WO2015169988A1 - Dispositif de fermeture pour contenants - Google Patents

Dispositif de fermeture pour contenants Download PDF

Info

Publication number
WO2015169988A1
WO2015169988A1 PCT/ES2015/070316 ES2015070316W WO2015169988A1 WO 2015169988 A1 WO2015169988 A1 WO 2015169988A1 ES 2015070316 W ES2015070316 W ES 2015070316W WO 2015169988 A1 WO2015169988 A1 WO 2015169988A1
Authority
WO
WIPO (PCT)
Prior art keywords
sealing element
outlet
closing
closure
closing device
Prior art date
Application number
PCT/ES2015/070316
Other languages
English (en)
Spanish (es)
Inventor
Rafael Barrera Navarro
Original Assignee
Rafael Barrera Navarro
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 Rafael Barrera Navarro filed Critical Rafael Barrera Navarro
Priority to US15/310,016 priority Critical patent/US20170137183A1/en
Priority to EP15789666.3A priority patent/EP3141491A4/fr
Publication of WO2015169988A1 publication Critical patent/WO2015169988A1/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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/08—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures
    • B65D47/0857—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures made separately from the base element provided with the spout or discharge passage
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/72—Contents-dispensing means
    • B65D5/74—Spouts
    • B65D5/746—Spouts formed separately from the container
    • 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
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/38—Devices for discharging contents
    • B65D25/40—Nozzles or spouts
    • 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
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/10—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having frangible 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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/10—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having frangible closures
    • B65D47/106—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having frangible closures with devices for removing frangible parts of the pouring element or of its 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
    • 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
    • B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
    • B65D47/2031—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure the element being formed by a slit, narrow opening or constrictable spout, the size of the outlet passage being able to be varied by increasing or decreasing the pressure
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/72—Contents-dispensing means
    • B65D5/74—Spouts
    • 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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/10—Container closures formed after filling
    • B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
    • 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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/22—Details
    • B65D77/30—Opening or contents-removing devices added or incorporated during filling or closing of containers
    • B65D77/32—Tearing-strings or like flexible elements

Definitions

  • the present invention relates to a closing device for containers, which allows to prevent the entry of air into the container even if the container has been opened for the first time.
  • a problem with these packages is that once opened for the first time, the containers are not hermetically sealed, so that the beverage or food inside the package must be consumed within a relatively short period of time, since otherwise It will spoil and cannot be consumed.
  • Tetra Brik® A common example of this type of packaging is the so-called Tetra Brik®. This container for common use when it was first opened, a corner of it was cut, so that it was completely exposed to the entry of air into the container through this cut corner, so that the contents of the container should be consumed Within a short period of time.
  • packages of this type were conceived with an articulated closure element, so that a tongue was removed that covered a hole to open the container for the first time, said articulated closure element allowed to close the hole.
  • the closure device for packages according to the present invention is characterized in that it comprises a sealing element provided with an outlet, the walls of the outlet being in contact with each other, closing it.
  • the closure device for packages according to the present invention comprises a closure element, and the sealing element is formed by a flexible sheet, said sealing element being partially attached to the closure element, so that The sealing element deforms when the closure element is removed, defining an outlet and the walls of the outlet being in contact with each other, closing it.
  • said sealing element is attached to the closure element in a central area of said sealing element.
  • said sealing element is a sheet of plastic material, in particular, a polyethylene sheet.
  • said closure element is a tongue and is placed on said sealing element.
  • the closure device for packages according to the present invention may also comprise at least one retaining flap that retains the outlet formed by said sealing element, said flap or retention flaps being advantageously elastic.
  • the closure device for packages according to the present invention also comprises a lid, which in its closed position is placed on said closure element and on said sealing element.
  • said lid is articulated with respect to a frame that can be attached to a container.
  • the outlet of said sealing element is made of an elastomer, for example silicone.
  • the closure device for the container it is achieved that the air does not enter the container, since the sealing element will prevent it.
  • the flexible sheet which will make the walls of the outlet mouth come into contact with each other avoiding the entry of air and, when you want to remove the product from the inside of the container, the flexible nature of the sheet will cause the outlet opening opens, separating the walls of the outlet opening through the passage of the product.
  • Figures 1 to 3 are perspective views of the closure device for packages according to the present invention during removal of the closure element and the formation of the outlet mouth;
  • Figure 4 is a perspective view of a second embodiment of the closure device for containers according to the present invention in its position of use;
  • Figure 5 is a perspective view of a third embodiment of the closure device for packages according to the present invention.
  • FIG. 1 A first embodiment of the closure device according to the present invention is shown in Figures 1 to 3.
  • a package 7, for example a Tetra Brik® type container comprises a hole 8 through which the contents of the package can flow out, for example a beverage or a liquid food.
  • a closure element 1 is placed on this hole 8, such as a tongue that can be stretched for removal.
  • a sealing element 2 is placed, which is formed from a flexible sheet, for example a sheet of plastic material, advantageously, of polyethylene.
  • This sealing element 2 is partially attached, for example in its central part, to the closure element 1, as can be seen in particular in Figure 2.
  • This connection can be carried out in any suitable way, for example, by heat sealing.
  • the closure device comprises a lid 5, which is preferably articulated with respect to a frame 6 attached to the container 7 around the hole 8.
  • the container 7 If it is desired to supply the contents of the container 7, for example a liquid, it will be done in a conventional manner, rotating the container 7 until the content leaves through the outlet 3, which will be automatically opened by the pressure exerted by the content when leaving container 7, and then it will close again automatically.
  • the user should not manipulate the closing device in a different way from the way it currently does, since the sealing element 2 interacts with the closing element 1 when opening the container 7 for the first time and then with the contents of the container 7 to open the outlet 3.
  • retention fins 4 whose function is to retain the outlet mouth 3 in its upwardly oriented position, as shown in Figure 4.
  • retention fins 4 may have any suitable shape, not necessarily that shown in Figure 4.
  • FIG. 5 A third embodiment of the closure device for packages according to the present invention is shown in Figure 5. For simplicity reasons they use the same numerical references to identify equivalent elements.
  • the outlet 3 of said sealing element 2 is not connected to the closing element 1, which is optional.
  • the outlet 3 is made of an elastomer, for example silicone.
  • the outlet opening 3 opens automatically, as in the previous embodiments, and will be closed due to the elastic characteristics of the outlet opening 3 when the contents of the package 7 stop passing through said outlet 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Cartons (AREA)

Abstract

Le dispositif de fermeture pour contenants comprend un élément étanche doté d'une bouche de sortie, les parois de la bouche de sortie étant en contact entre elles, en la fermant. Selon un mode de réalisation préféré, le dispositif de fermeture pour contenants comprend un élément de fermeture, et l'élément étanche est formé d'une couche souple, cet élément étanche étant partiellement relié à l'élément de fermeture, de manière que l'élément de fermeture se déforme lorsque l'on retire l'élément de fermeture, définissant une bouche de sortie et les parois de la bouche de sortie étant en contant entre elles, en la fermant.
PCT/ES2015/070316 2014-05-09 2015-04-20 Dispositif de fermeture pour contenants WO2015169988A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US15/310,016 US20170137183A1 (en) 2014-05-09 2015-04-20 Closing device for containers
EP15789666.3A EP3141491A4 (fr) 2014-05-09 2015-04-20 Dispositif de fermeture pour contenants

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESU201430627 2014-05-09
ES201430627U ES1117955Y (es) 2014-05-09 2014-05-09 Dispositivo de cierre para envases

Publications (1)

Publication Number Publication Date
WO2015169988A1 true WO2015169988A1 (fr) 2015-11-12

Family

ID=51211967

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2015/070316 WO2015169988A1 (fr) 2014-05-09 2015-04-20 Dispositif de fermeture pour contenants

Country Status (4)

Country Link
US (1) US20170137183A1 (fr)
EP (1) EP3141491A4 (fr)
ES (1) ES1117955Y (fr)
WO (1) WO2015169988A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018091760A1 (fr) 2016-11-18 2018-05-24 Infinity Vacuum Safe Technology, S.L. Dispositif de fermeture pour contenants

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634733A1 (fr) * 1988-07-29 1990-02-02 Dupuy Eng Sa Emballage pliable muni d'un bec verseur refermable
US5067613A (en) * 1991-05-13 1991-11-26 Bryan William T Gable top carton with interiorly stored reclosable spout
JPH092460A (ja) * 1995-06-26 1997-01-07 Toppan Printing Co Ltd 易開封性紙容器
EP1048580A2 (fr) * 1999-04-19 2000-11-02 Fres-Co System Usa, Inc. Fermeture pour emballage souple et emballage souple équipé d'une telle fermeture
WO2004039684A1 (fr) * 2002-10-29 2004-05-13 Sig Technology Ltd. Systeme de fermeture a bec verseur pour emballages composites

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE501329C2 (sv) * 1993-12-17 1995-01-16 Tetra Laval Holdings & Finance Öppningsanordning för vätskeförpackningar
CH688891A5 (de) * 1994-11-23 1998-05-15 Tetra Brik Packaging Systems S Einteiliger Verschluss aus thermoplastischem Kunststoff.
GB2311061A (en) * 1996-03-15 1997-09-17 Mandy Nicola Haberman Drinks container with a slitted flexible membrane
IT1283599B1 (it) * 1996-04-16 1998-04-22 Tetra Laval Holdings & Finance Disposizione di apertura per contenitori di confezionamento
US6050435A (en) * 1997-03-28 2000-04-18 Rexam Plastics, Inc. Closure with integral self-sealing silicone valve and method for making same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634733A1 (fr) * 1988-07-29 1990-02-02 Dupuy Eng Sa Emballage pliable muni d'un bec verseur refermable
US5067613A (en) * 1991-05-13 1991-11-26 Bryan William T Gable top carton with interiorly stored reclosable spout
JPH092460A (ja) * 1995-06-26 1997-01-07 Toppan Printing Co Ltd 易開封性紙容器
EP1048580A2 (fr) * 1999-04-19 2000-11-02 Fres-Co System Usa, Inc. Fermeture pour emballage souple et emballage souple équipé d'une telle fermeture
WO2004039684A1 (fr) * 2002-10-29 2004-05-13 Sig Technology Ltd. Systeme de fermeture a bec verseur pour emballages composites

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Derwent World Patents Index; AN 1997-114764, XP055360748 *
See also references of EP3141491A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018091760A1 (fr) 2016-11-18 2018-05-24 Infinity Vacuum Safe Technology, S.L. Dispositif de fermeture pour contenants

Also Published As

Publication number Publication date
ES1117955U (es) 2014-07-28
EP3141491A1 (fr) 2017-03-15
ES1117955Y (es) 2014-10-20
EP3141491A4 (fr) 2017-12-27
US20170137183A1 (en) 2017-05-18

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