WO2004052753A1 - Emballage de conditionnement en polypropylene - Google Patents
Emballage de conditionnement en polypropylene Download PDFInfo
- Publication number
- WO2004052753A1 WO2004052753A1 PCT/FR2003/003577 FR0303577W WO2004052753A1 WO 2004052753 A1 WO2004052753 A1 WO 2004052753A1 FR 0303577 W FR0303577 W FR 0303577W WO 2004052753 A1 WO2004052753 A1 WO 2004052753A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sheet
- shell
- tear
- corner
- sides
- Prior art date
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
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
- B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials
- B65D85/76—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials for cheese
-
- 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
- B65D75/66—Inserted or applied tearing-strings or like flexible elements
- B65D75/68—Inserted or applied tearing-strings or like flexible elements extending through wrapper closure or between wrapper layers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
Definitions
- the present invention relates to a rectangular rectangular waterproof packaging container made of polypropylene with rapid opening by tearing for a pasty product capable of being brought into an at least semi-liquid state, in particular cheese, this packaging being composed of two thin sheets, namely a first sheet cut according to an appropriate contour and shaped into a rectangular shell intended to receive the product and so as to have a grip corner for opening the packaging, and a second sheet cut at least to the dimensions of the bottom of the shell and intended to be laid flat on the product and on which the sides of the shell are ptiated, folded and heat sealed leaving the gripping corner free, and two tear strips arranged and fixed on the first sheet so that they are entrained during a traction on the grip corner.
- a package of this type is known from patent FR 2 499 025.
- the first sheet is provided with two parallel tear strips and the gripping corner is formed by folding at 45 ° two halves of one of the sides of the cut sheet. This folding has the effect of bringing the ends of the two tear strips into a heat-sealed zone relatively distant from the end of the gripping corner.
- this gripping corner When pulling on this gripping corner, there is a risk of tearing the gripping corner before exerting traction on the tearing strips and consequently of failing in the opening of the packaging.
- the packaging according to the invention is characterized in that the gripping corner is formed by a triangular projection formed on one of the sides of the first sheet cut into an octagon and in that the tear strips form a pointed U whose the point is located in said triangular projection.
- the gripping corner is gripped, the two tear strips are also gripped and the package can be opened without encountering the resistance of a fold.
- the side of the first sheet provided with the gripping corner has two tearing primers.
- These tearing primers advantageously consist of notches located in the extension of the sides of the gripping corner.
- the tear strip is advantageously located inside the shell, so that it is hidden, and extends along the sides of the bottom of the shell so as to obtain an integral opening.
- FIG. 1 shows the first sheet cut before folding.
- FIG. 2 represents the first sheet formed in a shell ready to receive the product to be packaged.
- Figure 4 shows the finished packaging according to a second folding mode.
- FIG. 1 represents a polypropylene (PP) sheet 1 cut into an almost regular octagon shape, one of the sides of which has a triangular projection in the middle, the sides of which are extended by two notches 3 and 4 inside F of the octagonal surface, these notches forming dice tears.
- Two PET tear strips 5 and 6, previously cut, are fixed by heat sealing on the sheet 1 in such a way that the bent parts 5a and 6a of these strips meet on the triangular projection 2.
- the two tear strips 5 and 6 thus form a pointed U whose point coincides approximately with the triangular projection 2.
- two strips 5 and 6 one could of course use a single strip cut into a U.
- the sheet 1 is given the rectangular parallelepiped shape shown in FIG. 2.
- the main fold lines are shown in fine lines in the Figure 1. These fold lines form the side faces A, B, C and D of the shell.
- the folding according to 7 and the folding against the faces A and C form the folded parts E, F, G, H shown in FIG. 2.
- This shaping of the shell is carried out by stamping in a heating stamping corridor to maintain the folds.
- the folded and superimposed parts are heat sealed.
- the shell as shown in Figure 2, then receives the product to be packaged, duly dosed.
- the shell is thus only filled to about 2/3 of its height.
- An 8 eri PP sheet of rectangular or square shape is then placed on the product, depending on the folding method used.
- the second sheet 8 is rectangular. Parallel to the tear strips 5 and 6, its width is equal to that of the bottom of the shell, its length therefore being greater than the length of the sides of the bottom so as to go up on the faces A and C, this to improve sealing .
- the sheet 8 After placing the sheet 8, first fold the part of the faces B and D located above the sheet 8, on the sheet 8, then fold the other two sides A and C.
- the folded parts I and J are thus above the folded parts and L.
- the dimension of the triangular projection 2 is such that its sides are located in the extension of the 45 ° sides of the folded parts I and J. It is however possible to fold and fold down first the parts I and J and then the parts K and L.
- the appearance shown in FIG. 4 is then obtained. This folding however requires an additional 45 ° folding of the part upper flaps F and H to clear the passage of tear strips 5 and 6.
- the folds are made using heating tools to maintain the folds.
- the shell and the cover sheet 8 are then heat sealed by means of a heating press. Press reelers ensure that the two flaps of the last fold are flat to prevent them from unfolding under the effect of the heat of the cheese, due to the memory of the polypropylene film.
- the film used can be either OPP or PP.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
- Wrappers (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR0316594-9A BR0316594A (pt) | 2002-12-04 | 2003-12-03 | Embalagem de condicionamento |
JP2004558165A JP4500686B2 (ja) | 2002-12-04 | 2003-12-03 | ポリプロピレン製包装体 |
US10/537,663 US7695788B2 (en) | 2002-12-04 | 2003-12-03 | Polypropylene conditioning package |
AU2003298402A AU2003298402A1 (en) | 2002-12-04 | 2003-12-03 | Polypropylene conditioning package |
EP03796150A EP1567427B1 (fr) | 2002-12-04 | 2003-12-03 | Emballage de conditionnement en polypropylene |
CA002507667A CA2507667A1 (fr) | 2002-12-04 | 2003-12-03 | Emballage de conditionnement en polypropylene |
AT03796150T ATE547350T1 (de) | 2002-12-04 | 2003-12-03 | Verpackung aus polypropylen |
ES03796150T ES2383173T3 (es) | 2002-12-04 | 2003-12-03 | Embalaje de polipropileno para envasado |
EGNA2005000269 EG23631A (en) | 2002-12-04 | 2005-06-01 | Polypropylene conditioning package |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH20022051/02 | 2002-12-04 | ||
CH02051/02A CH696167A5 (fr) | 2002-12-04 | 2002-12-04 | Emballage de conditionnement étanche pour produit pâteux. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004052753A1 true WO2004052753A1 (fr) | 2004-06-24 |
Family
ID=32477140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2003/003577 WO2004052753A1 (fr) | 2002-12-04 | 2003-12-03 | Emballage de conditionnement en polypropylene |
Country Status (12)
Country | Link |
---|---|
US (1) | US7695788B2 (fr) |
EP (1) | EP1567427B1 (fr) |
JP (1) | JP4500686B2 (fr) |
AT (1) | ATE547350T1 (fr) |
AU (1) | AU2003298402A1 (fr) |
BR (1) | BR0316594A (fr) |
CA (1) | CA2507667A1 (fr) |
CH (1) | CH696167A5 (fr) |
EG (1) | EG23631A (fr) |
MA (1) | MA27555A1 (fr) |
PL (1) | PL203155B1 (fr) |
WO (1) | WO2004052753A1 (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006075234A1 (fr) * | 2005-01-14 | 2006-07-20 | Kimaco S.A. | Emballage plastique et procede de fabrication et de conditionnement |
WO2006075229A1 (fr) * | 2005-01-14 | 2006-07-20 | Kimaco S.A. | Dispositif d'ouverture d'un emballage |
WO2009092966A1 (fr) * | 2008-01-25 | 2009-07-30 | Fromageries Bel | Procédé de conditionnement de produit pâteux dans un emballage de conditionnement étanche à ouverture facile en matière plastique |
ITBO20130038A1 (it) * | 2013-01-29 | 2014-07-30 | Corazza S P A | Confezione con etichetta di apertura. |
FR3005832A1 (fr) * | 2013-05-27 | 2014-11-28 | Bel Fromageries | Portion de fromage et procede de production associe |
WO2016166279A1 (fr) | 2015-04-17 | 2016-10-20 | Fromageries Bel | Elément de conditionnement pour la réalisation d'un emballage de conditionnement pour produit alimentaire et emballage de conditionnement pour produit alimentaire |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4505532B2 (ja) | 2008-12-02 | 2010-07-21 | 森永乳業株式会社 | 包装材及びこの包装材により固体製品を包装した包装体 |
FR3035077B1 (fr) * | 2015-04-17 | 2018-07-13 | Fromageries Bel | Procede de production d'une portion emballee de produit alimentaire, et portion obtenue par ce procede |
FR3106341B1 (fr) | 2020-01-22 | 2022-01-28 | Bel | Emballage pour produit alimentaire formé d’une feuille scellée sur elle-même |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH459055A (fr) * | 1967-06-22 | 1968-06-30 | Kustner Freres Et Cie S A | Feuille de matériau destinée à envelopper un corps approximativement parallélipipédique |
FR2198469A5 (fr) * | 1972-09-06 | 1974-03-29 | Roustang Sa | |
FR2362765A1 (fr) | 1976-08-25 | 1978-03-24 | Nestle Sa | Emballage, procede et appareil pour sa fabrication |
FR2499025A1 (fr) | 1981-02-03 | 1982-08-06 | Fermiers Reunis | Emballage de conditionnement a ouverture facile, notamment pour produits alimentaires pateux |
EP0803439A1 (fr) | 1996-04-26 | 1997-10-29 | Kustner Industries S.A. | Procédé et installation de conditionnement d'un produit pâteux |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3547768A (en) * | 1966-11-17 | 1970-12-15 | Reynolds Metals Co | Heat-shrinkable plastic film laminates with a wax moisture - vapor barrier layer and methods of making the same |
JPH0126623Y2 (fr) * | 1985-07-02 | 1989-08-09 | ||
FR2630405B1 (fr) * | 1988-04-26 | 1990-09-07 | Bel Fromageries | Organe permettant l'ouverture d'une enveloppe de conditionnement d'un produit pateux par dechirement |
GB2221446B (en) * | 1988-08-01 | 1992-06-24 | Hans Rausing | A packing material and packing containers manufactured from the material |
DE4202727A1 (de) * | 1992-01-31 | 1993-08-05 | Hoechst Ag | Folie fuer die verpackung von scheibenfoermigen lebensmitteln |
JPH10101174A (ja) * | 1996-09-30 | 1998-04-21 | Fuji Seal Co Ltd | チーズ用包装材及びチーズ包装体 |
-
2002
- 2002-12-04 CH CH02051/02A patent/CH696167A5/fr not_active IP Right Cessation
-
2003
- 2003-12-03 AU AU2003298402A patent/AU2003298402A1/en not_active Abandoned
- 2003-12-03 CA CA002507667A patent/CA2507667A1/fr not_active Abandoned
- 2003-12-03 BR BR0316594-9A patent/BR0316594A/pt not_active IP Right Cessation
- 2003-12-03 WO PCT/FR2003/003577 patent/WO2004052753A1/fr active Application Filing
- 2003-12-03 EP EP03796150A patent/EP1567427B1/fr not_active Expired - Lifetime
- 2003-12-03 US US10/537,663 patent/US7695788B2/en active Active
- 2003-12-03 JP JP2004558165A patent/JP4500686B2/ja not_active Expired - Fee Related
- 2003-12-03 PL PL375694A patent/PL203155B1/pl unknown
- 2003-12-03 AT AT03796150T patent/ATE547350T1/de active
-
2005
- 2005-06-01 EG EGNA2005000269 patent/EG23631A/xx active
- 2005-06-03 MA MA28313A patent/MA27555A1/fr unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH459055A (fr) * | 1967-06-22 | 1968-06-30 | Kustner Freres Et Cie S A | Feuille de matériau destinée à envelopper un corps approximativement parallélipipédique |
FR2198469A5 (fr) * | 1972-09-06 | 1974-03-29 | Roustang Sa | |
FR2362765A1 (fr) | 1976-08-25 | 1978-03-24 | Nestle Sa | Emballage, procede et appareil pour sa fabrication |
FR2499025A1 (fr) | 1981-02-03 | 1982-08-06 | Fermiers Reunis | Emballage de conditionnement a ouverture facile, notamment pour produits alimentaires pateux |
EP0803439A1 (fr) | 1996-04-26 | 1997-10-29 | Kustner Industries S.A. | Procédé et installation de conditionnement d'un produit pâteux |
CH690996A5 (fr) | 1996-04-26 | 2001-03-30 | Kustner Ind Sa | Procédé et installation de conditionnement d'un produit pâteux. |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006075234A1 (fr) * | 2005-01-14 | 2006-07-20 | Kimaco S.A. | Emballage plastique et procede de fabrication et de conditionnement |
WO2006075229A1 (fr) * | 2005-01-14 | 2006-07-20 | Kimaco S.A. | Dispositif d'ouverture d'un emballage |
FR2880869A1 (fr) * | 2005-01-14 | 2006-07-21 | Kimco S A Sa | Dispositif d'ouverture d'un emballage |
FR2880836A1 (fr) * | 2005-01-14 | 2006-07-21 | Kimco S A Sa | Emballage plastique et procede de fabrication et de conditionnement |
WO2009092966A1 (fr) * | 2008-01-25 | 2009-07-30 | Fromageries Bel | Procédé de conditionnement de produit pâteux dans un emballage de conditionnement étanche à ouverture facile en matière plastique |
FR2926792A1 (fr) * | 2008-01-25 | 2009-07-31 | Fromageries Bel Sa | Procede de conditionnement de produit pateux dans un emballage de conditionnement etanche a ouverture facile en matiere plastique |
ITBO20130038A1 (it) * | 2013-01-29 | 2014-07-30 | Corazza S P A | Confezione con etichetta di apertura. |
FR3005832A1 (fr) * | 2013-05-27 | 2014-11-28 | Bel Fromageries | Portion de fromage et procede de production associe |
WO2014191065A1 (fr) | 2013-05-27 | 2014-12-04 | Fromageries Bel | Portion de fromage et procédé de production associé |
WO2016166279A1 (fr) | 2015-04-17 | 2016-10-20 | Fromageries Bel | Elément de conditionnement pour la réalisation d'un emballage de conditionnement pour produit alimentaire et emballage de conditionnement pour produit alimentaire |
Also Published As
Publication number | Publication date |
---|---|
CH696167A5 (fr) | 2007-01-31 |
EP1567427B1 (fr) | 2012-02-29 |
MA27555A1 (fr) | 2005-10-03 |
BR0316594A (pt) | 2005-10-04 |
US7695788B2 (en) | 2010-04-13 |
EP1567427A1 (fr) | 2005-08-31 |
PL203155B1 (pl) | 2009-08-31 |
PL375694A1 (en) | 2005-12-12 |
CA2507667A1 (fr) | 2004-06-24 |
AU2003298402A1 (en) | 2004-06-30 |
ATE547350T1 (de) | 2012-03-15 |
EG23631A (en) | 2007-02-13 |
JP2006508868A (ja) | 2006-03-16 |
JP4500686B2 (ja) | 2010-07-14 |
US20060231598A1 (en) | 2006-10-19 |
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