EP0928747A2 - Procédé de fabrication d'un conteneur déformable, et conteneur obtenu par ce procédé - Google Patents

Procédé de fabrication d'un conteneur déformable, et conteneur obtenu par ce procédé Download PDF

Info

Publication number
EP0928747A2
EP0928747A2 EP98811256A EP98811256A EP0928747A2 EP 0928747 A2 EP0928747 A2 EP 0928747A2 EP 98811256 A EP98811256 A EP 98811256A EP 98811256 A EP98811256 A EP 98811256A EP 0928747 A2 EP0928747 A2 EP 0928747A2
Authority
EP
European Patent Office
Prior art keywords
outlet
workpiece
face
container
film
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.)
Withdrawn
Application number
EP98811256A
Other languages
German (de)
English (en)
Other versions
EP0928747A3 (fr
Inventor
Karl Bösch
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.)
H OBRIST AND CO AG
Original Assignee
Karl Bosch Engineering
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 Karl Bosch Engineering filed Critical Karl Bosch Engineering
Publication of EP0928747A2 publication Critical patent/EP0928747A2/fr
Publication of EP0928747A3 publication Critical patent/EP0928747A3/fr
Withdrawn legal-status Critical Current

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
    • 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
    • B65D75/5872—Non-integral spouts
    • B65D75/5877—Non-integral spouts connected to a planar surface of the package wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
    • B31B70/844—Applying rigid valves, spouts, or filling tubes

Definitions

  • the present invention relates to a method for manufacturing of a deformable container that can be used to hold of a pasty product, namely a process according to the preamble of claim 1.
  • Known aluminum tubes are generally cylindrical and have a conical shape at one end Front wall with an outlet nozzle with a screw cap is lockable.
  • the process of making Aluminum tubes are labor intensive and costly. So be Extruded aluminum tubes from an aluminum disc prefabricated, on a first painting machine painted on the inside using a printing machine on the outside printed and overcoated on a second painting machine.
  • Known plastic tubes are also expensive manufactured. This extruded plastic pipes cut to a predetermined length, whereupon then a plastic shoulder on each piece of pipe formed is pressed on. Then with the help of a printing press the tube tubes are printed on the outside and by means of overcoated on the outside of a painting machine. With the help of a Finally, the assembly device becomes the cover on the prefabricated aluminum or plastic tubes screwed on.
  • the prefabricated empty tubes must be packed and transported from the tube manufacturer to the product manufacturer where they are then replenished with the appropriate product and be locked. Both at the tube manufacturer as well as at the product manufacturer are therefore large storage rooms for the intermediate storage of the empty tubes ready for filling necessary.
  • the intermediate storage as well as the transport of empty ones Tubes from the tube manufacturer to the filling system of the product manufacturer disadvantages the economy of tube production considerably.
  • when storing and Do not transport the empty tubes that are open on the front can be prevented from contaminants in the open Tubes arrive, which in many cases then precedes additional cleaning and sterilization processes at Product manufacturer makes necessary.
  • the invention has now set itself the task new process for producing a deformable container to create with which the production, filling and Sealing a deformable container in a processing process is possible and the disadvantages of those described above Manufacturing process does not have.
  • the invention further relates to a novel deformable Container that can be produced by the method of the claim 1, namely a container with the features of the claim 10th
  • the novel method according to the invention stands out essentially by the fact that in just one work process a container made of high quality film material, with a pasty product filled, closed and then can be packed.
  • the method according to the invention has great advantages. It is inexpensive, simple in logistics and product provision and can be used safely in any bottling plant. The manufacturing costs are also relatively low because the containers are shaped in simple steps and as such do not need to be prefabricated and stored temporarily. The Containers can therefore be used directly in the product manufacturer's company or manufactured by contract bottlers.
  • Containers consist of a flexible, single-layer film material or from an equally flexible, multi-layered one Composite material made of plastic, aluminum and / or paper.
  • it can be a three-layer, film-like composite material consisting of polyester, Aluminum and polypropylene or polyester, aluminum and Trade polyethylene, the polyester then the outer layer, the aluminum the middle layer and the polypropylene or the polyethylene forms the inner layer of the container.
  • deformable container has a Hose body 2 with an end face 3, which in turn with a closable by a closure body 4 - outlet opening described in more detail below is provided.
  • the tubular body 2 in turn has two walls 5 and 6, which have a substantially rectangular outline on different sides of a running through the longitudinal axis 7 Level 8 are located and mirror-symmetrical with respect to this level 8 to each other.
  • the two walls 5 and 6 point one stripe each on opposite sides Edge section 5a or 6a and on their facing away from the outlet End each also a strip-shaped cross section (of which only section 5b of wall 5 is visibly drawn is).
  • the edge sections 5a and 6a of the two walls 5 and 6 are in pairs and are together welded.
  • the end face 3 of the outlet opening Hose body 2 is essentially mentioned by the Middle section 9 formed. On this is a subsequent one arranged outlet nozzle made of plastic.
  • the formed as part of the closure body 4 Outlet spigot is additional in this case with anti-twist straps 10 covering walls 5 and 6 Mistake.
  • the middle section 9 hangs on both sides of the plane of symmetry 8 over the end edge 9a with one of the two walls 5 or 6 together. In the areas of the edge sections 5a and 6a combine the two end edges 9a into a single one folding edge lying in the plane of symmetry 8.
  • a container is a film or Composite workpiece, the width of which is twice as long is, like the length of the hose body 2, pulled over a wedge and along the workpiece longitudinal axis into two of the same Halves folded, from which the two walls 5 and 6 of the hose body 2 are formed.
  • the film or composite workpiece can, for example, from a tape role unwound and folded up, then - as will be explained below - only in one advanced process phase prefabricated tubular body 2 from the strip material or from the film or composite workpiece be separated.
  • a second step the folded and preferably foil or unwound from a tape roll Composite workpiece in for the production of individual containers certain film sections divided.
  • the workpiece belt by means of a transport device step by step in each case a width of the tube body 2 to be formed further transported and there is one at constant intervals Outlet opening 12 from the longitudinal edge formed by the fold punched out and the workpiece band at constant intervals welded transversely to the longitudinal direction.
  • the welding the longitudinal edges can be both before and after Punching of the outlet openings take place.
  • the welding takes place after punching out, then at constant intervals each punched out an outlet opening 12 and then that Foil or composite workpiece also in constant Spaces welded transversely to the longitudinal direction, in such a way that in the middle between two neighboring ones Weld seams an outlet opening 12 comes to rest.
  • the welding takes place before punching out, then the film or composite workpiece at constant intervals welded transversely to the longitudinal direction and then it will the outlet openings 12 are punched out so that they are each in to lie midway between two adjacent welds come.
  • After the slide sections are provided using a cutting tool, gradually cut a film the form shown in Figure 3 from the rest Part of the tape cut off.
  • a third step the workpiece from the workpiece separate hose body 2 from a holding device taken over and then opened, for example what by means of a lead-through through the tube body 2 Dornes can be done.
  • the mounting socket 17 made of a hard plastic, for example Polypropylene and the outlet nozzle 14 from a soft Plastic, for example polyethylene, so that the mounting neck 17 also in a socket 14 without an internal thread can be screwed in.
  • the pasty product is replaced by the face 3 preferably turned upwards in the production process Opening the above-mentioned blank in the tube body 2 filled, which is preferably in two phases, namely in a pre-filling and a refilling process. Subsequently the filled tube body 2 is vented, the still the remaining opening of the body 2 is closed and welded, and the container thus finished and filled forwarded directly to a packing tape intended for final packaging.
  • the closure lid 15 is removed and then the tube body 2, starting from the broad end, is pressed together.
  • the material forming the tube body 2 is preferably so elastically and in particular plastically deformable that, after a part of the product has been pressed out, its so-called compressed shape Resetting effect "essentially maintained and no air is sucked in through the outlet connector 14.
  • the inventive Procedure as well as through this procedure producible container can be designed differently can. So the container instead of a rectangular one too have a different outline.
  • the dimensions and The proportions of the containers vary widely.
  • the cover and for example the shape of a sphere or a polyhedron have and it can be the attachment socket according to the invention a collar with an oblique to the external thread of the Neck arranged conical section, which in attached condition under preload an additional contribution for locking the mounting socket.
  • this screwing into the outlet nozzle 14 to the nozzle 17 to fit or screw in the appropriate internal thread what with that shown in FIG. 9 and designated 30 Tool can be done.
  • the latter has this in particular a mandrel 31 with a core diameter d which is approximately the same is as large as the inner diameter e of the nozzle 14, and a threaded portion 31, which by a circumferential rib 32nd is formed.
  • the mandrel 31 becomes 14 in the direction of the arrow 33 screwed into the socket 14 in such a way that none free chips.
  • the inventive Process essentially with existing ones Devices for the production of plastic bags, which today, for example, in the packaging of small animal feed Find use is feasible. This is just minor functional adjustments to the facilities required. So the first two process steps can by Cutting the film blanks with linearly aligned production machines and the subsequent process steps with both linear production machines and rotary transfer machines be carried out, like that itself known from the manufacture of bags. Of course you can that the inventive method also in so-called duplex or there are even quadruple steps. That means the individual process steps are then not even, but executed two or four times per cycle, which is the production output the plant increased significantly.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Tubes (AREA)
EP98811256A 1997-12-23 1998-12-22 Procédé de fabrication d'un conteneur déformable, et conteneur obtenu par ce procédé Withdrawn EP0928747A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH296897 1997-12-23
CH296897 1997-12-23

Publications (2)

Publication Number Publication Date
EP0928747A2 true EP0928747A2 (fr) 1999-07-14
EP0928747A3 EP0928747A3 (fr) 1999-08-04

Family

ID=4245700

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98811256A Withdrawn EP0928747A3 (fr) 1997-12-23 1998-12-22 Procédé de fabrication d'un conteneur déformable, et conteneur obtenu par ce procédé

Country Status (1)

Country Link
EP (1) EP0928747A3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1814796A2 (fr) * 2004-11-06 2007-08-08 Scholle Corporation Cubitainer impermeable a l'oxygene et procede de realisation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041924A1 (fr) 1980-06-06 1981-12-16 Henri Shavit Procédé pour la fabrication d'un récipient déformable et récipient déformable

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2823977A (en) * 1976-08-30 1979-03-01 Vynol Paints Pty Ltd Container dispensing means
US4844917A (en) * 1985-04-24 1989-07-04 Delorimiere Marion Cake frosting assembly
DE59808635D1 (de) * 1997-03-12 2003-07-10 Obrist & Co Ag Reinach H Beuteltube

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041924A1 (fr) 1980-06-06 1981-12-16 Henri Shavit Procédé pour la fabrication d'un récipient déformable et récipient déformable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1814796A2 (fr) * 2004-11-06 2007-08-08 Scholle Corporation Cubitainer impermeable a l'oxygene et procede de realisation
EP1814796A4 (fr) * 2004-11-06 2009-08-05 Scholle Corp Cubitainer impermeable a l'oxygene et procede de realisation

Also Published As

Publication number Publication date
EP0928747A3 (fr) 1999-08-04

Similar Documents

Publication Publication Date Title
EP0966390B1 (fr) Tube à poche
EP3439977B1 (fr) Enveloppe d'emballage, emballage et procédé de fabrication d'un emballage
DE69620362T2 (de) Seitlich leicht zu öffnende Papierverpackung
DE2202001C3 (de) Mehrkammerbehälter
EP0456011B1 (fr) Dispositif pour la fabrication d'une boîte en carton pourvu d'une couche en matière thermoplastique
EP0612664A2 (fr) Emballage pour produits fluides, procédé de fabrication d'un tel emballage et dispositif de réalisation du procédé
DE2827803B2 (de) Verpackung für mit einer Kruste überzogene Backwaren und Verfahren zu ihrer Herstellung
EP0041924B1 (fr) Procédé pour la fabrication d'un récipient déformable et récipient déformable
DE69700773T2 (de) Dose und Vorrichtung zu deren Herstellung
EP0944524B1 (fr) Fabrication d'un tuyau plastique en continu
DE2623404C3 (de) Quaderförmige, leicht zu öffnende Packung, die aus flexiblem bzw. biegbarem schlauchförmigen Verpackungsmaterial gebildet ist
DE2720907C2 (de) Tubenartiger Behälter und Verfahren zu seiner Herstellung
CH635792A5 (en) Squeezable delivery container
DE69202253T2 (de) Tube mit rechteckigem Querschnitt.
EP0553693A2 (fr) Sac d'emballage en matériau souple
EP0525160B1 (fr) Boite pliante avec un sachet interieur et procede pour sa fabrication
EP3283398A1 (fr) Emballage de matériaux en rouleaux
EP0928747A2 (fr) Procédé de fabrication d'un conteneur déformable, et conteneur obtenu par ce procédé
EP0266718A2 (fr) Récipient d'emballage
DE3601650C2 (fr)
DE29823309U1 (de) Beuteltube
EP0413990A1 (fr) Emballage et flan ainsi que procédÀ© pour sa fabrication
DE4214649B4 (de) Folienbeutel für Hygieneartikel
EP0778217A1 (fr) Récipient d'emballage à parois flexibles
DE2162765A1 (de) Verfahren und vorrichtung zum ueberfuehren von stapelfoermigen behaeltern von einer herstellungsanlage zu einer verbraucheranlage sowie verpackung fuer derartige behaelter

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE DK ES FR GB IT

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RIC1 Information provided on ipc code assigned before grant

Free format text: 6B 65D 75/58 A, 6B 29D 23/20 B, 6B 31B 19/84 B

17P Request for examination filed

Effective date: 20000121

AKX Designation fees paid

Free format text: DE DK ES FR GB IT

19A Proceedings stayed before grant

Effective date: 20000504

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: KARL BOESCH-ENGINEERING

19F Resumption of proceedings before grant (after stay of proceedings)

Effective date: 20030911

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: H. OBRIST & CO. AG

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20050701