WO1987001093A1 - Process for producing prism-shaped containers with flat gable-shaped surfaces without side-projections - Google Patents
Process for producing prism-shaped containers with flat gable-shaped surfaces without side-projections Download PDFInfo
- Publication number
- WO1987001093A1 WO1987001093A1 PCT/EP1986/000475 EP8600475W WO8701093A1 WO 1987001093 A1 WO1987001093 A1 WO 1987001093A1 EP 8600475 W EP8600475 W EP 8600475W WO 8701093 A1 WO8701093 A1 WO 8701093A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- shaped
- projections
- containers
- tube
- gable
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/12—Subdividing filled tubes to form two or more packages by sealing or securing involving displacement of contents
-
- 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
- B65D75/40—Packages formed by enclosing successive articles, or increments of material, in webs, e.g. folded or tubular webs, or by subdividing tubes filled with liquid, semi-liquid, or plastic materials
- B65D75/44—Individual packages cut from webs or tubes
- B65D75/48—Individual packages cut from webs or tubes containing liquids, semiliquids, or pastes, e.g. cushion-shaped packages
Definitions
- the invention relates to a process for the production of prismatic containers without lateral ears, with closure surfaces in the form of adjacent gable surfaces and with transverse sealing strips. From a continuously supplied tube made of flexible material and completely filled with a liquid substance.
- Containers have the characteristic parallelepiped shape with unsightly and uncomfortable side ears, which are reminiscent of the
- Exterior of the body of the container is bent and fastened there.
- a flat band of flexible material is fed from a spool and wound around a tube which is closed in the longitudinal direction and is constantly filled with the liquid material to be packaged.
- the invention is therefore based on the object, while eliminating the disadvantages known from the prior art, of creating a method for producing prismatic containers without lateral ears and with closure surfaces in the form of adjoining gable surfaces, with no air cushion inside the container is included.
- This object is achieved in that the lateral zones connected to the transverse sealing strip before the intervention of transverse flattening elements. be pushed to the inside of the tube.
- the lateral zones pushed towards the inside of the tube are brought under the resulting gable surfaces and under the transverse sealing strips.
- FIG. 1 shows a schematic perspective view of the tube of flexible material which is completely filled with a liquid substance, cross-flattened, sealed and cut through and fed continuously
- Fig. 2 is a perspective view of the container with a flattened lower end and with an upper end designed in the form of a hood with two gable surfaces.
- lateral zones 2, 4, 2 ', 4' are pushed by known organs, not shown, to the inside of a tube 1 in order to protrude triangular ears which are caused by the flattening of the transverse sealing strip 5 would result to avoid.
- the ends of the container accordingly have triangular zones 2, 4, 2 ', 4', which are placed under the gable surfaces 3, 3 ".
- the container has two gable surfaces at each end. These gable surfaces 3, 3 * can then be created , so that they run perpendicular to the side surfaces of the container 1.
- FIG. 2 shows the container 1 'with the flattened or laid bottom and the upper end in the characteristic shape of a hood with two gable surfaces.
- This container 1 ' which has been sealed at a certain liquid pressure, has no air cushion inside.
- the method according to the invention can be carried out with packaging machines of any construction.
- packaging machines with a vertical arrangement in which one or more intermittent sealing parts Crank drives or conveyor belts are formed in a continuous Be ⁇ movement.
- packaging machines with a horizontal arrangement of sealing parts attached via a horizontal wheel with continuous rotation can also be carried out with packaging machines with a horizontal arrangement of sealing parts attached via a horizontal wheel with continuous rotation.
- the method according to the invention can be carried out in packaging machines with one or more individually fed and intermittently operated stations.
- packaging machines used work with a certain liquid pressure, the structural and functional arrangement being irrelevant if they are suitable for producing containers with two gable surfaces at the ends and without air cushions inside.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closing Of Containers (AREA)
- Package Closures (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Cartons (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8686904824T DE3678943D1 (de) | 1985-08-13 | 1986-08-12 | Verfahren zur herstellung von prismatischen behaeltern mit ebenen giebelflaechen ohne seitliche ohren. |
AT86904824T ATE62879T1 (de) | 1985-08-13 | 1986-08-12 | Verfahren zur herstellung von prismatischen behaeltern mit ebenen giebelflaechen ohne seitliche ohren. |
NO871500A NO171544C (no) | 1985-08-13 | 1987-04-09 | Fremgangsmaate til fremstilling av prismatiske beholdere med plane gavltakflater uten sidedoerer |
DK191487A DK162482C (da) | 1985-08-13 | 1987-04-13 | Fremgangsmaade til fremstilling af prismatiske beholdere med plane gavlflader uden sideflapper |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8504840A IT8504840A0 (it) | 1985-08-13 | 1985-08-13 | 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 |
IT4840A/85 | 1985-08-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1987001093A1 true WO1987001093A1 (en) | 1987-02-26 |
Family
ID=11114784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1986/000475 WO1987001093A1 (en) | 1985-08-13 | 1986-08-12 | Process for producing prism-shaped containers with flat gable-shaped surfaces without side-projections |
Country Status (5)
Country | Link |
---|---|
US (1) | US4891929A (de) |
EP (1) | EP0233230B1 (de) |
DK (1) | DK162482C (de) |
IT (1) | IT8504840A0 (de) |
WO (1) | WO1987001093A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2663301A1 (fr) * | 1990-06-18 | 1991-12-20 | Cauvin Stephane | Conditionnement d'un produit liquide et son procede de fabrication. |
US5649407A (en) * | 1993-09-08 | 1997-07-22 | Tetra Laval Holdings & Finance S.A. | Apparatus for sealing thermoplastic-coated packaging material |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1233619B (it) * | 1989-06-05 | 1992-04-07 | Italpack Srl | Nastro di materiale pieghevole, di preferenza carta o cartone, per il confezionamento in continuo di una merce, di preferenza liquidi. |
IT1233621B (it) * | 1989-06-06 | 1992-04-07 | Italpack Srl | Dispositivo di imballaggio per la separazione per unita' e l'imballaggio di piu' contenitori in successione contigua. |
IT1233620B (it) * | 1989-06-06 | 1992-04-07 | Italpack Srl | Macchina di riempimento e confezionamento |
US6016953A (en) * | 1997-08-14 | 2000-01-25 | Tetra Laval Holdings & Finance, Sa | Tetrahedral top carton |
US6182426B1 (en) | 1998-10-19 | 2001-02-06 | Liqui-Box Corporation | Vertical form, fill, seal machine and methods |
IT1307395B1 (it) * | 1999-10-05 | 2001-11-06 | Giorgio Trani | Contenitore con fondo autostabile in materiale flessibile eprocedimento per la sua realizzazione. |
ATE522343T1 (de) * | 2007-06-28 | 2011-09-15 | Tetra Laval Holdings & Finance | INDUKTIONSVERSIEGELUNGSVORRICHTUNG ZUR WÄRMEVERSIEGELUNG VON VERPACKUNGSMATERIAL ZUR HERSTELLUNG VERSIEGELTER VERPACKUNGEN FÜR AUSGIEßBARE LEBENSMITTELPRODUKTE |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3006121A (en) * | 1959-07-29 | 1961-10-31 | Omori Takeo | Means for making paper containers and filling them with fluent material |
DE1146431B (de) * | 1956-07-26 | 1963-03-28 | Iacellophaneia Invest Company | Maschine zum kontinuierlichen Herstellen gefuellter und verschlossener Einzelpackungen mit parallelepipedischer Form |
CH412685A (de) * | 1963-04-24 | 1966-04-30 | Holstein & Kappert Maschf | Verfahren und Vorrichtung zur Herstellung gefüllter Quaderpackungen |
US3263391A (en) * | 1963-05-03 | 1966-08-02 | Wallsten Hans Ivar | Method of manufacturing packages |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3426499A (en) * | 1965-02-18 | 1969-02-11 | Richard E Paige | Method of packaging food articles |
SE359508B (de) * | 1966-11-03 | 1973-09-03 | Tetra Pak Int | |
US3543467A (en) * | 1967-12-19 | 1970-12-01 | Mira Pak Inc | Method and apparatus for packaging with a movable mandrel |
US4081943A (en) * | 1977-01-31 | 1978-04-04 | Mira-Pak, Inc. | Apparatus and method for producing packages with individual product-filled cells |
SE454168B (sv) * | 1982-09-27 | 1988-04-11 | Tetra Pak Ab | Sett och anordning for dosering av fyllgods vid tillverkning av forpackningsbehallare |
US4637199A (en) * | 1985-01-30 | 1987-01-20 | International Paper Company | Induction sealing of paperboard |
-
1985
- 1985-08-13 IT IT8504840A patent/IT8504840A0/it unknown
-
1986
- 1986-08-12 EP EP86904824A patent/EP0233230B1/de not_active Expired - Lifetime
- 1986-08-12 WO PCT/EP1986/000475 patent/WO1987001093A1/de not_active Application Discontinuation
-
1987
- 1987-04-13 DK DK191487A patent/DK162482C/da not_active IP Right Cessation
-
1988
- 1988-12-12 US US07/282,904 patent/US4891929A/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1146431B (de) * | 1956-07-26 | 1963-03-28 | Iacellophaneia Invest Company | Maschine zum kontinuierlichen Herstellen gefuellter und verschlossener Einzelpackungen mit parallelepipedischer Form |
US3006121A (en) * | 1959-07-29 | 1961-10-31 | Omori Takeo | Means for making paper containers and filling them with fluent material |
CH412685A (de) * | 1963-04-24 | 1966-04-30 | Holstein & Kappert Maschf | Verfahren und Vorrichtung zur Herstellung gefüllter Quaderpackungen |
US3263391A (en) * | 1963-05-03 | 1966-08-02 | Wallsten Hans Ivar | Method of manufacturing packages |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2663301A1 (fr) * | 1990-06-18 | 1991-12-20 | Cauvin Stephane | Conditionnement d'un produit liquide et son procede de fabrication. |
US5649407A (en) * | 1993-09-08 | 1997-07-22 | Tetra Laval Holdings & Finance S.A. | Apparatus for sealing thermoplastic-coated packaging material |
Also Published As
Publication number | Publication date |
---|---|
DK162482B (da) | 1991-11-04 |
US4891929A (en) | 1990-01-09 |
DK162482C (da) | 1992-03-30 |
DK191487A (da) | 1987-04-13 |
DK191487D0 (da) | 1987-04-13 |
EP0233230A1 (de) | 1987-08-26 |
EP0233230B1 (de) | 1991-04-24 |
IT8504840A0 (it) | 1985-08-13 |
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