US20150175326A1 - Foil capsule, bottle, machine and method for making score lines in a foil capsule - Google Patents

Foil capsule, bottle, machine and method for making score lines in a foil capsule Download PDF

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Publication number
US20150175326A1
US20150175326A1 US14/390,512 US201214390512A US2015175326A1 US 20150175326 A1 US20150175326 A1 US 20150175326A1 US 201214390512 A US201214390512 A US 201214390512A US 2015175326 A1 US2015175326 A1 US 2015175326A1
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US
United States
Prior art keywords
capsule
cutting elements
bottle
score lines
rotary element
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.)
Abandoned
Application number
US14/390,512
Inventor
Felix Gonzalez Elorriaga
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.)
RAMONDIN CAPSULAS SA
Original Assignee
RAMONDIN CAPSULAS SA
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Filing date
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Assigned to RAMONDIN CAPSULAS, S.A. reassignment RAMONDIN CAPSULAS, S.A. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: GONZALEZ ELORRIAGA, FELIX
Publication of US20150175326A1 publication Critical patent/US20150175326A1/en
Abandoned 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
    • B65D51/185—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures the outer closure being a foil membrane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D33/00—Special measures in connection with working metal foils, e.g. gold foils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B21D51/383—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures scoring lines, tear strips or pulling tabs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B21D51/44—Making closures, e.g. caps
    • B21D51/443—Making closures, e.g. caps easily removable closures, e.g. by means of tear strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/005—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for removing material by cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/18—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B7/00—Closing containers or receptacles after filling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B7/00—Closing containers or receptacles after filling
    • B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
    • B65B7/168—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying and securing double closures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B7/00—Closing containers or receptacles after filling
    • B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
    • B65B7/28—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers
    • B65B7/2842—Securing closures on containers
    • B65B7/285—Securing closures on containers by deformation of the 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
    • B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
    • B65D39/0005—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers made in one piece
    • 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
    • B65D41/62—Secondary protective cap-like outer covers for 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0006—Upper closure
    • B65D2251/0031—Membrane
    • 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
    • B65D2251/0075—Lower closure of the 39-type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0481—Puncturing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4728—Tool flies by engagement with the work

Definitions

  • the invention is encompassed in the technical field of bottle capsules or foils.
  • bottle capsules or foils typically made of tin or aluminum is known in the state of the art.
  • different types of devices that make tearing said foils easier are known, such that the capsule part remains attached to the neck of the bottle, whereas the upper part can be separated, allowing access to the cork or stopper.
  • Spanish utility model publication number ES-1021394-U (corresponding to application number U9201647) provides an arrangement ready to be torn formed by a tearing line perpendicular to the axis of the bottle, a plurality of small oblique sections spaced from one another along the line emerging from said line. The orientation of said sections determines the opening direction of the system. Nevertheless, this design has the drawback that, as a result of tearing away the line, the oblique sections generate burrs that may cut the user.
  • Spanish utility model publication number ES-1075642-U proposes a solution to this drawback. More specifically, ES-1075642-U solves the drawback by means of a tearing device formed by two score lines parallel to one another and perpendicular to the axis of the bottle which, when being torn away, tend to not generate burrs that may be detrimental to the user.
  • the device can also comprise a tongue to start tearing away the band determined by the score lines; this tongue is defined by a cutout in the area marked by the score lines, and the shape of which can vary according to the specific design of the device.
  • Foil capsules for wine and liquor bottles were initially made of lead with outer and inner tin coating. New types of capsules had to be developed due to the prohibition on using lead and some other heavy metals in such packagings. Capsules were generally made of pure tin since this metal offers good characteristics due to being ductile and malleable.
  • a first aspect of the invention relates to a foil capsule configured for being located in a neck of a bottle to cover a cork or stopper closing the bottle.
  • the capsule comprises at least one score line and is made of a metal alloy comprising aluminum.
  • the metal alloy comprises at least 99.5% by weight of aluminum.
  • the capsule can comprise at least two score lines, said score lines being continuous, parallel to one another, and perpendicular to the axis of the bottle. It has been proven that these continuous score lines serve to reduce the tendency to form burrs when tearing the capsule, as described in ES-1075642-U, as well as to make opening the capsule easier.
  • a machine such as that described below can be used to produce these score lines, also in a hard material such as an alloy with 99.5% or more by weight of aluminum.
  • the capsule can further comprise a cutout defining a tongue suitable for tearing a strip defined by the score lines upon pulling on said tongue. This serves to make tearing away the capsule easier, as described in ES-1075642-U.
  • Another aspect of the invention relates to a bottle comprising a bottle body and a neck, the bottle being closed by a stopper or by a natural or synthetic cork.
  • the bottle comprises a foil capsule as described above covering the stopper or the cork.
  • Another aspect of the invention relates to a machine for making score lines in a foil capsule, for example, of the type described above.
  • the machine comprises: a rotary element configured for being inserted in the capsule such that the capsule rotates on a longitudinal axis of the capsule when the rotary element rotates, and at least two cutting elements arranged to make the corresponding cutting lines as the rotary element rotates.
  • the cutting elements are arranged in a mounting configured such that it can rock in a plane about a pivoting axis, said longitudinal axis of the capsule being perpendicular to said plane. It has been proven that this configuration allows establishing a suitable, balanced and precise pressure on the capsule, through said cutting elements, such that both cutting lines have a substantially identical and controlled depth.
  • the two cutting elements can be arranged horizontally separated by a distance such that upon contacting the capsule assembled on the rotary element, said cutting elements contact said capsule each on one side of a plane of symmetry traversing the longitudinal axis of the capsule and the pivoting axis of the mounting.
  • the rotary or rotating element can rotate at least 360 degrees in one direction or at least 180 degrees in both directions, from the starting position.
  • the mounting can be associated with (for example, pivotally assembled in) a moving head the position of which determines the pressure that the cutting elements apply on the capsule. Thereby, a precise pressure adapted to the specific characteristics of a capsule can be applied through the rocking mounting.
  • the cutting elements can be rotating cutting elements. It has been proven that the use of rotating cutting elements can be advantageous.
  • the two cutting elements can be located on opposite faces of the mounting. Therefore, these cutting elements can be located in two different planes parallel to the rocking plane and separated by a distance corresponding with the distance between the two score lines.
  • Another aspect of the invention relates to a method for making score lines in a foil capsule using a machine as described above.
  • the method comprises the steps of:
  • FIGS. 1 and 2 are partial elevational views of two respective bottles according to two alternative embodiments of the invention.
  • FIG. 3 is a schematic elevational view of a capsule according to a possible embodiment of the invention with a part enlarged in section.
  • FIG. 4 is a schematic elevational view of a capsule according to another possible embodiment of the invention with a part enlarged in section.
  • FIG. 5 is a schematic view of a machine for making score lines in a foil capsule according to a possible embodiment of the invention.
  • FIG. 1 shows the upper part of a bartop-type bottle 10 closed by a stopper 15 , as usual.
  • the bottle is closed by a foil capsule 1 having two score lines 11 and 12 , between which a cutout 13 has been made giving rise to a tongue 14 which the user can pull on to remove the tape established between the two score lines, whereby the upper part of the capsule 1 is separated from the lower part.
  • FIG. 2 shows the upper part of a bordelaise- or burgundy-type bottle 20 closed by a (natural or synthetic) cork 25 , as usual.
  • the bottle is closed by a foil capsule 2 having two score lines 21 and 22 , between which a cutout 23 has been made giving rise to a tongue 24 which the user can pull on to remove the tape established between the two score lines, whereby the upper part of the capsule 2 is separated from the lower part.
  • FIG. 3 shows a series of levels corresponding to a capsule for a bartop-type bottle such as that of FIG. 1 ; these levels can preferably correspond with the following values (in mm):
  • FIG. 4 shows a series of levels corresponding to a capsule for a bordelaise- or burgundy-type bottle such as that of FIG. 2 ; these levels can preferably correspond with the following values (in mm):
  • FIG. 5 illustrates a machine for making score lines 11 , 12 in a foil capsule 1 .
  • the machine comprises a rotary element 30 or mandrel on which the capsule is placed such that the capsule rotates with this rotary element 30 about its longitudinal axis.
  • a mounting 33 in the form of a rocker which is arranged in a head 34 such that it can pivot about a pivoting axis 35 parallel to the longitudinal axis of the capsule and of the rotary element 30 .
  • the head 34 can be moved in three directions, and is placed so that the cutting elements rest on the capsule 1 , one on each side of the capsule (i.e., one on each side of a vertical plane passing through the longitudinal axis of the capsule and the pivoting axis 35 of the mounting 33 ), and apply a predetermined pressure on the capsule.
  • the score lines 11 and 12 are produced as the rotary element rotates. It may be sufficient to make a 360-degree rotation, or a first rotation of at least 180 degrees in one direction, followed by a rotation back to the original position, and from there a rotation of 180 degrees in the other direction.
  • the invention is not limited to the specific embodiments which have been described but also encompasses, for example, the variants which can be made by a person having ordinary skill in the art (for example, in terms of the choice of materials, dimensions, components, configuration, etc.), within what is inferred from the claims.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Sealing Of Jars (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)

Abstract

The present invention relates to a foil capsule, bottle, machine for making score lines in a foil capsule, and method for making score lines in a foil capsule.
The foil capsule is made of a metal alloy that comprises at least 99.5% by weight of aluminum.
The machine for making score lines in a foil capsule comprises a rotary element (30) configured for being inserted in the capsule such that the capsule rotates on a longitudinal axis of the capsule when the rotary element (30) rotates, and at least two cutting elements (31, 32), arranged to make the corresponding cutting lines as the rotary element rotates. The cutting elements (31, 32) are arranged in a mounting (33) configured such that it can rock in a plane about a pivoting axis (35), said longitudinal axis being perpendicular to said plane.

Description

    TECHNICAL FIELD OF THE INVENTION
  • The invention is encompassed in the technical field of bottle capsules or foils.
    • BACKGROUND OF THE INVENTION
  • The use of bottle capsules or foils typically made of tin or aluminum is known in the state of the art. Likewise, different types of devices that make tearing said foils easier are known, such that the capsule part remains attached to the neck of the bottle, whereas the upper part can be separated, allowing access to the cork or stopper.
  • Specifically, Spanish utility model publication number ES-1021394-U (corresponding to application number U9201647) provides an arrangement ready to be torn formed by a tearing line perpendicular to the axis of the bottle, a plurality of small oblique sections spaced from one another along the line emerging from said line. The orientation of said sections determines the opening direction of the system. Nevertheless, this design has the drawback that, as a result of tearing away the line, the oblique sections generate burrs that may cut the user.
  • Spanish utility model publication number ES-1075642-U (corresponding to application number U201131081) proposes a solution to this drawback. More specifically, ES-1075642-U solves the drawback by means of a tearing device formed by two score lines parallel to one another and perpendicular to the axis of the bottle which, when being torn away, tend to not generate burrs that may be detrimental to the user. The device can also comprise a tongue to start tearing away the band determined by the score lines; this tongue is defined by a cutout in the area marked by the score lines, and the shape of which can vary according to the specific design of the device.
  • Foil capsules for wine and liquor bottles were initially made of lead with outer and inner tin coating. New types of capsules had to be developed due to the prohibition on using lead and some other heavy metals in such packagings. Capsules were generally made of pure tin since this metal offers good characteristics due to being ductile and malleable.
  • Nevertheless, in recent years and due to the steep increase in tin price, other alternatives were sought and foil capsules made of deep drawn aluminum have been used. In fact, aluminum had already been considered an interesting alternative to tin, but it never really reached the desired popularity as it has a serious drawback in opening the capsule. Since aluminum is harder than tin, upon cutting the capsule to remove it from the bottle, aluminum tends to leave a series of burrs that can cut the consumer. Furthermore, the solution proposed in ES-1075642-U may seem rather unsuitable for capsules made of aluminum, given that, due to the hardness of aluminum, it may be difficult to establish the proposed score lines in capsules made of that material, particularly if said material is of high purity.
  • In other words, and although the solution proposed in ES-1075642-U can be used to reduce burrs, it has been considered that it may be necessary to improve such capsules and the methods and machines for production thereof, in order to improve product quality, reduce the risk of being out by burrs, improve the homogeneity of the score lines, and increase manufacturing process efficiency.
    • DESCRIPTION OF THE INVENTION
  • A first aspect of the invention relates to a foil capsule configured for being located in a neck of a bottle to cover a cork or stopper closing the bottle. The capsule comprises at least one score line and is made of a metal alloy comprising aluminum.
  • According to this aspect of the invention, the metal alloy comprises at least 99.5% by weight of aluminum.
  • In some embodiments of the invention, the capsule can comprise at least two score lines, said score lines being continuous, parallel to one another, and perpendicular to the axis of the bottle. It has been proven that these continuous score lines serve to reduce the tendency to form burrs when tearing the capsule, as described in ES-1075642-U, as well as to make opening the capsule easier. A machine such as that described below can be used to produce these score lines, also in a hard material such as an alloy with 99.5% or more by weight of aluminum.
  • The capsule can further comprise a cutout defining a tongue suitable for tearing a strip defined by the score lines upon pulling on said tongue. This serves to make tearing away the capsule easier, as described in ES-1075642-U.
  • Another aspect of the invention relates to a bottle comprising a bottle body and a neck, the bottle being closed by a stopper or by a natural or synthetic cork. The bottle comprises a foil capsule as described above covering the stopper or the cork.
  • Another aspect of the invention relates to a machine for making score lines in a foil capsule, for example, of the type described above. The machine comprises: a rotary element configured for being inserted in the capsule such that the capsule rotates on a longitudinal axis of the capsule when the rotary element rotates, and at least two cutting elements arranged to make the corresponding cutting lines as the rotary element rotates.
  • The cutting elements are arranged in a mounting configured such that it can rock in a plane about a pivoting axis, said longitudinal axis of the capsule being perpendicular to said plane. It has been proven that this configuration allows establishing a suitable, balanced and precise pressure on the capsule, through said cutting elements, such that both cutting lines have a substantially identical and controlled depth.
  • The two cutting elements can be arranged horizontally separated by a distance such that upon contacting the capsule assembled on the rotary element, said cutting elements contact said capsule each on one side of a plane of symmetry traversing the longitudinal axis of the capsule and the pivoting axis of the mounting. Thereby, since the cutting elements rest on two sides of the capsule, the contact between cutting element and capsule is maintained when the rotating element rotates, since the capsule and the rotary element serve to substantially block the pivoting of the mounting. For cutting a capsule, the rotary or rotating element can rotate at least 360 degrees in one direction or at least 180 degrees in both directions, from the starting position.
  • The mounting can be associated with (for example, pivotally assembled in) a moving head the position of which determines the pressure that the cutting elements apply on the capsule. Thereby, a precise pressure adapted to the specific characteristics of a capsule can be applied through the rocking mounting.
  • The cutting elements can be rotating cutting elements. It has been proven that the use of rotating cutting elements can be advantageous.
  • The two cutting elements can be located on opposite faces of the mounting. Therefore, these cutting elements can be located in two different planes parallel to the rocking plane and separated by a distance corresponding with the distance between the two score lines.
  • Another aspect of the invention relates to a method for making score lines in a foil capsule using a machine as described above. The method comprises the steps of:
  • locating the capsule in the rotary element,
  • positioning the cutting elements such that they exert a specific force on the capsule; and
  • rotating the rotary element such that the cutting elements produce respective score lines.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • To complement the description that is being made and for the purpose of aiding to better understand the features of the invention according to several preferred practical embodiments thereof, a set of drawings is attached as an integral part of the description in which the following is depicted with an illustrative and non-limiting character:
  • FIGS. 1 and 2 are partial elevational views of two respective bottles according to two alternative embodiments of the invention.
  • FIG. 3 is a schematic elevational view of a capsule according to a possible embodiment of the invention with a part enlarged in section.
  • FIG. 4 is a schematic elevational view of a capsule according to another possible embodiment of the invention with a part enlarged in section.
  • FIG. 5 is a schematic view of a machine for making score lines in a foil capsule according to a possible embodiment of the invention.
    •  PREFERRED EMBODIMENT OF THE INVENTION
  • FIG. 1 shows the upper part of a bartop-type bottle 10 closed by a stopper 15, as usual. The bottle is closed by a foil capsule 1 having two score lines 11 and 12, between which a cutout 13 has been made giving rise to a tongue 14 which the user can pull on to remove the tape established between the two score lines, whereby the upper part of the capsule 1 is separated from the lower part.
  • Similarly, FIG. 2 shows the upper part of a bordelaise- or burgundy-type bottle 20 closed by a (natural or synthetic) cork 25, as usual. The bottle is closed by a foil capsule 2 having two score lines 21 and 22, between which a cutout 23 has been made giving rise to a tongue 24 which the user can pull on to remove the tape established between the two score lines, whereby the upper part of the capsule 2 is separated from the lower part.
  • These score lines can be continuous to minimize the risk of burrs, even in the case where the capsule is made substantially of aluminum.
  • FIG. 3 shows a series of levels corresponding to a capsule for a bartop-type bottle such as that of FIG. 1; these levels can preferably correspond with the following values (in mm):
  • TABLE 1
    Level Minimum value (mm) Maximum value
    A 1.5 15
    B 4 25
    C 0.1 0.5
    D 0.03 0.10
    e 0.06 0.20
  • On the other hand, FIG. 4 shows a series of levels corresponding to a capsule for a bordelaise- or burgundy-type bottle such as that of FIG. 2; these levels can preferably correspond with the following values (in mm):
  • TABLE 2
    Level Minimum value (mm) Maximum value
    A 1.5 6
    B 4 25
    C 0.1 0.5
    D 0.03 0.10
    e 0.06 0.20
  • FIG. 5 illustrates a machine for making score lines 11, 12 in a foil capsule 1. As seen, the machine comprises a rotary element 30 or mandrel on which the capsule is placed such that the capsule rotates with this rotary element 30 about its longitudinal axis. On the other hand, there is a mounting 33 in the form of a rocker which is arranged in a head 34 such that it can pivot about a pivoting axis 35 parallel to the longitudinal axis of the capsule and of the rotary element 30. There are located on both faces of the mounting 33 two respective cutting elements 31 and 32 in the form of rotating cutting discs and with their axes slightly separated and located in two cutting planes the separation of which determines the separation between the score lines. The head 34 can be moved in three directions, and is placed so that the cutting elements rest on the capsule 1, one on each side of the capsule (i.e., one on each side of a vertical plane passing through the longitudinal axis of the capsule and the pivoting axis 35 of the mounting 33), and apply a predetermined pressure on the capsule. The score lines 11 and 12 are produced as the rotary element rotates. It may be sufficient to make a 360-degree rotation, or a first rotation of at least 180 degrees in one direction, followed by a rotation back to the original position, and from there a rotation of 180 degrees in the other direction.
  • In this text, the words “comprise” and its variants (such as “comprising”, etc.) should not be interpreted in an excluding manner, i.e., they do not exclude the possibility that what is described may include other elements, steps, etc.
  • On the other hand, the invention is not limited to the specific embodiments which have been described but also encompasses, for example, the variants which can be made by a person having ordinary skill in the art (for example, in terms of the choice of materials, dimensions, components, configuration, etc.), within what is inferred from the claims.

Claims (20)

1. Foil capsule configured for being located on a neck of a bottle to cover a cork or stopper closing the bottle, said capsule comprising at least one score line, the capsule being made of a metal alloy comprising aluminum, characterized in that said metal alloy comprises at least 99.5% by weight of aluminum.
2. Capsule according to claim 1, comprising at least two score lines, said score lines being continuous, parallel to one another, and perpendicular to the axis of the bottle when the capsule is assembled on a bottle.
3. Capsule according to claim 2, further comprising a cutout, said cutout defining a tongue suitable for causing the separation of a strip defined by the score lines upon pulling on said tongue.
4. Bottle comprising a bottle body and a neck, the bottle being closed by a stopper or by a cork, the bottle further comprising a foil capsule, characterized in that said foil capsule is a capsule according to claim 1.
5. Machine for making score lines in a foil capsule configured for being located on a neck of a bottle to cover a cork or stopper closing the bottle, characterized in that the machine comprises a rotary element configured for being inserted in the capsule such that the capsule rotates on a longitudinal axis of the capsule when the rotary element rotates, and at least two cutting elements arranged to make the corresponding cutting lines as the rotary element rotates,
said cutting elements being arranged in a mounting configured such that it can rock in a plane about a pivoting axis, said longitudinal axis being perpendicular to said plane.
6. Machine according to claim 5, wherein said two cutting elements are arranged horizontally separated by a distance such that upon contacting the capsule assembled on the rotary element, said cutting elements contact said capsule on both sides of a plane of symmetry traversing the longitudinal axis of the capsule and the pivoting axis of the mounting.
7. Machine according to claim 5, wherein said mounting is associated with a moving head the position of which determines the pressure that the cutting elements apply on the capsule.
8. Machine according to any of claim 5 wherein the cutting elements are rotating cutting elements.
9. Machine according to any of claim 5, wherein the two cutting elements are located on opposite faces of the mounting.
10. Method for making score lines in a foil capsule using a machine according to claim 5 comprising the steps of:
locating the capsule in the rotary element,
positioning the cutting elements such that they exert a specific force on the capsule; and
rotating the rotary element such that the cutting elements produce respective score lines.
11. Bottle comprising a bottle body and a neck, the being closed by a stopper or by a cork, the bottle further comprising a foil capsule, characterized in that said foil capsule is a capsule according to claim 2.
12. Bottle comprising a bottle body and a neck, the bottle being closed by a stopper or by a cork, the bottle further comprising a foil capsule, characterized in that said foil capsule is a capsule according to claim 3.
13. Machine according to claim 6, wherein said mounting is associated with a moving head the position of which determines the pressure that the cutting elements apply on the capsule.
14. Machine according to claim 6 wherein the cutting elements are rotating cutting elements.
15. Machine according to claim 7 wherein the cutting elements are rotating cutting elements.
16. Machine according to claim 15 wherein the two cutting elements are located on opposite faces of the mounting.
17. Method for making score lines in a foil capsule using a machine according to claim 6 comprising the steps of:
locating the capsule in the rotary element,
positioning the cutting elements such that they exert a specific force on the capsule; and
rotating the rotary element such that the cutting elements produce respective score lines.
18. Method for making score lines in a foil capsule using a machine according to claim 7 comprising the steps of:
locating the capsule in the rotary element,
positioning the cutting elements such that they exert a specific force on the capsule; and
rotating the rotary element such that the cutting elements produce respective score lines.
19. Method for making score lines in a foil capsule using a machine according to claim 8 comprising the steps of:
locating the capsule in the rotary element,
positioning the cutting elements such that they exert a specific force on the capsule; and
rotating the rotary element such that the cutting elements produce respective score lines.
20. Method for making score lines in a foil capsule using a machine according to claim 9 comprising the steps of:
locating the capsule in the rotary element,
positioning the cutting elements such that they exert a specific force on the capsule; and
rotating the rotary element such that the cutting elements produce respective score lines.
US14/390,512 2012-04-03 2012-12-18 Foil capsule, bottle, machine and method for making score lines in a foil capsule Abandoned US20150175326A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SEP201230508 2012-04-03
ES201230508A ES2424896B1 (en) 2012-04-03 2012-04-03 Overcapping capsule, bottle, machine for making weakening lines in an overcapping capsule, and method for making weakening lines in an overcapping capsule.
PCT/ES2012/070876 WO2013150164A1 (en) 2012-04-03 2012-12-18 Foil capsule, bottle, machine and method for making score lines in a foil capsule

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EP (1) EP2835323A4 (en)
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Also Published As

Publication number Publication date
ES2424896B1 (en) 2015-04-13
EP2835323A4 (en) 2016-03-16
ES2424896A2 (en) 2013-10-09
ES2424896R2 (en) 2014-07-01
EP2835323A1 (en) 2015-02-11
WO2013150164A1 (en) 2013-10-10

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Owner name: RAMONDIN CAPSULAS, S.A., SPAIN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:GONZALEZ ELORRIAGA, FELIX;REEL/FRAME:033985/0556

Effective date: 20141003

STCB Information on status: application discontinuation

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