EP0226958B1 - Emballage en forme de cône - Google Patents

Emballage en forme de cône Download PDF

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Publication number
EP0226958B1
EP0226958B1 EP86117235A EP86117235A EP0226958B1 EP 0226958 B1 EP0226958 B1 EP 0226958B1 EP 86117235 A EP86117235 A EP 86117235A EP 86117235 A EP86117235 A EP 86117235A EP 0226958 B1 EP0226958 B1 EP 0226958B1
Authority
EP
European Patent Office
Prior art keywords
tear
longitudinal seam
pack
packaging
section
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.)
Expired - Lifetime
Application number
EP86117235A
Other languages
German (de)
English (en)
Other versions
EP0226958A3 (en
EP0226958A2 (fr
Inventor
Karl Dr. Reimann
Marco Dr. Petroni
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.)
Unilever NV
Original Assignee
Unilever NV
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 Unilever NV filed Critical Unilever NV
Publication of EP0226958A2 publication Critical patent/EP0226958A2/fr
Publication of EP0226958A3 publication Critical patent/EP0226958A3/de
Application granted granted Critical
Publication of EP0226958B1 publication Critical patent/EP0226958B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
    • B65D3/02—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape
    • B65D3/06—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape essentially conical or frusto-conical
    • 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
    • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
    • B65D3/26—Opening arrangements or devices incorporated in, or attached to, containers
    • B65D3/261—Opening arrangements or devices incorporated in, or attached to, containers the opening arrangement being located in the container side wall
    • B65D3/262—Opening arrangements or devices incorporated in, or attached to, containers the opening arrangement being located in the container side wall forming a circumferential line of weakness

Definitions

  • the invention relates to a bag-shaped packaging which is wound from a flat blank made of a flexible material and closed along a longitudinal seam.
  • Packaging of this type is very often used for ice cream cones, the packaging having to be at least partially removed in order to eat the ice cream and the waffle cone possibly enveloping it. Since an at least unsightly tear-off edge arises when the tear is opened, the packaging is generally completely removed. However, this is again disadvantageous because the waffle bags are often leaky and the ice cream can leak when they become liquid. In addition, the complete removal of the packaging is also unsanitary, since the filling material intended for consumption is immediately detected. For goods with a chocolate coating, for example, the complete removal of the packaging would be extremely unfavorable, since the chocolate melts under the influence of hand warmth.
  • the invention has for its object to provide a bag-shaped packaging of the type mentioned, in which it is possible to remove sections without having to accept the disadvantages described.
  • the flexible material contains at least one layer which consists of a monoaxially oriented plastic film, the orientation of which extends approximately in the circumferential direction of the packaging.
  • the packaging can be torn open due to the monoaxial orientation of the plastic film with a clean tear line that runs along the orientation.
  • At least one tear notch is provided on the section of the blank which is on the outside when the longitudinal seam is formed.
  • the tear force is specifically introduced at one end of the tear line provided.
  • This introduction of the tear-open force can take place particularly easily if, according to the invention, a projecting flap is formed on the portion of the blank that is on the outside when the longitudinal seam is formed.
  • the tear notch is provided at the end of the projecting tab facing the packaging, the upper part attached to the cloth is removed when the cloth is gripped and the packaging torn open, while the packaging tip remains.
  • the flap only extends over a limited section of the longitudinal seam, and that a tear notch is provided on each side of the flap.
  • the opening is particularly simple since the tear force is simultaneously introduced via both tear grooves and the strip lying between the two is then separated out completely uniformly.
  • An advantageous embodiment of the invention is that the longitudinal seam has reduced adhesion in the area of the packaging that is to be removed.
  • a triangular punching is provided at the end of at least the tear line facing the tip, and that the tear notch on this tear line is also triangular.
  • tips would remain at the tearing open at both ends of the tearing line and would protrude unsightly upwards.
  • FIG. 1 denotes a bag-shaped packaging which is wound from the blank 2 shown flat in FIG. 2.
  • the packaging 1 is closed along a longitudinal seam 3 and consists of flexible material that contains at least one layer of a monoaxially oriented plastic film.
  • the outer layer namely the paper or the aluminum foil, was printed and provided with a top coat.
  • the suitable film and the other layers of the laminate are then selected.
  • Combinations of several plastic films are also conceivable, with which transparent packaging can be achieved.
  • the thickness of the monoaxially oriented plastic film is in the range from 10 to 300 micrometers and depends on the requirements of the goods to be packaged and the other laminate layers.
  • the monoaxially oriented plastic film can also be arranged between the other laminate layers.
  • the direction of orientation of the plastic film is placed so that it runs approximately in the circumferential direction of the packaging. This is achieved in that the blanks are punched out of the material web in such a way that the orientation runs according to the orientation lines 4 shown in FIG. 2.
  • two tear-in notches 5 are punched out, which enable the tear-open force to be introduced relatively easily.
  • a protruding flap 13 is formed on the portion of the blank 12 which is on the outside when the longitudinal seam is formed, and this tab further facilitates the introduction of the tear force.
  • two tear notches 5 are provided.
  • the tear force is simultaneously introduced into the packaging via the two tear notches.
  • the section lying between the tear notches is cut out along the two lines 6 and 7 shown in dashed lines in FIG. 1, whereupon the section of the packaging above it can also be removed.
  • the upper section 9 of the longitudinal seam, delimited by a dash-dotted line, of the longitudinal seam can be equipped with reduced adhesive force, as indicated in FIG. 1.
  • a triangular punching 8 is arranged at the end of the lower tear line 6 facing away from the tear notch 5. This avoids peaks in the area of the longitudinal seam which would interfere with the consumption of the ice cream or the waffle cone.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Pens And Brushes (AREA)
  • Packages (AREA)
  • Wrappers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Non-Flushing Toilets (AREA)
  • Bag Frames (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)

Claims (7)

1.- Emballage (1) en forme de cornet, qui est constitué par une pièce plate découpée dans un matériau souple et qui est fermée sur une ligne (3) de fermeture longitudinale, caractérisé par le fait que le matériau souple comporte au moins une couche qui est constituée par une feuille mince de matière plastique orientée monoaxialement, dont la direction d'orientation (ligne d'orientation 4) s'étend approximativement dans le sens périphérique de l'emballage (1).
2.- Emballage selon la revendication 1, caractérisé par le fait que l'on prévoit au moins une entaille (5) de déchirement sur la partie de la pièce découpée (2, 12) située à l'extérieur au moment de la réalisation de la ligne (3) de fermeture longitudinale. 3.- Emballage selon la revendication 1 ou 2, caractérisé par le fait que l'on réalise une languette (13) en saillie sur la partie de la pièce découpée (2, 12) située à l'extérieur au moment de la réalisation de la ligne de fermeture longitudinale.
4.- Emballage selon la revendication 2 ou 3, caractérisé par le fait que l'on prévoit l'entaille (5) de déchirement à l'extrémité de la languette (13) en saillie située à l'opposé de la pointe de l'emballage.
5.- Emballage selon la revendication 4, caractérisé par le fait que la languette (13) ne s'étend que sur une partie limitée de la ligne de fermeture longitudinale, et que l'on prévoit de chaque côté de la languette une entaille (5) de déchirement.
6.- Emballage selon l'une des revendications précédentes, caractérisé par le fait que la ligne (3) de fermeture longitudinale présente une adhérence réduite dans la zone de l'emballage qui doit être retirée.
7.- Emballage selon l'une des revendications précédentes, caractérisé par le fait qu'à l'extrémité d'au moins la ligne (6) de déchirement située en direction de la pointe, on prévoit une découpe (8) triangulaire, et que l'entaille (5) de déchirement située sur cette ligne de déchirement est également triangulaire.
EP86117235A 1985-12-21 1986-12-10 Emballage en forme de cône Expired - Lifetime EP0226958B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853545733 DE3545733A1 (de) 1985-12-21 1985-12-21 Tuetenfoermige verpackung
DE3545733 1985-12-21

Publications (3)

Publication Number Publication Date
EP0226958A2 EP0226958A2 (fr) 1987-07-01
EP0226958A3 EP0226958A3 (en) 1988-09-07
EP0226958B1 true EP0226958B1 (fr) 1990-12-12

Family

ID=6289354

Family Applications (2)

Application Number Title Priority Date Filing Date
EP86116212A Expired - Lifetime EP0226834B1 (fr) 1985-12-21 1986-11-22 Emballage en forme de cône
EP86117235A Expired - Lifetime EP0226958B1 (fr) 1985-12-21 1986-12-10 Emballage en forme de cône

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP86116212A Expired - Lifetime EP0226834B1 (fr) 1985-12-21 1986-11-22 Emballage en forme de cône

Country Status (7)

Country Link
EP (2) EP0226834B1 (fr)
JP (1) JPS62220476A (fr)
AT (1) ATE74093T1 (fr)
AU (1) AU594405B2 (fr)
DE (2) DE3545733A1 (fr)
ES (1) ES2031062T3 (fr)
GR (1) GR3001533T3 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01107577U (fr) * 1988-01-13 1989-07-20
DE3836227A1 (de) * 1988-10-25 1990-04-26 Unilever Nv Verpackung aus flachfolie
AU7869494A (en) * 1994-08-31 1996-03-22 Polysack Plastic Industries Nir Itzhak-Sufa Packages from polymeric sheets and their preparation
EP0980834A1 (fr) * 1998-07-23 2000-02-23 The Procter & Gamble Company Emballage à l'épreuve des enfants
DE19900510A1 (de) * 1999-01-08 2000-07-20 Big Drum Gmbh Folienverpackung zum Verpacken von Speiseeis
ES2209598B1 (es) * 2002-02-08 2005-04-16 Big Drum Iberica, S.A. Envoltorio laminar para helados tipo cono.
AU2003205787B2 (en) * 2002-02-08 2008-06-05 Big Drum Iberica, S.A. Laminate packaging for ice cream cones
DE10236502B4 (de) * 2002-08-09 2004-10-14 Nordenia Deutschland Gronau Gmbh Siegelfähige Folie für Aufreißverpackungen
DE202004007969U1 (de) * 2004-05-18 2005-09-29 Seda S.P.A., Arzano Behälter
EP2361070B1 (fr) * 2008-11-26 2015-03-04 McNeil-PPC, Inc. Motif de scellement pour un emballage enveloppant de tampon
US8419700B2 (en) 2008-11-26 2013-04-16 Mcneil-Ppc, Inc. Tampon overwrap
DE102009024194A1 (de) 2009-06-08 2010-12-09 Huhtamaki Ronsberg, Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg Konische Verpackung mit verbesserter Aufreißöffnung
DE102011001323A1 (de) * 2010-10-29 2012-05-03 Huhtamaki Ronsberg, Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg Verpackung sowie Laminat zur Herstellung der Verpackung
ES1079216Y (es) * 2012-09-19 2013-08-09 Iberic Premium S L Envase con lamina separable convertible en un cono
WO2018037027A1 (fr) 2016-08-26 2018-03-01 Nestec S.A. Protège-cornet présentant une ouverture à bande déchirable
TR201813006A2 (tr) 2018-09-11 2018-09-21 Mondi Kale Nobel Ambalaj Sanayi Ve Ticaret Anonim Sirketi Kolay yirtilan kornet ambalaji

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE563149A (fr) *
US1714121A (en) * 1927-06-06 1929-05-21 Vortex Mfg Co Cup
US3391617A (en) * 1966-08-03 1968-07-09 Big Drum Inc Method and machine for forming paper cones
US4098406A (en) * 1974-07-05 1978-07-04 Tower Products, Inc. Polymer film having linear tear properties
JPS6127809U (ja) * 1984-07-26 1986-02-19 大日本印刷株式会社 包装容器
DE8601222U1 (de) * 1986-01-20 1986-02-27 Bellaplast Gmbh, 6200 Wiesbaden Spitztütenartiger, aufreißbarer Verpackungsbehälter

Also Published As

Publication number Publication date
EP0226834A2 (fr) 1987-07-01
EP0226834A3 (en) 1988-09-14
DE3545733C2 (fr) 1989-01-12
EP0226834B1 (fr) 1992-03-25
DE3545733A1 (de) 1987-07-02
JPS62220476A (ja) 1987-09-28
ES2031062T3 (es) 1992-12-01
ATE74093T1 (de) 1992-04-15
AU6659286A (en) 1987-06-25
GR3001533T3 (en) 1992-11-23
EP0226958A3 (en) 1988-09-07
DE3684566D1 (de) 1992-04-30
EP0226958A2 (fr) 1987-07-01
AU594405B2 (en) 1990-03-08

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