FR2908112A1 - Safety bag for carrying objects or products, has adhesive extended parallel to opening and on entire width of opening, where adhesive is protected by protection strip that is removed for permitting usage of adhesive - Google Patents

Safety bag for carrying objects or products, has adhesive extended parallel to opening and on entire width of opening, where adhesive is protected by protection strip that is removed for permitting usage of adhesive Download PDF

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Publication number
FR2908112A1
FR2908112A1 FR0609735A FR0609735A FR2908112A1 FR 2908112 A1 FR2908112 A1 FR 2908112A1 FR 0609735 A FR0609735 A FR 0609735A FR 0609735 A FR0609735 A FR 0609735A FR 2908112 A1 FR2908112 A1 FR 2908112A1
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FR
France
Prior art keywords
adhesive
opening
bag
walls
strip
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.)
Pending
Application number
FR0609735A
Other languages
French (fr)
Inventor
Cambourg Philippe De
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.)
GUINARDIERE SARL
Original Assignee
GUINARDIERE SARL
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 GUINARDIERE SARL filed Critical GUINARDIERE SARL
Priority to FR0609735A priority Critical patent/FR2908112A1/en
Publication of FR2908112A1 publication Critical patent/FR2908112A1/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D33/00Details of, or accessories for, sacks or bags
    • B65D33/16End- or aperture-closing arrangements or devices
    • B65D33/34End- or aperture-closing arrangements or devices with special means for indicating unauthorised opening
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D33/00Details of, or accessories for, sacks or bags
    • B65D33/16End- or aperture-closing arrangements or devices
    • B65D33/18End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps
    • B65D33/20End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps using pressure-sensitive adhesive

Landscapes

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

Abstract

The bag has an opening (2) delimited by two walls (3, 4), and a closing unit for closing the opening. An adhesive (5A) e.g. adhesive seam, is provided on an internal surface (3A) of the wall (3) and is extended parallel to the opening and on entire width of the opening. The adhesive is protected by a protection strip (5B), where the strip is removed for permitting usage of the adhesive. A gripping handle is presented in the form of a cut in the walls. An independent claim is also included for a method for fabricating a safety bag.

Description

SAC DE SECURITE L'invention se rapporte à un sac de sécurité avec poignéeSECURITY BAG The invention relates to a safety bag with handle

de préhension. Un sac de sécurité consiste en une poche qui après mise en place d'un objet dans la poche doit être fermée de telle sorte que l'accès à l'intérieur de la poche ne peut se faire qu'en détruisant partiellement l'enveloppe constituant la poche pour créer une ouverture. On connaît les sacs qui comportent au niveau de l'ouverture un volet rabattable qui après introduction de l'objet est collé sur la face externe de la poche. Ce système est largement utilisé mais au niveau des extrémités de la jonction entre le 10 volet et la poche il existe une petite ouverture qui permettrait éventuellement d'introduire un objet ou un produit. Il est également connu de souder les deux parois d'un sac à l'aide d'une soudeuse. Cette solution présente malheureusement l'inconvénient de nécessiter l'achat d'une soudeuse.  grasping. A security bag consists of a pocket which after placing an object in the pocket must be closed so that access to the inside of the pocket can only be achieved by partially destroying the envelope constituting the pocket to create an opening. The bags are known which comprise at the opening a flap which after insertion of the object is glued to the outer face of the pocket. This system is widely used but at the ends of the junction between the shutter and the pocket there is a small opening which would eventually introduce an object or a product. It is also known to weld both sides of a bag with a welder. Unfortunately, this solution has the disadvantage of requiring the purchase of a welder.

15 Cela ne fonctionne qu'avec un certain type de sac. Par ailleurs la soudure dépend du temps de chauffe donc un risque de non reproductibilité si l'engin est manié par une vendeuse ou un vigile de supermarché. La poignée du sac est gênante pour la soudure. L'invention se propose d'apporter une réponse aux problèmes évoqués.This only works with a certain type of bag. Furthermore the welding depends on the heating time so a risk of non-reproducibility if the machine is handled by a saleswoman or a supermarket vigil. The handle of the bag is troublesome for welding. The invention proposes to provide an answer to the problems mentioned.

20 A cet effet l'invention a pour objet un sac de sécurité comprenant une ouverture délimitée par deux parois caractérisé en ce qu'il comprend sur l'une des faces internes des deux parois un adhésif qui s'étend parallèlement à l'ouverture sur toute sa longueur, l'adhésif étant protégé par une bande de protection que l'on retire pour son utilisation 25 L'invention sera bien comprise à l'aide de la description ci après faite à titre d'exemple non limitatif en regard du dessin qui représente schématiquement : FIG 1 Un sac vue de face FIG 2 Une coupe transversale FIG 3 Une étape de production du sac.To this end, the subject of the invention is a security bag comprising an opening delimited by two walls, characterized in that it comprises on one of the inner faces of the two walls an adhesive which extends parallel to the opening on its entire length, the adhesive being protected by a protective strip which is removed for its use. The invention will be better understood from the following description given by way of non-limiting example with reference to the drawing. which shows schematically: FIG 1 A bag seen from the front FIG 2 A cross section FIG 3 A step of producing the bag.

30 2908112 2 En se reportant au dessin, on voit un sac 1 de sécurité c'est à dire un sac qui après avoir été fermé ne permet plus l'accès au volume que son enveloppe délimite. La seule possibilité est de détruire partiellement l'enveloppe qui délimite le volume clos. Ce sac de sécurité comprend une ouverture 2 délimitée par deux parois 3,4.Referring to the drawing, there is shown a security bag 1 ie a bag which after being closed no longer allows access to the volume as its envelope delimits. The only possibility is to partially destroy the envelope that delimits the closed volume. This security bag comprises an opening 2 delimited by two walls 3,4.

5 Pour des raisons de simplicité, ce sac est globalement parallélépipédique et son ouverture se situe sur un des petits cotés du rectangle de chaque paroi. Il comporte en outre un moyen 5 de fermeture de l'ouverture. Il comporte, de préférence, une poignée 6 de préhension qui, ici, se présente sous la forme d'une découpe dans les parois, cette découpe étant située à distance de l'ouverture. Un autre moyen de préhension peut être envisagé tel que : lanière en plastique, poignée rigide, passe main a\-ee un renfort... Pour sa fermeture, il comprend sur l'une des faces internes des deux parois, un adhésif 5A qui s'étend sensiblement parallèlement à l'ouverture et sur toute sa largeur, l'adhésif étant protégé par une bande 5B de protection que l'on retire pour son utilisation. Cet adhésif s'étend entre les deux bords lA., 1B latéraux de la paroi de sorte qu'il va fermer totalement l'ouverture lorsque la bande de protection sera enlevée. Cet adhésif est soit un cordon de colle déposée directement sur la face 3A interne de la paroi 3 soit un ruban adhésif double face. Cet adhésif est sélectionné de façon avoir une adhésion permanente sur le sac, ceci afin de le rendre inviolable Le matériau constituant le sac peut être en papier ou en matériau dit plastique tel le polyéthylène, polypropylène, le polychlorure de vinyle, du polyester ou combinaison de plusieurs matériaux plastiques par mélange, coextrusion ou complexage. Il sera de préférence transparent et souple. Lorsque ce sac est équipé d'une poignée située du cotée de l'ouverture, l'adhésif sera positionné en retrait de cette poignée et de l'ouverture. Pour la fabrication, on se munie d'une bande de matériau dont la longueur est au moins le double de la hauteur du sac, on appose un moyen de fermeture par adhésif sur la face interne transversalement à la longueur de la bande, on ramène l'un des 2908112 3 bords de la bande vers l'autre bord et on assemble les bords longitudinaux de la bande par soudure ou collage.For reasons of simplicity, this bag is generally parallelepipedic and its opening is located on one of the small sides of the rectangle of each wall. It further comprises means 5 for closing the opening. It preferably comprises a gripping handle 6 which, here, is in the form of a cutout in the walls, this cutout being located at a distance from the opening. Another gripping means can be envisaged such as: plastic strap, rigid handle, hand strap with a reinforcement ... For its closure, it comprises on one of the inner faces of the two walls, an adhesive 5A which extends substantially parallel to the opening and over its entire width, the adhesive being protected by a strip 5B protection that is removed for use. This adhesive extends between the two side edges 1A, 1B of the wall so that it will completely close the opening when the protective strip is removed. This adhesive is either a bead of adhesive deposited directly on the inner face 3A of the wall 3 or a double-sided adhesive tape. This adhesive is selected so as to have a permanent adhesion on the bag, so as to make it inviolable The material constituting the bag may be made of paper or plastic material such as polyethylene, polypropylene, polyvinyl chloride, polyester or combination of several plastic materials by mixing, coextrusion or complexing. It will preferably be transparent and flexible. When this bag is equipped with a handle located on the side of the opening, the adhesive will be positioned behind this handle and the opening. For the manufacture, it is provided with a strip of material whose length is at least twice the height of the bag, is affixed an adhesive closure means on the inner face transversely to the length of the strip, it brings back the one of the edges of the strip towards the other edge and the longitudinal edges of the strip are assembled by welding or gluing.

Claims (7)

REVENDICATIONS 1. Sac de sécurité comprenant une ouverture (2) délimitée par deux parois (3,4) et un moyen (5) de fermeture de l'ouverture, ce sac étant caractérisé en ce qu'il comprend sur l'une (3A) des faces internes des deux parois, un adhésif (5A) qui s'étend sensiblement parallèlement à l'ouverture et sur toute sa largeur, l'adhésif étant protégé par une bande (5B) de protection que l'on retire pour son utilisation.  1. Safety bag comprising an opening (2) delimited by two walls (3,4) and a means (5) for closing the opening, this bag being characterized in that it comprises on one (3A) internal faces of the two walls, an adhesive (5A) which extends substantially parallel to the opening and over its entire width, the adhesive being protected by a strip (5B) protection that is removed for use. 2. Sac de sécurité selon la revendication 1 caractérisé en ce que l'adhésif est un cordon d'adhésif appliqué directement sur la face interne (3A) ou un ruban adhésif double face.  2. Security bag according to claim 1 characterized in that the adhesive is a bead of adhesive applied directly to the inner face (3A) or a double-sided adhesive tape. 3. Sac de sécurité selon la revendication 1 ou 2 caractérisé en ce que le sac est en papier  3. Security bag according to claim 1 or 2, characterized in that the bag is made of paper 4. Sac de sécurité selon la revendication 1 ou 2 caractérisé en ce que le sac est en matériau dit plastique tel le polyéthylène, polypropylène, le polychlorure de vinyle, polyester ou combinaison de plusieurs matériaux plastiques par mélange, coextrusion ou complexage.  4. Security bag according to claim 1 or 2 characterized in that the bag is made of plastic material such as polyethylene, polypropylene, polyvinyl chloride, polyester or a combination of several plastic materials by mixing, coextrusion or complexing. 5. Sac de sécurité selon la revendication 4 caractérisé en ce que le sac est transparent et souple.  5. Security bag according to claim 4 characterized in that the bag is transparent and flexible. 6. Sac de sécurité selon l'une quelconque de revendications caractérisé en ce qu'il présente une poignée obtenue par découpe dans les parois et en ce que le moyen de fermeture se situe en retrait de l'ouverture et de la découpe.  6. Security bag according to any one of claims characterized in that it has a handle obtained by cutting in the walls and in that the closing means is set back from the opening and the cut. 7. Procédé de fabrication d'un sac de sécurité comprenant une ouverture (2) délimitée par deux parois (3,4) et un moyen (5) de fermeture de l'ouverture ce procédé étant caractérisé en ce qu'on se munie d'une bande de matériau dont la longueur est au moins le double de la hauteur du sac, on appose un moyen (5) de fermeture par adhésif sur la face interne transversalement à la longueur de la bande, on ramène l'un des bords de la bande vers l'autre bord et on assemble les deux bords longitudinaux de la bande.30  7. A method of manufacturing a security bag comprising an opening (2) delimited by two walls (3, 4) and a means (5) for closing the opening, this method being characterized in that it is provided with a strip of material whose length is at least twice the height of the bag, an adhesive closure means (5) is applied to the internal surface transversely to the length of the strip, one of the edges the band towards the other edge and we assemble the two longitudinal edges of the band.
FR0609735A 2006-11-08 2006-11-08 Safety bag for carrying objects or products, has adhesive extended parallel to opening and on entire width of opening, where adhesive is protected by protection strip that is removed for permitting usage of adhesive Pending FR2908112A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0609735A FR2908112A1 (en) 2006-11-08 2006-11-08 Safety bag for carrying objects or products, has adhesive extended parallel to opening and on entire width of opening, where adhesive is protected by protection strip that is removed for permitting usage of adhesive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0609735A FR2908112A1 (en) 2006-11-08 2006-11-08 Safety bag for carrying objects or products, has adhesive extended parallel to opening and on entire width of opening, where adhesive is protected by protection strip that is removed for permitting usage of adhesive

Publications (1)

Publication Number Publication Date
FR2908112A1 true FR2908112A1 (en) 2008-05-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR0609735A Pending FR2908112A1 (en) 2006-11-08 2006-11-08 Safety bag for carrying objects or products, has adhesive extended parallel to opening and on entire width of opening, where adhesive is protected by protection strip that is removed for permitting usage of adhesive

Country Status (1)

Country Link
FR (1) FR2908112A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4328147A1 (en) * 2022-08-24 2024-02-28 Papier-Mettler KG Plastic film bag, in particular tamper-proof plastic film bag, blank for a plastic film bag and use of the plastic film bag as a transport and / or packaging container

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2699505A1 (en) * 1992-12-23 1994-06-24 Schisler Cie Europ Emballages Soft security bag.
GB2314830A (en) * 1996-07-04 1998-01-14 Sealed Air Corp Tamper evident bag with wetting indication

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2699505A1 (en) * 1992-12-23 1994-06-24 Schisler Cie Europ Emballages Soft security bag.
GB2314830A (en) * 1996-07-04 1998-01-14 Sealed Air Corp Tamper evident bag with wetting indication

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4328147A1 (en) * 2022-08-24 2024-02-28 Papier-Mettler KG Plastic film bag, in particular tamper-proof plastic film bag, blank for a plastic film bag and use of the plastic film bag as a transport and / or packaging container

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