EP0190577B1 - Emballage pour liquides avec bec verseur - Google Patents
Emballage pour liquides avec bec verseur Download PDFInfo
- Publication number
- EP0190577B1 EP0190577B1 EP86100551A EP86100551A EP0190577B1 EP 0190577 B1 EP0190577 B1 EP 0190577B1 EP 86100551 A EP86100551 A EP 86100551A EP 86100551 A EP86100551 A EP 86100551A EP 0190577 B1 EP0190577 B1 EP 0190577B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- edge
- top wall
- opening
- pouring
- pouring opening
- 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
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
- 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
- B65D5/70—Break-in flaps, or members adapted to be torn-off, to provide pouring openings
- B65D5/708—Separate tearable flexible elements covering a discharge opening of a container, e.g. adhesive tape
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1043—Subsequent to assembly
- Y10T156/1044—Subsequent to assembly of parallel stacked sheets only
- Y10T156/1046—Bending of one lamina only
Definitions
- the invention relates to a package for liquids made of cardboard and the like, which is liquid-impermeable at least on one surface by plastic coating, with side walls, bottom and top wall, which are at least partially connected to one another by folding and / or sealing seams, and with one in the top wall Tear-off pouring opening located near the edge line, which is covered with a preferably tear-off cover strip, a separate plastic strip being sealed in the area of the pouring opening, covering it, and projecting beyond the edge line of the top wall with an unsealed end to form a pouring edge.
- Liquid food packs such as Milk, fruit juices are known. These packs consist of cardboard thinly coated with plastic on both surfaces and form liquid-tight, stable packs that are currently widely used in retail.
- the packs are equipped with opening devices which are also known per se in a wide variety of shapes and constructions.
- a specially known pack for milk has mainly a parallelepiped shape and has, among other things, the characteristics mentioned at the beginning.
- the pouring opening has an elongated or oval shape and is oriented in such a way that the major axis of the pouring opening runs at right angles to the edge line of the top wall of the pack.
- a plastic cover strip is provided, which is attached to the top wall of the pack in such a way that it covers both the pouring opening and an area surrounding this opening.
- the cover strip is connected to the top wall in a liquid-tight manner in a zone lying around the pouring opening. Over a non-sealed end of the cover strip, the consumer can grip it well and pull it up to open it. It is desirable to empty the contents in a uniform and fairly collected jet.
- a disadvantage of many packs is that the filling jet tries to follow the outer surface of the pack during pouring, so that it splits and partially runs down one of the side walls. This is mainly due to the fact that the in forming the package by folding along a bending edge created edge line, across which the filling material flows, weak tor u n-det and is not as sharply defined that solve the Brownstrahl on the outer surface of the package can.
- the pouring edge is formed by this strip of material and, after tearing open the tear tab, bends upwards due to the inherent elasticity and forms the pouring edge. Nevertheless, the paper is exposed to the escaping liquid at the cut places and is softened and damaged when poured out.
- the pouring opening is usually formed in the already coated cardboard web by punching out.
- the edge of the pouring opening is therefore a cut line that exposes the uncoated paper edge.
- pouring liquids e.g. Milk or fruit juice
- this edge of the pouring spout becomes moist and absorbs liquid.
- the top wall in the area around the opening edge not only loses strength, but the appearance also suffers after only partially emptying the filling material, and good conditions can also be created for bacteria, so that health problems could arise. It would therefore be beneficial if this cutting edge could also be covered.
- the object of the invention is therefore to create a liquid pack of the type mentioned at the outset, saving material, which provides a simpler construction and also edge protection at the edge of the punched pouring opening. Furthermore, a method for producing such a package with an improved pouring device and a device are intended be created to carry out this procedure.
- the object is achieved according to the invention in that the pouring edge lies above the plane of the top wall and in that the surface of the plastic strip covering the pouring opening is punched out, exposing the opening and folded over the opening edge and sealed at least from the underside.
- both a pouring edge and an edge protector for the edge of the pouring opening are thus created by using a single separate plastic strip which is sealed onto the surface of the top wall from the outside. By sealing the edge of the plastic strip from the inside, an additional cover strip in the area of the package interior is no longer necessary.
- the plastic strip is sealed onto the upper wall along a closed plastic strip along a closed sealing seam which surrounds the pouring opening at a distance.
- the sealing of the plastic strip on the outside of the surface of the upper wall creates a captive pouring edge, which is not accidentally torn off even when the outer cover strip is removed.
- the mentioned sealing seam as a narrow or narrow sealing zone around the pouring opening is sufficient for an adequate fastening of the plastic strip.
- the sealing of the plastic strip takes place over the entire surface up to the edge of the pouring opening; and in a specific further alternative embodiment it may be advantageous to seal around the edge of the pouring opening, i.e. to be provided in the edge area on the outer surface. The latter two alternatives prevent dirt or other foreign particles from collecting between the top wall and the plastic strip.
- the plastic strip is formed from a thermoplastic film, the thickness of which is five to ten times the plastic coating of the cardboard material, preferably the thermoplastic film for the plastic strip has a thickness of 0.1 to 0.2 mm.
- the plastic strip which covers the pouring opening on the upper wall up to the edge line, is made of a relatively rigid material, so that there is really a sharp pouring edge, with the result that the filling material can be poured out better.
- Thermoplastics which are particularly suitable for the production of the plastic strip are preferably polyethylene, polypropylene, polyvinyl chloride, polystyrene, polyester. With the individual mixtures, one can also make a desired temperature setting, i.e. set a particularly desired softening temperature.
- the process for producing the opening device described above is characterized in that a plastic strip covering the opening and extending to the nearest edge line is sealed onto the area of the pouring opening punched out of the top wall in such a way that its end remains seal-free in the area of the edge line that the surface above the pouring opening is deep-drawn to a level below the top wall and a hole is punched out of the plastic strip at a distance from the opening edge, the closed edge of this hole is folded over in the plastic strip and sealed from the inside of the package next to the edge of the pouring opening.
- the plastic strip is therefore softened after being placed on the area of the pouring opening or is deep-drawn in its still soft state.
- This deep-drawing takes place in the pouring opening down to the inside of the pack down to a level below the top wall, so that the deep-drawn, approximately parallel surface of the deep-drawn plastic strip lies at a distance below the top wall inside the pack.
- a sealing seam is created in a circular or oval shape around the pouring opening, which also forms a stitching or fastening area for the plastic strip from the inside of the pack. This not only significantly improves the captivity of the plastic strip, but also provides edge protection for the edge of the pouring opening because liquid can no longer be absorbed by this opening edge and penetrate into it.
- the hole can be made from the plastic strip before or after being folded over and sealed onto the inside of the package.
- Deep drawing can be carried out in a manner known per se by means of a vacuum or mandrel.
- the plastic strip is applied during the creasing, punching and cutting of the cardboard web in that it is applied by a Supply roll pulled off, shot at the area of the pouring opening ben, cut and sealed.
- the corresponding cuts and seals can be made, with the creasing, punching and cutting of the cardboard web being carried out simultaneously or in between, if necessary.
- sealing is carried out by high-frequency welding.
- Another alternative is hot air or electric heating of panels.
- the plastic strip is applied to the top wall of the package in such a heated state that the plastic strip can be sealed and deep-drawn, then a separate supply of heat is advantageously superfluous, because the plastic strip is already in a suitable manner sealing and deep drawing is tempered.
- the size of the plastic strip towards the edge line, over which the filling material is poured out in a jet is preferably appropriately dimensioned correctly, if vertical in plan view the outer edge of the plastic strip lies approximately on the line of the fold line located below it, which was designated as the front edge line of the upper wall, on the top wall of the pack.
- the device for carrying out the method described above is characterized according to the invention in that the counter-jaw counteracting the pressure mandrel has a punching device. If you create a combination of counter jaws and punching device or pressure mandrel and punching device, you can use simplified tools and thus achieve a faster work cycle. For example, a machine equipped with the device according to the invention is capable of producing 6000 packs per hour in the desired manner.
- the device according to the invention has a counter jaw which is designed as a contact heating plate. This measure complements the other heating options for the plastic film already mentioned above, namely hot air or high-frequency welding.
- the liquid pack is first shown in perspective from the outside.
- This pack is formed from a tube, the sealing seam 4 serving to form the tube.
- a triangular step 5 is formed over an edge line 9, which is folded down onto the adjacent side wall 2 and is attached there, as shown in FIG.
- the pouring opening 6 which is covered by an outer cover strip 7 in a manner known per se (pull tab).
- a separate plastic strip 10 is in the area of the pouring opening 6 via the in the FIGS. 3 and 4 show the narrow sealing seam 13 shown on the outside and the annular sealing surface 20 sealed on the inside.
- the plastic strip 10 covers the pouring opening 6, as can be seen particularly clearly from FIG. 3.
- the plastic strip 10 projects forward by a very small amount (0.5 to 2 mm) beyond the edge line 9 of the top wall 1. Directly next to the pouring edge 8 thus formed, the end 11 of the plastic strip 10 is not sealed to the top wall 4.
- edge line 9 in the sectional representations according to FIGS. 2, 3 and 5 to 9 is excessively round.
- the representation of FIG. 7 comes closest to the actual bending shape of the outer edge line 9. In any case, there are no sharply defined edges, as shown in perspective in the schematic FIG. 1.
- FIG. 2 shows the perspective, schematic sectional view of the packaging corner on the left according to FIG. 1, the triangular tab 5 and also the cover strip 7 not being shown.
- the pouring opening 6 is punched into the top wall 1, and the free opening edge 12 is obtained without any coating, which is a cutting line. Without protection of this edge or edge 12, liquid could penetrate into the area of the ring surface 12 and cause the softening and impurities described.
- the plastic strip 10 is provided, which, according to FIG. 3, is placed on the area of the pouring opening 6. It clearly covers the pouring opening 6 and extends at least to the closest edge line 9 (FIG. 1 left); but preferably projects beyond this by a small piece of approximately 1 mm. In the last area, i.e. The end 11 of the plastic strip 10 is seal-free via a 0.5 to 3 mm wide strip parallel to the pouring edge 8. In the embodiment of FIG. 3, the plastic strip 10 is fastened on the outside only via the sealing seam 13 to the top wall 1, so that more than the end 11 of the plastic strip 10 is seal-free. If, however, a larger sealing surface than only the seam 13 according to FIG. 3 is provided, as mentioned at the beginning, the end 11 in the region of the edge line 9 of the plastic strip 10 should always remain sealed with the top wall 1.
- FIG. 4 shows the top view of the plastic strip 10 with the pouring edge 8 which has thus been placed on top.
- FIG. 6 the next step is shown, in which the entire deep-drawn bottom part is pressed upwards with the aid of the pressure mandrel 17.
- the final state achieved in this way can be seen in FIG. 6, the annular walls 21 now forming a type of flange (FIGS. 6, 7 and 9).
- the deep-drawn part of the plastic strip 10 is now punched out by means of the punching device 18 to form a hole 14 at a distance from the opening edge 12.
- the stamped-out circle or oval of the plastic strip is shown schematically in FIG. 7 and designated by 22. If one thinks away in FIG. 7 the counter jaws 16 with the punching device 18 and the disk 22, then the representation in FIG. 7 — even without the outer cover strip 7 — is the final state of the outside and inside (via the annular surface 20 ) sealed plastic strip 10.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cartons (AREA)
- Packages (AREA)
- Containers Opened By Tearing Frangible Portions (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Making Paper Articles (AREA)
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08502910A GB2170479B (en) | 1985-02-05 | 1985-02-05 | A pack for liquids |
GB8502910 | 1985-02-05 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0190577A2 EP0190577A2 (fr) | 1986-08-13 |
EP0190577A3 EP0190577A3 (en) | 1987-10-28 |
EP0190577B1 true EP0190577B1 (fr) | 1990-09-26 |
Family
ID=10573984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86100551A Expired - Lifetime EP0190577B1 (fr) | 1985-02-05 | 1986-01-17 | Emballage pour liquides avec bec verseur |
Country Status (8)
Country | Link |
---|---|
US (2) | US4998668A (fr) |
EP (1) | EP0190577B1 (fr) |
JP (1) | JPH0788061B2 (fr) |
AU (1) | AU580381B2 (fr) |
CA (1) | CA1285251C (fr) |
DE (1) | DE3674423D1 (fr) |
GB (1) | GB2170479B (fr) |
RU (1) | RU1838199C (fr) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4325830A1 (de) * | 1993-07-31 | 1995-02-02 | Tetra Laval Holdings & Finance | Fließmittelverpackung mit Ausgießvorrichtung, Verfahren zur Herstellung einer Fließmittelverpackung und Werkzeug zur Durchführung des Verfahrens |
DE4411925A1 (de) * | 1994-04-07 | 1995-10-12 | Ruediger Haaga Gmbh | Verfahren zum Abdecken einer Schnittkante einer Öffnung eines Behälters mit einem Schutzbezug |
CH687252A5 (de) * | 1994-06-10 | 1996-10-31 | Tetra Laval Holdings & Finance | Gebinde mit einsteckbarer Verschlusseinheit. |
DE4441097A1 (de) * | 1994-11-18 | 1996-05-23 | Ruediger Haaga Gmbh | Vorrichtung zum Herstellen und Anbringen eines Schutzbezuges bei einer Öffnung einer Wand für einen Behälter |
US5704541A (en) | 1996-04-25 | 1998-01-06 | Tetra Laval Holdings & Finance S.A. | Flat-top container with an opening fitment |
IT1284596B1 (it) * | 1996-09-27 | 1998-05-21 | Luigi Goglio | Contenitore di prodotti granulari in particolare caffe' e relativo supporto per lo svuotamento in una macina da bar |
US6766941B1 (en) | 1998-02-09 | 2004-07-27 | Sig Combibloc, Inc. | Tear-away container top |
US6471122B1 (en) | 1999-02-13 | 2002-10-29 | Stone Container Corporation | Paperboard can with an integrated paperboard lid having a slide closure |
DE19915150A1 (de) * | 1999-03-26 | 2000-10-12 | Sig Combibloc Gmbh | Verfahren zur Herstellung einer Verbundpackung und nach dem Verfahren hergestellte Verbundpackung |
US6431434B1 (en) | 1999-09-23 | 2002-08-13 | Keith Louis Haughton | Individual beverage carton with a straw therein and a method of manufacture |
US6354062B1 (en) | 1999-05-13 | 2002-03-12 | Bevtek Inc. | Method of manufacture of individual beverage carton with a straw therein |
US6394339B1 (en) * | 1999-12-29 | 2002-05-28 | Unilever Home & Personal Care Usa, Division Of Conopco, Inc. | Thermoformed closure for cartons |
CA2393953A1 (fr) | 2000-01-03 | 2001-07-12 | Acorn Bay, Llc | Systeme de bec verseur a percer pour boissons |
US6631823B2 (en) | 2001-03-05 | 2003-10-14 | Acorn Bay, Llc | Drink spout system |
US6629624B2 (en) | 2001-03-05 | 2003-10-07 | Acorn Bay, Llc | Drink spout system |
AU2002347585A1 (en) * | 2001-12-06 | 2003-06-17 | Gabriel Cabelli | Hand held fluent dispensing containers |
US20040146618A1 (en) * | 2003-01-24 | 2004-07-29 | Stewart Noel G. | Perforated air-tight seal membrane for a canister containing a particulate-type product |
US20050051443A1 (en) * | 2003-09-04 | 2005-03-10 | Yao-Chang Lin | Cigarette box having a lid that can be torn to form an opening for drawing out a cigarette stick |
EP1963199A1 (fr) * | 2005-12-21 | 2008-09-03 | Columbus E. APS | Boite pour boisson jetable |
KR20150127097A (ko) | 2013-02-13 | 2015-11-16 | 루브리졸 어드밴스드 머티어리얼스, 인코포레이티드 | 수계 폴리아미드우레아 분산물 |
CN106795260B (zh) | 2014-08-11 | 2019-10-29 | 路博润先进材料公司 | 用于工业和结构应用的含水共聚物涂料组合物 |
CN107109113A (zh) | 2014-08-11 | 2017-08-29 | 路博润先进材料公司 | 用于印刷、数字喷墨油墨和在织物上印刷的含水聚合物组合物 |
CN107250195B (zh) | 2014-12-18 | 2021-09-03 | 路博润先进材料公司 | 水基聚酰胺和用异氰酸酯将其链延长以形成阳离子水基聚脲分散体 |
US10266651B2 (en) | 2014-12-18 | 2019-04-23 | Lubrizol Advanced Materials, Inc. | Water dispersible polyamide building blocks |
WO2021166362A1 (fr) * | 2020-02-21 | 2021-08-26 | トタニ技研工業株式会社 | Perforatrice et dispositif de montage de bec |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2347686A (en) * | 1940-12-07 | 1944-05-02 | American Can Co | Container |
US2721688A (en) * | 1952-09-05 | 1955-10-25 | Frank R Beymer | Container with self-contained strainer |
US2885084A (en) * | 1957-09-03 | 1959-05-05 | Rocca John | Filter means for milk containers and the like |
US3101879A (en) * | 1961-01-26 | 1963-08-27 | Jagenberg Werke Ag | Container of paper, cardboard or like carton-forming material |
US3450856A (en) * | 1966-12-28 | 1969-06-17 | Continental Can Co | Electrical heat treating system for sealing cartons or the like |
CH557268A (de) * | 1972-10-18 | 1974-12-31 | Rausing Anders Ruben | Einweg-verpackungsbehaelter. |
CH562135A5 (fr) * | 1973-02-20 | 1975-05-30 | Tetra Pak Dev | |
US3977591A (en) * | 1974-06-28 | 1976-08-31 | Ab Ziristor | Cover strip for the pouring opening in a packing container |
SE398479B (sv) * | 1975-05-02 | 1977-12-27 | Ziristor Ab | Oppningsanordning for forpackning |
SE422672B (sv) * | 1976-07-08 | 1982-03-22 | Ziristor Ab | Med oppningsanordning forsedd forpackningsbehallare |
SE412044B (sv) * | 1976-07-08 | 1980-02-18 | Ziristor Ab | Oppningsanordning for forpackningsbehallare |
SE413480B (sv) * | 1976-11-18 | 1980-06-02 | Tetra Pak Int | Sett och anordning for att anordna en tet oppningsanordning med goda hellegenskaper vid en forpackningsbehallare for flytande fyllgods |
US4116359A (en) * | 1977-10-21 | 1978-09-26 | The Continental Group, Inc. | Through hole deformation and inside sealing tear strip |
DE2758092C2 (de) * | 1977-12-24 | 1983-07-21 | Altstädter Verpackungs-Vertriebsgesellschaft mbH, 6102 Pfungstadt | Öffnungsvorrichtung für eine Verpackung aus flexiblem Material |
AU524746B2 (en) * | 1977-12-24 | 1982-09-30 | Teika Pak Developpement Sa | Pour lip |
US4170314A (en) * | 1978-10-11 | 1979-10-09 | The Continental Group, Inc. | Container closure |
EP0018325A1 (fr) * | 1979-04-19 | 1980-10-29 | Alfred Rossier | Berlingot bouchable en matière semi-rigide, procédé de fabrication et moyen de mise en oeuvre |
CA1172995A (fr) * | 1981-03-02 | 1984-08-21 | Hiroshi Ueno | Fermeture a depose facile pour cuve, et methode de fabrication connexe |
JPS58136422A (ja) * | 1982-02-08 | 1983-08-13 | Toyo Seikan Kaisha Ltd | 易開封性容器蓋の製法 |
GB2128135B (en) * | 1982-10-05 | 1985-11-06 | Tetra Pak Int | Edge bonding of sheet material |
DE3513976A1 (de) * | 1985-04-18 | 1986-10-30 | Tetra Pak International AB, Lund | Fluessigkeitspackung sowie verfahren und vorrichtung zur herstellung derselben |
GB2187712B (en) * | 1986-03-11 | 1990-05-23 | Tetra Pak Finance & Trading | Fluid pack and process for the production therof |
-
1985
- 1985-02-05 GB GB08502910A patent/GB2170479B/en not_active Expired
-
1986
- 1986-01-17 DE DE8686100551T patent/DE3674423D1/de not_active Expired - Lifetime
- 1986-01-17 EP EP86100551A patent/EP0190577B1/fr not_active Expired - Lifetime
- 1986-01-30 AU AU52839/86A patent/AU580381B2/en not_active Ceased
- 1986-02-04 CA CA000501024A patent/CA1285251C/fr not_active Expired - Lifetime
- 1986-02-04 JP JP61021351A patent/JPH0788061B2/ja not_active Expired - Lifetime
- 1986-02-04 RU SU864022567A patent/RU1838199C/ru active
-
1987
- 1987-07-20 US US07/075,281 patent/US4998668A/en not_active Expired - Fee Related
-
1991
- 1991-01-11 US US07/639,971 patent/US5158633A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB8502910D0 (en) | 1985-03-06 |
US5158633A (en) | 1992-10-27 |
EP0190577A3 (en) | 1987-10-28 |
GB2170479A (en) | 1986-08-06 |
AU5283986A (en) | 1986-08-14 |
AU580381B2 (en) | 1989-01-12 |
CA1285251C (fr) | 1991-06-25 |
GB2170479B (en) | 1988-09-28 |
EP0190577A2 (fr) | 1986-08-13 |
RU1838199C (ru) | 1993-08-30 |
JPH0788061B2 (ja) | 1995-09-27 |
DE3674423D1 (de) | 1990-10-31 |
US4998668A (en) | 1991-03-12 |
JPS61233529A (ja) | 1986-10-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0190577B1 (fr) | Emballage pour liquides avec bec verseur | |
DE2729383C2 (de) | Verpackungsbehälter | |
EP0200877B1 (fr) | Emballage pour liquides ainsi que procédé et dispositif pour sa fabrication | |
EP0028299B1 (fr) | Conteneur pour liquides avec ouvertures de déversement et d'admission d'air | |
EP0244674B1 (fr) | Emballage pour liquide, sa fabrication et bande de plastique pour sa fabrication | |
DE2751351C2 (de) | Öffnungsanordnung an einem Verpackungsbehälter | |
DE2827803B2 (de) | Verpackung für mit einer Kruste überzogene Backwaren und Verfahren zu ihrer Herstellung | |
DE4440701A1 (de) | Behälter mit einem Behältermantel und einer Stirnwand | |
DE4325830A1 (de) | Fließmittelverpackung mit Ausgießvorrichtung, Verfahren zur Herstellung einer Fließmittelverpackung und Werkzeug zur Durchführung des Verfahrens | |
DE2623404C3 (de) | Quaderförmige, leicht zu öffnende Packung, die aus flexiblem bzw. biegbarem schlauchförmigen Verpackungsmaterial gebildet ist | |
DE4023602A1 (de) | Verbunddose, insbesondere zur verpackung von nahrungsmitteln | |
EP2284085A1 (fr) | Plat cuisiné emballé et son procédé de fabrication | |
EP0049460B1 (fr) | Emballage pour liquide, présentant une ouverture de déversement | |
DE4432296A1 (de) | Kunststoffverpackung mit über eine Faltkante angelenkter Oberwand, Verfahren zur Herstellung derselben und Vorrichtung zur Durchführung des Verfahrens | |
DE3601650C2 (fr) | ||
DE2734250C2 (de) | Flüssigkeitsverpackung mit Aufreißöffnung | |
DE1586428A1 (de) | Mehrlagensack | |
DE2107795A1 (de) | Verpackungsbeutel | |
DE2934992C2 (de) | Faltverpackung für Flüssigkeiten | |
DE3447875A1 (de) | Wiederverschliessbarer dosen- oder becherfoermiger behaelter mit siegelbarer deckelfolie | |
AT222040B (de) | Verfahren zum Herstellen von abgefüllten Behältern | |
EP0166967B1 (fr) | Bande de matériau d'emballage avec une feuille en matière plastique | |
DE2717866A1 (de) | Fluessigkeitsdichter, aufreissbarer verschluss fuer einen behaelter mit einer aufgeschweissten verschlussfolie und vorrichtung zur herstellung einer solchen verschlussfolie | |
DE1753641C3 (de) | Verfahren zum Herstellen einer mit einer AbriBfläche versehenen Verpackung aus flexiblem, thermoplastischem Material | |
DE1511092C (de) | Aus einem faltbaren, einstuckigen Zu schnitt eines thermoplastischen Materials her gestellter, stehender Behalter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): BE CH DE FR GB IT LI NL SE |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: AB TETRA PAK |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): BE CH DE FR GB IT LI NL SE |
|
17P | Request for examination filed |
Effective date: 19880115 |
|
17Q | First examination report despatched |
Effective date: 19890309 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: AB TETRA PAK |
|
ITF | It: translation for a ep patent filed |
Owner name: INTERPATENT ST.TECN. BREV. |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): BE CH DE FR GB IT LI NL SE |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
REF | Corresponds to: |
Ref document number: 3674423 Country of ref document: DE Date of ref document: 19901031 |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
ITTA | It: last paid annual fee | ||
EAL | Se: european patent in force in sweden |
Ref document number: 86100551.0 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19971218 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 19971219 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 19971222 Year of fee payment: 13 Ref country code: DE Payment date: 19971222 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19971223 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 19980108 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 19980115 Year of fee payment: 13 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990117 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990118 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990131 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990131 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990131 |
|
BERE | Be: lapsed |
Owner name: TETRA PAK A.B. Effective date: 19990131 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990801 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19990117 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990930 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19991103 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050117 |