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FR2893590A1 - Bag e.g. shopping bag, opening device for e.g. commercial purpose, has outer flat fold formed in middle of sides of bag during fabrication so that finger locks bag and draws bag, where bag is made of paper and plastic - Google Patents

Bag e.g. shopping bag, opening device for e.g. commercial purpose, has outer flat fold formed in middle of sides of bag during fabrication so that finger locks bag and draws bag, where bag is made of paper and plastic Download PDF

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Publication number
FR2893590A1
FR2893590A1 FR0511926A FR0511926A FR2893590A1 FR 2893590 A1 FR2893590 A1 FR 2893590A1 FR 0511926 A FR0511926 A FR 0511926A FR 0511926 A FR0511926 A FR 0511926A FR 2893590 A1 FR2893590 A1 FR 2893590A1
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FR
France
Prior art keywords
bag
sides
plastic
paper
draws
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
FR0511926A
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French (fr)
Other versions
FR2893590B3 (en
Inventor
Ghislaine Krick
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR0511926A priority Critical patent/FR2893590B3/en
Publication of FR2893590A1 publication Critical patent/FR2893590A1/en
Application granted granted Critical
Publication of FR2893590B3 publication Critical patent/FR2893590B3/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/007—Details of, or accessories for, sacks or bags for facilitating the separation of the two walls, e.g. walls of inequal height, tabs; for maintaining the mouth of the sack or bag open

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)

Abstract

The device has an outer flat fold accessed and gripped to draw a bag e.g. shopping bag, above and to open the bag. The fold is maintained by a lower solder that act as a base of the bag, where overall thickness of the bag has same thickness as bellows of sides. The fold is formed in the middle of the sides of the bag during fabrication so that a finger locks the bag and draws the bag, where the bag is made of plastic and paper.

Description

1 La présente invention concerne un dispositif pour ouvrir facilement lesThe present invention relates to a device for easily opening the

sacs (plastiques ou papier ou de toute autre matière) manuellement ou mécaniquement et les remplir si besoin.  bags (plastics or paper or any other material) manually or mechanically and fill them if necessary.

L'ouverture des sacs plastique ou papier est traditionnellement difficile, parce que le plastique est électrisé par simple contact avec lui-même, et que les deux côtés ayant été coupé ensemble, ils sont en quelque sorte, soudés.  The opening of plastic or paper bags is traditionally difficult, because the plastic is electrified by simple contact with itself, and that the two sides having been cut together, they are somehow welded.

Pour les ouvrir ou désolidariser les deux côtés, il convient soit de mouiller le doigt pour permettre une préemption sur un des deux films, soit de souffler sur l'ensemble, soit enfin de pincer l'ensemble en bougeant les doigts jusqu'au moment où il ne restera dans les doigts qu'un seul des deux côtés. Le dispositif selon l'invention permet de remédier à cet inconvénient. Il suffit que sur les faces extérieures du sac plastique il y ait suffisamment de matière pour prendre un côté, tirer dessus et ouvrir le sac. Cette matière supplémentaire est tout simplement le pli du même sac, obtenu par un pliage spécifique. Cette manière de faire ne diminue pas la contenance du sac. De plus, ce pliage gagne de la place à l'emballage 25 sur la largeur. Les dessins annexés illustrent l'invention. La figure 1 représente en coupe la fabrication d'un sac traditionnel : soit mise en forme d'un tube en continu., . 30 La figure 2 représente en coupe le pliage particulier (dit plis plat) pour obtenir sur le premier côté une prise pour faciliter l'ouverture. La figure 3 représente en coupe les deux pliages pour obtenir une prise de chaque côté du sac. 35 Ensuite, ce sac est découpé et soudé, comme d'habitude. Fin de la partie fabrication 1 5 10 15 2- La figure 4 représente la manière de s'en servir. D'abord, avec un doigt, on décolle le plis plat de la première face La figure 5 représente le moment où l'on tire sur un ou deux côtés pour ouvrir le sac La figure 6 représente le sac ouvert. A titre d'exemple non limitatif, le plis plat aura une longueur de l'ordre de 25 mm (soit 5 cm de moins sur la largeur pour le produit fini)  To open or to separate the two sides, it is necessary either to wet the finger to allow a pre-emption on one of the two films, or to blow on the whole, or finally to pinch the whole by moving the fingers until the moment only one of the two sides will remain in the fingers. The device according to the invention overcomes this disadvantage. Just on the outer sides of the plastic bag there is enough material to take a side, pull it and open the bag. This extra material is simply the fold of the same bag, obtained by a specific folding. This way of doing things does not diminish the capacity of the bag. In addition, this folding saves space on the width of the package. The accompanying drawings illustrate the invention. Figure 1 shows in section the manufacture of a traditional bag: either shaping a tube continuously. Figure 2 shows in section the particular fold (so-called flat folds) to obtain on the first side a catch to facilitate opening. Figure 3 shows in section the two folds to get a grip on each side of the bag. Then, this bag is cut and welded, as usual. End of the manufacturing part. FIG. 4 shows how to use it. First, with a finger, the flat pleats are removed from the first face. Figure 5 shows the moment when one or two sides are pulled to open the bag. Figure 6 shows the open bag. By way of non-limiting example, the flat ply will have a length of the order of 25 mm (ie 5 cm less on the width for the finished product)

Caractéristiques techniques Le sachet, en son milieu, présente à l'extérieur une sorte de soufflet ou plis plat, qui reste en place grace à la soudure du fond du sac, et qui facilite l'ouverture du sac. Ce dispositif est valable pour toutes sortes de sacs : plats, à anses, etc. De plus, il y a une économie certaine à l'emballage et au stockage des sacs à soufflets de côté, ainsi arrangés. Car, ce dispositif spécial rétabli l'épaisseur uniforme du produit fini. En effet, les soufflets de côté, auront la même épaisseur que les plis d'ouverture , et gagneront plus de 20% sur la largeur. 20 25 30  Technical characteristics The bag, in its middle, has on the outside a kind of bellows or flat folds, which remains in place thanks to the soldering of the bottom of the bag, and which facilitates the opening of the bag. This device is valid for all kinds of bags: flat, with handles, etc. In addition, there is a certain economy in the packaging and storage of side gusseted bags, so arranged. Because, this special device restores the uniform thickness of the finished product. Indeed, the side gussets, will have the same thickness as the opening folds, and will gain more than 20% over the width. 20 25 30

Claims (2)

REVENDICATIONS 1 1/ Dispositif pour ouvrir facilement tous les sacs (de magasin, poubelles, de marché, d'industrie, de commerce), caractérisé en ce qu'il comporte un ou 5 plusieurs plis plat extérieurs.  1 1 / Device for easily opening all bags (store, trash, market, industry, trade), characterized in that it comprises one or more flat outer folds. 2/ Dispositif selon la revendication n 1 caractérisé par des plis plats accessibles et préhensibles pour tirer dessus et ouvrir le sac. 10 3/ Dispositif selon les revendications n 1 et 2, caractérisé par ce que le pli est obtenu par un repli du sac sur lui même, repli maintenu par la soudure inférieure du sac, faisant office de fond de sac. 15 4/ Dispositif selon la revendication n 1, caractérisé par l'économie sur l'emballage dans le cas des sacs à soufflet, la surépaisseur du sac étant de la même épaisseur que les soufflets de côté. 20 25 30 352 / Apparatus according to claim n 1 characterized by flat folds accessible and prehensile to pull on and open the bag. 10 3 / Apparatus according to claims n 1 and 2, characterized in that the fold is obtained by a fold of the bag on itself, folded held by the lower weld of the bag, acting bag bottom. 4 / Apparatus according to claim 1, characterized by economy on the package in the case of bellows bags, the extra thickness of the bag being of the same thickness as the bellows side. 20 25 30 35
FR0511926A 2005-11-22 2005-11-22 DEVICE FOR OPENING ALL KINDS OF BAGS (PLASTIC, PAPER, OTHERS) Expired - Fee Related FR2893590B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0511926A FR2893590B3 (en) 2005-11-22 2005-11-22 DEVICE FOR OPENING ALL KINDS OF BAGS (PLASTIC, PAPER, OTHERS)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0511926A FR2893590B3 (en) 2005-11-22 2005-11-22 DEVICE FOR OPENING ALL KINDS OF BAGS (PLASTIC, PAPER, OTHERS)

Publications (2)

Publication Number Publication Date
FR2893590A1 true FR2893590A1 (en) 2007-05-25
FR2893590B3 FR2893590B3 (en) 2008-05-16

Family

ID=38016572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0511926A Expired - Fee Related FR2893590B3 (en) 2005-11-22 2005-11-22 DEVICE FOR OPENING ALL KINDS OF BAGS (PLASTIC, PAPER, OTHERS)

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Country Link
FR (1) FR2893590B3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012078106A1 (en) * 2010-12-10 2012-06-14 Henrik Karlsson Device for separating of thin layers
US9340325B2 (en) 2014-01-16 2016-05-17 Josephine Pontoriero Apparatus to facilitate separation of layers of material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012078106A1 (en) * 2010-12-10 2012-06-14 Henrik Karlsson Device for separating of thin layers
US9340325B2 (en) 2014-01-16 2016-05-17 Josephine Pontoriero Apparatus to facilitate separation of layers of material

Also Published As

Publication number Publication date
FR2893590B3 (en) 2008-05-16

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Effective date: 20090731