EP1135302B1 - Verschlusskappe für einen mit einem befestigungsflansch versehenen behälter - Google Patents

Verschlusskappe für einen mit einem befestigungsflansch versehenen behälter Download PDF

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Publication number
EP1135302B1
EP1135302B1 EP98957072A EP98957072A EP1135302B1 EP 1135302 B1 EP1135302 B1 EP 1135302B1 EP 98957072 A EP98957072 A EP 98957072A EP 98957072 A EP98957072 A EP 98957072A EP 1135302 B1 EP1135302 B1 EP 1135302B1
Authority
EP
European Patent Office
Prior art keywords
cap according
lid
skirt
flange
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.)
Revoked
Application number
EP98957072A
Other languages
English (en)
French (fr)
Other versions
EP1135302A1 (de
Inventor
Armand Wagner
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.)
L&M Services BV
Original Assignee
L&M Services BV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11004789&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1135302(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by L&M Services BV filed Critical L&M Services BV
Publication of EP1135302A1 publication Critical patent/EP1135302A1/de
Application granted granted Critical
Publication of EP1135302B1 publication Critical patent/EP1135302B1/de
Anticipated expiration legal-status Critical
Revoked 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
    • B65D55/00—Accessories for container closures not otherwise provided for
    • B65D55/16—Devices preventing loss of removable closure members
    • 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
    • B65D41/46—Snap-on caps or cap-like covers
    • B65D41/48—Snap-on caps or cap-like covers non-metallic, e.g. made of paper or plastics
    • B65D41/485—Snap-on caps or cap-like covers non-metallic, e.g. made of paper or plastics with integral internal sealing means
    • 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
    • B65D2251/10—Details of hinged closures
    • B65D2251/1008—Means for locking the closure in open position
    • 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
    • B65D2401/25—Non-metallic tear-off strips

Definitions

  • the present invention relates to a cap for capping hermetic of a container with hanging flange.
  • Traditional capsules such as those described in the EP 0 852 205 are produced by molding and include usually a cover surmounting a side skirt which is provided in its lower part with snap-on means under said collar and, in its upper part of a tamper-evident band removable made on a portion of the periphery of the skirt where it ensures the temporary connection with said cover while sparing on the additional portion a hinge.
  • the plastic used in particular to produce the hinge has a shape memory which tends to recall to its original mold outlet position corresponding to closing the cover.
  • the position equilibrium of the cover corresponds to an opening which is not only partial, which hinders the distribution of the product.
  • the object of the present invention is to solve this problem technique satisfactorily.
  • said hinge is consisting of two bridges delimiting between them a light in which extends said locking tab.
  • each of said bridges has a cavity delimiting a preferential zone of elastic deformation allowing the pivoting of the cover.
  • said cavity is bordered laterally by two reinforcing ribs.
  • said nipple is located under the level of said cavity in the closed position of the cover.
  • said nipple extends radially outward in the closed position of the cover.
  • said stud has a lateral face bevelled exterior guiding the tab in contact with said collar.
  • said stud has a section transverse trapezoidal forming hook.
  • said locking tab is provided with a stiffening element resting on its internal face to avoid its inward bending.
  • one of the ends of the strip tamper-evident is provided with a tab.
  • said tab is housed in a cutout corresponding side skirt.
  • said latching means of the skirt under the collar consist of an internal ring partially peripheral while the lower edge of said skirt abuts against a lower shoulder of the container neck.
  • said side skirt is attached to the cover plumb with its peripheral edge so as to define before clicks into the container a cylindrical envelope.
  • the capsule is likely to include, in addition, a cylindrical sleeve integral with the underside of said cover and intended to be introduced inside the container in tight contact with its upper internal wall.
  • the peripheral edge of the cover is provided, in the zone diametrically opposite the hinge, with a cutting.
  • the capsule of the invention offers a fully open position stable allowing easy distribution of the product in all circumstances.
  • the passage of the cover from the position of closing in the fully open position is effortless important.
  • the capsule of the invention is particularly simple and therefore easy to carry out and offers an economical cost full set of features.
  • the capsule of the invention is intended to ensure plugging sealed container whose upper part or neck is provided with a hanging flange.
  • This capsule is preferably produced by injection or compression molding of a plastic material elastically deformable.
  • the embodiment of the capsule shown in Figure 1 consists of a cover 1 surmounting a side skirt 2 which is provided in its lower part with latching means under the flange C of container R (see Figure 2).
  • the skirt 2 is, moreover, provided, in its upper part, with a removable tamper-evident band 12.
  • the skirt 2 is attached to the cover 1 directly above its edge device 1a.
  • the tamper-evident band 12 provides the removable connection and temporary between the cover 1 and the skirt 2.
  • the strip 12 is attached to the cover 1 and to skirt 2 by a fragile peripheral film 20 likely to be broken or torn.
  • the tamper-evident band 12 carries a tongue 22 which extends downwards and at least part of which, here the lower part, is free, that is to say without film 20.
  • the tongue 22 is produced at one of the ends of the strip 12 and is housed at rest in a coplanar manner with the skirt 2 and the strip 12 in a corresponding cut 2a so as to define, before snap-fastening on the container R, an envelope substantially cylindrical.
  • the strip 12 is produced only on a portion of the periphery of the side skirt 2 by providing on the complementary portion a hinge 21.
  • the hinge 21 is made up of two bridges 21a, 21b delimiting between them a light 26. As is also apparent on Figure 4, each of the bridges 21a, 21b has a cavity 210 delimiting a preferential zone of elastic deformation and / or bending allowing the pivoting of the cover 1 upwards.
  • the cavity 210 is bordered laterally by two ribs of reinforcement 211.
  • the cover 1 carries a locking tab 24 of which the free end is provided with a retractable projection or stud 25 likely to cooperate with the flange C of the container to retain the cover 1 in full open position.
  • the locking tab 24 is housed in the slot 26 and the stud 25 extends radially outward when cover 1 is closed.
  • FIG 2 shows a sectional view of the embodiment in Figure 1 at the start of installation on container R.
  • the capsule further comprises a cylindrical sleeve 10, secured to the underside of the cover 1.
  • This sleeve 10 is intended to be inserted inside the upper part or the neck of the container R, in tight contact with its internal wall (see Figures 3 and 4).
  • the latching means of the skirt 2 are not yet locked under the flange C of the container R.
  • These means consist of an internal ring 23 partially device which is, in this position, pressing on the flange C.
  • the tamper-evident band 12 and its tongue 22 are attached to the underside of cover 1 at a distance from its peripheral edge which corresponds substantially to the thickness of their external parts in projection, to obtain a substantially cylindrical envelope.
  • the external face of the tongue 22 is here produced in the form of a portion of cylinder comprising, where appropriate, an internal cavity.
  • the lower and upper edges of the strip 12 and of the tongue 22 are of preferably beveled.
  • the internal face of the tongue 22 of the tamper-evident band 12 is provided with a boss 22a.
  • the boss 22a is located on the skirt 2 substantially at the same height than the internal rod 23, so that in the position shown in Figure 2, it is, like him, resting on the flange C.
  • the boss 22a has a profile with at least two and preferably three flat facets.
  • the upper facet 220 and the lower facet 221 are inclined at an angle between 20o and 40o relative to the axis vertical of the boss.
  • the central facet 222 is in turn parallel to this axis.
  • the upper facet 220 is tilted in order to facilitate ejection of the mold during the manufacture of the capsule.
  • the latching phase of the internal rod 23 begins with the support of the lower facet 221 on the flange C, followed by the sliding of this inclined facet on said flange.
  • Figure 3 shows the same embodiment of the capsule after snapping into its final mounting position.
  • the geometry of the boss 22 is determined as a function of that of the flange C to obtain the amplitude of the desired pivoting.
  • the snap-in therefore automatically puts the tongue 22 projecting from the plane of the side skirt 2, and to offer thus a means of gripping the tamper-evident band 12.
  • the lower edge 2b of the side skirt 2 is in abutment against a lower shoulder T of the neck of the container R.
  • the locking tab 24 is substantially perpendicular to the lower circumference of the cover 1 and is provided with a stiffening element 27 tilted outwards and downwards by pressing on the internal face of said tab 24.
  • the stud 25 has a trapezoidal cross section forming a hook and has a bevelled outer lateral face 25a.
  • the stud 25 is located under the level of the cavities 210 of the bridges 21a, 21b.
  • FIG. 4 still represents the same embodiment of the capsule after removal of the tamper-evident strip 12 and its tongue 22 by tearing then by trimming of the film 20.
  • Figure 5 shows the same embodiment of the capsule while opening the cover 1.
  • the user lifts the cover 1, for example by entering its peripheral edge 1a by the cut 2a.
  • Elastically character deformable of the constituent material of the capsule makes it possible to obtain the opening of the cover 1 by bending and / or deformation of the bridges 21a, 21b of the hinge 21.
  • the container R is opened by pivoting the cover 1 up around an axis passing through the hinge 21 in driving the sleeve 10.
  • the sleeve 10 is gradually released by sliding and, if necessary if necessary, by elastically deforming in contact with the internal wall of the container neck.
  • the stiffening element 27 acts on the back of the tab 24 to avoid its inward sag but given its inclination, it leaves to the tab 24 all freedom to flex outwards.
  • the bending of the tab 24 is also accompanied a slight deformation of the side wall of the cover 1.
  • Figure 6 shows the capsule in the open position with the cover 1 which extends about 90 ° from its initial position of closing.
  • This blockage which is reinforced by the action of the stiffening element 27 ensures stable maintenance of the cover 1 in the full position opening regardless of the orientation of the container R.
  • the return of the cover 1 to the folded closed position is carried out by manual pressing on its external face by slightly forcing its side wall and the stud 25 at the passage of the flange C.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Cartons (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Claims (16)

  1. Kappe zum hermetischen Verschließen eines mit einem Befestigungsflansch (C) versehenen Behälters (R), die aus einem Deckel (1) gebildet ist, der einen an der Seite befindlichen Mantel (2) krönt, welcher in seinem unteren Teil mit Rastmitteln und in seinem oberen Teil mit einem entfernbaren Schutzstreifen (12) versehen ist, welcher an einem Abschnitt am Rand des Mantels (2) ausgeführt ist, wo er die zeitweilige Verbindung mit dem Deckel gewährleistet, wobei gleichzeitig im dazu komplementären Abschnitt ein Gelenk (21) vorgesehen ist,
       dadurch gekennzeichnet, dass der Deckel (1) einen Verriegelungshaken (24) aufweist, dessen freies Ende mit einem versenkbaren Ansatz (25) versehen ist, der dazu bestimmt ist, in der Stellung vollständiger Öffnung in Anlage an den Flansch (C) des Behälters (R) zu kommen.
  2. Kappe nach Anspruch 1, dadurch gekennzeichnet, dass das Gelenk (21) aus zwei Überbrückungsteilen (21a, 21b) gebildet ist, welche zwischen sich eine Öffnung (26) abgrenzen, in die hinein sich der Verriegelungshaken (24) erstreckt.
  3. Kappe nach Anspruch 2, dadurch gekennzeichnet, dass jedes Überbrückungsteil (21a, 21b) eine Aussparung (210) umfasst, die einen bevorzugten Bereich für eine elastische Verformung bestimmt, welche ein Schwenken des Deckels (1) ermöglicht.
  4. Kappe nach Anspruch 3, dadurch gekennzeichnet, dass die Aussparung (210) seitlich von zwei Verstärkungsrippen (211) begrenzt ist.
  5. Kappe nach Anspruch 3 oder 4, dadurch gekennzeichnet, dass sich der Ansatz (25) in der Schließstellung des Deckels (1) unterhalb der Höhe der Aussparung (210) befindet.
  6. Kappe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass sich der Ansatz (25) in der Schließstellung des Deckels (100) radial nach außen hin erstreckt.
  7. Kappe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Ansatz (25) eine abgeschrägte Außenseite (25a) aufweist, die die Führung des Hakens (24) für den Kontakt mit dem Flansch (C) gewährleistet.
  8. Kappe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Ansatz (25) einen trapezförmigen Querschnitt aufweist, so dass eine Hakenform gebildet wird.
  9. Kappe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Verriegelungshaken (24) mit einem Versteifungselement (27) versehen ist, das sich an seiner Innenseite abstützt, um ein Verbiegen von ihm nach innen zu verhindern.
  10. Kappe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass eines der Enden des Schutzstreifens (12) mit einer Lasche (22) versehen ist.
  11. Kappe nach Anspruch 10, dadurch gekennzeichnet, dass die Lasche (22) in einer entsprechenden Aussparung (2a) in dem seitlich befindlichen Mantel (2) angeordnet ist.
  12. Kappe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Mittel zum Verrasten des Mantels (2) unter dem Flansch (C) aus einem sich über einen Teilumfang erstreckenden Innenwulst (23) gebildet sind.
  13. Kappe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der untere Rand (2b) des Mantels in Anlage an eine untere Schulter (T) des Halses des Behälters (R) kommt.
  14. Kappe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass sie ferner ein zylindrisches Rohr (10) umfasst, das mit der Unterseite des Deckels ein Stück bildet und dazu bestimmt ist, ins Innere des Behälters (R) unter abdichtendem Kontakt mit dessen oberer Innenwand eingeführt zu werden.
  15. Kappe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der seitlich befindliche Mantel (2) mit dem Deckel (1) an dessen Außenrand (1a) nach unten weisend verbunden ist, so dass vor dem Einrasten in den Behälter (R) eine zylindrische Umhüllung gebildet wird.
  16. Kappe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Außenrand (1a) des Deckels (1) in dem dem Gelenk (21) diametral gegenüberliegenden Bereich mit einer Aussparung (11) versehen ist.
EP98957072A 1998-12-04 1998-12-04 Verschlusskappe für einen mit einem befestigungsflansch versehenen behälter Revoked EP1135302B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB1998/002012 WO2000034142A1 (fr) 1998-12-04 1998-12-04 Capsule de bouchage pour un recipient a collerette d'accrochage

Publications (2)

Publication Number Publication Date
EP1135302A1 EP1135302A1 (de) 2001-09-26
EP1135302B1 true EP1135302B1 (de) 2003-04-09

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ID=11004789

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98957072A Revoked EP1135302B1 (de) 1998-12-04 1998-12-04 Verschlusskappe für einen mit einem befestigungsflansch versehenen behälter

Country Status (15)

Country Link
US (1) US6481588B1 (de)
EP (1) EP1135302B1 (de)
AT (1) ATE236833T1 (de)
AU (1) AU1348699A (de)
BG (1) BG64208B1 (de)
BR (1) BR9816095A (de)
CA (1) CA2353719A1 (de)
CZ (1) CZ20011984A3 (de)
DE (1) DE69813314T2 (de)
ES (1) ES2198080T3 (de)
HU (1) HUP0104506A3 (de)
PL (1) PL348302A1 (de)
RU (1) RU2214956C2 (de)
UA (1) UA57867C2 (de)
WO (1) WO2000034142A1 (de)

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CN110573433A (zh) * 2018-04-05 2019-12-13 阿帕达弗赖翁有限公司 用于容器的封闭件和具有这种封闭件的容器
WO2021015897A1 (en) * 2019-07-24 2021-01-28 Silgan White Cap LLC Tethered flip closure

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FR2922869A1 (fr) * 2007-10-31 2009-05-01 Tetra Laval Holdings & Finance Dispositif de bouchage d'un col de recipient.
RU2472683C2 (ru) * 2008-11-17 2013-01-20 Дмитрий Владимирович Вихорев Способ укрепления увеличенной камеры крышки пэт
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US9567140B2 (en) * 2014-06-12 2017-02-14 Dart Industries Inc. Container with drip-proof cap
US9828146B2 (en) 2014-06-24 2017-11-28 Stefan LOUKOV Tamper evident flip-top closure, method and tool for making the same
US10138035B2 (en) 2014-06-24 2018-11-27 Stefan LOUKOV Tamper evident flip-top closure, method and tool for making the same
JP7307529B2 (ja) * 2017-04-28 2023-07-12 株式会社吉野工業所 ヒンジキャップ
CN111386229B (zh) 2017-12-15 2021-12-24 赫斯基注塑系统有限公司 用于容器的封闭盖
IT201800003429A1 (it) * 2018-03-12 2019-09-12 Sacmi Tappo per un contenitore, e metodo per produrre un tappo
WO2020014077A1 (en) 2018-07-11 2020-01-16 Closure Systems International Inc. Twist and flip closure
CA3111606A1 (en) * 2018-09-23 2020-03-26 Novembal Usa Inc. Tethered plastic stopper
US10654625B2 (en) * 2018-10-12 2020-05-19 Closure Systems International Inc. Twist and flip lock closure
EP3765376B1 (de) * 2019-04-29 2022-06-22 Aptar Freyung GmbH Verschluss für behälter und behälter mit einem solchen verschluss
CN111924311B (zh) * 2019-05-13 2023-02-17 赫斯基注塑系统有限公司 用于容器的封闭装置
PT3741703T (pt) * 2019-05-21 2022-05-17 Soc Lorraine De Capsules Metalliques Manufacture De Bouchage Tampa roscada destinada a ser ligada a um recipiente depois da abertura do recipiente
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
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US12280921B2 (en) * 2020-08-20 2025-04-22 Sidel Participations Sas Hinged closure
US20220097928A1 (en) * 2020-09-28 2022-03-31 Novembal Usa Inc. Closure with flexible hinge
CN116723988B (zh) * 2021-01-27 2025-09-12 株式会社益力多本社 合成树脂盖
NL2028876B1 (en) * 2021-07-29 2023-02-02 Scholle Ipn Ip Bv Closure assembly, container provided with the closure assembly, and method for producing filled containers provided with the closure assembly

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LU88851A1 (fr) * 1996-12-13 1997-03-18 Lynes Holding Sa Capsule pour le bouchage d'un récipient dont le col est équipé d'une collerette

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US3441161A (en) * 1967-03-09 1969-04-29 Paul S Van Baarn Bottle cap
FR2407140A1 (fr) * 1977-10-25 1979-05-25 Angelino Roger Obturateur rabattable et verrouillable pour recipient verseur
EP0338349A1 (de) * 1988-04-18 1989-10-25 Capsulit S.P.A. Verschluss für Einwegflaschen und dergleichen, enthaltend einen Behälter mit durchstossbarem Boden

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110573433A (zh) * 2018-04-05 2019-12-13 阿帕达弗赖翁有限公司 用于容器的封闭件和具有这种封闭件的容器
WO2021015897A1 (en) * 2019-07-24 2021-01-28 Silgan White Cap LLC Tethered flip closure

Also Published As

Publication number Publication date
BG64208B1 (bg) 2004-05-31
RU2214956C2 (ru) 2003-10-27
ES2198080T3 (es) 2004-01-16
EP1135302A1 (de) 2001-09-26
CZ20011984A3 (cs) 2002-03-13
HUP0104506A3 (en) 2002-04-29
PL348302A1 (en) 2002-05-20
CA2353719A1 (en) 2000-06-15
AU1348699A (en) 2000-06-26
US6481588B1 (en) 2002-11-19
ATE236833T1 (de) 2003-04-15
DE69813314D1 (de) 2003-05-15
HUP0104506A2 (hu) 2002-03-28
BR9816095A (pt) 2001-11-06
DE69813314T2 (de) 2004-03-18
BG105558A (bg) 2001-12-29
UA57867C2 (uk) 2003-07-15
WO2000034142A1 (fr) 2000-06-15

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