WO2018164977A1 - Fermeture de récipient en feuille pelable avec bord ondulé - Google Patents

Fermeture de récipient en feuille pelable avec bord ondulé Download PDF

Info

Publication number
WO2018164977A1
WO2018164977A1 PCT/US2018/020832 US2018020832W WO2018164977A1 WO 2018164977 A1 WO2018164977 A1 WO 2018164977A1 US 2018020832 W US2018020832 W US 2018020832W WO 2018164977 A1 WO2018164977 A1 WO 2018164977A1
Authority
WO
WIPO (PCT)
Prior art keywords
closure
container
edge
pull tab
axis
Prior art date
Application number
PCT/US2018/020832
Other languages
English (en)
Inventor
Brian J. Chisholm
Original Assignee
Owens-Brockway Glass Container Inc.
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
Priority claimed from US15/452,409 external-priority patent/US10414524B2/en
Application filed by Owens-Brockway Glass Container Inc. filed Critical Owens-Brockway Glass Container Inc.
Priority to NZ755927A priority Critical patent/NZ755927A/en
Priority to AU2018230598A priority patent/AU2018230598B2/en
Priority to EP18712751.9A priority patent/EP3592660B1/fr
Priority to BR112019018366-3A priority patent/BR112019018366B1/pt
Publication of WO2018164977A1 publication Critical patent/WO2018164977A1/fr
Priority to CONC2019/0009085A priority patent/CO2019009085A2/es

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
    • 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
    • B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to 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
    • B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
    • B65D2577/10—Container closures formed after filling
    • B65D2577/20—Container closures formed after filling by applying separate lids or covers
    • B65D2577/2041—Pull tabs

Definitions

  • This patent application discloses innovations to container closures and, more particularly, to foil closures for containers and related packages.
  • Many types of containers include a base, a body extending away from the base, a shoulder extending away from the body, a neck extending away from the shoulder, and a neck finish terminating the neck for accepting a closure.
  • the neck finish typically includes circumferentially extending threads to cooperate with corresponding features of the closure, and a circular axial end surface to cooperate with a seal on an undersurface of the closure.
  • U.S. Pat. No. 2,244,316 illustrates a glass container and closure of this type.
  • Other types of containers may be closed with peelable foil closures, which may include foil caps.
  • the caps typically include circular base walls, and fully cylindrical skirts extending axially from the base walls.
  • the foil caps are applied to neck finishes of the containers such that the base walls cover circular openings of the container neck finishes and the skirts extend along radially outer surfaces of the container neck finishes.
  • a skirt can become crimped to the container neck finish, thereby rendering the closure difficult to peel away from the container.
  • the skirt deforms inwardly, creating a crimp around the neck finish. Such crimping creates resistance to upward pulling of the closure away from the container and artificially increases the peel force.
  • Many approaches to facilitating removal of such closures from containers include improvements to material compositions of closure substrates, attachment layers, and/or adhesives.
  • a peelable foil closure includes a base extending longitudinally along a first, longitudinal axis and laterally along a second, lateral axis, and a skirt extending from the base.
  • the skirt includes a first portion including a circular edge having a predominant portion located on a first side of the second axis.
  • the skirt also includes a second portion including a wavy edge, and a pull tab located on a second side of the second axis.
  • FIG. 1 is an upper perspective view of a package in accordance with an illustrative embodiment of the present disclosure, and including a container and a closure in accordance with an illustrative embodiment of the present disclosure;
  • FIG. 2 is an elevational, cross-sectional view of the package of FIG. 1, taken along line 2-
  • FIG. 3 is an enlarged, fragmentary, cross-sectional view of a portion of the package of FIG.
  • FIG. 4 is an enlarged top view of the closure from FIG. 1, but shown in a blank form
  • FIG. 5 is an enlarged perspective view of the closure from FIG. 4, but shown in a pressed or cupped form;
  • FIG. 6 is a fragmentary elevational view of an upper portion of the package of FIG. 1, illustrating the closure being peeled away from the container; and [0013] FIG. 7 is a top view of a closure in accordance with another illustrative embodiment of the present disclosure.
  • a general object of the present disclosure in accordance with one aspect thereof, is to provide a peelable foil closure that is easier to peel off of a container than at least some conventional peelable foil closures.
  • the closure is easier to peel because less force is required to separate the closure from the container.
  • the closure includes a radially outer skirt having a unique geometry, including a semi-circular edge portion and a wavy edge portion, to selectively reduce purchase of the closure on the container.
  • the unique shape results in a closure having hoop strength that is lower than conventional closures, to facilitate peeling of the closure away from the container.
  • an illustrative embodiment of a package 10 includes a container 12 and an illustrative embodiment of a closure 14 coupled to the container 12.
  • the closure 14 is a peelable foil type of closure that may be adhered, heat sealed, or coupled to the container 12 in any other suitable manner.
  • peelable includes a closure that a user may peel off of a container by hand without requiring use of a bottle cap remover or other tool.
  • the package 10 may be used to package, for example, pasta sauce, salsa, pickles, or any other food or beverage product(s) P.
  • the package 10 also may be used to package other types of products including but not limited to liquids, gels, powders, particles, and the like.
  • the package 10 includes a vertical axis V, across which the closure 14 may be peeled away from the container 12.
  • the container 12 may be composed of glass, metal, plastic, or any other material suitable for containing, for example, the types of products discussed above.
  • the container 12 may include a base 16, a body 18 extending away from the base 16, a shoulder 20 extending away from the body 18, a neck 22 extending away from the shoulder 20, and a neck finish 24 terminating the neck 22 for accepting the closure 14.
  • the neck finish 24 includes an open mouth 26 surrounded by a sealing surface 28 of the neck finish 24 and may include a bead or lip 25 that projects radially outwardly from the neck 22.
  • the sealing surface 28 may be disposed in an axially facing orientation, for example, perpendicular to the axis V, at any angle between 45 and 90 degrees to the axis, or at any other angle to the axis suitable to facilitate sealing engagement with a corresponding portion of the closure 14.
  • the container 12, with the closure 14 sealingly coupled thereto, establishes a package interior I and holds the product P within the package 10.
  • the illustrated container 12 is generally of cylindrical cross-sectional shape, the container may be of polygonal, ovular, or any other cross-sectional shape.
  • the closure 14 may be composed of metallic material, polymeric material, cellulosic material, composite material, and/or any other material(s), suitable, for instance, for sealing to the container 12 and for peeling away therefrom in predominantly one piece.
  • the material of the closure 14 may be a single unitary layer, or a laminate of two or more layers (not separately shown).
  • the closure 14 may include a metal exterior layer, for example, of aluminum, and a polymeric interior layer, for example of polyethylene, polypropylene, or polyethylene terephthalate, or of custom polymeric compounds, or of any other suitable polymeric material.
  • the closure 14 may include an adhesive.
  • the closure 14 is a relatively thinner and more flexible product in contrast to relatively thicker and more rigid products such as crown caps.
  • the closure 14 may be in the form of a foil.
  • foil includes film, sheet, membrane, and/or the like.
  • the foil in its web or planar form, before being cut and formed into the closure 14, may be flaccid in contrast to stiff material like sheet metal used for crown caps.
  • the thickness of the closure 14 may be, for example, 0.026 to 0.060 millimeters including all ranges, sub-ranges, and values therebetween, and, more particularly, between 0.029 and 0.047 millimeters including all ranges, sub-ranges, and values therebetween.
  • the foil closure 14 is peelable from a container by hand, whereas, typically, a crown cap is inelastically bent off of a container by a user using a tool.
  • crown caps have a specific utility known to those of ordinary skill in the art and are not suitable substitutes for foil closures, and vice-versa.
  • the closure 14 As coupled to the container 12, the closure 14 includes a base 30 and a skirt 32 extending from the base 30.
  • the skirt 32 includes a semi-circular radially outer periphery or edge 34 that may be bent or cupped to provide a stiffer closure that aids in orienting the closure 14 on the sealing surface 28 of the container 12 and that is easier to handle with mechanical handling equipment compared to a flat foil closure whose base would bend, fold, or otherwise deform during handling.
  • the terminology "semi-circular edge” includes edges that are not perfectly semi-circular or perfectly smooth and can include, for example, a finely serrated edge whose serration valleys are less than 0.5% of an overall diameter of the semi-circular edge of the closure 14.
  • the skirt 32 also includes a wavy radially outer periphery or edge 36 (FIG. 1) that also may be bent or cupped. In contrast to the portion of the skirt 32 at the semi-circular edge 34, the portion of the bent skirt 32 at the wavy edge 36 presents a relatively lower hoop strength to facilitate peeling of the closure 14 away from the container 12 as will be described in further detail herein below.
  • the skirt 32 also includes a pull tab 38 that may extend from the wavy edge 36, may have an edge 39 that is a continuation of the wavy edge 36, or may be of any shape suitable to facilitate grasping by hand. The pull tab 38 may be folded downward over the finish along the fold line 31 (FIG. 4) such that the edge 39 extends below the edge of the skirt 34, or the pull tab 38 may be folded upward such that the edge 39 extends onto the base 30.
  • the base 30 may include a sealing portion extending circumferentially continuously for 360 degrees, and sealably and removably coupled to a predominantly axially upwardly facing portion of the sealing surface 28 of the neck finish 24. Also, the skirt 32 may fold over the predominantly radially outwardly facing surfaces of the container neck finish 24 and container neck 22.
  • the base 30 is illustrated in a concave shape under a vacuum condition, but those of ordinary skill in the art will recognize that the base 30 may take on a relatively flat or planar shape (as shown in dashed lines) in the absence of the vacuum condition.
  • the closure 14 is illustrated in a blank form wherein the base 30 and the skirt 32 are co-planar such that the closure 14 is flat.
  • the closure base 30 may extend along a first longitudinal axis A that may symmetrically bisect the closure 14 into lateral sides, and a second lateral axis B perpendicular to the first axis A that may divide the closure 14 into asymmetric longitudinal sides on either side of the lateral axis B.
  • the closure 14 also may include a circumferential axis or circular fold line 31 where the skirt 32 meets the base 30.
  • the base 30 may be completely circular as illustrated, but the skirt 32 is not.
  • the base 30 On a radially inner side of the fold line 31, the base 30 may be circumferentially and radially completely continuous in the form of a disk of circular shape.
  • the skirt 32 On a radially outer side of the fold line 31 (i.e. a radial margin), the skirt 32 may have portions that are circumferentially and completely continuous and other portions that are not. As indicated by reference numeral 33, the edge 34 does not extend in circular fashion to a pull tab, in contrast to prior art closures.
  • the closure 14 has an overall non-circular circumference including a first portion 40 including the semi-circular edge 34 extending circumferentially over at least a first angular extent of the first portion of the closure 14. A predominant portion of the edge 34 may be located on a first side of the second axis B.
  • the overall non-circular circumference also includes a second portion 42 including the wavy edge 36 extending circumferentially over at least a second angular extent of the second portion 42 of the closure 14 and including the pull tab 38.
  • the term "wavy" includes a series of undulating and wavelike curves.
  • the semi-circular or first portion 40 may be located predominantly or entirely on the first side of the second axis B and may extend circumferentially over an angular extent of greater than or equal to 180 degrees, for instance, 180 degrees to 240 degrees including all ranges, sub-ranges, and values therebetween.
  • the wavy or second portion 42 may be located predominantly on a second side of the second axis B and may extend circumferentially over an angular extent of less than or equal to 180 degrees, for instance, 180 degrees to 120 degrees.
  • the wavy edge 36 may undulate in a sinusoidal shape, and may include at least one incurvate portion or valley.
  • the wavy edge 36 may include a plurality of lobes 44, and a plurality of valleys 46 between the lobes 44, for instance, on either side of the pull tab 38.
  • One or more of the valleys 46 may be disposed between one of the lobes 44 and the semi-circular edge 34 of the first portion 40 of the closure 14.
  • one or more nadirs of one or more of the valleys 46 may be angularly spaced from the second axis B between 10 degrees and 60 degrees, including all ranges, sub-ranges, and values therebetween, for instance, as measured between radial lines that may bisect the valley(s) 46.
  • a nadir of a first one of the valleys 46 may be angularly spaced from the second axis B at a first angle a of approximately 15 degrees (e.g., 10 to 20 degrees, including all ranges, subranges, and values therebetween) on the second side of the second axis B.
  • the nadirs of the first valleys 46 on either side of the first axis A are circumferentially spaced from one another over a first angular extent of approximately 210 degrees in one direction, or approximately 150 degrees in another direction.
  • the term "approximately" means plus or minus five degrees.
  • a nadir of a second one of the valleys 46 may be angularly spaced from the second axis B at a second angle b of about 45 degrees (e.g., 20 to 60 degrees, including all ranges, subranges, and values therebetween) on the second side of the second axis B.
  • the nadirs of the second valleys 46 on either side of the first axis A are circumferentially spaced from one another over a first angular extent of approximately 270 degrees in one direction (and approximately 90 degrees in an opposite direction).
  • the closure 14 need not include the first valleys 46, such that the semi-circular edge 34 extends circumferentially over an angular extent of at least 220 degrees.
  • nadirs of the valleys 46 are spaced radially outwardly from the fold line
  • the portions of the skirt 32 at the semi-circular edge 34 and the wavy edge 36 are circumferentially continuous around the periphery of the container. This maintains exposed edges of the closure 14 out of a strongest part of an inductive field when induction energy is used to couple the closure 14 to the container 12, thereby minimizing or eliminating burning of the closure 14.
  • the wavy edge 36 may include first excurvate portions 44a on either side of the pull tab
  • first incurvate portions 46a extending circumferentially from the first excurvate portions 44a on either side of the pull tab 38.
  • the curvature of the portions 44a, 46a is referenced with respect to the axis V, such that the excurvate portions 44a curve outwardly and the incurvate portions 46a curve inwardly.
  • the wavy edge 36 further may include second excurvate portions 44b extending circumferentially from the first incurvate portions 46a on either side of the pull tab 38, and second incurvate portions 46b extending circumferentially from the second excurvate 44b portions on either side of the pull tab 38.
  • the wavy edge 36 further may include third excurvate portions 44c extending circumferentially from the second incurvate portions 46b on either side of the pull tab 38.
  • the first excurvate portions 44a may be immediately circumferentially adj acent the pull tab 38, and the third excurvate portions 44c may be immediately circumferentially adjacent the semi-circular edge 34.
  • At least one of the excurvate portions 44a-c may have an external radius of 0.4 to 7.0 mm and/or may be 0.5 to 10.5 % of an overall diameter of the semi-circular edge.
  • At least one of the incurvate portions 46a-b may have an internal radius of 0.4 to 25.0 mm and/or may be 0.5 to 37.0 % of an overall diameter of the semi-circular edge.
  • the wavy edge 36 need not, and preferably does not, include sharp or jagged portions, for instance intersecting straight angled edges, straight angled edges intersecting rounded edges, or the like, which may facilitate ripping or tearing of the closure 14 and thereby result in poor peeling performance. Rather, the wavy edge 36 may be smoothly continuously curving, for instance, sinusoidally, to provide a reduction in hoop strength yet maintain integrity of the closure 14 when peeling forces are applied thereto.
  • the closure 14 may be produced in any suitable manner.
  • the closure 14 may be prepared from a web of material(s) that may be fed off of a roll of the material(s) and into a die press (not shown). The press may punch the web into a prevailingly two-dimensional blank, and bend certain portions thereof into the closure 14 including the base 30 and at least a portion of the skirt 32 extending therefrom with the first portion 40 and the second portion 42 extending circumferentially around the closure 14.
  • the closure 14 may be assembled to the container 12 in any suitable manner.
  • the closure 14 may travel through a material handling chute (not shown) to a pick up location where the semi- circular edge portion 34 of the skirt 32 may be snagged or picked up by the container 12 passing by the pickup location and traveling on its own material handling conveyor (not shown).
  • the closure 14 may be sealed to the container 12 by melting, adhering, welding, or in any other manner suitable to produce an air-tight seal.
  • the closure 14 may be removed from the container 12 more easily than at least some types of conventional peelable foil closures.
  • the presently disclosed closure 14 with the wavy edge 36 minimizes resistance offered by crimping of the closure skirt 32 over the container neck finish 24, thereby significantly reducing lift forces required to peel the closure 14 off of the container 12.
  • crimping describes a situation in which, due to pulling motion during removal of a foil closure, a portion of the outer closure skirt 32 may be pulled or deformed into a position around or under a bead 25 or other feature on the outer portion of the contain neck finish 24, which then requires more force to peel the closure 14 over such feature.
  • FIGS. 1-6 For example, testing reveals that the closure 14 of FIGS. 1-6 results in a peak peel force of 4.62 lbs. in contrast to a prior art closure, missing the novel features of the present disclosure but otherwise identical thereto, that results in a peak peel force of 7.99 lbs. Accordingly, the presently disclosed closure results in a reduction in peel force of over forty three percent.
  • FIG. 7 illustrates another illustrative embodiment of a closure 114.
  • This embodiment is similar in many respects to the embodiments of FIGS. 1-6 and like numerals between the embodiments generally designate like or corresponding elements throughout the several views of the drawing figures. Accordingly, the descriptions of the embodiments are hereby incorporated into one another, and description of subject matter common to the embodiments generally may not be repeated.
  • the closure 114 includes a base 130 and a skirt 132 extending from the base 130.
  • the skirt 132 includes a semi-circular radially outer periphery or edge 134 to help orient the closure 114 on a sealing surface of a container.
  • the skirt 132 includes a wavy radially outer periphery or edge 136, and a pull tab 138 that may extend from the wavy edge 136, may have an edge 139 that is a continuation of the wavy edge 136, or may be of any shape suitable to facilitate grasping by hand.
  • the closure base 130 may extend along a first longitudinal axis A that may symmetrically bisect the closure 114 into lateral sides, and a second, lateral axis B perpendicular to the first axis A that may divide the closure 114 into longitudinal sides.
  • the closure 114 has an overall non- circular circumference including a first portion 140 including the semi-circular edge 134 extending circumferentially around at least a portion of the first portion of the closure 114. A predominant portion of the edge 134 may be located on a first side of the second axis B.
  • the overall non-circular circumference also includes a second portion 142 including the wavy edge 136 extending circumferentially around at least a portion of the second portion 142 of the closure 114 and including the pull tab 138.
  • the wavy edge 136 includes a primary excurvate portion or lobe 144 and a primary incurvate portion or valley 146, on either side of the pull tab 138.
  • the valley 146 may be angularly spaced from the second axis B by a primary angle a of about 40 degrees, e.g. plus or minus 30 degrees, and including all ranges, sub -ranges, and values therebetween, for instance, as measured between a radial line that bisects the valley 146.
  • Table 1 details the sample numbers, peak peel force values (lbs), average peel force values (lbs), performance notes, averages (Ave), and standard deviations (Std).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Closing Of Containers (AREA)
  • Making Paper Articles (AREA)

Abstract

L'invention concerne une fermeture (14, 114) en feuille pelable comprenant une base (30, 130) s'étendant longitudinalement suivant un premier axe longitudinal (A) et latéralement suivant un second axe latéral (B), et une jupe (32, 132) s'étendant à partir de la base. La jupe comprend une première partie (40, 140) comprenant un bord circulaire (34, 134) comprenant une partie prédominante située sur un premier côté du second axe. La jupe comprend également une seconde partie (42, 142) comprenant un bord ondulé (36, 136), et une languette (38, 138) de traction située sur un second côté du second axe.
PCT/US2018/020832 2017-03-07 2018-03-05 Fermeture de récipient en feuille pelable avec bord ondulé WO2018164977A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NZ755927A NZ755927A (en) 2017-03-07 2018-03-05 Peelable foil container closure having a wavy edge
AU2018230598A AU2018230598B2 (en) 2017-03-07 2018-03-05 Peelable foil container closure having a wavy edge
EP18712751.9A EP3592660B1 (fr) 2017-03-07 2018-03-05 Fermeture de récipient en feuille pelable avec bord ondulé
BR112019018366-3A BR112019018366B1 (pt) 2017-03-07 2018-03-05 Fechamento de folha destacável, embalagem e método de produzir uma embalagem
CONC2019/0009085A CO2019009085A2 (es) 2017-03-07 2019-08-22 Tapa de envase desprendible de aluminio que tiene un borde ondulado

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US15/452,409 2017-03-07
US15/452,409 US10414524B2 (en) 2017-03-07 2017-03-07 Peelable foil container closure having a wavy edge
US201762511458P 2017-05-26 2017-05-26
US62/511,458 2017-05-26

Publications (1)

Publication Number Publication Date
WO2018164977A1 true WO2018164977A1 (fr) 2018-09-13

Family

ID=61750523

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2018/020832 WO2018164977A1 (fr) 2017-03-07 2018-03-05 Fermeture de récipient en feuille pelable avec bord ondulé

Country Status (8)

Country Link
EP (1) EP3592660B1 (fr)
AU (1) AU2018230598B2 (fr)
BR (1) BR112019018366B1 (fr)
CL (1) CL2019002528A1 (fr)
CO (1) CO2019009085A2 (fr)
NZ (1) NZ755927A (fr)
PE (1) PE20191299A1 (fr)
WO (1) WO2018164977A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2244316A (en) 1939-10-06 1941-06-03 Owens Illinois Glass Co Jar closure
DE1747781U (de) * 1957-03-02 1957-06-27 Pelikan Werke Wagner Guenther Verschluss fuer behaelter aus kunststoffolie.
DE8915007U1 (fr) * 1989-10-25 1990-03-15 Ye, Ee Fu, Tzu Kuan, Kaohsiung, Tw
EP0549965A1 (fr) * 1991-12-24 1993-07-07 BURGOPACK STAMPA, TRASFORMAZIONE, IMBALLAGGI S.p.A. Récipient avec couvercle pelable ayant une zone d'ancrage amélioré

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2244316A (en) 1939-10-06 1941-06-03 Owens Illinois Glass Co Jar closure
DE1747781U (de) * 1957-03-02 1957-06-27 Pelikan Werke Wagner Guenther Verschluss fuer behaelter aus kunststoffolie.
DE8915007U1 (fr) * 1989-10-25 1990-03-15 Ye, Ee Fu, Tzu Kuan, Kaohsiung, Tw
EP0549965A1 (fr) * 1991-12-24 1993-07-07 BURGOPACK STAMPA, TRASFORMAZIONE, IMBALLAGGI S.p.A. Récipient avec couvercle pelable ayant une zone d'ancrage amélioré

Also Published As

Publication number Publication date
BR112019018366B1 (pt) 2023-05-09
PE20191299A1 (es) 2019-09-23
AU2018230598A1 (en) 2019-08-22
CO2019009085A2 (es) 2019-08-30
EP3592660B1 (fr) 2021-05-05
AU2018230598B2 (en) 2024-01-18
CL2019002528A1 (es) 2019-12-27
BR112019018366A2 (pt) 2020-04-07
NZ755927A (en) 2022-01-28
EP3592660A1 (fr) 2020-01-15

Similar Documents

Publication Publication Date Title
CA2854442C (fr) Capsule de bouteille a traction facile
US20070272693A1 (en) Membrane Lid with Recessed Tab, and Container Incorporating Same
US9499300B2 (en) Closure for an easy opening container and a container provided with such closure
US4544080A (en) Closure having reinforced pull tab
US20120043324A1 (en) Container with Reduced, Peel-Off-Force Tear Configuration
US10414524B2 (en) Peelable foil container closure having a wavy edge
US3402871A (en) Multi-piece container-steel foil body wall
EP0357276A1 (fr) Produit emballé sous vide et procédé utilisant une membrane comme fermeture d'extrémité
US20110226771A1 (en) Container assembly with strainer
US3721365A (en) Full easy open and reclosable metal container
AU2018230598B2 (en) Peelable foil container closure having a wavy edge
EP0599583A1 (fr) Procédé de fabrication d'un récipient et d'un couvercle pour le récipient
EP4028329B1 (fr) Contenant en verre avec rebord de capuchon annulaire à tirer
EP2172405A1 (fr) Membrane de fermeture pour un récipient doté d'un accès amélioré à une languette de préhension
EP4071077A1 (fr) Couvercle de récipient facilement ouvrable
JP2003506281A (ja) 缶の閉鎖装置
WO2007007196A1 (fr) Fermeture a pression pour recipients de boissons et alimentaires
KR102178082B1 (ko) 포장용기 및 그 제조방법
JP2003237779A (ja) 再封機能を有するイージーオープン蓋
WO2014130170A1 (fr) Dispositifs de fermeture de récipients par thermoscellage par induction
CN205554997U (zh) 一种新型包装罐用易撕盖
JPH0420769Y2 (fr)
NZ541041A (en) A steel container with a flexible bottom wall for foodstuffs that adhere to walls of container
WO2016005800A1 (fr) Récipient hermétiquement fermé, procédé et appareil permettant de fermer hermétiquement un récipient
EP1209085A1 (fr) Procédé de fabrication d'un récipient pour le conditionnement de produits alimentaires solides ou congelés

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18712751

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2018230598

Country of ref document: AU

Date of ref document: 20180305

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 112019018366

Country of ref document: BR

ENP Entry into the national phase

Ref document number: 2018712751

Country of ref document: EP

Effective date: 20191007

ENP Entry into the national phase

Ref document number: 112019018366

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20190904