EP2197751A2 - Améliorations d'un emballage ou améliorations relatives à cet emballage - Google Patents

Améliorations d'un emballage ou améliorations relatives à cet emballage

Info

Publication number
EP2197751A2
EP2197751A2 EP08788531A EP08788531A EP2197751A2 EP 2197751 A2 EP2197751 A2 EP 2197751A2 EP 08788531 A EP08788531 A EP 08788531A EP 08788531 A EP08788531 A EP 08788531A EP 2197751 A2 EP2197751 A2 EP 2197751A2
Authority
EP
European Patent Office
Prior art keywords
panels
sub
panel
obturating
top closure
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.)
Withdrawn
Application number
EP08788531A
Other languages
German (de)
English (en)
Inventor
Gerd Unni Kram
Ivica Franic
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.)
Elopak Systems AG
Original Assignee
Elopak Systems AG
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 Elopak Systems AG filed Critical Elopak Systems AG
Publication of EP2197751A2 publication Critical patent/EP2197751A2/fr
Withdrawn legal-status Critical Current

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
    • 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
    • B65D5/02—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 by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
    • B65D5/06—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 by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end-closing or contents-supporting elements formed by folding inwardly a wall extending from, and continuously around, an end of the tubular body
    • B65D5/064—Rectangular containers having a body with gusset-flaps folded outwardly or adhered to the side or the top of 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
    • 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

Definitions

  • This invention relates to a method of producing a packaging carton and to a packaging blank, a packaging carton sleeve and a packaging carton.
  • WO-A-00/63081 discloses a package which comprises a top- sealed gable-top carton, a flowable substance contained in the carton, and a screw-capped pour spout fitment openable to pour the substance from the carton, the carton including a top closure including an obturating, front roof sub-panel carrying and sealed to the fitment, the carton also including a front body panel, the boundary zone between the front roof sub-panel and the front body panel comprising an edge protruding into the front body panel, and the fitment extending to adjacent to that edge.
  • the boundary zone between an obturating, rear roof sub-panel and a rear body panel may comprise an edge protruding into the rear body panel.
  • US-B-6, 929, 171 discloses a reclosable carton having a rectangular base, four body surfaces positioned essentially perpendicularly to one another, a head region, sealed using a fin seal after the carton has been filled, and a screw- capped, pour spout fitment positioned on a forwardly and downwardly slanted surface in the head region. It is asserted that the carton volume can be used optimally without losing the advantages of a known carton in regard to production, filling, and sealing.
  • the carton is folded so that the slanted surface carrying the fitment at least partially projects out of the rectangular profile predetermined by the base, so that the body surface located below the fitment has a protuberance and the body surface lying opposite the projecting body surface has a corresponding indentation, at least in the head region, so that the cartons can be nested front-to-back in a row.
  • WO-A-00/63081 discloses a carton made by folding a blank and with an extended, front top panel.
  • the carton has a front body panel, a rear body panel and a pair of parallel lateral body panels.
  • the extended, front top panel seals at a sealing region, a vertical plane through which is spaced from a central vertical plane through the' carton.
  • the extended top panel may extend to the rear body panel at the sealing region.
  • a rear, lesser top panel may extend from the rear body panel and seal with the extended front top panel at an off-centre top sealing fin.
  • a pour spout fitment is accommodated in the top panel that has a screw-cap having a diameter greater than the diameter of an aperture disposed through the extended top panel.
  • One embodiment is a gable- topped carton whereof the sealing fin is asymmetrically disposed relative to the gable top and its front body panel is shorter than its rear body panel, with the top edges of the two lateral body panels being inclined upwardly and rearwardly from the front body panel to the rear body panel.
  • EP-A-I, 332, 969 discloses a plastics-coated paperboard carton obtained by forming a seal between longitudinal edges of a packaging web, filling liquid food into the tube, transversely sealing the tube to form a preliminarily pillow- shaped carton, cutting off the preliminarily shaped carton and forming of a finally shaped carton having a top, side walls and a bottom by folding according to crease lines. Wings produced by the top forming are folded outwardly and downwardly onto the lateral body panels, so that the top is of a lean-to shed roof shape.
  • the front body panel is shorter than the rear body panel and the top edges of the lateral body panels are inclined upwardly and rearwardly from the front body panel to the rear body panel.
  • the obturating, front top panel has a large-sized screw-capped pour spout fitment attached thereto. It is explained that having a fin- seal top closure as compared with a gable top closure reduces stresses in the top closure and thus increases noticeably the strength of the filled and top-sealed carton.
  • US-A-2006/0,255, 110 discloses a development of the carton of WO-A-00/63081.
  • the development is a carton whereof the top closure has a substantially flat rear top surface adjacent to a forwardly and downwardly inclined front top to which a large-sized pour spout fitment is attached.
  • a carton blank comprising: -
  • first, second, third and fourth top closure panels comprising first, second, third and fourth top sealing sub-panels arranged along an edge of said blank, and first, second, third and fourth obturating sub-panels between the respective top sealing sub-panels and the respective body panels and substantially co-extensive, longitudinally of the row of top closure panels, with the first, second, third and fourth sealing sub-panels, respectively,
  • the first and third obturating sub-panels being substantially rectangular
  • the first obturating sub-panel being of an extent in a direction transverse to said edge significantly smaller than that of the third obturating sub-panel
  • the second and fourth obturating sub-panels each being comprised of triangular sub-sub-panels of which two have boundaries with extents substantially coextensive with the extents of the respective first and third obturating sub-panels, and of which a further triangular sub-sub-panel has a boundary inclined away from said edge and common with the adjacent second or fourth body panel, and
  • the panels, sub-panels and sub-sub-panels being defined by lines of weakness
  • said blank has an intermediate panel between the first body panel and the first top closure panel and bounded by an inner line of weakness at said first body panel and an outer line of weakness at said first top closure panel.
  • first, second, third and fourth top closure panels comprising first, second, third and fourth top sealing sub-panels arranged round an edge of said sleeve, and first, second, third and fourth obturating sub-panels between the respective top sealing sub-panels and the respective body panels and substantially co-extensive, round the loop of top closure panels, with the first, second, third and fourth sealing sub-panels, respectively,
  • the first and third obturating sub-panels being substantially rectangular
  • the first obturating sub-panel being of an extent, in a direction transverse to said edge, significantly smaller than that of the third obturating sub-panel
  • the second and fourth obturating sub-panels each being comprised of triangular sub-sub-panels of which two have boundaries with extents substantially coextensive with the extents of the respective first and third obturating sub-panels, and of which a further triangular sub-sub-panel has a boundary inclined away from said edge and common with the adjacent second or fourth body panel,
  • the panels, sub-panels and sub-sub-panels being defined by lines of weakness; and characterised in that said sleeve has an intermediate panel between the first body panel and the first top closure panel and bounded by an inner line of weakness at said first body panel and an outer line of weakness at said first top closure panel.
  • a loop of first, second, third and fourth top closure panels comprising a loop of first, second, third and fourth top sealing sub-panels forming a fin seal, and a loop of first, second, third and fourth obturating sub-panels between the respective top sealing sub-panels and the respective side panels,
  • the first and third obturating sub-panels being substantially rectangular and, respectively, rearward and forward obturating sub-panels
  • the first obturating sub-panel being of an extent, in a direction from front to rear of said carton, significantly smaller than the third obturating sub- panel,
  • the second and fourth obturating sub-panels each being comprised of triangular sub-sub-panels , of which two have boundaries with extents substantially coextensive with the extents of the respective first and third obturating sub-panels, and of which a further triangular sub-sub-panel has a boundary inclined away from said fin seal and common with the adjacent second or fourth side panel,
  • each said further triangular sub-sub-panel being in a condition turned outwards about its said boundary inclined away from said fin seal, and each of the second and fourth sealing sub-panels being in a condition folded on itself, and
  • said carton has an intermediate panel between, and oblique to, the first side panel and the top closure panel.
  • first, second, third and fourth top closure panels comprising first, second, third and fourth top sealing sub-panels arranged round an edge of said sleeve, and first, second, third and fourth obturating sub-panels between the respective top sealing sub-panels and the respective body panels and substantially co-extensive, round the loop of top closure panels, with the first, second, third and fourth sealing sub-panels, respectively, and
  • the first and third obturating sub-panels being substantially rectangular
  • the first obturating sub-panel being of an extent, in a direction transverse to said edge, significantly smaller than that of the third obturating sub-panel
  • the second and fourth obturating sub-panels each being comprised of triangular sub-sub-panels of which two have boundaries with extents substantially coextensive with the extents of the respective first and third obturating sub-panels, and of which a further triangular sub-sub-panel has a boundary inclined away from said edge and common with the adjacent second or fourth body panel, and
  • the panels, sub-panels and sub-sub-panels being defined by lines of weakness
  • the intermediate panel provides a more gentle transition from the rear panel to the rear top closure panel than the greater than right- angle transition otherwise required, so reducing the risk of cracking of the material of the blank at the transition.
  • the front obturating sub- panel is relatively steep and it carries a pour spout fitment which protrudes beyond the front body panel, the recess can receive the lowest and foremost portion of the fitment.
  • a carton blank comprising :-
  • first, second, third and fourth top closure panels comprising first, second, third and fourth top sealing sub-panels arranged along an edge of said blank, and first, second, third and fourth obturating sub-panels between the respective top sealing sub-panels and the respective body panels and substantially co-extensive, longitudinally of the row of top closure panels, with the first, second, third and fourth sealing sub-panels, respectively,
  • the first and third obturating sub-panels being substantially rectangular
  • the first obturating sub-panel being of an extent in a direction transverse to said edge significantly smaller than that of the third obturating sub-panel
  • the second and fourth obturating sub-panels each being comprised of triangular sub-sub-panels of which two have boundaries with extents substantially coextensive with the extents of the respective first and third obturating sub-panels, and of which a further triangular sub-sub-panel has a boundary inclined away from said edge and common with the adjacent second or fourth body panel, the panels, sub-panels and sub-sub- panels being defined by lines of weakness;
  • first, second, third and fourth top closure panels comprising first, second, third and fourth top sealing sub-panels arranged round an edge of said sleeve, and first, second, third and fourth obturating sub-panels between the respective top sealing sub-panels and the respective body panels and substantially co-extensive, round the loop of top closure panels, with the first, second, third and fourth sealing sub-panels, respectively,
  • the first and third obturating sub-panels being substantially rectangular
  • the first obturating sub-panel being of an extent, in a direction transverse to said edge, significantly smaller than that of the third obturating sub-panel
  • the second and fourth obturating sub-panels each being comprised of triangular sub-sub-panels of which two have boundaries with extents substantially co ⁇ extensive with the extents of the respective first and third obturating sub-panels, and of which a further triangular sub-sub-panel has a boundary inclined away from said edge and common with the adjacent second or fourth body panel, and
  • the panels, sub-panels and sub-sub-panels being defined by lines of weakness
  • a loop of first, second, third and fourth top closure panels comprising a loop of first, second, third and fourth top sealing sub-panels forming a fin seal, and a loop of first, second, third and fourth obturating sub-panels between the respective top sealing sub-panels and the respective side panels,
  • the first and third obturating sub-panels being substantially rectangular and, respectively, rearward and forward obturating sub-panels
  • the first obturating sub-panel being of an extent, in a direction from front to rear of said carton, significantly smaller than the third obturating sub-panel ,
  • the second and fourth obturating sub-panels each being comprised of triangular sub-sub-panels of which two have boundaries with extents substantially coextensive with the extents of the respective first and third obturating sub-panels, and of which a further triangular sub-sub-panel has a boundary inclined away from said fin seal and common with the adjacent second or fourth side panel,
  • each said further triangular sub-sub-panel being in a condition turned outwards about its said boundary inclined away from said fin seal, and each of the second and fourth sealing sub-panels being in a condition folded on itself, and
  • the third top closure panel which comprises the third obturating sub-panel and the third top sealing sub-panel, substantially extends from the third side panel, which is a front panel of said carton, to the first side panel, which is a rear panel of said carton.
  • a carton blank comprising: -
  • first, second, third and fourth top closure panels comprising first, second, third and fourth top sealing sub-panels arranged along an edge of said blank, and first, second, third and fourth obturating sub-panels between the respective top sealing sub-panels and the respective body panels and substantially co-extensive, longitudinally of the row of top closure panels, with the first, second, third and fourth sealing sub-panels, respectively,
  • the first and third obturating sub-panels being substantially rectangular
  • the second and fourth obturating sub-panels each being comprised of triangular sub-sub-panels of which two have boundaries with extents substantially coextensive with the extents of the respective first and third obturating sub-panels, and of which a further triangular sub-sub-panel has a boundary common with the adjacent second or fourth body panel, and
  • the panels, sub-panels and sub-sub-panels being defined by lines of weakness
  • first, second, third and fourth top closure panels comprising first, second, third and fourth top sealing sub-panels arranged round an edge of said sleeve, and first, second, third and fourth obturating sub-panels between the respective top sealing sub-panels and the respective body panels and substantially co-extensive, round the loop of top closure panels, with the first, second, third and fourth sealing sub-panels, respectively,
  • the first and third obturating sub-panels being substantially rectangular
  • the second and fourth obturating sub-panels each being comprised of triangular sub-sub-panels of which two have boundaries with extents substantially coextensive with the extents of the respective first and third obturating sub-panels, and of which a further triangular sub-sub-panel has a boundary common with the adjacent second or fourth body panel, and
  • the panels, sub-panels and sub-sub-panels being defined by lines of weakness
  • a loop of first, second, third and fourth top closure panels comprising a loop of first, second, third and fourth top sealing sub-panels forming a fin seal, and a loop of first, second, third and fourth obturating sub-panels between the respective top sealing sub-panels and the respective side panels,
  • the first and third obturating sub-panels being substantially rectangular and, respectively, rearward and forward obturating sub-panels
  • the second and fourth obturating sub-panels each being comprised of triangular sub-sub-panels of which two have boundaries with extents substantially coextensive with the extents of the respective first and third obturating sub-panels, and of which a further triangular sub-sub-panel has a boundary and common with the adjacent second or fourth side panel,
  • each said further triangular sub-sub-panel being in a condition turned outwards about its said boundary inclined away from said fin seal, and each of the second and fourth sealing sub-panels being in a condition folded on itself, and
  • an elongate web comprising a multiplicity of potential carton blanks distributed therealong, each blank comprising: -
  • first, second, third and fourth top closure panels comprising first, second, third and fourth top sealing sub-panels arranged along an edge of said blank, and first, second, third and fourth obturating sub-panels between the respective top sealing sub-panels and the respective body panels and substantially co-extensive, longitudinally of the row of top closure panels, with the first, second, third and fourth sealing sub-panels, respectively,
  • the first and third obturating sub-panels being substantially rectangular
  • the second and fourth obturating sub-panels each being comprised of triangular sub-sub-panels of which two have boundaries with extents substantially coextensive with the extents of the respective first and third obturating sub-panels, and of which a further triangular sub-sub-panel has a boundary common with the adjacent second or fourth body panel, and
  • the panels, sub-panels and sub-sub-panels being defined by lines of weakness; characterised in that, between the third top closure panel and the second and fourth top closure panels there are respective lines of weakness which bulge towards one another into the third top closure panel and at respective sides of the second and fourth top closure panels opposite to those lines of weakness there are respective lines of weakness which bulge away from one another.
  • finseal top cartons produced on a so-called roll-fed, form-fill-seal packaging machine each have a width which is not substantially greater than the width of such gable-topped or slant-topped cartons and so again can be readily received in roll containers and crates designed to receive the latter.
  • the carton may be of substantially rectangular cross- section over substantially all of its height, or may be of a non-rectangular, e.g. circular, cross-section at its base merging via its side panels into its substantially rectangular upper region.
  • a pour spout fitment may either be inserted outwardly from the inside of the still open-topped carton into a hole through ' the larger, substantially rectangular, top obturating sub-panel; or be provided after sealing of the top of the carton (and, if so, even before filling if the carton is filled from what will become its bottom) , when the fitment would be applied to the external surface of the larger, substantially rectangular, top obturating sub-panel, round a hole through that sub- panel, or round a partial-depth loop of weakness provided in that sub-panel, or even with that panel intact, depending upon the character of the fitment.
  • Figure 1 is a fragmentary plan view of a carton blank
  • Figure 2 is a perspective view from one side of a carton made from that blank
  • Figure 3 is a fragmentary view from the other side of that carton.
  • Figures 4 is a fragmentary plan view of a modified version of the blank.
  • the carton blank 2 is of plastics-coated paperboard, possibly with the interposition of an oxygen barrier layer and comprises a row of body panels 1 to 5, of which the panel 5 is a so-called fifth panel which is to be sealed face-to-face to the further edge 6 of the panel 1, in a manner known per se.
  • the panel 15 is to be sealed to the further edge 7 of the top closure panel 11.
  • the obturating sub-panels 31 and 33 are substantially rectangular, as are the sub-panels 21 and 23, which are of substantially identical height to each other. In a direction transverse to the row of body panels 1 to 5, the obturating sub-panel 31 is of an extent significantly smaller than the obturating sub-panel 33, which is formed with a through hole 36 for receiving a pour spout fitment.
  • the obturating sub-panels 32 and 34 are each comprised of triangular sub-sub-panels 32a, 32b and 32c/34a, 34b and 34c, of which 32b and 32a/34b and 34a, have boundaries 40 and 41 with extents substantially co-extensive with the extents of the respective obturating sub-panels 33 and 31.
  • the sub- sub-panels 32a and 32b/34a and 34b meet at a point centrally of the length of the sealing sub-panel 22/24, whence central score lines 43 and 44 of the respective sealing sub-panels 22 and 24 extend to the edge 26.
  • Each further triangular sub- sub-panel 32c/34c has a boundary 42 inclined away from the edge 26 and common with the adjacent body panel 2/4.
  • the various panels, sub-panels and sub-sub-panels are bounded by score lines shown as chain lines in Figure 1.
  • the top closure panel 13 is of a dimension perpendicularly to the row of body panels 1 to 5 such that, in the final carton shown in Figures 2 and 3, the panel 13 extends completely from the top edge of the shorter body panel 3 to immediately adjacent the top edge of the taller body panel 1, so providing a more visually attractive top to the carton and a larger continuous top area for artwork.
  • sealing sub-panel 23 is of substantially the same dimension transversely of the edge 26 as the sealing sub-panel 21, it is not aligned therewith, whilst the sealing sub-panels 22 and 24 are therefore made generally oblique to the sub-panels 21 and 23.
  • those sub-panels are formed with respective V-notches 56 having included angles such that the rearmost edges of the sub-panels 22 and 24 in the final carton extend vertically parallelly to the body panel 1 immediately forwards of the plane of the rear face of that panel.
  • the blank is converted into a carton sleeve which is of rectangular cross-section and in which the body panels 1 to 5 form a loop round the sleeve and the top closure panels 11 to 15 form a loop round the sleeve.
  • the bottom of the sleeve is then closed in any per se known manner.
  • a flange of the fitment 50 is sealed to the inside surface of the obturating sub-panel 33, for example by ultrasonic welding.
  • each of the sealing sub-panels 22 and 24 is folded outwardly on itself about the central score lines 43/44 thereof. Then, the inside faces of the top sealing sub- panels 21 and 23 are sealed to each other while the inside surface of each of the folded sealing sub-panels 22 and 24 is sealed to itself, thereby forming a fin seal.
  • the fin seal is turned away from the fitment and, thereafter, respective end zones of the fin seal (these zones being the sealing sub-panels 22 and 24) and the remainders of the respective closure panels 12 and 14 are turned down about the boundaries 42 towards the respective outside surfaces of the now side panels 2 and 4 and the ears so formed are tacked to those outside surfaces.
  • the package has clean lines, with its bottom wall, its top wall and its four side walls all being substantially planar, and with its rear side wall 1 taller than its front side wall 3, so that its top slopes upwards from front to rear.
  • the embodiment shown therein differs from that shown in Figure 1 in that the edge 26 is rectilinear, with the sealing sub-panels 20 to 25 being aligned with each other.
  • a further difference is that, between the body panel 1 and the top closure panel 11 is an intermediate panel 60 defined by an inner score line 62 at the body panel 1 and an outer score line 64 at the top closure panel 11.
  • the intermediate panel 60 narrows from its middle towards the respective adjacent corners of the body panel 1.
  • the panel 60 as shown is lenticular in shape; however, it could be of a diamond shape with its longer axis parallel to the edge 26 and possibly with a central score line perpendicular to the edge 26.
  • the main purpose of the panel 60 is to create a recess in the final carton in place of the ridge which would be provided by the boundary 52 in the version of Figures 1 to 3, which recess can receive the nose of a consumer drinking directly from the pour spout fitment 50.
  • a further difference is that, between the top closure panel 13 and the top closure panels 12 and 14 are respective score lines 66 which bulge towards one another into the top closure panel 13, whilst, at respective sides of the top closure panels 12 and 14 opposite to the score lines
  • the score lines 66, 68 and 70 curve from the top corners of the body panels 1 to 5 to the edge 26.
  • the per se known rectilinear score lines 40 and 41 extending perpendicularly to the edge 26 from the corners of the body panels. The thought behind the provision of the score lines
  • a roll-fed, form-fill-seal machine is to be used, with the rolled web having scored, potential blanks distributed therealong prior to forming into a longitudinally- sealed tube which is filled and subsequently transversely sealed through the fluid content and severed transversely at the seals, then the score lines 40 and 41 would be omitted, so that the pouches so formed would tend to fold at the score lines 66 to 70 .
  • the score lines 66 complement the score lines 68 and 70.
  • the score lines 66 to 70 need not be curved but could each consist of at least two straight sections, one of which commences from the relevant body panel top corner. It is even feasible that those score lines should not commence at body panel top corners but could be at least partly perpendicular to the edge 26.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)

Abstract

L'invention concerne une découpe de carton enrobée de plastique permettant de former une boîte asymétrique en carton présentant un bord de soudure replié comportant un panneau de fermeture supérieur avant (13) s'étendant depuis un panneau de corps avant (3) vers un panneau de corps arrière (1) et chevauchant un panneau de fermeture supérieur arrière de plus petites dimensions (11). Afin que le bord de soudure (21-25) ne dépasse pas au-delà du panneau de corps arrière (1), le bord libre (26) du bord de soudure présente des encoches en V (56) entre les sous-panneaux d'étanchéité (21 et 23) dans l'anneau des sous-panneaux d'étanchéité (21 à 25). Dans un autre mode de réalisation, un sous-panneau intermédiaire lenticulaire se trouve entre le panneau de corps arrière (1) et le panneau de fermeture supérieur arrière (11) pour former un évidement à la place de l'arête formée par le contour (52). Il est également possible d'avoir des pliures incurvées à la place ou en plus des pliures rectilignes (40) et (41) formant un renflement dans les panneaux de fermeture supérieurs avant et arrière associés (13 et 119).
EP08788531A 2007-09-05 2008-09-05 Améliorations d'un emballage ou améliorations relatives à cet emballage Withdrawn EP2197751A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0717191A GB0717191D0 (en) 2007-07-20 2007-09-05 Improvements in or relating to packaging
PCT/GB2008/002994 WO2009030910A2 (fr) 2007-09-05 2008-09-05 Améliorations d'un emballage ou améliorations relatives à cet emballage

Publications (1)

Publication Number Publication Date
EP2197751A2 true EP2197751A2 (fr) 2010-06-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP08788531A Withdrawn EP2197751A2 (fr) 2007-09-05 2008-09-05 Améliorations d'un emballage ou améliorations relatives à cet emballage

Country Status (3)

Country Link
EP (1) EP2197751A2 (fr)
GB (1) GB0717191D0 (fr)
WO (1) WO2009030910A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2392517A1 (fr) 2010-06-07 2011-12-07 Tetra Laval Holdings & Finance S.A. Emballage scellé pour produits alimentaires versables et matériau de conditionnement pour produire des emballages scellés de produits alimentaires versables
DE102016109979A1 (de) 2016-04-04 2017-10-05 Sig Technology Ag Vorrichtung und Verfahren zum Formen von geschlossenen Verpackungen
DE102016003824A1 (de) * 2016-04-04 2017-10-05 Sig Technology Ag Packungsmantel, Verpackung und Verfahren zur Herstellung einer Verpackung
DE102017215078A1 (de) * 2017-08-29 2019-02-28 Sig Technology Ag Flächenförmiger Verbund, insbesondere zum Herstellen formstabiler Nahrungsmittelbehälter, mit einer durch eine Vielzahl von teilweise konvex gebogenen Rilllinien gebildeten Dachfläche
DE102019114635A1 (de) 2019-05-31 2020-12-03 Sig Technology Ag Vorrichtung und verfahren zum nachformen der giebelflächen von verpackungen mit schrägem giebel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1763025A (en) * 1930-06-10 op toledo
GB9606747D0 (en) * 1996-03-29 1996-06-05 Pentagram Design Ltd A container
US7017796B2 (en) * 2000-07-31 2006-03-28 Tetra Laval Holdings & Finance S.A. Method of manufacturing paper packaging container and paper packaging container
AU2003215920A1 (en) * 2002-02-22 2003-09-09 Jung-Min Lee Cup-type container for holding liquid material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2009030910A3 *

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