WO1996001771A1 - Emballage souple pour produits liquides ou pateux - Google Patents

Emballage souple pour produits liquides ou pateux Download PDF

Info

Publication number
WO1996001771A1
WO1996001771A1 PCT/EP1995/002639 EP9502639W WO9601771A1 WO 1996001771 A1 WO1996001771 A1 WO 1996001771A1 EP 9502639 W EP9502639 W EP 9502639W WO 9601771 A1 WO9601771 A1 WO 9601771A1
Authority
WO
WIPO (PCT)
Prior art keywords
edge
packaging
channel
tape
band
Prior art date
Application number
PCT/EP1995/002639
Other languages
German (de)
English (en)
Inventor
Freddy Huguenin
Original Assignee
Pkl Verpackungssysteme Gmbh
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 Pkl Verpackungssysteme Gmbh filed Critical Pkl Verpackungssysteme Gmbh
Publication of WO1996001771A1 publication Critical patent/WO1996001771A1/fr

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
    • 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
    • B65D75/5861—Spouts
    • B65D75/5866—Integral spouts
    • 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
    • B65B9/20—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 the webs being formed into tubes in situ around the filling nozzles
    • 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
    • B65B9/20—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 the webs being formed into tubes in situ around the filling nozzles
    • B65B9/2056—Machines for packages of special type or form

Definitions

  • the object of the present invention is a soft packaging for liquid or pasty products, which comprises an outlet channel which extends from one end of the packaging to the other.
  • Such packagings offer the advantages of a low environmental impact while at the same time extending the preservation period of the product after opening the outlet channel, since only a very small amount of the product, which essentially corresponds to the cross section of the outlet channel, is removed with air comes into contact.
  • the patent EP 0377882 shows such a packaging, in which the outlet channel is formed by juxtaposing and squeezing two distant wall parts with the aid of an independent clamp.
  • the object of the present invention is to improve the quality of the packaging of the type described and at the same time to simplify its manufacture.
  • the invention also has the task of improving the external appearance of these packages and at the same time creating the possibility of substantially strengthening the outlet channel.
  • the construction with a simple band and two sealing lines is particularly simple and economical. It is suitable for a continuous production, in which the band is a strip which is unwound and sealed on a mandrel, and it is also suitable for a production in which a band, which is formed from a material film, is reversed beating and sealing; In both cases, complicated feed and synchronization regulations are avoided, which are connected with constructions that consist of several tapes or films. From an aesthetic point of view, the packaging wins because the seals to form the outlet channel merge with the channel. In addition, the special shape of the outlet channel ensures optimal distribution of the loads over the entire belt that forms the packaging.
  • the first edge which is turned over to the tape with which it is sealed, forms a wall of the channel inside the package, it retains great flexibility, which is associated with excellent transparency of the outlet channel.
  • the second edge of the band can form a wall of the channel on the outside of the packaging, as a result of which the channel is given an almost absolute transparency, which is associated with a great simplification of the manufacturing mandrels.
  • the first edge of the band can also form the entire channel, thus guaranteeing excellent channel strength due to the closed construction which is completed by sealing the second edge on the first. This strength can be increased if the second edge completely covers the first edge.
  • GINAL DOCUMENTS show by way of example two embodiments of the invention.
  • Figure 1 is a perspective view of the first embodiment.
  • Figure 2 is a section along II-II of Figure 1.
  • Figure 3 is a perspective view showing the formation of the package of Figure 1.
  • Figure 4 is a perspective view of the second embodiment.
  • Figure 5 is a section along V-V of Figure 4.
  • Figure 6 is a perspective view showing the shape of the package of Figure 4.
  • the packaging shown in FIGS. 1 to 3 is formed from a simple strip of material 1, in this case a strip that runs from a roll 2, and is continuously handled in a conventional manner on mandrels (not shown).
  • the shaping can also take place from a material film that is sealed.
  • a first edge 3 of the band 1 is struck to the band 1, to which it is tightly fastened, for example sealed by welding or gluing.
  • a second edge 4 of the band 1, which lies opposite the first edge 3, is folded over on the first edge 3 and fastened tightly thereon, for example likewise by welding or gluing.
  • the different folding stages of the two edges 3 and 4 can be seen from FIG.
  • the first edge 3 of the tape 1 is perforated at 5 at regular intervals along the tape 1, these perforations being distributed in such a way that they are located near one of the ends of the packaging 8, which after the tape has been folded over and sealed 1 as indicated, and cutting and sealing the tape at ends 6 and 7 is formed.
  • a package 8 is thus obtained which is provided with an outlet channel 9 which extends from one end of the package to the other, the first edge 3 of the band 1 which forms this package at 5 near one of the ends of the Package is perforated, whereby the main chamber 10 of the package 8 communicates with the outlet channel 9.
  • the first edge 3 of the band forms a wall of the channel 9 in the interior of the packaging, while the second edge 4 forms a wall of the channel 9 on the outside of the packaging.
  • the packaging shown in FIGS. 4 to 6 is also formed from a simple strip of material 31, which in the present case is a strip that runs off a roll 32 and is continuously handled on mandrels (not shown), a process which is conventional in itself and not is described in more detail. Forming from a film is also possible.
  • a first edge 33 of the band 31 is struck to the band 31, to which it is tightly fastened as in the first embodiment, for example sealed by welding or gluing.
  • a second edge 34 of the band 31, which lies opposite the first edge 33, is folded over on the first edge 33 and fastened tightly thereon, for example likewise by welding or gluing.
  • the first edge 33 of the band 31 is provided with perforations 35 which are arranged at regular intervals along the band 31, these perforations being distributed in such a way that they are close to one of the ends of the packaging 38 which after the wrapping and Sealing the tape 31 and then cutting and sealing the tape, which is formed by folding over at its ends 36 and 37, is obtained.
  • a package 38 is obtained, which is provided with an outlet channel 39, which extends from one end of the package to the other, the first edge 33 of the band 31, which forms this package, being close at 35 one of the ends of the package is perforated, whereby its main chamber 40 communicates with the outlet channel 39.
  • the first edge 33 of the band 31 forms the entire outlet channel 39.
  • the second edge 34 can completely cover the first edge 33, as shown by the dotted line 41 in Figure 5, to increase the strength of the outlet channel increase.
  • the tape which is used to form the described packaging, can be decorated and printed in a conventional manner during the production of the material.
  • the tape can be provided with a weaker zone or lid for rapid opening of the outlet channel during manufacture, and the packaging can be filled according to conventional techniques.
  • the packaging can have a cross-section with a different shape than the elliptical shown.
  • the packaging described can be used for all liquid or pasty food, cosmetic, household or industrial products in which the requirement is a low environmental impact and protection of the product, which is fulfilled by soft packaging with an outlet channel.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)

Abstract

Un emballage (8) est produit avec une bande de matériau (1) pliée et scellée de façon à former une chambre principale (10) en communication avec un canal de décharge (9). Des perforations (5) établissent la communication entre la chambre (10) et le canal de décharge (9).
PCT/EP1995/002639 1994-07-08 1995-07-07 Emballage souple pour produits liquides ou pateux WO1996001771A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH218694 1994-07-08
CH2186/94-8 1994-07-08

Publications (1)

Publication Number Publication Date
WO1996001771A1 true WO1996001771A1 (fr) 1996-01-25

Family

ID=4227905

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1995/002639 WO1996001771A1 (fr) 1994-07-08 1995-07-07 Emballage souple pour produits liquides ou pateux

Country Status (1)

Country Link
WO (1) WO1996001771A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2857338A1 (fr) * 2003-07-11 2005-01-14 Mars Inc Sac a aliments avec bec verseur

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3171581A (en) * 1963-10-30 1965-03-02 Kugler Emanuel Dispensing flexible bag
US4009778A (en) * 1975-11-04 1977-03-01 The Kartridg Pak Co. Dual compartment package and method for making same
FR2699509A1 (fr) * 1992-12-21 1994-06-24 Huguenin Freddy Procédé de fabrication d'emballage souple comprenant un canal de versement et emballages obtenus par le procédé.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3171581A (en) * 1963-10-30 1965-03-02 Kugler Emanuel Dispensing flexible bag
US4009778A (en) * 1975-11-04 1977-03-01 The Kartridg Pak Co. Dual compartment package and method for making same
FR2699509A1 (fr) * 1992-12-21 1994-06-24 Huguenin Freddy Procédé de fabrication d'emballage souple comprenant un canal de versement et emballages obtenus par le procédé.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2857338A1 (fr) * 2003-07-11 2005-01-14 Mars Inc Sac a aliments avec bec verseur
WO2005007528A1 (fr) * 2003-07-11 2005-01-27 Mars, Incorporated Sac pour aliments muni d'un bec verseur

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