US20080237178A1 - Cap for bottles containing edible oil and other food liquids - Google Patents

Cap for bottles containing edible oil and other food liquids Download PDF

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Publication number
US20080237178A1
US20080237178A1 US12/022,508 US2250808A US2008237178A1 US 20080237178 A1 US20080237178 A1 US 20080237178A1 US 2250808 A US2250808 A US 2250808A US 2008237178 A1 US2008237178 A1 US 2008237178A1
Authority
US
United States
Prior art keywords
cap
pourer
sealing
lid
container
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
US12/022,508
Other languages
English (en)
Inventor
Alberto Ochoa Laburu
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.)
Betapack SA
Original Assignee
Betapack SA
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 Betapack SA filed Critical Betapack SA
Assigned to BETAPACK, S.A. reassignment BETAPACK, S.A. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: OCHOA LABURU, ALBERTO
Publication of US20080237178A1 publication Critical patent/US20080237178A1/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
    • B65D23/00—Details of bottles or jars not otherwise provided for
    • B65D23/06—Integral drip catchers or drip-preventing means
    • B65D23/065—Loose or loosely-attached drip catchers or drip preventing means
    • 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
    • B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
    • B65D41/46—Snap-on caps or cap-like covers
    • B65D41/48—Snap-on caps or cap-like covers non-metallic, e.g. made of paper or plastics
    • B65D41/485—Snap-on caps or cap-like covers non-metallic, e.g. made of paper or plastics with integral internal sealing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00—Closures not otherwise provided for
    • B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
    • B65D51/20—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing
    • B65D51/22—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure
    • B65D51/228—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure a major part of the inner closure being removed from the container after the opening
    • 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
    • B65D2251/0015—Upper closure of the 41-type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0068—Lower closure
    • B65D2251/0093—Membrane

Definitions

  • the invention relates to a cap that is specially adapted for use in bottles containing food liquids such as edible oils, the contribution of which is that it consists of two pieces, the body and the pourer, which have been developed and designed according to the criterion of minimising the dimensions of the cap as much as possible, with the consequent advantages of reducing its weight and saving on raw materials and transport, among other factors, whilst maintaining the high performance of the means of safety, sealing and hygiene or asepsis of the closure.
  • the cap has been devised and developed so that both its fitting or attachment to the bottle, the neck of which has also been reduced in height, and the removal of the seal and consequent opening of the cap, is easy and requires minimal effort.
  • Bottle caps are known in the state of the art, such as those disclosed in Spanish Patent No. ES 2137076 and in European Patent No. EP 685406, which consist of an outer body and an inner pourer, the first of which is divided into two parts, the skirt and the lid, joined by a detachable ring, which forms the safety seal, until the cap is opened by detaching said safety seal.
  • Caps wherein the closure is complemented by a sealing foil are also known, as in the case of European Patents No. EP 1080019 and No. EP 1080020, which disclose caps that consist of a pourer that is secured to the container and a lid that fully or partially protects the protruding part of the pourer, known as the pourer mouth, but with the particularity that the lid and the pourer are separate pieces, which are not joined by hinges or sealing links.
  • the centre of the pourer presents a lattice that is weakly joined thereto, it being possible to detach said lattice by pulling a conventional ring pull that is joined thereto, bringing with it the part of the sealing disc that until then is heat-sealed to the neck of the container.
  • the sealing disc is broken when the lattice is pulled by means of inner teeth formed on the pourer.
  • the present invention provides a cap that, whilst presenting all the sealing and tamper-proof characteristics offered by current caps, has been simplified and lightened in order to achieve additional advantages, such as a lighter weight and the consequent saving of raw materials, among other factors.
  • This cap consists of three components, specifically:
  • the body of the cap consists of two parts made from the same material and in the same mould, which form a sealing ring that surrounds and is fixed to the neck of the container and a practicable lid that is hinged in relation to the sealing ring.
  • the sealing ring and the lid are connected to each other by a butterfly-type hinge system and a plurality of sealing points, which are broken for the first and only time when the lid is opened.
  • the sealing ring in turn, has a variable number of weakened notches or grooves that are preferably arranged vertically and parallel to one another, said grooves being made in the material of the sealing ring during injection moulding of the assembly consisting of said sealing ring and the practicable lid that is initially attached thereto.
  • the weakened grooves of the sealing ring are designed to inform the user of any possible tampering with the cap, so that if anyone tried to separate the sealing ring from the neck of the container, one or more of the weakened grooves of said ring would break.
  • the body of the cap has two means of detecting possible tampering or interference with the cap, one consisting of the weakened grooves of the sealing ring and the other consisting of the links or sealing points that initially join the lid to the sealing ring.
  • a horizontal projection in the form of a tab To aid the separation of the lid from the sealing ring, i.e. to aid the opening and closure of the lid, it is provided with a horizontal projection in the form of a tab.
  • the other element that constitutes the cap is the pourer, the base of which presents a prominent circumferential lower rib that connects with another outer circumferential rib of the container, defining therebetween a firm connection of the pourer and the container.
  • This type of connection means that the contact area between the cap and the neck of the container can be reduced considerably, so that the contact is limited, in this case, to the height of the sealing ring.
  • the pourer takes a flat form, which then extends to the pourer mouth, which, in the closed position, is inserted into a housing defined between a circumferential partition that emerges from the lower base of the lid and the inner wall of said lid.
  • the pourer mouth and the lid are attached to each other using an adequate degree of pressure to achieve a sealed closure between the two parts.
  • a lattice with a ring pull extends from the flat part of the pourer. Said lattice is joined to the body of the pourer by weakened points, so that by pulling the ring pull it can be torn off, bringing with it the aforementioned lattice.
  • the third element of the cap consists of the sealing disc, which can be made from aluminium or from a multilayer complex of synthetic or other materials, in any case materials that can be thermosealed to the plastic material from which the pourer and the container are made.
  • the sealing disc presents a circumferential pre-cut line to aid the tearing of the central part, as will be seen below.
  • the sealing disc Before the cap is attached to the container, the sealing disc is thermosealed to the pourer, said sealing disc covering both the flat part of the pourer and the central lattice.
  • Said sealing disc has a circumferential pre-cut line that is situated underneath the flat part of the pourer, i.e. outside the weakened links that join the lattice to the body of the pourer, all of which is designed to prevent the seal being impaired due to said pre-cut line, once the cap has been attached and thermosealed to the container, which could easily happen if said pre-cut line were aligned with the weakened links of the lattice or simply situated underneath it.
  • the cap is supplied to the user with the sealing disc thermosealed to the pourer and to its lattice. Once attached to the container, said disc is thermosealed to the front edge of the container, thereby completing the closure thereof.
  • Opening the cap involves the following operations:
  • the ring pull is pulled to tear off the central lattice of the pourer, which is separated from the body of the pourer by the weakened points provided for this purpose.
  • the cap is sealed again by pressing the lid onto the pourer.
  • This seal can be aided or increased by providing optional ribs or moulding on the contact areas.
  • FIG. 1 shows a perspective view of the body of the cap of the invention.
  • FIG. 2 shows a perspective view of the pourer that is part of the cap of the invention.
  • FIG. 3 shows a cross-section of the cap as a whole attached to the container.
  • FIG. 4 shows a perspective view of the cross section shown in FIG. 3 , in which the container is not shown, and where the off-centred situation of the circumferential pre-cut line of the sealing foil in the area where the ring is torn from the pourer can be seen in an enlarged detail.
  • FIG. 5 shows a cross-section of the container with the pourer joined thereto, with the cap in an open position and the lattice detached from the pourer, with part of the sealing disc adhered thereto.
  • the cap ( 1 ) consists of the lid ( 2 ) and the sealing ring ( 3 ).
  • the two bodies are joined by the conventional butterfly-type hinge ( 5 ), which is made from the same plastic material, the flexibility of which allows the lid ( 2 ) to be detached from the ring ( 3 ).
  • the ring ( 3 ) includes weakened grooves ( 4 ), preferably arranged vertically and parallel to one another, which breaks one or more of the weakened grooves when the sealing ring is manipulated, providing evidence of the tampering or the attempt to tamper with the cap.
  • the lid is joined to the sealing disc by a number of links or sealing points ( 7 ).
  • a tab ( 6 ) on the outer edge of the lid ( 2 ), which protrudes considerably so that it is convenient and simple to actuate with the action of a finger.
  • the sealing points ( 7 ) are broken, which until then joined the lid to the sealing ring ( 3 ).
  • These sealing points ( 7 ) which are made of the same plastic material as the cap during the injection process, present only a small resistance to tearing when the lid is opened, which would also provide clear evidence of any tampering with the cap if these weakened points were broken.
  • FIG. 2 shows the body of the pourer ( 8 ), which is a basically cylindrical body of revolution that is attached to the neck of the container by the connection between a circumferential inner rib ( 18 ) on the pourer and a circumferential outer rib ( 17 ) on the neck of the container ( 14 ).
  • This connection of the pourer and the container can be seen more clearly in the cross section shown in FIG. 3 .
  • a lattice ( 8 ′) consisting of a ring ( 9 ) with arms ( 11 ), gaps ( 24 ) and a ring pull ( 12 ), this lattice being joined to the body of the pourer ( 8 ) by a weakened link ( 20 ).
  • the cap ( 1 ) is supplied with the pourer ( 8 ) attached to the body of the cap ( 1 ) and with the sealing disc thermosealed thereto, more specifically with the sealing disc thermosealed to the lattice ( 8 ′) of the pourer ( 8 ) and to the horizontal bend ( 22 ) situated above the connection area of the pourer and the neck of the container.
  • Two bends ( 13 ) project from said lattice ( 8 ′), extending in a ring pull ( 12 ). By pulling said ring pull ( 12 ) it can be torn and separated from the pourer by the weakened link ( 20 ).
  • the sealing disc ( 21 ) Before it is attached to the pourer ( 8 ), the sealing disc ( 21 ) is provided with a circumferential pre-cut line ( 23 ) to aid its detachment and removal by the lattice ( 8 ′) once this is detached from the pourer ( 8 ) by pulling the ring pull ( 12 ).
  • FIG. 3 shows the cap ( 1 ) attached to the neck of the container ( 14 ) in a closed position.
  • the sealing disc ( 21 ) is positioned between the neck of the container ( 14 ) and the flat bend ( 22 ) of the pourer ( 8 ) and thermosealed thereto.
  • FIG. 5 shows the lid ( 2 ) in a partially open position by rotation on the hinge ( 5 ).
  • the lattice ( 8 ′) is detached and it can be observed that part of the sealing disc ( 21 ) is adhered thereto.
  • the remains ( 22 ) of the sealing disc ( 21 ) remain between the pourer ( 8 ) and the neck of the container ( 14 ).
  • the lid is sealed by the contact between the pourer mouth ( 19 ) of the pourer ( 8 ) and a circumferential inner partition of the lid ( 2 ).
  • This contact seal and pressure can be improved by using complementary ribs or mouldings on the parts that come into contact.
US12/022,508 2007-01-30 2008-01-30 Cap for bottles containing edible oil and other food liquids Abandoned US20080237178A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200700201 2007-01-30
ES200700201U ES1064802Y (es) 2007-01-30 2007-01-30 Tapon para botellas contenedoras de aceite comestible y otros liquidos alimentarios

Publications (1)

Publication Number Publication Date
US20080237178A1 true US20080237178A1 (en) 2008-10-02

Family

ID=38326517

Family Applications (1)

Application Number Title Priority Date Filing Date
US12/022,508 Abandoned US20080237178A1 (en) 2007-01-30 2008-01-30 Cap for bottles containing edible oil and other food liquids

Country Status (5)

Country Link
US (1) US20080237178A1 (es)
AR (1) AR065067A1 (es)
BR (1) BRMU8800783U (es)
ES (1) ES1064802Y (es)
MX (1) MX2008001366A (es)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2371729A1 (en) * 2010-03-31 2011-10-05 BodyPak Closures Limited Hinged lid container
USD671834S1 (en) 2011-01-07 2012-12-04 Ball Corporation Closure
USD688127S1 (en) 2011-06-16 2013-08-20 AGAM Innovations Ltd. Sealable pourer
US8684204B2 (en) 2009-10-01 2014-04-01 A. Raymond Et Cie Locking cover for a vessel having a neck, including a cap having attachment tabs
US8684225B2 (en) 2009-09-15 2014-04-01 A. Raymond Et Cie Locking cap for a vessel having a neck
US8720717B2 (en) 2012-02-02 2014-05-13 Ball Corporation End closure with full panel opening
US8944297B2 (en) 2010-10-08 2015-02-03 AGAM Innovations Ltd. Sealable pourer
USD738213S1 (en) 2014-02-18 2015-09-08 AGAM Innovations Ltd. Pourer
USD755251S1 (en) * 2014-02-06 2016-05-03 Rhino Tool Company Post driver crankcase cap
US9382044B2 (en) 2012-02-13 2016-07-05 A. Raymond Et Cie Locking device for a cap
USD784808S1 (en) * 2015-10-06 2017-04-25 Betapack, S.A.U. Bottle top
USD792766S1 (en) 2014-05-15 2017-07-25 AGAM Innovations Ltd. Pourer
US9714123B2 (en) 2010-10-08 2017-07-25 AGAM Innovations Ltd. Dispensing closure
US9901972B2 (en) 2014-03-07 2018-02-27 Ball Corporation End closure with large opening ring pull tab
US10632520B2 (en) 2014-03-07 2020-04-28 Ball Corporation End closure with large opening ring pull tab
US11040806B2 (en) 2017-12-15 2021-06-22 Husky Injection Molding Systems Ltd. Closure cap for a container
JP7433114B2 (ja) 2020-03-31 2024-02-19 株式会社吉野工業所 ヒンジキャップ

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2609177T3 (es) 2011-08-16 2017-04-18 Dpi International S.A.S. Dispositivo de cierre para botellas y recipientes
CN110115538A (zh) * 2019-05-24 2019-08-13 安徽汉旺塑业有限公司 一种具有拆卸层的防粘黏的食用油塑料瓶盖

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682702A (en) * 1986-06-27 1987-07-28 Sunbeam Plastics Corporation Tamper indicating closure
US4884705A (en) * 1987-07-27 1989-12-05 Lynes Holding S.A. Pourer plug for a receptacle
US5810184A (en) * 1995-01-30 1998-09-22 Portola Packaging, Inc. Fitment having removable membrane
US6003712A (en) * 1996-11-01 1999-12-21 Tetra Laval Holdings & Finance, S.A. One-piece molded flip cap closure
US20030089746A1 (en) * 2000-01-25 2003-05-15 Philippe Odet Closure device and container provided with same
US6776314B2 (en) * 2000-02-09 2004-08-17 Tetra Laval Holdings & Finance S.A. Closure device for container
US20050092750A1 (en) * 2003-05-27 2005-05-05 Lohrman Richard D. Method of joining separable components and container closure system formed by the same
US20090277859A1 (en) * 1998-05-26 2009-11-12 Bapco Closures Research Ltd. Cap Closure

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682702A (en) * 1986-06-27 1987-07-28 Sunbeam Plastics Corporation Tamper indicating closure
US4884705A (en) * 1987-07-27 1989-12-05 Lynes Holding S.A. Pourer plug for a receptacle
US5810184A (en) * 1995-01-30 1998-09-22 Portola Packaging, Inc. Fitment having removable membrane
US6003712A (en) * 1996-11-01 1999-12-21 Tetra Laval Holdings & Finance, S.A. One-piece molded flip cap closure
US20090277859A1 (en) * 1998-05-26 2009-11-12 Bapco Closures Research Ltd. Cap Closure
US20030089746A1 (en) * 2000-01-25 2003-05-15 Philippe Odet Closure device and container provided with same
US6776314B2 (en) * 2000-02-09 2004-08-17 Tetra Laval Holdings & Finance S.A. Closure device for container
US20050092750A1 (en) * 2003-05-27 2005-05-05 Lohrman Richard D. Method of joining separable components and container closure system formed by the same

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8684225B2 (en) 2009-09-15 2014-04-01 A. Raymond Et Cie Locking cap for a vessel having a neck
US8684204B2 (en) 2009-10-01 2014-04-01 A. Raymond Et Cie Locking cover for a vessel having a neck, including a cap having attachment tabs
EP2371729A1 (en) * 2010-03-31 2011-10-05 BodyPak Closures Limited Hinged lid container
US9714123B2 (en) 2010-10-08 2017-07-25 AGAM Innovations Ltd. Dispensing closure
US8944297B2 (en) 2010-10-08 2015-02-03 AGAM Innovations Ltd. Sealable pourer
US10179679B2 (en) 2010-10-08 2019-01-15 AGAM Innovations Ltd. Sealable pourer
USD671834S1 (en) 2011-01-07 2012-12-04 Ball Corporation Closure
USD688127S1 (en) 2011-06-16 2013-08-20 AGAM Innovations Ltd. Sealable pourer
US8720717B2 (en) 2012-02-02 2014-05-13 Ball Corporation End closure with full panel opening
US9382044B2 (en) 2012-02-13 2016-07-05 A. Raymond Et Cie Locking device for a cap
USD755251S1 (en) * 2014-02-06 2016-05-03 Rhino Tool Company Post driver crankcase cap
USD738213S1 (en) 2014-02-18 2015-09-08 AGAM Innovations Ltd. Pourer
US9901972B2 (en) 2014-03-07 2018-02-27 Ball Corporation End closure with large opening ring pull tab
US10632520B2 (en) 2014-03-07 2020-04-28 Ball Corporation End closure with large opening ring pull tab
USD792766S1 (en) 2014-05-15 2017-07-25 AGAM Innovations Ltd. Pourer
USD784808S1 (en) * 2015-10-06 2017-04-25 Betapack, S.A.U. Bottle top
US11040806B2 (en) 2017-12-15 2021-06-22 Husky Injection Molding Systems Ltd. Closure cap for a container
JP7433114B2 (ja) 2020-03-31 2024-02-19 株式会社吉野工業所 ヒンジキャップ

Also Published As

Publication number Publication date
MX2008001366A (es) 2009-02-24
AR065067A1 (es) 2009-05-13
ES1064802U (es) 2007-05-01
ES1064802Y (es) 2007-08-01
BRMU8800783U (pt) 2008-10-28

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Legal Events

Date Code Title Description
AS Assignment

Owner name: BETAPACK, S.A., SPAIN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:OCHOA LABURU, ALBERTO;REEL/FRAME:020653/0378

Effective date: 20080128

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION