of the second group lies between an adjacent pair of shear webs 27 of the first group.
  • the angular rotation of the closure cap 10 relative to the collar 20 required for shearing off the shear webs 27 of the first group can be e.g. 5 °
  • an angular rotation of e.g. 10 to 15 ° is necessary.
  • the inclined surface 30 can be at an angle of approximately 45 ° to a vertical plane which extends through the center of the closure cap and parallel to the one vertical side edge 29 'of the relevant shear web 29.
  • At least the shear webs 27 of the first group are assigned pressure-collecting segments 28 which, according to FIG. 4, are formed on the top of the collar 20 and are preferably nose-shaped and have a trapezoidal cross-section.
  • These D ructicianfangsemente 28 form at their the cap 10 ends facing abutment surfaces which come into contact with the outer surface of the closure cap, when, for example, to act for the transportation of the screw or unload the fasteners from the injection mold to the collar 20 lateral compressive forces without the 28 optionally cause provision of the pressure collecting segments that the collar appending edge moved and the free end of the collar K 12 characterized prematurely 20 is separated from the closure cap 10 degrees.
  • pressure collecting segments 28 are not only cherstege in the range of S 27 of the first group but also at intermediate points of the collar 20 is provided. Furthermore, the pressure-collecting segments 28 stiffen the collar 20 with respect to a bend in the direction of the central longitudinal axis of the screw closure.
  • the screw cap according to the invention When the screw cap according to the invention is used, it is screwed onto the neck of a bottle-like container, preferably a wide-neck bottle, by hand or by machine, the locking teeth 23 on the collar 20 in contact with the correspondingly designed locking teeth formed on the container neck during the screwing-on movement 3 come, which, like the ratchet teeth 23, are provided with ramp surfaces 3 "and vertical latching surfaces 3 '.
  • the ramp surfaces 23" of the ratchet teeth 23 can slide on the ramp surfaces 3 "of the latching teeth 3, the ratchet teeth 23 being due to their Dodge the resilient formation on the collar 20.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
EP80101287A 1979-03-15 1980-03-13 Capsule à vis pour récipients du type bouteille Expired EP0016419B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80101287T ATE1891T1 (de) 1979-03-15 1980-03-13 Schraubverschlusskappe fuer flaschenartige behaelter.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2910178A DE2910178C2 (de) 1979-03-15 1979-03-15 Originalitäts-Schraubverschluß für Flaschen u.dgl
DE2910178 1979-03-15

Publications (2)

Publication Number Publication Date
EP0016419A1 true EP0016419A1 (fr) 1980-10-01
EP0016419B1 EP0016419B1 (fr) 1982-12-01

Family

ID=6065470

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80101287A Expired EP0016419B1 (fr) 1979-03-15 1980-03-13 Capsule à vis pour récipients du type bouteille

Country Status (5)

Country Link
US (1) US4326639A (fr)
EP (1) EP0016419B1 (fr)
AT (1) ATE1891T1 (fr)
CA (1) CA1137924A (fr)
DE (2) DE2910178C2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136408A (en) * 1983-03-02 1984-09-19 Massmould Holdings Push-on screw-off closure and container
US7616985B2 (en) 2002-07-16 2009-11-10 Xenogen Corporation Method and apparatus for 3-D imaging of internal light sources

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4393978A (en) * 1980-08-29 1983-07-19 Kessler Products Co., Inc. Reusable container closure cap
DE3512129A1 (de) * 1985-04-03 1986-10-16 Georg Menshen & Co Kg, 5950 Finnentrop Originalitaetsverschluss fuer behaelter u.dgl.
US4785963A (en) * 1988-01-11 1988-11-22 Rieke Corporation Tamper-evident buttress plug closure
FR2655953B1 (fr) * 1989-12-15 1992-02-21 Cebal Perfectionnement au bouchage de recipients avec capsule de bouchage a vis et a bande de garantie arrachable.
US5273173A (en) * 1990-02-05 1993-12-28 Lynes Holding S.A. Screw top
AU5345296A (en) * 1996-05-06 1997-11-26 Neopac Ag Screw cap
US5967351A (en) * 1997-07-10 1999-10-19 Phoenix Closures, Inc. Tamper-indicating closure with tapered connectors
US6003701A (en) * 1998-02-04 1999-12-21 Hidding; Walter E. Tamper resistant bottle cap and neck
US6253942B1 (en) 1998-04-30 2001-07-03 Richard I. Elias Easy opening, screw cap for threaded opening type containers
US6425480B1 (en) 1999-09-27 2002-07-30 Sparks International, Inc. Mobile-dining mealholder with bottle-supported plate-lid
IE20000110A1 (en) * 2000-02-07 2001-08-22 Loctite R & D Ltd Applicator, Applicator Cap and a Container Having an Applicator Cap
US7637384B2 (en) * 2002-08-09 2009-12-29 Crown Packaging Technology, Inc. Tamper evident closure with locking band and container therefor
US20040045925A1 (en) * 2002-09-11 2004-03-11 Seidita Thomas M. Tamper evident closure with locking band
US7527160B2 (en) * 2003-10-09 2009-05-05 Rexam Prescription Products Inc. Closure having user-modifiable functionality
US20050167389A1 (en) * 2004-02-04 2005-08-04 Price Michael L. Closure with improved resistance to deformation during opening
GB0503623D0 (en) * 2005-02-22 2005-03-30 Camlab Ltd Secure sample collection
DE102005019393A1 (de) * 2005-04-25 2006-10-26 Basell Polyolefine Gmbh Polyethylenformmassen für Spritzgussanwendungen
US20070034590A1 (en) * 2005-08-04 2007-02-15 Hidding Douglas J Bottle with retained ring finish feature
ES2322750B1 (es) * 2009-02-10 2010-07-15 Francisco Santi Soriano Romero Dispositivo para el control de fugas de un endoscopio.
US9016489B2 (en) * 2010-06-30 2015-04-28 Amcor Limited Circumferential reinforcing groove for container finish
US9790005B2 (en) * 2010-10-15 2017-10-17 Closure Systems International Inc. Plastic closure with enhanced performance
PE20170005A1 (es) 2014-02-14 2017-03-04 Closure Systems Int Inc Cierre a prueba de manipulaciones mejorado
US9857343B2 (en) * 2015-01-30 2018-01-02 Ngk Spark Plug Co., Ltd. Gas sensor with a ribbed protective cover
USD895925S1 (en) 2018-07-31 2020-09-08 Wieser Company LLC Burial urn vault lid
WO2021063669A1 (fr) 2019-09-30 2021-04-08 Tetra Laval Holdings & Finance S.A. Ensemble de fermeture pour un contenant et contenant comportant un tel système de fermeture
JP7688630B2 (ja) 2019-10-07 2025-06-04 クロージャー・システムズ・インターナショナル・インコーポレーテッド フリップトップ式クロージャ
USD1063613S1 (en) 2020-09-28 2025-02-25 Closure Systems International Inc. Closure with tamper-evident band
USD1063612S1 (en) 2020-09-28 2025-02-25 Closure Systems International Inc. Closure with tamper-evident band
USD996968S1 (en) 2021-05-17 2023-08-29 Closure Systems International Inc. Closure
USD996967S1 (en) 2021-05-17 2023-08-29 Closure Systems International Inc. Closure

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747793A (en) * 1970-02-11 1973-07-24 V Wassilieff Safety closures for containers
FR2173757A2 (fr) * 1972-03-01 1973-10-12 Lancesseur Francois
DE2243220A1 (de) * 1972-09-01 1974-03-21 Menshen Georg & Co Kg Flaschenverschluss
FR2298255A7 (fr) * 1975-01-20 1976-08-13 Astra Plastique Perfectionnements aux dispositifs de bouchage du type inviolable
DE2704461A1 (de) * 1977-02-03 1978-08-10 Hans Heinlein Verschlusskappe mit originalitaetssicherung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1373744A (fr) 1963-08-08 1964-10-02 Trefimetaux Capsule de bouchage à vis
FR1436645A (fr) 1965-03-01 1966-04-29 Bouchage Mecanique Capsule de bouchage inviolable
US3463341A (en) * 1967-12-18 1969-08-26 Roehr Metals & Plastics Co Tamper-indicating closure
US4062466A (en) * 1976-10-07 1977-12-13 Dairy Cap Corporation Tamper-proof closure cap with self-removing ring

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747793A (en) * 1970-02-11 1973-07-24 V Wassilieff Safety closures for containers
FR2173757A2 (fr) * 1972-03-01 1973-10-12 Lancesseur Francois
DE2243220A1 (de) * 1972-09-01 1974-03-21 Menshen Georg & Co Kg Flaschenverschluss
FR2298255A7 (fr) * 1975-01-20 1976-08-13 Astra Plastique Perfectionnements aux dispositifs de bouchage du type inviolable
DE2704461A1 (de) * 1977-02-03 1978-08-10 Hans Heinlein Verschlusskappe mit originalitaetssicherung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136408A (en) * 1983-03-02 1984-09-19 Massmould Holdings Push-on screw-off closure and container
US7616985B2 (en) 2002-07-16 2009-11-10 Xenogen Corporation Method and apparatus for 3-D imaging of internal light sources

Also Published As

Publication number Publication date
CA1137924A (fr) 1982-12-21
US4326639A (en) 1982-04-27
ATE1891T1 (de) 1982-12-15
DE2910178C2 (de) 1981-02-26
DE3061186D1 (en) 1983-01-05
EP0016419B1 (fr) 1982-12-01
DE2910178B1 (de) 1980-06-26

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