WO2021089889A1 - Tapón para una boca de contenedor - Google Patents
Tapón para una boca de contenedor Download PDFInfo
- Publication number
- WO2021089889A1 WO2021089889A1 PCT/ES2019/070754 ES2019070754W WO2021089889A1 WO 2021089889 A1 WO2021089889 A1 WO 2021089889A1 ES 2019070754 W ES2019070754 W ES 2019070754W WO 2021089889 A1 WO2021089889 A1 WO 2021089889A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cork
- perimeter
- cavity
- container
- annular body
- Prior art date
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
- B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
- B65D39/0052—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers made in more than one piece
- B65D39/0076—Plastic closures other than those covered by groups B65D39/0058 - B65D39/007
-
- 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
- B65D39/0052—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers made in more than one piece
- B65D39/0058—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers made in more than one piece from natural or synthetic cork, e.g. for wine bottles or the like
-
- 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
- B65D39/16—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers with handles or other special means facilitating manual actuation
Definitions
- the present invention is a cap for covering a container mouth, preferably the mouth of a bottle.
- the present invention characterizes a cork body of cylindrical configuration and configured in two portions between which an impermeable plate element is interposed in the longitudinal direction.
- a waterproof plate makes it possible to use a traditional closure material avoiding permeability in the longitudinal direction both to prevent the liquid from leaking out of the container and to prevent the entry of bacteria or contaminants from the outside.
- This type of pieces are obtained from the cork plates extracted from the cork oak.
- the pieces with the highest value are those that are configured as a single piece, so it is necessary to cut the cork plate properly to obtain pieces with the appropriate dimensions and that the resulting pieces are also free of faults.
- the use of a material that can have heterogeneities, such as cork always has a degree of diffusion between the inside and the outside that cannot be fully determined in manufacturing.
- the present invention solves the above problems since it requires smaller parts and also ensures in all cases that there is no diffusion between the inside and outside of the container.
- the invention solves the problems previously identified with a specific configuration of a stopper designed to cover or close a container mouth, preferably a bottle, where said stopper comprises: a cork body of cylindrical configuration that extends along a longitudinal direction, wherein the cork body comprises a first portion intended to be inserted inside the mouth of the container and a second portion intended to be accessible from the outside when the stopper closes the mouth of the container in operating mode; an impermeable plate element, arranged between the first portion and the second portion configured to prevent the passage of a fluid or gas between the first portion and the second portion.
- the longitudinal direction is the main direction of the container mouth and also the main direction of the cap. Following this main direction, the invention makes use of a cork body of cylindrical configuration formed by two portions, a first portion that is housed in the mouth of the container when the stopper is operatively. closing said mouth and, a second portion that is exposed to the outside. According to exemplary embodiments, these two portions may have different diameter.
- cylindrical configuration is generally understood any configuration whose side wall is the result of the rotation of a generatrix around an axis extended in the longitudinal direction.
- this generatrix is a straight line parallel to the axis of rotation, giving rise to a cylinder with a constant, circular section; however, other cylindrical shapes are considered within the invention under the previous definition such as frustoconical or with other variations of the radius.
- the preferred examples have a very small degree of inclination.
- the impermeable plate element is interposed so that in the event of any heterogeneity of any of the portions of the cork body, this plate element forms a barrier that prevents the diffusion or migration of liquid or gas between the interior of the container and the exterior of it.
- This plate element is preferably made of plastic so its dimensional parameters are controlled by the manufacturing process, in this case by molding, which results in better dimensional control than that obtained on a heterogeneous material such as cork.
- this plate element extends perimeter in an annular body that covers the walls of the first portion and of the second portion at least in a section close to the longitudinal position of the plate element.
- This ring body has several functions.
- a first function is to hide the junction between the plate element and each of the portions of the cork body, preventing the entry of contaminants.
- a second function is to limit the entry of the cap into the mouth of the container by establishing an insertion position that is always the same. In this way, not only is the same closure always established during manufacturing, but the user can open and close the container, establishing the closure in the same conditions each time it is closed.
- Figure 1 This figure shows a perspective of a preferred example of the invention.
- Figure 2 This figure shows a section according to a plane that passes through the main axis of the cap of the same preferred example of the invention.
- FIG. 3 This figure shows a section of another example of the invention, this section being according to a plane that passes through the main axis.
- Figure 4 This figure shows in perspective a section of only the plate element of the example shown in figure 3 with the perimeter extension in an annular body where said element is sectioned according to a plane that passes through the main axis of the cap.
- Figure 5 This figure shows the complete cap in perspective using the plate element of the example in the previous figure.
- FIG 6 This figure shows the same perspective as in the previous figure of the same embodiment where the cork body has been removed to visually observe the configuration details of the plate element and its annular body.
- Figure 7 This figure shows the same piece from the perspective of the previous figure, except that it has been sectioned according to a section plane that passes through the main axis.
- the present invention is a cap to cover a container mouth, preferably a bottle.
- Figure 1 shows a first embodiment of the cap in perspective where its longitudinal direction (C-C ') is shown vertical according to the orientation chosen in the figure.
- the stopper comprises a cork body (1) that can be seen both in the upper part of the figure and in the lower part of the figure, being visually interrupted by an annular body (2.1).
- figure 2 shows a section according to a plane passing through the longitudinal axis (C-C ').
- the cork body (1) has a cylindrical configuration that extends along the longitudinal direction (C-C ') and that it is formed by two portions, a first portion (1.1) located at the bottom and a second portion (1.2) located at the top.
- the first lower portion (1.1) is the one that is inserted into the neck of the container so that the cork walls of this first portion (1.1) establish pressure against the walls of the neck of the container establishing the closure and retention of the container. plug.
- the second portion (1.2) is the one that is accessible from the outside. Between the first portion (1.1) and the second portion (1.2) there is an impermeable plate element (2) that prevents the passage of liquid or gas through it. If the first portion (1.1) and the second portion (1.2) have some kind of cavity or crack, they would allow the passage of liquid or gas, which in this case is blocked by the barrier established by the plate element (2).
- Figure 2 shows an embodiment with a specific configuration where the plate element (2) extends perimeter through an annular body (2.1).
- the annular body (2.1) in this case has a quasi-rectangular section that extends superiorly and inferiorly above and below the plane respectively. main element of the plate (2).
- the lower surface of the annular body (2.1) abuts when the cap is inserted into the neck of the bottle, thus serving as a limit for insertion.
- annular body (2.1) Another function of the annular body (2.1) is to protect the joint between each of the portions (1.1, 1.2) of the cork body (1) and the plate element (2).
- the plate element (2) and the annular body (2.1) form a first cylindrical cavity (2.2) intended to house the lower part of the second portion (1.2) of the cork body (1).
- This housing makes access difficult from the outside to the joint surface between the second portion (1.2) and the plate element (2).
- first cylindrical cavity (2.2) is configured by means of a first step (2.2.1) where the wall of the cylindrical cavity 2.2) is the one that protects the joint surface between the second portion (1.2) and the element. plate (2).
- This same wall is slightly wedged to facilitate both the demoulding operation of the plate element (2) with its annular body (2.1) and to facilitate the insertion by pressure of the second portion (1.2) of the body of the cork (1).
- a second cylindrical cavity (2.3) is also formed in the lower part destined to receive the first portion (1.1) of the cork body (1).
- the base (2.3.2) of the second cylindrical cavity (2.3) contains ribs that are in turn composed of ribs in a circular configuration (2.3.4) and ribs in a radial configuration (2.3.5 ).
- One of the functions of these nerves (2.3.4, 2.3.5) is to define spaces or cavities in the base (2.3.2) that allows receiving adhesive for the union between the first portion (1.1) and said base (2.3 .2) without this adhesive spreading through the interface reaching places that could have access to the liquid stored in the container when the amount of adhesive is not adequate.
- the second cylindrical cavity (2.3) is configured by means of smooth side walls (2.3.3) slightly wedged to receive the first portion (1.1) of the cork body (1).
- the closure between this first portion (1.1) of the cork body (1) and the annular body (2.1) is established by means of a second step (2.3.1) of the annular body (2.1) that prevents access to the joint surface between the first portion (1.1) of the cork body (1) and the base (2.3.2) of the second cylindrical cavity (2.3) even though the stopper is not inserted in the neck of the container.
- Figure 3 shows a preferred embodiment that has all the elements in common with the embodiment shown in Figure 2 except for the configuration of the side wall (2.3.3) of the second cavity (2.3).
- This side wall (2.3.3) of this exemplary embodiment comprises ribs parallel (2.3.6) to the longitudinal direction (C-C ') which are those that come into contact with the first portion (1.1).
- Figure 4 shows a sectioned perspective of the plate element (2) with the annular body (2.1) where it can be seen that the section of the parallel ribs (2.3.6) of the side wall (2.3.3) of the second cavity cylindrical (2.3) is rectangular.
- This section offers support bands against the side wall of the first portion (1.1) of the cork body (1) facilitating insertion during manufacturing and where in this embodiment they are also used to increase the pressure in these support areas. .
- Figure 5 allows observing the relationship between the parallel ribs (2.3.6) with their bevel (2.3.7) and the first portion (1.1), leaving some passage channels between said parallel ribs (2.3.6).
- Figure 6 shows the same perspective where the first portion (1.1) has been removed to have visual access to the base (2.3.2) of the second cylindrical cavity (2.3) and thus observe the structure of spaces and cavities that result when configuring said base (2.3.2) with ribs in circular configuration (2.3.4) and ribs of radial configuration (2.3.5).
- Figure 7 shows the same perspective only that the piece has been sectioned to be able to also observe the first cylindrical cavity (2.2).
- the plate element (2) with the annular body-shaped extension (2.1) is configured as a single piece in a rigid material, preferably plastic, to allow it to be manufactured by molding.
- the first portion (1.1) and the second portion (1.2) are adhesively bonded to the corresponding bases (2.2, 2.3) of the cavities that house them.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/ES2019/070754 WO2021089889A1 (es) | 2019-11-06 | 2019-11-06 | Tapón para una boca de contenedor |
BR112022008785A BR112022008785A2 (pt) | 2019-11-06 | 2019-11-06 | Tampa para uma abertura de um recipiente |
US17/773,854 US11884455B2 (en) | 2019-11-06 | 2019-11-06 | Cap for an opening of a container |
EP19842753.6A EP4056492B1 (en) | 2019-11-06 | 2019-11-06 | Cap for an opening of a container |
MX2022005486A MX2022005486A (es) | 2019-11-06 | 2019-11-06 | Tapon para una boca de contenedor. |
CONC2022/0008099A CO2022008099A2 (es) | 2019-11-06 | 2022-06-07 | Tapón para una boca de contenedor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/ES2019/070754 WO2021089889A1 (es) | 2019-11-06 | 2019-11-06 | Tapón para una boca de contenedor |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2021089889A1 true WO2021089889A1 (es) | 2021-05-14 |
Family
ID=69192097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2019/070754 WO2021089889A1 (es) | 2019-11-06 | 2019-11-06 | Tapón para una boca de contenedor |
Country Status (6)
Country | Link |
---|---|
US (1) | US11884455B2 (es) |
EP (1) | EP4056492B1 (es) |
BR (1) | BR112022008785A2 (es) |
CO (1) | CO2022008099A2 (es) |
MX (1) | MX2022005486A (es) |
WO (1) | WO2021089889A1 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT202200005177A1 (it) * | 2022-03-16 | 2023-09-16 | Labrenta S R L | Tappo assemblato termoresistente |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3559834A (en) * | 1969-06-18 | 1971-02-02 | Walter S Taylor | Closure for aging still wine in bottle |
DE20119241U1 (de) * | 2001-11-26 | 2002-05-29 | Bloemen, Peter Karl-Heinz van der, 76877 Offenbach | Flaschenverschluss aus Kork |
WO2004050494A1 (en) * | 2002-12-05 | 2004-06-17 | Nukorc Pty Ltd | Reusable cork stopper with retained plastic head |
EP2417032A2 (en) * | 2009-04-10 | 2012-02-15 | Tapones Escobar, S.A. | Glued synthetic cork and method of manufacture |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2220580A (en) * | 1937-09-27 | 1940-11-05 | Carvin Bottlecap Corp | Closure for containers |
JPH09315450A (ja) * | 1996-05-28 | 1997-12-09 | Koji Hirota | コルク栓キャップ |
EP2523865B1 (en) * | 2010-01-15 | 2014-06-25 | Guala Closures Patents B.V. | Tamper evident closure |
WO2015031640A2 (en) * | 2013-08-29 | 2015-03-05 | Bolger David V | Container closure device |
IT201600075495A1 (it) * | 2016-07-19 | 2018-01-19 | Guala Closures Spa | Chiusura tamper evident |
EP3612459A1 (en) * | 2017-04-21 | 2020-02-26 | Guala Closures S.p.A. | Stopper with overcap for containers |
-
2019
- 2019-11-06 MX MX2022005486A patent/MX2022005486A/es unknown
- 2019-11-06 US US17/773,854 patent/US11884455B2/en active Active
- 2019-11-06 WO PCT/ES2019/070754 patent/WO2021089889A1/es unknown
- 2019-11-06 EP EP19842753.6A patent/EP4056492B1/en active Active
- 2019-11-06 BR BR112022008785A patent/BR112022008785A2/pt unknown
-
2022
- 2022-06-07 CO CONC2022/0008099A patent/CO2022008099A2/es unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3559834A (en) * | 1969-06-18 | 1971-02-02 | Walter S Taylor | Closure for aging still wine in bottle |
DE20119241U1 (de) * | 2001-11-26 | 2002-05-29 | Bloemen, Peter Karl-Heinz van der, 76877 Offenbach | Flaschenverschluss aus Kork |
WO2004050494A1 (en) * | 2002-12-05 | 2004-06-17 | Nukorc Pty Ltd | Reusable cork stopper with retained plastic head |
EP2417032A2 (en) * | 2009-04-10 | 2012-02-15 | Tapones Escobar, S.A. | Glued synthetic cork and method of manufacture |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT202200005177A1 (it) * | 2022-03-16 | 2023-09-16 | Labrenta S R L | Tappo assemblato termoresistente |
WO2023175556A1 (en) * | 2022-03-16 | 2023-09-21 | Guala Closures S.P.A. | Cap |
Also Published As
Publication number | Publication date |
---|---|
EP4056492A1 (en) | 2022-09-14 |
MX2022005486A (es) | 2022-05-30 |
EP4056492B1 (en) | 2024-07-03 |
CO2022008099A2 (es) | 2022-09-09 |
US11884455B2 (en) | 2024-01-30 |
BR112022008785A2 (pt) | 2022-07-26 |
US20220371784A1 (en) | 2022-11-24 |
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