EP0401423B1 - Folienbahn bestehend aus faltbarem Material, vorzugsweise Papier oder Karton, zum kontinuierlichen Verpacken eines Verpackungsgutes, vorzugsweise einer Flüssigkeit ("Papier") - Google Patents

Folienbahn bestehend aus faltbarem Material, vorzugsweise Papier oder Karton, zum kontinuierlichen Verpacken eines Verpackungsgutes, vorzugsweise einer Flüssigkeit ("Papier") Download PDF

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Publication number
EP0401423B1
EP0401423B1 EP89114768A EP89114768A EP0401423B1 EP 0401423 B1 EP0401423 B1 EP 0401423B1 EP 89114768 A EP89114768 A EP 89114768A EP 89114768 A EP89114768 A EP 89114768A EP 0401423 B1 EP0401423 B1 EP 0401423B1
Authority
EP
European Patent Office
Prior art keywords
folds
transverse
fold
longitudinal
rectangles
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
EP89114768A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0401423A1 (de
Inventor
Alessandro Abate
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.)
Italpack Srl
Original Assignee
Italpack Srl
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 Italpack Srl filed Critical Italpack Srl
Priority to AT89114768T priority Critical patent/ATE104233T1/de
Publication of EP0401423A1 publication Critical patent/EP0401423A1/de
Application granted granted Critical
Publication of EP0401423B1 publication Critical patent/EP0401423B1/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
    • 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
    • B65D5/02—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 by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
    • B65D5/06—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 by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end-closing or contents-supporting elements formed by folding inwardly a wall extending from, and continuously around, an end of the tubular body
    • B65D5/067—Gable-top containers
    • 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
    • B65D2301/00—Details of blanks
    • B65D2301/10—Blanks mutually positioned to minimise waste material upon cutting out the individual blank from a continuous or large sheet

Definitions

  • the invention relates to a film web consisting of foldable material, preferably paper or cardboard, for the continuous packaging of a packaged product, preferably a liquid, according to the preamble of claim 1.
  • a film web according to the preamble of claim 1 is known from BE-A-658 317.
  • the object of the invention is to improve the film web known from BE-A-658 317 for the continuous packaging of a product to be packaged, preferably a liquid.
  • the center longitudinal fold is shorter than the distance between the third and fourth transverse folds. Furthermore, the other transverse folds are designed as oblique folds. The oblique folds running at an angle to the other folds make it possible to avoid leakage channels in the area of the gable tip of the finished container.
  • the film web is folded at the four continuous longitudinal folds running parallel to the longitudinal edges, so that a continuous film tube with a rectangular cross section is formed.
  • the four rectangles adjoining one another in the transverse direction are then folded so that they form the intermediate regions between two container regions.
  • the fold within these four adjoining rectangles are designed in such a way that two opposing container roof regions adjoining the associated container regions and an intermediate container closure region is formed.
  • the film web preferably consists of a first layer of foldable material, preferably paper or cardboard, and of a second layer of a material that is compatible with the packaged goods, preferably a liquid, preferably aluminum or plastic.
  • the first layer is on the outside of the finished container, the second layer on the inside. The second layer accordingly comes into contact with the contents of the container, that is to say with the packaged goods, preferably a liquid.
  • the first layer preferably ends in the region of a longitudinal edge of the film web at a distance from this longitudinal edge and the second layer is turned over in this region. If the film web is connected to form a film tube with a rectangular cross-section at its parallel longitudinal edges, this configuration ensures that the container contents only come into contact with the second layer intended for this purpose, but not with the first layer.
  • first layer 2 of foldable material for example paper or cardboard
  • second layer 1 of a material compatible with the liquid to be packaged for example aluminum or plastic.
  • first layer 2 ends at a distance from this longitudinal edge. This The area is designated by 3 in FIG. 1. It is possible that a thin residual layer of foldable material is also present in this area 3; this is shown in Fig. 1.
  • FIG. 2 shows an enlarged representation corresponding to FIG. 1.
  • the film is folded over in the edge area 3.
  • the second layer 1 lies on all sides in this area.
  • the second layer is therefore located both on the top and on the bottom of the film web and on the edge connecting the top and bottom.
  • the longitudinal edges of the film web are connected to one another to form a film tube. Due to the fact that the film has been turned over in the area 3 of an edge as shown in FIG. 3, the liquid present in the interior of the film tube only comes into contact with the second layer 1, but not with the first layer 2.
  • the film web shows the film web in a view from above.
  • the lines within the film web represent folds.
  • the film web has two parallel, spaced-apart longitudinal edges 31 and 32.
  • Four continuous longitudinal folds 4 run parallel to the longitudinal edges 31 and 32.
  • Vertical first transverse folds run perpendicular to the longitudinal edges 31 and 32 6, 7.
  • Continuous second transverse folds 71 run at a distance from the first transverse folds 6, 7 and parallel to them.
  • the longitudinal edges 31, 32, the longitudinal folds 4, the first transverse folds 6, 7 and the second transverse folds 71 thus make four in the transverse direction contiguous rectangles and a subsequent rectangular sealing strip are formed.
  • the remaining two rectangles each have a central center longitudinal fold 13, which is arranged centrally on all sides, which is shorter than the distance between the third and fourth transverse folds, and four diagonal folds 11 each, which extend from the two ends of the center longitudinal fold 13 to the two The nearest corners of these rectangles run, as well as four diagonal folds 12, which extend from the two ends of the center longitudinal fold 13 to the closest intersection of the third and fourth transverse folds 15, 10 and 33, and 10 with the longitudinal folds 4 in the other rectangles and respectively the sealing strip run.
  • Transversely extending reinforcing folds 17 are arranged in the first rectangles.
  • FIG. 6 shows the film web wound into a roll in a perspective view.
  • the film web is connected to one another at its longitudinal edges 31 and 32 to form a film tube.
  • the continuous longitudinal folds 4 form the edges of the container chain which is rectangular in cross section.
  • the contiguous quadrilaterals form the intermediate regions between two container regions of the container chain.
  • the folds in the quadrilaterals are designed such that a roof-shaped end region adjoins each container region.
  • the roof-shaped end regions are connected to one another at their ends by a parallel intermediate region. Due to the oblique folds 12 running at an angle to the other folds, it is possible to continuously produce the container chain shown in FIG. 7.
  • FIG. 8 shows a representation corresponding to FIG. 7, in which the intermediate areas are welded together.
  • FIG. 10 the intermediate area between two container areas is severed. As a result, the individual container shown in FIG. 10 can be produced.
  • the container shown in Fig. 10 is completely cuboid because its roof areas are folded and welded.
  • FIG. 11 only the lower end area is welded to form a floor standing area.
  • the upper end area is still roof-shaped; in this way an attractive appearance is achieved; furthermore, the container shown in FIG. 11 is easy to grasp by hand.
  • FIG. 12 shows a representation corresponding to FIG. 10.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)
  • Wrappers (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
EP89114768A 1989-06-05 1989-08-09 Folienbahn bestehend aus faltbarem Material, vorzugsweise Papier oder Karton, zum kontinuierlichen Verpacken eines Verpackungsgutes, vorzugsweise einer Flüssigkeit ("Papier") Expired - Lifetime EP0401423B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89114768T ATE104233T1 (de) 1989-06-05 1989-08-09 Folienbahn bestehend aus faltbarem material, vorzugsweise papier oder karton, zum kontinuierlichen verpacken eines verpackungsgutes, vorzugsweise einer fluessigkeit (''papier'').

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT483689 1989-06-05
IT8904836A IT1233619B (it) 1989-06-05 1989-06-05 Nastro di materiale pieghevole, di preferenza carta o cartone, per il confezionamento in continuo di una merce, di preferenza liquidi.

Publications (2)

Publication Number Publication Date
EP0401423A1 EP0401423A1 (de) 1990-12-12
EP0401423B1 true EP0401423B1 (de) 1994-04-13

Family

ID=11114706

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89114768A Expired - Lifetime EP0401423B1 (de) 1989-06-05 1989-08-09 Folienbahn bestehend aus faltbarem Material, vorzugsweise Papier oder Karton, zum kontinuierlichen Verpacken eines Verpackungsgutes, vorzugsweise einer Flüssigkeit ("Papier")

Country Status (9)

Country Link
US (1) US5033667A (it)
EP (1) EP0401423B1 (it)
AT (1) ATE104233T1 (it)
CA (1) CA1330785C (it)
DE (1) DE58907469D1 (it)
DK (1) DK174473B1 (it)
ES (1) ES2051331T3 (it)
IT (1) IT1233619B (it)
NO (1) NO178144C (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6016953A (en) * 1997-08-14 2000-01-25 Tetra Laval Holdings & Finance, Sa Tetrahedral top carton
JP2019147577A (ja) * 2018-02-27 2019-09-05 石塚硝子株式会社 ゲーブルトップ型紙容器

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2079875A (en) * 1936-07-18 1937-05-11 Brown & Bailey Company Paper container
US2218670A (en) * 1938-03-15 1940-10-22 American Paper Bottle Co Container
US2360439A (en) * 1941-03-10 1944-10-17 American Paper Bottle Co Container
US2576595A (en) * 1948-03-19 1951-11-27 Goldstein Saul Dispensing container
SE329968B (it) * 1964-01-16 1970-10-26 Tetra Pak Int
US3495507A (en) * 1967-04-05 1970-02-17 Int Paper Co Method of making side seam sealed container
US3604317A (en) * 1969-02-03 1971-09-14 Ex Cell O Corp Skiving machine device and method of preparing a protected paperboard side seam
US3604613A (en) * 1969-06-25 1971-09-14 Int Paper Co Side-seam-sealed container
FI771441A (fi) * 1977-05-05 1978-11-06 Okuli Oy Band bestaoende av halvfabrikerade foerpackningar i rad
DE2721390A1 (de) * 1977-05-12 1978-11-16 Linnich Papier & Kunststoff Faltschachtel fuer steril zu verpackende fluessigkeiten wie milch
JPS5728739Y2 (it) * 1977-10-18 1982-06-23
SE449082B (sv) * 1981-08-27 1987-04-06 Tetra Pak Int Forpackningsbehallaremne, sett att tillverka detsamma samt av emnet framstelld forpackningsbehallare
IT1166957B (it) * 1983-09-20 1987-05-06 Elopak As Contenitore per liquidi, suo sviluppo e metodo per ottenere detto sviluppo
IT8504840A0 (it) * 1985-08-13 1985-08-13 Branchi Franca Procedimento per confezionare da un tubo continuo di materiale flessibile, mantenuto pieno di sostanze fluide, dei contenitori di forma prismatica senza orecchiette laterali, con estremita' a falde spianabili
SE453979B (sv) * 1986-07-04 1988-03-21 Tetra Pak Ab Forpackningslaminat av pappersskikt och plastskikt forsett med ett genom elektronbestralning herdbart fergskikt, laminatets anvendning till behallare samt av laminatet tillverkad behallare
US4802620A (en) * 1988-04-01 1989-02-07 Champion International Corporation Gable top carton for preventing wicking

Also Published As

Publication number Publication date
CA1330785C (en) 1994-07-19
NO178144C (no) 1996-01-31
ES2051331T3 (es) 1994-06-16
EP0401423A1 (de) 1990-12-12
DK522189D0 (da) 1989-10-20
NO178144B (no) 1995-10-23
NO893541D0 (no) 1989-09-04
DE58907469D1 (de) 1994-05-19
IT8904836A0 (it) 1989-06-05
DK522189A (da) 1990-12-06
NO893541L (no) 1990-12-06
IT1233619B (it) 1992-04-07
US5033667A (en) 1991-07-23
DK174473B1 (da) 2003-04-07
ATE104233T1 (de) 1994-04-15

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