EP0499647A1 - Verpackung für Lebensmittel - Google Patents

Verpackung für Lebensmittel Download PDF

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Publication number
EP0499647A1
EP0499647A1 EP90118804A EP90118804A EP0499647A1 EP 0499647 A1 EP0499647 A1 EP 0499647A1 EP 90118804 A EP90118804 A EP 90118804A EP 90118804 A EP90118804 A EP 90118804A EP 0499647 A1 EP0499647 A1 EP 0499647A1
Authority
EP
European Patent Office
Prior art keywords
packaging according
web
precut
packaging
flexible pouch
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.)
Granted
Application number
EP90118804A
Other languages
English (en)
French (fr)
Other versions
EP0499647B1 (de
Inventor
Solveig Aronsson
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.)
Societe des Produits Nestle SA
Nestle SA
Original Assignee
Societe des Produits Nestle SA
Nestle 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 Societe des Produits Nestle SA, Nestle SA filed Critical Societe des Produits Nestle SA
Priority to DE69015826T priority Critical patent/DE69015826T2/de
Priority to AT90118804T priority patent/ATE116620T1/de
Priority to EP90118804A priority patent/EP0499647B1/de
Publication of EP0499647A1 publication Critical patent/EP0499647A1/de
Application granted granted Critical
Publication of EP0499647B1 publication Critical patent/EP0499647B1/de
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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/54—Cards, coupons, or other inserts or accessories
    • B65D75/56—Handles or other suspension 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5827—Tear-lines provided in a wall portion
    • B65D75/5833—Tear-lines provided in a wall portion for tearing out a portion of the wall
    • B65D75/5844—Tear-lines provided in a wall portion for tearing out a portion of the wall the portion of the wall being a narrow strip, e.g. between lines of weakness

Definitions

  • the invention relates to a packaging for food products useful for boil-in-bag or microwave.
  • US Patent 3 373 926 concerns also a pouch containing for example potato chips and comprising a sealing strip for joining the edge portions of the tube formed for receiving the food product and a sealing for separating successive pouches.
  • the great drawback of this system is the danger of having leakages at the position of the sealings, which renders this type of solution not absolutely accurate.
  • the invention provides a packaging comprising a sealed flexible pouch with a thermoformed bottom web and a top web of a monooriented material, one part of the top web consisting of two layers sealed together and with a precut in the outer layer, which operates as starting pull tab for the opening.
  • the two layers are sealed together and this means that only the edges of the layers are sealed and the precut is disposed therebetween.
  • the pull tab starts a tear strip without any weakening line in the material used.
  • the package according to the invention can be used for frozen products as well as for chilled products.
  • the package is used in a microwave, one has from the precut in the outer layer to pull the tab across the seal joining both layers to allow for ventilation, avoiding therefore any risk of exploding the package.
  • the package stays closed and the tab is pulled after final reheating.
  • the flexible pouch comprises at opposite ends handles stiffened with two strips of material. These strips are of high density Polyethylene. After heating and opening for instance the package, the help of the handles gives the opportunity to empty the pouch very easily by inverting it and the food product leaves the pouch.
  • the precut in the outer layer is present transversely to the orientation of the film of said web.
  • the width of the part with the two layers is of 1 to 2 cm, so that the opening is as large as possible for discharging the food product.
  • the precut is approximately in the middle of the edge of the flexible pouch.
  • the material of the top web is any oriented plastic used for the food contact and preferably a monooriented polyester or Polyamide laminated to Polyethylene.
  • the bottom web is made of Polyamide/Polyethylene, or any other formable material sealable on the top web.
  • the package (1) comprises a thermoformed bottom web (2) and a top web (3) containing a food product (4).
  • a sealing (5) closes the package.
  • handles (6) are present for allowing a good handling of the package. These handles comprise further stiffened strips (7).
  • the top web (3) comprises two layers in the part A and one web in the part B.
  • the precut (8) in the top layer (10) gives the opportunity to pull a strip which tears the sealing (9) in the area (11) and the opening is then achieved by pulling until the end of the strip (12), which gives a clear opening of the top web of the package.
  • the bottom layer (13) remains as such in the package.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Package Specialized In Special Use (AREA)
  • Wrappers (AREA)
  • Packages (AREA)
EP90118804A 1990-10-01 1990-10-01 Verpackung für Lebensmittel Expired - Lifetime EP0499647B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE69015826T DE69015826T2 (de) 1990-10-01 1990-10-01 Verpackung für Lebensmittel.
AT90118804T ATE116620T1 (de) 1990-10-01 1990-10-01 Verpackung für lebensmittel.
EP90118804A EP0499647B1 (de) 1990-10-01 1990-10-01 Verpackung für Lebensmittel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90118804A EP0499647B1 (de) 1990-10-01 1990-10-01 Verpackung für Lebensmittel

Publications (2)

Publication Number Publication Date
EP0499647A1 true EP0499647A1 (de) 1992-08-26
EP0499647B1 EP0499647B1 (de) 1995-01-04

Family

ID=8204560

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90118804A Expired - Lifetime EP0499647B1 (de) 1990-10-01 1990-10-01 Verpackung für Lebensmittel

Country Status (3)

Country Link
EP (1) EP0499647B1 (de)
AT (1) ATE116620T1 (de)
DE (1) DE69015826T2 (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5863585A (en) * 1995-08-25 1999-01-26 Nestec S.A. Package for food product and method for emptying the package
EP0947444A1 (de) 1998-04-01 1999-10-06 N.V. Master Foods S.A. Kochbeutel
US6153232A (en) * 1999-02-11 2000-11-28 Uncle Ben's, Inc. Boil-in-bag package
US6395317B1 (en) 1999-02-11 2002-05-28 Mars Incorporated Process and apparatus for forming dual compartment pouches from a continuous web
US6530767B1 (en) 1996-08-22 2003-03-11 Mars Incorporated Ultrasonic forming of confectionery products
US6574944B2 (en) 2001-06-19 2003-06-10 Mars Incorporated Method and system for ultrasonic sealing of food product packaging
WO2011073800A1 (en) 2009-12-18 2011-06-23 Mars Incorporated Boil-in-bag pouch
US10351294B2 (en) 2017-07-21 2019-07-16 Sonoco Development, Inc. Tamper evident hybrid resealable container

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5861185A (en) 1996-08-22 1999-01-19 Mars, Incorporated Ultrasonic forming of confectionery products
US5871793A (en) 1996-11-27 1999-02-16 Mars Incorporated Puffed cereal cakes
US6655948B2 (en) 2001-08-31 2003-12-02 Mars, Incorporated System of ultrasonic processing of pre-baked food product
US6635292B2 (en) 2001-10-26 2003-10-21 Mars, Incorporated Ultrasonic rotary forming of food products
CA2557267C (en) 2004-03-01 2013-04-23 Kraft Foods Holdings, Inc. Multi-purpose food preparation kit
CA2963215C (en) 2014-10-01 2018-08-28 Scott William Huffer Container structure with a built-in opening and reclosing feature
US10138026B2 (en) 2015-04-01 2018-11-27 Sonoco Development, Inc. Resealable flexible package and method of using the same
US9928757B2 (en) 2015-05-21 2018-03-27 Sonoco Development, Inc. Flexible laminate for packaging with integrated peelable portion
US11203477B2 (en) 2015-10-30 2021-12-21 Sonoco Development, Inc. Integrated package opening feature
US11623806B2 (en) 2017-02-27 2023-04-11 Sonoco Development, Inc. Resealable flexible packaging
US11225355B2 (en) 2017-11-08 2022-01-18 Sonoco Development, Inc. Membrane lid with integrated peelable portion

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1242231A (fr) * 1959-12-11 1960-09-23 Sachet pour conditionnement
US3175752A (en) * 1963-05-03 1965-03-30 Union Carbide Corp Package tearing means
DE2553770A1 (de) * 1975-11-29 1977-06-02 Beck & Co Packautomaten Verpackungseinheit
DE3700988A1 (de) * 1987-01-15 1988-07-28 Sengewald Karl H Verpackung aus thermoplastischer kunststoffolie
EP0340037A2 (de) * 1988-04-29 1989-11-02 E.I. Du Pont De Nemours And Company Mikrowellenenergieempfindliche formbare Verpackungsmehrschichtstoffe

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0359847B1 (de) * 1987-03-23 1993-12-15 Sumitomo Bakelite Company Limited Behälter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1242231A (fr) * 1959-12-11 1960-09-23 Sachet pour conditionnement
US3175752A (en) * 1963-05-03 1965-03-30 Union Carbide Corp Package tearing means
DE2553770A1 (de) * 1975-11-29 1977-06-02 Beck & Co Packautomaten Verpackungseinheit
DE3700988A1 (de) * 1987-01-15 1988-07-28 Sengewald Karl H Verpackung aus thermoplastischer kunststoffolie
EP0340037A2 (de) * 1988-04-29 1989-11-02 E.I. Du Pont De Nemours And Company Mikrowellenenergieempfindliche formbare Verpackungsmehrschichtstoffe

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5863585A (en) * 1995-08-25 1999-01-26 Nestec S.A. Package for food product and method for emptying the package
US6530767B1 (en) 1996-08-22 2003-03-11 Mars Incorporated Ultrasonic forming of confectionery products
EP0947444A1 (de) 1998-04-01 1999-10-06 N.V. Master Foods S.A. Kochbeutel
US6342258B1 (en) 1998-04-01 2002-01-29 N. V. Masterfoods, S.A. Boil-in-bag sachet
US6153232A (en) * 1999-02-11 2000-11-28 Uncle Ben's, Inc. Boil-in-bag package
US6395317B1 (en) 1999-02-11 2002-05-28 Mars Incorporated Process and apparatus for forming dual compartment pouches from a continuous web
US6574944B2 (en) 2001-06-19 2003-06-10 Mars Incorporated Method and system for ultrasonic sealing of food product packaging
WO2011073800A1 (en) 2009-12-18 2011-06-23 Mars Incorporated Boil-in-bag pouch
US10351294B2 (en) 2017-07-21 2019-07-16 Sonoco Development, Inc. Tamper evident hybrid resealable container

Also Published As

Publication number Publication date
DE69015826T2 (de) 1995-05-18
EP0499647B1 (de) 1995-01-04
DE69015826D1 (de) 1995-02-16
ATE116620T1 (de) 1995-01-15

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