WO2002024541A2 - Capsule pour la fermeture de recipients - Google Patents

Capsule pour la fermeture de recipients Download PDF

Info

Publication number
WO2002024541A2
WO2002024541A2 PCT/IT2001/000373 IT0100373W WO0224541A2 WO 2002024541 A2 WO2002024541 A2 WO 2002024541A2 IT 0100373 W IT0100373 W IT 0100373W WO 0224541 A2 WO0224541 A2 WO 0224541A2
Authority
WO
WIPO (PCT)
Prior art keywords
cap
capsule
annular
container
obturator
Prior art date
Application number
PCT/IT2001/000373
Other languages
English (en)
Other versions
WO2002024541A3 (fr
Inventor
Emilio Morini
Original Assignee
Bormioli Rocco & Figlio S.P.A.
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 Bormioli Rocco & Figlio S.P.A. filed Critical Bormioli Rocco & Figlio S.P.A.
Priority to DK01955515T priority Critical patent/DK1318948T3/da
Priority to AT01955515T priority patent/ATE280094T1/de
Priority to EP01955515A priority patent/EP1318948B1/fr
Priority to DE60106638T priority patent/DE60106638T2/de
Priority to AU2001277674A priority patent/AU2001277674A1/en
Publication of WO2002024541A2 publication Critical patent/WO2002024541A2/fr
Publication of WO2002024541A3 publication Critical patent/WO2002024541A3/fr

Links

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
    • B65D50/00—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures
    • B65D50/02—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions
    • B65D50/04—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions requiring the combination of simultaneous actions, e.g. depressing and turning, lifting and turning, maintaining a part and turning another one
    • B65D50/041—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions requiring the combination of simultaneous actions, e.g. depressing and turning, lifting and turning, maintaining a part and turning another one the closure comprising nested inner and outer caps or an inner cap and an outer coaxial annular member, which can be brought into engagement to enable removal by rotation
    • 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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/24—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat
    • B65D47/241—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by actuating a cap-like element
    • B65D47/242—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by actuating a cap-like element moving helically
    • 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

Definitions

  • the invention relates to a capsule for closing containers.
  • a capsule for closing containers In particular reference is made to a capsule of the type described in the accompanying first claim.
  • Publication EP 0 909 715 teaches a capsule of the above-mentioned type.
  • the present invention proposes to improve the sealing characteristics of capsules of this type.
  • An advantage of the invention is that it guarantees hygiene during container use.
  • a further advantage of the invention is that it provides a capsule which can be provided with a security device against attempts at intrusion through the outlet mouth of the first cap.
  • a further advantage of the invention is that it provides a capsule for containers of dangerous liquid products which is provided with a security device preventing opening thereof by children.
  • a further advantage of the invention is that it provides an excellently-sealed capsule for closing containers of gassy liquids.
  • figure 1 is a section view of a first embodiment of the capsule of the invention
  • figure 2 is a view from above of figure 1
  • figure 3 is the capsule of figure 1 in an open configuration
  • figure 4 shows a second embodiment of the invention
  • figure 5 is the capsule of figure 4 in an open configuration. Disclosure of Invention
  • 1 denotes in its entirety a capsule for closing a container, in particular a container for gassy liquids.
  • the capsule 1 comprises a first cap 2 destined to be constrained, by a screw connection, to a mouth 3 of the container 1, while being able to make axial raising and lowering movements with respect to the container 1.
  • the first cap 2 exhibits a cylindrical first wall, coaxial and external in relation to the mouth 3 of the container 1.
  • the first cap 2 internally bears means for screw- coupling to the container 1.
  • the upper end of the first wall is joined to the periphery of a flat and horizontal second wall located above the upper end of the mouth 3 of the container 1.
  • a tubular third wall starts from an internal edge of the second wall going downwards.
  • the third wall is coaxial and located internally of the mouth 3 of the container 1.
  • the third wall has a free lower end bearing an aimular relief 4 which projects laterally extemalwise.
  • the third wall superiorly bears an annular seal 15 (in this case made in a single piece with the wall) which seal 15 projects laterally extemalwise.
  • the first wall of the first cap 2 externally exhibits a lateral surface having a polygonal section.
  • the shape is a regular octagon, as can clearly be seen in figure 2. This shape improves the grip of the capsule by a machine which is equipped with a gripping tool of a corresponding shape. Further, thanks to this polygonal shape, a user can see immediately that the container is to be opened and closed by unscrewing and re-screwing.
  • a fourth wall starts from the internal edge of the second wall and rises therefrom.
  • the fourth wall is tubular, coaxial to the container and located above the mouth thereof.
  • the fourth wall has an upper end which bears an annular relief 5 projecting laterally outwards.
  • the first cap 2 comprises a tubular fifth wall 2a having a free lower end and an upper end which is connected via a horizontal tract of wall to the fourth wall.
  • the fifth wall 2a internally describes a passage for the exit of the liquid from the container 1.
  • the capsule 1 comprises an annular element 6 housed within the first cap 2 and predisposed to couple with the mouth 3 of the container. At least a part of the annular element 6 is destined to separate from the first cap 2 on the first opening of the capsule 1 by effect of the rupture of the easy-break ribs 7 which, in the embodiment described, are predisposed on the annular element 6, which is thus divided into two parts: a lower part, destined to detach, and an upper part, which remains jointed in the first cap 2 even after the first opening of the capsule 1.
  • the capsule 1 further comprises an obturator 8 inserted into the container mouth.
  • the obturator 8 is coaxially connected to the annular element 6 by easy-break ribs, so that it is detachable therefrom when the obturator 8 is coupled with the rest of the capsule.
  • the obturator 8 is provided with a tubular first external wall, internal and coaxial to the mouth, having an upper end which externally bears an annular lateral projection, which is interpositioned between the first cap 2 and the upper end of the mouth 3.
  • the first wall of the obturator 8 exhibits an external lateral surface which seals against the inside of the mouth 8, and an internal lateral surface which bears three annular reliefs projecting laterally towards the inside, arranged at three different distances one from another, the function of which will be better clarified herein below.
  • the three reliefs 9 have progressively increasing internal diameters, starting from the upper relief going down to the lower relief.
  • the upper relief 9 has an internal diameter which is smaller than the external diameter of the annular seal 15 of the first cap 2.
  • a peripheral part of a second wall is located at the lower end of the first wall of the obturator 8. This part of the second wall is flat and horizontal and in the shape of a circular crown, provided with at least one opening 10 for the exit of the liquid from the container.
  • a third wall starts from the internal edge of the second wall; this third wall has a tubular shape and is closed at the top thereof.
  • the first cap 2 can selectively assume at least one lower position, a closed position (see figure 1) in which the central exit passage of the liquid is closed by the upper part of the third wall of the obturator 8, and at least an upper position, an open position (see figure 3), in which the exit passage is unobstructed.
  • a closed position see figure 1 in which the central exit passage of the liquid is closed by the upper part of the third wall of the obturator 8, and at least an upper position, an open position (see figure 3), in which the exit passage is unobstructed.
  • the internal surface of the fifth wall 2a of the first cap 2 seals against the external surface of the third wall of the obturator 8.
  • the seal 15 closes and seals against the upper relief 9.
  • the capsule 1 comprises a second cap 11, external of the first cap 2, which provides further protection.
  • the second cap 11 is internally provided with a projection 12 coupled with the first cap 2.
  • the above-mentioned projection 12 of the second cap 11 is placed on an easy-break security ring, which is in fact the lower end of the second cap 11, destined to be broken by effect of a raising of the second cap 11 from the first cap 2.
  • the second cap 11 exhibits a first lateral wall, which is in effect a coaxial jacket to the first cap 2.
  • the security ring is connected inferiorly to this first lateral wall.
  • At the top of the first lateral wall there is a second wall which is flat and horizontal and which covers the exit passage afforded by the first cap 2.
  • An annular relief element 13 projects axially downwards from the inside of the second wall.
  • the relief element 13 has a cylindrical internal annular surface, of a predetermined internal diameter, which works together with the annular relief 5 laterally projecting from the third wall of the first cap 2, and thus creates a seal which insulates the central zone of the capsule (where the exit passage of the first cap 2 is afforded) from the outside environment.
  • the annular reliefs 9 located on the first wall of the obturator 8 are predisposed to interact with the externally-projecting annular relief 4 of the third wall of the first cap 2.
  • Each annular relief 9 of the obturator determines a resistance to raising of the first cap 2.
  • the lower annular relief 9, having the largest diameter of all three, in particular serves to give a certain stability to the lower position of the first cap 2 after cap assembly and before application of the capsule on the container.
  • the intermediate annular relief 9 serves in particular as a warning stop to the user, informing him or her that a first open position has been reached at which the capsule is effectively open and liquid can be obtained from inside the container. In this position the first cap 2 is still screwed onto the mouth 3.
  • the first cap 2 By continuing to unscrew the first cap 2, with a small effort to cause the relief 4 to overcome the intermediate relief 9, the first cap 2 is brought into a second open position, defined by the upper third relief 9, in which it is completely unscrewed from the mouth 3. In this position, even though the screw-coupling is completely unscrewed, the first cap 2 is still coupled to the obturator 8. Complete freeing of the mouth 3 upper opening can be obtained by making a further axial raising movement of the first cap 2, which, thanks to the coupling between the relief 4 and the upper relief 9, draws the obturator 8 upwards with it.
  • the user first removes the second cap 11 (which has served to guarantee the security of the package and contents) and then, to reach the product inside, unscrews the first cap 2 up to the first open position. If the user continues to unscrew, the first cap 2 exits from the screw coupling, moving into the second open position, in which an unscrewing rotation does not lead to a raising of the first cap 2. In both open positions, the liquid product can be obtained without removing the first cap. The first cap can therefore subsequently be rescrewed, to close the container.
  • the closed capsule is guaranteed airtight by various seals: the fifth wall 2a of the first cap 2 coupled sealedly to the third wall of the obturator 8, the annular seal 15 of the first cap 2 which seals against the upper relief 9 of the obturator 8, the annular relief 13 of the second cap 11, coupled sealedly with the relief 5 of the obturator 8.
  • the second cap 11 comprises a first external lateral wall, in the form of a jacket, joined to a flat second wall, at the centre of which an opening is afforded for exit of liquid from the container, which opening faces an outlet mouth afforded at the centre of the first cap 2.
  • the first wall of the second cap 11 laterally covers the entire first cap 2 and the part of the annular element 6 destined to stay constrained on the first cap 2 after the container is first opened.
  • the capsule is provided with a childproof security device 14, which is activated by effect of a pressure on the second cap 11, to make the first cap 2 and the second cap 11 reciprocally solid in unscrewing rotation.
  • This device comprises two crowns exhibiting radial teeth, the teeth facing each other and being arranged circumferentially on the two caps 2 and 11.
  • the second cap 11 In use, to open the capsule the second cap 11 must be pressed downwards to activate the security device 14, and then, while mamtaining the downwards pressure; then the two caps 2 and 11 are rotated together in the unscrewing direction of the first cap 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Coating Apparatus (AREA)
  • Glass Compositions (AREA)

Abstract

Cette invention se rapporte à une capsule pour la fermeture de récipients, qui comprend un premier bouchon (2) pourvu d'une ouverture de sortie pour le liquide contenu dans le récipient et vissé sur l'ouverture (3) du récipient. Un élément annulaire (6) couplé au premier bouchon (2), comporte une partie inférieure qui est destinée à se détacher lors de la première ouverture de la capsule. Le premier bouchon (2) peut occuper une position inférieure fermée, dans laquelle l'ouverture de sortie est fermée par une partie saillante montante d'un obturateur (8), et une position ouverte supérieure, dans laquelle l'ouverture de sortie est distante de la partie saillante. Un second bouchon (11), extérieur au premier bouchon (2), est pourvu intérieurement d'un élément saillant (12) couplé au premier bouchon (2) et éventuellement placé sur une bande de sécurité cassable. Une telle capsule garantit un joint étanche à l'air, notamment pour des récipients contenant des liquides gazeux.
PCT/IT2001/000373 2000-09-22 2001-07-16 Capsule pour la fermeture de recipients WO2002024541A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DK01955515T DK1318948T3 (da) 2001-07-16 2001-07-16 Kapsel til lukning af beholdere
AT01955515T ATE280094T1 (de) 2000-09-22 2001-07-16 Behälterverschluss
EP01955515A EP1318948B1 (fr) 2000-09-22 2001-07-16 Capsule pour la fermeture de recipients
DE60106638T DE60106638T2 (de) 2000-09-22 2001-07-16 Behälterverschluss
AU2001277674A AU2001277674A1 (en) 2000-09-22 2001-07-16 A capsule for closing containers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMO2000A000197 2000-09-22
IT2000MO000197A IT1316929B1 (it) 2000-09-22 2000-09-22 Capsula per la chiusura di contenitori.

Publications (2)

Publication Number Publication Date
WO2002024541A2 true WO2002024541A2 (fr) 2002-03-28
WO2002024541A3 WO2002024541A3 (fr) 2002-06-13

Family

ID=11450563

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2001/000373 WO2002024541A2 (fr) 2000-09-22 2001-07-16 Capsule pour la fermeture de recipients

Country Status (8)

Country Link
EP (1) EP1318948B1 (fr)
AT (1) ATE280094T1 (fr)
AU (1) AU2001277674A1 (fr)
DE (1) DE60106638T2 (fr)
ES (1) ES2227244T3 (fr)
IT (1) IT1316929B1 (fr)
PT (1) PT1318948E (fr)
WO (1) WO2002024541A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003004373A1 (fr) * 2001-07-03 2003-01-16 Beeson & Sons Limited Systeme de fermeture a soupape
EP1746040A1 (fr) * 2005-07-23 2007-01-24 Obrist Closures Switzerland GmbH Fermeture pour récipient

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0909715A1 (fr) 1997-09-17 1999-04-21 Bormioli Rocco & Figlio S.p.A. Capsule pour la fermeture de récipients

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1904739A (en) * 1932-07-08 1933-04-18 August F Kroen Closure for containers
GB943323A (en) * 1962-03-23 1963-12-04 Hakon Wiederquist A closure means for containers
FR2663300B1 (fr) * 1990-06-13 1992-09-18 Morel Simone Clapet-capsule a bague de securite pour flacons et autres recipients.
ES2112099B1 (es) * 1994-02-15 1998-10-16 Beplast Sa Tapon dosificador para botellas.
US6024256A (en) * 1996-10-07 2000-02-15 Creative Packaging Corp. Tamper-evident closure
JP3198408B2 (ja) * 1998-03-04 2001-08-13 日本酸素株式会社 保温容器

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0909715A1 (fr) 1997-09-17 1999-04-21 Bormioli Rocco & Figlio S.p.A. Capsule pour la fermeture de récipients

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003004373A1 (fr) * 2001-07-03 2003-01-16 Beeson & Sons Limited Systeme de fermeture a soupape
EP1746040A1 (fr) * 2005-07-23 2007-01-24 Obrist Closures Switzerland GmbH Fermeture pour récipient

Also Published As

Publication number Publication date
EP1318948A2 (fr) 2003-06-18
ATE280094T1 (de) 2004-11-15
IT1316929B1 (it) 2003-05-13
DE60106638T2 (de) 2005-12-01
PT1318948E (pt) 2005-01-31
ES2227244T3 (es) 2005-04-01
ITMO20000197A1 (it) 2002-03-22
DE60106638D1 (de) 2004-11-25
EP1318948B1 (fr) 2004-10-20
AU2001277674A1 (en) 2002-04-02
ITMO20000197A0 (it) 2000-09-22
WO2002024541A3 (fr) 2002-06-13

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