FR2566321A1 - Method and device for welding and cutting of at least one upper tip (horn) of a bag made from synthetic material - Google Patents

Method and device for welding and cutting of at least one upper tip (horn) of a bag made from synthetic material Download PDF

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Publication number
FR2566321A1
FR2566321A1 FR8410094A FR8410094A FR2566321A1 FR 2566321 A1 FR2566321 A1 FR 2566321A1 FR 8410094 A FR8410094 A FR 8410094A FR 8410094 A FR8410094 A FR 8410094A FR 2566321 A1 FR2566321 A1 FR 2566321A1
Authority
FR
France
Prior art keywords
bag
cutting
welding
compression assembly
plate
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.)
Granted
Application number
FR8410094A
Other languages
French (fr)
Other versions
FR2566321B1 (en
Inventor
Georges Brie
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.)
Societe Generale des Eaux Minerales de Vittel SA
Original Assignee
Societe Generale des Eaux Minerales de Vittel SA
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 Societe Generale des Eaux Minerales de Vittel SA filed Critical Societe Generale des Eaux Minerales de Vittel SA
Priority to FR8410094A priority Critical patent/FR2566321B1/en
Priority to DK285085A priority patent/DK158633C/en
Priority to NO852536A priority patent/NO165099C/en
Priority to NZ220397A priority patent/NZ220397A/en
Priority to ES544500A priority patent/ES8701592A1/en
Priority to NZ212533A priority patent/NZ212533A/en
Priority to US06/748,526 priority patent/US4649696A/en
Priority to GR851557A priority patent/GR851557B/el
Priority to JP60138846A priority patent/JPH0688583B2/en
Priority to BR8503053A priority patent/BR8503053A/en
Priority to DE8585440045T priority patent/DE3565815D1/en
Priority to IN497/DEL/85A priority patent/IN164542B/en
Priority to EP85440045A priority patent/EP0167469B1/en
Priority to ZA854772A priority patent/ZA854772B/en
Priority to AU44149/85A priority patent/AU582165B2/en
Priority to EG373/85A priority patent/EG17198A/en
Priority to AT85440045T priority patent/ATE38191T1/en
Priority to PT80702A priority patent/PT80702B/en
Priority to CA000485174A priority patent/CA1239333A/en
Priority to FI852503A priority patent/FI852503L/en
Publication of FR2566321A1 publication Critical patent/FR2566321A1/en
Priority to ES557050A priority patent/ES8707894A1/en
Priority to ES557049A priority patent/ES8707893A1/en
Application granted granted Critical
Publication of FR2566321B1 publication Critical patent/FR2566321B1/en
Priority to AU27560/88A priority patent/AU591620B2/en
Priority to MYPI88001606A priority patent/MY103695A/en
Priority to SG99/90A priority patent/SG9990G/en
Priority to HK226/90A priority patent/HK22690A/en
Expired legal-status Critical Current

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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
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/24—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for shaping or reshaping completed packages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

Welding and cutting method in which the bag is arranged in a retention assembly 107 which holds it and keeps it in position. The assembly 107 consists of a side plate 108, a stop plate 109 and a closure angle-bracket. Application: packaging of liquids.

Description

La présente invention a pour objet un procédé et un dispositi pour la soudure et la découpe d'au moins une corne supérieure d'u sachet en matière synthétique, du type obtenu à partir d'un coussi rempli de liquide dont les deux coins inferieurs ont été préalablemen soudés et découpés pour donner une stabilité au sachet, ledit coussi comportant une poignée ou élément de rigidification. The subject of the present invention is a method and a device for welding and cutting at least one upper horn of a plastic bag, of the type obtained from a cushion filled with liquid, the two lower corners of which have been previously welded and cut to give stability to the bag, said cushion comprising a handle or stiffening element.

Un sachet de ce type et un procédé pour son obtention on fait l'objet de la demande brevet en France 83-18255 au nom de la demande resse, à laquelle il est fait ici expressément réference.  A sachet of this type and a process for obtaining it are the subject of patent application in France 83-18255 in the name of the resse application, to which express reference is made here.

Les produits ainsi obtenus se présentent sous la forn de sachets ayant une base plane et munis à leur parti-e supérieur de deux cornes ou coins. The products thus obtained are presented in the form of sachets having a flat base and provided at their upper part with two horns or corners.

Lorsque l'on désire munir un tel sachet d'une poignée c prehension et/ou de rigidification, tel que décrit par exemple dar la demande de brevet en France 83-18257 au nom de la demanderesse il est ensuite nécessaire pour assurer une meilleure stabilité du sachet une bonne préhension et un bon versage, de couper la corne supérieur disposee juste au-dessus de ladite poignée. When it is desired to provide such a bag with a handle for gripping and / or stiffening, as described for example in the patent application in France 83-18257 in the name of the applicant, it is then necessary to ensure better stability from the bag a good grip and a good pouring, to cut the upper horn arranged just above said handle.

La présente invention a pour but de proposer un procéc et un dispositif pour obtenir ce résultat. The present invention aims to provide a process and a device for obtaining this result.

Conformément à l'invention, en effet, on propose un procéc pour la soudure et la découpe d'au moins une corne supérieure d' sachet en matière synthétique, du type obtenu à partir d'un coussi rempli de liquide dont les deux coins inférieurs ont été préalablemer soudés et decoupés pour donner une stabilité au sachet, ledit coussi comportant une poigne ou élément de rigidification, caractérisé en ce qu'il consiste à disposer ledit sachet sur une surface plane dar un ensemble de contention assurant son positionnement et son maintier ladite corne supérieure étant soudée et découpee par une mâchoire c soudure integrant un dispositif de coupe. In accordance with the invention, in fact, a process is proposed for welding and cutting at least one upper bag horn made of synthetic material, of the type obtained from a cushion filled with liquid, the two lower corners of which have been previously welded and cut to give stability to the bag, said cushion comprising a handle or stiffening element, characterized in that it consists in placing said bag on a flat surface dar of a compression assembly ensuring its positioning and its maintaining said upper horn being welded and cut by a jaw c welding incorporating a cutting device.

L'invention a également pour objet un dispositif pour l mise en oeuvre de ce procédé. Selon un mode de mise en oeuvre, l'ensembl de contention sera constitué de plaques formant une cage fermee dar laquelle' est enserré le sachet. The invention also relates to a device for the implementation of this method. According to one embodiment, the restraint assembly will consist of plates forming a closed cage dar which 'is enclosed in the bag.

Selon un autre mode de mise en oeuvre, la cage ne seu pas fermee, mais le positionnement et le maintien seront aidés pe une ventouse. According to another mode of implementation, the cage is not closed, but the positioning and the maintenance will be helped eg a suction cup.

Dans le cas d'une cage fermée, les plaques pourront êtrf pour certaines d'entre elles, amovibles. In the case of a closed cage, the plates may be removable for some of them.

Selon un autre mode de mise en oeuvre, celles-ci peuve former un réceptacle rigide, le sachet final en étant retire après basculement du réceptacle. According to another embodiment, these can form a rigid receptacle, the final sachet being removed after tilting the receptacle.

On comprendra mieux l'invention à l'aide de la description ci-après de modes de mise en oeuvre donnés à titre d'exemples non limitatifs en référence aux dessins annexés dans lesquels
- la figure 1 est une vue schématique du procédé selon l'invention et d'un dispositif pour sa mise en oeuvre,
- la figure 2a illustre en vue le dispositif de maintien et de positionnement du sachet, selon la flèche A de la figure 1,
- la figure 2b est une variante du dispositif de la. figu- re 2a,
- les figures 3a à 3c illustrent les différentes phases de l'intervention sur le sachet immobilise,
- la figure 4 est une variante de mise en oeuvre d'un dispositif conforme à l'invention.The invention will be better understood with the aid of the description below of embodiments given by way of nonlimiting examples with reference to the appended drawings in which
FIG. 1 is a schematic view of the method according to the invention and of a device for its implementation,
FIG. 2a illustrates a view of the device for holding and positioning the bag, according to arrow A in FIG. 1,
- Figure 2b is a variant of the device. figure 2a,
- Figures 3a to 3c illustrate the different phases of intervention on the immobilized bag,
- Figure 4 is an alternative embodiment of a device according to the invention.

On a schématise à la figure 1 un sachet (101) muni d'une poigne ou element de rigidification (102) qui a été rapporté sur celui-ci par l'un ou l'autre procéde, tel que par exemple décrit dans la demande de brevet en France 83-18257 ou son certificat d'addition déposé conjointement avec la présentedemande.  Schematically shown in Figure 1 a bag (101) provided with a handle or stiffening element (102) which has been attached thereto by one or the other method, as for example described in the application of patent in France 83-18257 or its certificate of addition filed jointly with this application.

On a schématise pour mémoire la phase de soudure et de decoupe des cornes inferieuress réalisée préalablement par un ensemble (103) tel que décrit par exemple dans la demande 83-18255 au nom de la demanderesse. We have schematized for the record the welding and cutting phase of the lower horns carried out beforehand by an assembly (103) as described for example in application 83-18255 in the name of the applicant.

On obtient ainsi un sachet intermédiaire, utilisable tel quel, référence (104). An intermediate sachet is thus obtained, which can be used as it is, reference (104).

L'invention a pour objet d'améliorer encore la structure du sachet intermediaire (104). The object of the invention is to further improve the structure of the intermediate bag (104).

Pour ce faire, il est proposé de couper la corne supérieure (ifs) disposée directement au-dessus de la poignée (102). To do this, it is proposed to cut the upper horn (ifs) disposed directly above the handle (102).

Pour ce faire, les sachets (104) sont disposés , après la decoupe des cornes inférieures, D un à un sur une bande transporteuse (106) fonctionnant de manière indexée qui les amène vers un ensemble de contention (107) assurant leur maintien et leur positionnement en vue de réaliser les opérations de soudure et de découpe désirées. To do this, the bags (104) are arranged, after the cutting of the lower horns, D one by one on a conveyor belt (106) operating in an indexed manner which brings them to a compression assembly (107) ensuring their maintenance and their positioning in order to carry out the desired welding and cutting operations.

Cet ensemble de contention est compose d'une plaque latérale (108), d'une plaque de butée (109) et d'une cornière de fermeture (110). This compression assembly is composed of a side plate (108), a stop plate (109) and a closure angle (110).

En référence à la figure 2a, on constate que la plaque laterale (108) est fixe. La plaque de butée (109), contre laquelle vient buter le sachet amené par la bande (106), est escamotable.  Referring to Figure 2a, we see that the side plate (108) is fixed. The stop plate (109), against which the bag brought by the strip (106) abuts, is retractable.

Lorsque le sachet est bloqué par les plaques (108) et (109.  When the bag is blocked by the plates (108) and (109.

il est maintenu fermement et bloqué sous l'effet de la corniere escamotab (110) articulee selon un axe (113) d'une part et d'une ventouse (11d opérant en translation au travers d'une lumiere (115) ménagée dar la plaque (108).it is held firmly and locked under the effect of the retractable angle iron (110) articulated along an axis (113) on the one hand and of a suction cup (11d operating in translation through a light (115) formed in the plate (108).

Dans ce mode de mise en oeuvre, l'ensemble de contentic forme une cage partiellement ouverte selon l'un des côtés (opposé la ventouse). In this embodiment, the contentic assembly forms a partially open cage along one of the sides (opposite the suction cup).

Selon la variante de la figure 2b, la plaque latérale fix (111) subsiste (sans lumière), ainsi que la plaque de butée (109) mais la cornière (112) est plus enveloppante, de manière à ce que l'ensem ble de contention soit une cage quasiment fermée de façon à assure à elle seule le maintien et le positionnement du sachet sans l'aid d'une ventouse. According to the variant of FIG. 2b, the fixed side plate (111) remains (without light), as well as the stop plate (109) but the angle (112) is more enveloping, so that the assembly of containment is a cage almost closed so as to ensure by itself the maintenance and positioning of the bag without the help of a suction cup.

En cette position, la corne superieure (105) du sache est disposée entre les deux mors articulés (l6,ll7) d'une pince d soudure (118 qui comporte egalement un outil de découpe intégré (119). In this position, the upper horn (105) of the bag is disposed between the two articulated jaws (16, 117) of a welding clamp (118 which also includes an integrated cutting tool (119).

La soudure et la decoupe s'opèrent automatiquement dé.  The welding and cutting takes place automatically.

le positionnement définitif du sachet, par exemple sous l'effet di la ventouse (114) comme représenté à la figure 3b.the final positioning of the bag, for example under the effect of the suction cup (114) as shown in Figure 3b.

Puis la pince (118)-, la ventouse (114), la plaque (109 et les plaques (110, respectivement 112) sont relachées ou escamotées le sachet étant dégage par la bande transporteuse en même temps qu le suivant est positionné. Then the clamp (118) -, the suction cup (114), the plate (109 and the plates (110, respectively 112) are released or retracted the bag being released by the conveyor belt at the same time as the next one is positioned.

Bien entendu, ensemble des opérations s'opère de manière sèquentielle et ordonnée, en utilisant des dispositifs pneumatiques mecaniques et électriques à la portée de l'homme de l'art. Of course, all of the operations are carried out in a sequential and orderly manner, using mechanical and electrical pneumatic devices within the reach of those skilled in the art.

Selon une variante de mise en oeuvre, representée à 1 figure 4, l'ensemble de contention est une cage rigide (120), dans laquelle tombent les coussins. According to an alternative embodiment, shown in 1 Figure 4, the compression assembly is a rigid cage (120), into which fall the cushions.

La cage est solidaire en translation de la bande transporteuse (121). The cage is integral in translation with the conveyor belt (121).

Dans ce dispositif, le pinçage et la découpe des cornes inférieures et de l'une des cornes supérieures sont opérés pendant que le coussin est dans ladite cage. In this device, the pinching and cutting of the lower horns and of one of the upper horns are carried out while the cushion is in said cage.

Le sachet fini est évacue de la cage, lorsque celle-ci se bascule au niveau du rouleau de renvoi de la bande transporteuse.  The finished bag is evacuated from the cage when the latter tilts at the level of the return roller of the conveyor belt.

Claims (8)

REVENDICATIONS 1. Procédé pour la soudure et la découpe d'au moins une corne supérieure d"un sachet en matière synthétique, du type obtenu à partir d'un coussin rempl-i de liquide dont les deux coins inférieurs ont éte préalablement soudés et découpés pour donner une stabilité au sachet, ledit coussin comportant une poignée ou élément de rigidification, caractérisé en ce qui consiste à disposer ledit sachet sur une surface plane dans un ensemble de contention assurant son positionnement et son maintien, ladite corne supérieure étant soudée et découpée par une machoire de soudure intégrant un dispositif de coupe.1. Method for welding and cutting at least one upper horn of a plastic bag, of the type obtained from a cushion filled with liquid, the two lower corners of which have been previously welded and cut for give stability to the bag, said cushion comprising a handle or stiffening element, characterized in that it consists in placing said bag on a flat surface in a compression assembly ensuring its positioning and its maintenance, said upper horn being welded and cut by a welding jaw incorporating a cutting device. 2. Procéde selon la revendication ls caractérisé en ce que l'ensemble de contention est constitué de plaques partiellement escamotable:2. Method according to claim ls characterized in that the compression assembly consists of partially retractable plates: 3. Procedé selon la revendication 1, caractérisè en ce que l'ensemble de contention est constitue d'une cage rigide, le sachet en étant expulse par basculement.3. Method according to claim 1, characterized in that the compression assembly consists of a rigid cage, the bag being expelled by tilting. 4. Dispositif pour la mise en oeuvre du procédé selon l'une quelconque des revendications 1 et 2, caractérisé en ce qu'il comporte une bande transporteuse (106) fonctionnant de manière indexée et amenant les sachets (104) vers l'ensemble de contention (107) assurant leur maintien et leur positionnement, ledit ensemble de contention etant4. Device for implementing the method according to any one of claims 1 and 2, characterized in that it comprises a conveyor belt (106) operating in an indexed manner and bringing the bags (104) to the assembly of compression (107) ensuring their maintenance and positioning, said compression assembly being compose respectivement d'une plaque latérale (108,111), d'une plaque de butee (109) et d'une cornière de fermeture (110, 112). consists respectively of a side plate (108,111), a stop plate (109) and a closing angle (110, 112). 5 Dispositif selon la revendication 4, caractérisé en ce que la plaque (109) est escamotable et que la cornière (110, 112) est articulée selon un axe (113).5 Device according to claim 4, characterized in that the plate (109) is retractable and that the angle iron (110, 112) is articulated along an axis (113). 6. Dispositif selon l'une des revendications 4 et 5, caractérisé en ce qu'il comporte en outre une ventouse (114) opérant au travers de la plaque (111) selon une lumière (115), ladite ventouse étant mobile en translation.6. Device according to one of claims 4 and 5, characterized in that it further comprises a suction cup (114) operating through the plate (111) according to a light (115), said suction cup being movable in translation. 7. Dispositif selon l'une quelconque des revendications 4 à 6, caractérisé en ce qu'il comporte une pince de soudure (118) munie de deux mors (116,117) articulés et d'un outil de découpe intégré (119).7. Device according to any one of claims 4 to 6, characterized in that it comprises a welding clamp (118) provided with two jaws (116,117) articulated and an integrated cutting tool (119). 8. Dispositif selon la revendication 4, caractérisé en ce que l'ensemble de contention est constitué d'une- cage rigide (120) solidaire en translation de la bande transporteuse (121), permettant le pinçage et la découpe des cornes inférieures et de la corne supérieure simultanément. 8. Device according to claim 4, characterized in that the compression assembly consists of a rigid cage (120) integral in translation with the conveyor belt (121), allowing the pinching and cutting of the lower horns and the upper horn simultaneously.
FR8410094A 1984-06-25 1984-06-25 PROCESS AND DEVICE FOR WELDING AND CUTTING AT LEAST ONE UPPER HORN OF A SYNTHETIC BAG Expired FR2566321B1 (en)

Priority Applications (26)

Application Number Priority Date Filing Date Title
FR8410094A FR2566321B1 (en) 1984-06-25 1984-06-25 PROCESS AND DEVICE FOR WELDING AND CUTTING AT LEAST ONE UPPER HORN OF A SYNTHETIC BAG
NO852536A NO165099C (en) 1984-06-25 1985-06-24 DEVICE FOR WELDING AND CUTTING OF AT LEAST ONE HEART OF A BAG OF SYNTHETIC MATERIAL.
NZ220397A NZ220397A (en) 1984-06-25 1985-06-24 Apparatus for supplying liquid filled cushions to packaging machine
ES544500A ES8701592A1 (en) 1984-06-25 1985-06-24 Device for heat-sealing and cutting at least a top corner of a bag of synthetic material.
NZ212533A NZ212533A (en) 1984-06-25 1985-06-24 Plastics bag closure welder and cutter
DK285085A DK158633C (en) 1984-06-25 1985-06-24 DEVICE FOR WELDING AND CUTTING AT LEAST ONE UPPER POINT OF A BAG OF PLASTIC MATERIAL
PT80702A PT80702B (en) 1984-06-25 1985-06-25 A method and apparatus for welding and cutting at least one upper runner of a synthetic material scaffold
JP60138846A JPH0688583B2 (en) 1984-06-25 1985-06-25 Method and device for cutting off ear welding of synthetic material cushion-shaped bag
BR8503053A BR8503053A (en) 1984-06-25 1985-06-25 PROCESS FOR WELDING AND CUTTING AT LEAST ONE TOP CORNER OF A BAG IN SYNTHETIC MATERIA AND DEVICE FOR THE APPLICATION OF THE SAME AND SUPPLY AND FEEDING DEVICE WITH PADS IN FLEXIBLE SYNTHETIC MATERIA FLOATING LIQUIDS.
DE8585440045T DE3565815D1 (en) 1984-06-25 1985-06-25 Device for heat-sealing and cutting at least a top corner of a bag of synthetic material
IN497/DEL/85A IN164542B (en) 1984-06-25 1985-06-25
EP85440045A EP0167469B1 (en) 1984-06-25 1985-06-25 Device for heat-sealing and cutting at least a top corner of a bag of synthetic material
US06/748,526 US4649696A (en) 1984-06-25 1985-06-25 Process and apparatus for welding and cutting off at least one top horn of a bag of synthetic material
AU44149/85A AU582165B2 (en) 1984-06-25 1985-06-25 Process and apparatus for welding and cutting off at least one top horn of a bag of synthetic material
EG373/85A EG17198A (en) 1984-06-25 1985-06-25 Process and apparatus for wedding and cutting of at least one top horn of a bag of synthetic material
AT85440045T ATE38191T1 (en) 1984-06-25 1985-06-25 DEVICE FOR WELDING AND CUTTING AT LEAST ONE UPPER CORNER OF A PLASTIC BAG.
GR851557A GR851557B (en) 1984-06-25 1985-06-25
CA000485174A CA1239333A (en) 1984-06-25 1985-06-25 Device and method for welding an cutting of at least one upper horn of a synthetic material pouch
FI852503A FI852503L (en) 1984-06-25 1985-06-25 FOERFARANDE OCH ANORDNING FOER SVETSNING OCH BORTSKAERNING AV AOTMINSTONE ETT TOPPHOERN I EN PAOSE AV SYNTETISKT MATERIAL.
ZA854772A ZA854772B (en) 1984-06-25 1985-06-25 Process and apparatus for welding and cutting off at least one top horn of a bag of synthetic material
ES557050A ES8707894A1 (en) 1984-06-25 1986-09-01 Device for heat-sealing and cutting at least a top corner of a bag of synthetic material.
ES557049A ES8707893A1 (en) 1984-06-25 1986-09-01 Device for heat-sealing and cutting at least a top corner of a bag of synthetic material.
AU27560/88A AU591620B2 (en) 1984-06-25 1988-12-29 Apparatus for supplying and feeding cushions of flexible synthetic material filled with liquid
MYPI88001606A MY103695A (en) 1984-06-25 1988-12-31 Process and apparatus for welding and cutting off at least one top horn of a bag of synthetic material
SG99/90A SG9990G (en) 1984-06-25 1990-02-13 Heat-sealing and cutting at least a top corner of a bag of synthetic material
HK226/90A HK22690A (en) 1984-06-25 1990-03-22 Device for heat-sealing and cutting at least a top corner of a bag of synthetic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8410094A FR2566321B1 (en) 1984-06-25 1984-06-25 PROCESS AND DEVICE FOR WELDING AND CUTTING AT LEAST ONE UPPER HORN OF A SYNTHETIC BAG

Publications (2)

Publication Number Publication Date
FR2566321A1 true FR2566321A1 (en) 1985-12-27
FR2566321B1 FR2566321B1 (en) 1986-10-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR8410094A Expired FR2566321B1 (en) 1984-06-25 1984-06-25 PROCESS AND DEVICE FOR WELDING AND CUTTING AT LEAST ONE UPPER HORN OF A SYNTHETIC BAG

Country Status (2)

Country Link
FR (1) FR2566321B1 (en)
ZA (1) ZA854772B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2857316A4 (en) * 2011-09-13 2015-09-16 Pack Save Planet S L Method and machines for transforming initial sealed packagings into irregular cubic or polyhedral packagings by means of sealing and cutting flaps

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1259662A (en) * 1960-05-30 1961-04-28 Habra Werk Ott Kg Method and device for closing filled block bottom bags

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1259662A (en) * 1960-05-30 1961-04-28 Habra Werk Ott Kg Method and device for closing filled block bottom bags

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2857316A4 (en) * 2011-09-13 2015-09-16 Pack Save Planet S L Method and machines for transforming initial sealed packagings into irregular cubic or polyhedral packagings by means of sealing and cutting flaps

Also Published As

Publication number Publication date
FR2566321B1 (en) 1986-10-24
ZA854772B (en) 1986-02-26

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