EP0499647B1 - Verpackung für Lebensmittel - Google Patents
Verpackung für Lebensmittel Download PDFInfo
- Publication number
- EP0499647B1 EP0499647B1 EP90118804A EP90118804A EP0499647B1 EP 0499647 B1 EP0499647 B1 EP 0499647B1 EP 90118804 A EP90118804 A EP 90118804A EP 90118804 A EP90118804 A EP 90118804A EP 0499647 B1 EP0499647 B1 EP 0499647B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- web
- precut
- packaging
- top web
- packaging according
- 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
Links
- 235000013305 food Nutrition 0.000 title claims abstract description 12
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 11
- 229920001903 high density polyethylene Polymers 0.000 claims description 2
- 239000004700 high-density polyethylene Substances 0.000 claims description 2
- 239000002650 laminated plastic Substances 0.000 claims 1
- 239000002985 plastic film Substances 0.000 claims 1
- 229920006255 plastic film Polymers 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 7
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- -1 Polyethylene Polymers 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 235000013611 frozen food Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 235000013606 potato chips Nutrition 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
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-A-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 same drawback is to be considered with the container according to EP-A-359 847 and concerning a package with an easy opening device comprising a non-sealed portion, which can affect the security of the sealing.
- DE-A-3700988 concerns a plastic packaging with a glue opening system: in this package, there is no absolute necessity of having a good sealing.
- the invention provides a packaging comprising a sealed flexible pouch with a thermoformed bottom web and a top web of a monooriented material,said top web comprising a precut, which operates as starting pull tab for the opening, as shown in EP-A-359 847, and wherein one part of the top web consists of two layers sealed together on their edges, the precut being between these edges, in the outer layer and present transversely to the orientation of the film of said layer and the flexible pouch comprises at the two opposite ends handles, each stiffened with a strip of material.
- 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 each stiffened with a strip 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.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Package Specialized In Special Use (AREA)
- Wrappers (AREA)
- Packages (AREA)
Claims (6)
- Verpackung für ein Lebensmittelprodukt für Kochbeutel oder die Mikrowelle, die einen versiegelten flexiblen Beutel mit einer in der Wärme geformten Bodenseite (2) und einer Deckseite (3) aus einem mono-orientierten Material aufweist, wobei die genannte Deckseite einen Einschnitt (8) aufweist, der als eine Start-Zuglasche für die Öffnung dient, dadurch gekennzeichnet, daß ein Teil der Deckseite aus zwei Schichten (10, 13) besteht, die an ihren Kanten miteinander verbunden sind, wobei der Einschnitt zwischen diesen Kanten liegt, und zwar in der äußeren Schicht und quer zur Orientierung der Folie der genannten Schicht, und daß der flexible Beutel an den beiden gegenüberliegenden Enden Griffe (6) aufweist, die jeweils mit einem Materialstreifen (7) versteift sind.
- Verpackung nach Anspruch 1, dadurch gekennzeichnet, daß die Breite des Teils mit den beiden Schichten (10, 13) von 1 bis 2 cm beträgt.
- Verpackung nach Anspruch 1, dadurch gekennzeichnet, daß der Einschnitt (8) in der Nähe einer Kante des flexiblen Beutels und etwa in der Mitte dieser Kante angeordnet ist.
- Verpackung nach Anspruch 1, dadurch gekennzeichnet, daß die Deckseite (3) aus einer mono-orientierten Kunststofffolie hergestellt ist.
- Verpackung nach Anspruch 1, dadurch gekennzeichnet, daß die Bodenseite (2) aus einem formbaren Kunststofflaminat besteht.
- Verpackung nach Anspruch 1, dadurch gekennzeichnet, daß das versteifte Material (7) Polyethylen hoher Dichte ist.
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 EP0499647A1 (de) | 1992-08-26 |
EP0499647B1 true 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 (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6517879B2 (en) | 1996-11-27 | 2003-02-11 | Mars Incorporated | Method and apparatus for ultrasonic molding |
US6607765B2 (en) | 1996-08-22 | 2003-08-19 | Mars, Incorporated | Ultrasonic forming of confectionery products |
US6635292B2 (en) | 2001-10-26 | 2003-10-21 | Mars, Incorporated | Ultrasonic rotary forming of food products |
US6655948B2 (en) | 2001-08-31 | 2003-12-02 | Mars, Incorporated | System of ultrasonic processing of pre-baked food product |
US8026464B2 (en) | 2004-03-01 | 2011-09-27 | Nestec S.A. | Multi-purpose food preparation kit |
US8028503B2 (en) | 2001-06-19 | 2011-10-04 | Robert Bosch Gmbh | Method and system for ultrasonic sealing of food product packaging |
US9928757B2 (en) | 2015-05-21 | 2018-03-27 | Sonoco Development, Inc. | Flexible laminate for packaging with integrated peelable portion |
US10138026B2 (en) | 2015-04-01 | 2018-11-27 | Sonoco Development, Inc. | Resealable flexible package and method of using the same |
US10150600B2 (en) | 2014-10-01 | 2018-12-11 | Sonoco Development, Inc. | Container structure with a built-in opening and reclosing feature |
US10689151B2 (en) | 2017-07-21 | 2020-06-23 | Sonoco Development, Inc. | Tamper evident hybrid resealable container |
US11203477B2 (en) | 2015-10-30 | 2021-12-21 | Sonoco Development, Inc. | Integrated package opening feature |
US11225355B2 (en) | 2017-11-08 | 2022-01-18 | Sonoco Development, Inc. | Membrane lid with integrated peelable portion |
US11623806B2 (en) | 2017-02-27 | 2023-04-11 | Sonoco Development, Inc. | Resealable flexible packaging |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69523751T2 (de) * | 1995-08-25 | 2002-05-08 | Societe Des Produits Nestle S.A., Vevey | Lebensmittelverpackung |
US5871783A (en) | 1996-08-22 | 1999-02-16 | Mars, Incorporated | Apparatus for ultrasonically forming confectionery products |
GB2335910B (en) | 1998-04-01 | 2002-07-03 | Masterfoods S A Nv | 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 |
GB0922093D0 (en) | 2009-12-18 | 2010-02-03 | Mars Inc | Boil-in-bag pouch |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0359847A1 (de) * | 1987-03-23 | 1990-03-28 | Sumitomo Bakelite Company Limited | Behälter |
Family Cites Families (5)
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 |
DE2553770C2 (de) * | 1975-11-29 | 1986-03-13 | Beck & Co Packautomaten, 7440 Nürtingen | Verpackungseinheit und Verfahren zur Herstellung derselben |
DE3700988A1 (de) * | 1987-01-15 | 1988-07-28 | Sengewald Karl H | Verpackung aus thermoplastischer kunststoffolie |
NZ228906A (en) * | 1988-04-29 | 1990-12-21 | Du Pont | Multilayer laminated structure containing microwave receptor material for browning or crispening food cooked adjacent thereto |
-
1990
- 1990-10-01 AT AT90118804T patent/ATE116620T1/de not_active IP Right Cessation
- 1990-10-01 DE DE69015826T patent/DE69015826T2/de not_active Expired - Fee Related
- 1990-10-01 EP EP90118804A patent/EP0499647B1/de not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0359847A1 (de) * | 1987-03-23 | 1990-03-28 | Sumitomo Bakelite Company Limited | Behälter |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6607765B2 (en) | 1996-08-22 | 2003-08-19 | Mars, Incorporated | Ultrasonic forming of confectionery products |
US6517879B2 (en) | 1996-11-27 | 2003-02-11 | Mars Incorporated | Method and apparatus for ultrasonic molding |
US8028503B2 (en) | 2001-06-19 | 2011-10-04 | Robert Bosch Gmbh | Method and system for ultrasonic sealing of food product packaging |
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 |
US8026464B2 (en) | 2004-03-01 | 2011-09-27 | Nestec S.A. | Multi-purpose food preparation kit |
US8525087B2 (en) | 2004-03-01 | 2013-09-03 | Nestec S.A. | Multi-purpose food preparation kit |
US10150600B2 (en) | 2014-10-01 | 2018-12-11 | Sonoco Development, Inc. | Container structure with a built-in opening and reclosing feature |
US11325759B2 (en) | 2014-10-01 | 2022-05-10 | Sonoco Development, Inc. | Container structure with a built-in opening and reclosing feature |
US10865023B2 (en) | 2014-10-01 | 2020-12-15 | Sonoco Development, Inc. | Container structure with a built-in opening and reclosing feature |
US11738919B2 (en) | 2014-10-01 | 2023-08-29 | Sonoco Development, Inc. | 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 |
US10026339B2 (en) | 2015-05-21 | 2018-07-17 | Sonoco Development, Inc. | Flexible laminate for packaging with integrated peelable portion |
US10733912B2 (en) | 2015-05-21 | 2020-08-04 | 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 |
US10689151B2 (en) | 2017-07-21 | 2020-06-23 | Sonoco Development, Inc. | Tamper evident hybrid resealable container |
US11597559B2 (en) | 2017-07-21 | 2023-03-07 | Sonoco Development, Inc. | Tamper evident hybrid resealable container |
US11148851B2 (en) | 2017-07-21 | 2021-10-19 | Sonoco Development, Inc. | Tamper evident hybrid resealable container |
US11851253B2 (en) | 2017-07-21 | 2023-12-26 | Sonoco Development, Inc. | Tamper evident hybrid resealable container |
US11225355B2 (en) | 2017-11-08 | 2022-01-18 | Sonoco Development, Inc. | Membrane lid with integrated peelable portion |
Also Published As
Publication number | Publication date |
---|---|
DE69015826T2 (de) | 1995-05-18 |
EP0499647A1 (de) | 1992-08-26 |
ATE116620T1 (de) | 1995-01-15 |
DE69015826D1 (de) | 1995-02-16 |
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