EP2749507A1 - Rohrkopf mit Verschlussorgan, das mit einem verbesserten Stopfen mit Perforation ausgestattet ist, der für die Erhaltung des Verschlussorgans vor seiner ersten Verwendung sorgt - Google Patents

Rohrkopf mit Verschlussorgan, das mit einem verbesserten Stopfen mit Perforation ausgestattet ist, der für die Erhaltung des Verschlussorgans vor seiner ersten Verwendung sorgt Download PDF

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Publication number
EP2749507A1
EP2749507A1 EP13199091.3A EP13199091A EP2749507A1 EP 2749507 A1 EP2749507 A1 EP 2749507A1 EP 13199091 A EP13199091 A EP 13199091A EP 2749507 A1 EP2749507 A1 EP 2749507A1
Authority
EP
European Patent Office
Prior art keywords
neck
ring
cap
plug
lid
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.)
Withdrawn
Application number
EP13199091.3A
Other languages
English (en)
French (fr)
Inventor
Eric Kerman
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.)
Albea Services SAS
Original Assignee
Albea Services SAS
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 Albea Services SAS filed Critical Albea Services SAS
Publication of EP2749507A1 publication Critical patent/EP2749507A1/de
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • B65D35/00—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor
    • B65D35/44—Closures
    • 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
    • B65D51/225—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 and further comprising a device first inhibiting displacement of 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
    • B65D2251/0028—Upper closure of the 51-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
    • B65D2251/0093—Membrane
    • B65D2251/0096—Membrane integral with the container

Definitions

  • the present invention relates to the field of flexible tubes comprising a cap sealing the neck prior to the first use of the tube, and a perforating plug adapted to perform the piercing of the cap.
  • Tubes provided with a cap associated with a perforating cap comprising a punch adapted to perforate said cap when the cap is inserted in a first direction in the neck of the tube, and to be screwed onto the neck when it is positioned in the tube are known. a second sense on the neck of the tube.
  • the seal makes it possible to keep the product contained in the tube hermetically during storage before its first use, which represents a very important part of the overall service life of the tube.
  • the present invention aims to provide an assembly comprising a tube head comprising a cap and a plug provided with a punch adapted to ensure the preservation of the cap prior to the first use, while being exploitable on an industrial scale for the manufacturing operations and positioning of the cap on the tube head.
  • said shoulder comprises protruding reliefs adapted to cooperate with non-return means arranged on an inner wall of the spacer ring in order to lock in rotation the ring around the neck in the unscrewing direction of the cap of the neck, so that the unscrewing of the cap relative to the neck causes a rupture of the material bridges to separate the spacer ring of the plug.
  • said punch is adapted for after removal of the spacer ring from the assembly, when said plug is screwed in abutment against the shoulder, making a partial cutout of said lid to open said neck , the seal being then connected to the uncut portion of the insert by a material bridge.
  • said spacer ring comprises a plurality of ribs adapted to center the spacer ring around the neck.
  • said spacer ring has a shape of a circle portion of which a free end forms a tongue prehensible by a user.
  • said punch has a free end beveled in a plane inclined relative to the longitudinal axis of the neck when the cap is screwed onto said neck. Said free beveled end then typically has a semicircular cross section.
  • the invention thus ensures a maintenance of material bridges between the ring and the cap during their screwing on the tube head by an industrial corker, which ensures their relative positioning and thus allows the ring to play a stopper role so to preserve the operculum of any perforation or cutting prior to the first use of the assembly by a user.
  • this maintenance material bridges between the ring and the cap performs a function of opening control; the presence of material bridges between the ring and the plug during the first use ensures that the plug has never been removed before.
  • the tube head 1 comprises a neck 11 defining a longitudinal axis ZZ, a shoulder 12 and a solid insert 13 forming a lid closing said neck 11. More specifically, the insert 13 comprises a peripheral section 16, typically of frustoconical or disc shape, and a central section 17 forming said lid, whose diameter typically corresponds to the internal diameter of the neck 11.
  • the neck 11 comprises a thread 14 on its outer periphery, adapted to allow the cap 2 to be screwed onto the neck 11.
  • the plug 2 comprises an internal thread 21 adapted to cooperate with the thread 14 of the neck 11, and a punch 22 configured to be inserted into the neck 11 of the tube head 1 when the plug 2 is screwed onto said neck 11.
  • the spacer ring 3 and the plug 2 are integrally formed in one piece, and are thus connected by material bridges 31 shown on the drawing. figure 2 .
  • the spacer ring 3 is configured so as to be arranged around the neck 11, resting against the shoulder 12, and thus maintain a spacing between the cap 2 and the shoulder 12 when the cap 2 is screwed onto the neck 11 and that the bridges of material 31 connecting the spacer ring 3 and the plug 2 have not been broken.
  • the spacer ring 3 is configured to keep the punch 22 away from the insert 13 when the cap 2 is screwed onto the neck 11 and the material bridges 31 connecting the ring 3 spacing and the cap 2 have not been broken, thus preventing the punch from coming into contact with the insert 13 and thus preventing it from piercing or cutting the lid formed in the neck 11.
  • the figure 1 this configuration, in which the spacer ring 3 is connected to the plug 2 by the material bridges 31, and is arranged around the neck 11, bearing against the shoulder 12 while the cap 2 is screwed onto the neck 11
  • the punch 22 then extends into the neck 11, at a non-zero distance from the insert 13, thus preserving the lid from any cutting or perforation.
  • the assembly formed of the plug 2 and the spacer ring 3 can be screwed onto the neck 11, until the spacer ring 3 abuts against the shoulder 12, the insert 13 being preserved from punching or cutting as detailed previously.
  • the ring 3 and the plug 2 are made so that the ring 3 has an internal diameter greater than the external diameter of the plug 2, so as to allow the plug 2 to slide through the ring 3 after rupture of said material bridges 31.
  • the punch 22 has a cylindrical section of revolution, a free end 23 of which is bevelled, so that when the cap 2 is screwed onto the neck 11 of the tube head 1, the free end 23 of the punch 22 is inserted in the neck 11, and that it be beveled with respect to a plane normal to the axis ZZ of the neck 11, the lid formed by the insert 13 being typically arranged in such a plane normal to the axis ZZ of the neck 11.
  • the free end 23 of the punch 22 therefore has a section of a circle in a plane inclined with respect to the axis ZZ of the neck 11, which coincides with the longitudinal axis of the stopper 2.
  • a chamfer is furthermore made at the inner edge of the free end 23 of the punch 22, thus making it possible to reduce the thickness thereof to fit the free cutting end 23, which facilitates cutting. of the operculum by the punch 22.
  • the punch 22 of the plug 2 has a free end 23 similar to that presented on the figure 1 but extending only over a beveled half-circle as described above, the other part of the free end 23 being recessed so as to be set back from said beveled half-circle.
  • a shape promotes the cutting of the seal by the punch, while the previous embodiment performs a cutting of the punch by crushing.
  • the shoulder 12 of the tube head 1 comprises reliefs 15 projecting radially from the junction between the neck 11 and the shoulder 12.
  • the spacer ring 3 is provided with means such as internal ribs 32 adapted to cooperate with said reliefs 15 so as to allow its rotation around the neck 12 along the axis ZZ only in a single direction corresponding to the screwing direction of the cap 2 on the neck 11, the reliefs 15 cooperating with the ribs 32 to prevent the rotation of the spacer ring 3 around the neck 12 in the direction of unscrewing the cap 2 of the neck 11 of the tube head 1.
  • the figure 3 shows an exemplary embodiment comprising reliefs 15 having a generally helical shape around the ZZ axis.
  • the reliefs 15 may for example form arcs of circles extending from the center of the neck 11 to form a general spiral shape, or a general form of toothed wheel.
  • the user unscrews the cap 2 of the neck 11.
  • the reliefs 15 and inner ribs 32 then cooperate to block the ring 3 rotating spacing.
  • the spacer ring 3 thus remains stationary while the stopper 2 is unscrewed, which causes rupture of the material bridges 31 and the separation of the ring 3 with respect to the stopper 2.
  • the user removes the spacer ring 3 by sliding it along the neck 11, then screws the cap 2 again on the neck 11, until the plug 2 is in abutment against the neck 11 or against the shoulder 12, which causes a cut or perforation of the lid formed by the central section 17 of the insert 13 by the punch 22 of the plug 2 whose free end 23 passes through the central section 17 of the insert 13.
  • the cutting of the lid is advantageously partial, so that the portion or portions of the lid having been cut remain connected to the rest of the insert 13, thus preventing any mixing of the material forming the insert 13 with a product. contained in the associated tube, and a possible distribution of this material to the user.
  • a complete cutout is a 360 ° cutout of the cap, that is to say a circular cut made by rotation of the cap 2
  • corking that is to say the step in which the cap 2 is screwed onto the neck 11 is typically performed by means of a corker.
  • corking it is very difficult to configure such a machine so that it screws the cap 2 on the neck 11 to the precise point where the spacer ring 3 abuts against the shoulder 11 while preserving the bridges of material 31. Indeed, if the rotation of the cap 2 to screw on the neck 11 is slightly too large, the material bridges 31 are broken, and the cap 2 is disengaged from the spacer ring 3.
  • the spacer ring 3 and the stopper 2 comprise lugs 34 and housings 35 cooperating in such a way as to limit their relative rotation with respect to each other. the other in the direction of screwing the cap 2 on the neck 11 to prevent the rupture of said bridges of material between the ring 3 and the cap 2 during screwing of the cap 2 on the neck 11.
  • the figure 4 shows a partial view of an exemplary embodiment wherein the lugs 34 are formed on the inner surface of the spacer ring 3 in the form of internal ribs while the housing 35 are arranged on the outer periphery of the plug 2.
  • the view presented on the figure 4 is a sectional view along the plane AA represented on the figure 1 .
  • the lugs 34 and housing 35 are arranged so as to limit the relative rotation between the plug 2 and the spacer ring 3 in the direction corresponding to the screwing of the plug 2 on the neck 11 - conventionally clockwise and represented by a arrow on the figure 4 , the relative rotation between the plug 2 and the ring 3 spacing in the direction corresponding to the unscrewing of the cap 2 of the neck 11 - conventionally counterclockwise - being possible and allowing the user to break the material bridges 31 in order to separate the plug 2 and the spacer ring 3.
  • the lugs 34 typically extend in a plane perpendicular to the axis ZZ of the neck 11.
  • the pins 34 and housing 35 being disjoint, a small relative rotation between the plug 2 and the spacer ring 3 is possible due to a spacing 36 between the lugs 34 and the housing 35.
  • the spacing 36 between the lugs 34 and the housings 35 is dimensioned according to the mechanical properties of the material of which the plug 2 and the spacer ring 3 are formed, and in particular its elastic and plastic deformation properties, so that the relative rotation that it allows between the plug 2 and the ring 3 causes a deformation of the material bridges 31 less than its resistance to rupture.
  • the spacing 36 is equal to 0.5 mm, corresponding to the distance between the lugs 34 and the housings 35 in the absence of deformation of the plug 2 and the ring 3.
  • the present invention thus makes it possible to ensure the preservation of the bridges of material 31 connecting the stopper 2 and the spacer ring 3 during corking, which thus makes it possible to ensure the preservation of the cover prior to the first use. Due to the spacing function performed by the ring to maintain a spacing between the punch 22 of the plug 2 and the cover of the tube head 1.
  • the invention makes it possible to provide an opening control function. Indeed, during the first use, the user unscrews the cap 2 of the neck 11; the reliefs 15 and inner ribs 32 then cooperate to lock the ring 3 rotating spacing.
  • the spacer ring 3 then remains stationary while the stopper 2 is unscrewed, which causes rupture of the material bridges 31 and the separation of the ring 3 with respect to the stopper 2 and thus makes it easy to identify a tube having already been used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
EP13199091.3A 2012-12-26 2013-12-20 Rohrkopf mit Verschlussorgan, das mit einem verbesserten Stopfen mit Perforation ausgestattet ist, der für die Erhaltung des Verschlussorgans vor seiner ersten Verwendung sorgt Withdrawn EP2749507A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1262804A FR3000036B1 (fr) 2012-12-26 2012-12-26 Tete de tube munie d'un opercule, associee a un bouchon perforateur ameliore assurant la preservation de l'opercule prealablement a sa premiere utilisation

Publications (1)

Publication Number Publication Date
EP2749507A1 true EP2749507A1 (de) 2014-07-02

Family

ID=48289247

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13199091.3A Withdrawn EP2749507A1 (de) 2012-12-26 2013-12-20 Rohrkopf mit Verschlussorgan, das mit einem verbesserten Stopfen mit Perforation ausgestattet ist, der für die Erhaltung des Verschlussorgans vor seiner ersten Verwendung sorgt

Country Status (7)

Country Link
US (1) US20140190973A1 (de)
EP (1) EP2749507A1 (de)
CN (1) CN103895944A (de)
BR (1) BR102013033486A2 (de)
FR (1) FR3000036B1 (de)
MX (1) MX2014000205A (de)
RU (1) RU2013157512A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015221993A1 (de) * 2015-11-09 2017-05-11 Liqui - Moly Gesellschaft mit beschränkter Haftung Verschlusssystem Additiv-Ausgießer

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3000037B1 (fr) * 2012-12-26 2015-02-27 Albea Services Tete de tube munie d'un opercule, associee a un bouchon perforateur ameliore assurant la preservation de l'opercule prealablement a sa premiere utilisation
WO2014115856A1 (ja) * 2013-01-25 2014-07-31 東罐興業株式会社 容器の封止装置
EP2949595B1 (de) * 2013-01-25 2018-08-01 Tokan Kogyo Co., Ltd. Behälterdichtungsvorrichtung
FR3009288A1 (fr) * 2013-07-30 2015-02-06 Albea Services Bouchon pour receptacle et receptacle, notamment tube, en particulier tube souple pour produit cosmetique, muni dudit bouchon
FR3012349B1 (fr) * 2013-10-29 2020-07-31 Albea Services Tete de tube comprenant un insert formant barriere
CN105992742B (zh) * 2013-12-06 2018-06-22 东罐兴业株式会社 容器的密封装置
FR3053030B1 (fr) * 2016-06-23 2019-07-19 Albea Services Bouchon, notamment pour tube souple
US10414645B1 (en) * 2019-02-05 2019-09-17 Rodney Laible Container insert for use in a closed loop dispensing system
FR3096966B1 (fr) * 2019-06-07 2021-06-25 Albea Services Ensemble pour la fermeture d’un tube et tube comprenant cet ensemble

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR81443E (fr) * 1962-03-30 1963-09-20 Perfecture Récipient tel que tube souple fermé par opercule étanche avec bouchon à dispositif d'ouverture
DE202004004539U1 (de) * 2004-03-23 2004-05-27 Mauer Aktiengesellschaft Tubenverschlusseinheit
US20040200855A1 (en) * 2003-04-09 2004-10-14 Weiler Gerhard H. Cap with unitary security ring

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307821A (en) * 1980-08-22 1981-12-29 Mack-Wayne Plastics Company Container-closure assembly
FR2597072B1 (fr) * 1986-04-09 1988-12-16 Bouchons Plastiques Embout de recipient assurant l'impossibilite de remplissage apres epuisement de la charge initiale
GB8705040D0 (en) * 1987-03-04 1987-04-08 Cope Allman Plastics Ltd Tamper-evident closures
US6477743B1 (en) * 2001-08-14 2002-11-12 Seaquist Closures Foreign, Inc. Twist-openable dispensing closure accommodating optional liner puncture feature
CA2543693C (en) * 2003-10-27 2012-01-03 Portola Packaging, Inc. Twist-open closure having inclined frangible membrane
NZ540021A (en) * 2005-05-16 2008-01-31 Sji Ltd Dispensing closure, or cap, for use on containers such as bottles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR81443E (fr) * 1962-03-30 1963-09-20 Perfecture Récipient tel que tube souple fermé par opercule étanche avec bouchon à dispositif d'ouverture
US20040200855A1 (en) * 2003-04-09 2004-10-14 Weiler Gerhard H. Cap with unitary security ring
DE202004004539U1 (de) * 2004-03-23 2004-05-27 Mauer Aktiengesellschaft Tubenverschlusseinheit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015221993A1 (de) * 2015-11-09 2017-05-11 Liqui - Moly Gesellschaft mit beschränkter Haftung Verschlusssystem Additiv-Ausgießer

Also Published As

Publication number Publication date
BR102013033486A2 (pt) 2014-12-30
RU2013157512A (ru) 2015-06-27
MX2014000205A (es) 2015-02-09
US20140190973A1 (en) 2014-07-10
FR3000036B1 (fr) 2015-02-20
CN103895944A (zh) 2014-07-02
FR3000036A1 (fr) 2014-06-27

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