WO1992007768A1 - Non-reusable envelope - Google Patents

Non-reusable envelope Download PDF

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Publication number
WO1992007768A1
WO1992007768A1 PCT/FR1991/000849 FR9100849W WO9207768A1 WO 1992007768 A1 WO1992007768 A1 WO 1992007768A1 FR 9100849 W FR9100849 W FR 9100849W WO 9207768 A1 WO9207768 A1 WO 9207768A1
Authority
WO
WIPO (PCT)
Prior art keywords
envelope
tab
sealing means
protective film
closing
Prior art date
Application number
PCT/FR1991/000849
Other languages
French (fr)
Inventor
Daniel Pernot
Original Assignee
Garnier-Ponsonnet-Vuillard S.A.
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 Garnier-Ponsonnet-Vuillard S.A. filed Critical Garnier-Ponsonnet-Vuillard S.A.
Publication of WO1992007768A1 publication Critical patent/WO1992007768A1/en

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
    • B65D27/00—Envelopes or like essentially-rectangular containers for postal or other purposes having no structural provision for thickness of contents
    • B65D27/12—Closures
    • B65D27/14—Closures using adhesive applied to integral parts, e.g. flaps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging

Definitions

  • the present invention relates to ⁇ -type packaging of envelopes, folds, packages that do not allow
  • envelope to denote both what is usually understood by this term, and any packaging made of paper or similar material, closed by bonding.
  • the sealing means with which the postal envelopes are provided allow, in most cases, an opening and closing of the envelope which cannot be noticed by the addressee.
  • the object of the invention is precisely to provide an envelope which has deteriorated sufficiently during the first opening so that it cannot be closed without the recipient noticing the violation of the fold.
  • envelopes are known, the sealing means of which is disposed on the closure tab. These envelopes can be opened
  • all or part of the envelope is made of a paper whose internal cohesion is modified so as to obtain delamination when the envelope is opened.
  • Figure 1 shows an envelope according to the invention in the open position before its first closure.
  • FIG. 1 there is shown an envelope made from a paper whose internal cohesion is modified so as to obtain delamination when 1'1'ouvert the envelope.
  • the envelope has a bottom tab (1) and a closure tab (2), the closure tab being able to fold over the bottom tab to close the envelope.
  • the part of the bottom tab on which the closing tab is folded down comprises an adhesive strip whose adhesive power has a very long life, protected by a film of silicone paper (3).
  • the envelope is closed by removing the protective film (3), then folding and strongly pressing the closing tab (2) on the bottom tab (1).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Bag Frames (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

Envelope including a bottom portion (1), a closing tab (2) folding onto the bottom portion (1) and a means for sealing the envelope provided with a protective film (3), characterized in that the sealing means is arranged on the bottom portion.

Description

ENVELOPE NON-REUTILISABLE NON-REUSABLE ENVELOPE
La présente invention concerne un emballage γ de type enveloppes, plis, paquets ne permettant pas desThe present invention relates to γ -type packaging of envelopes, folds, packages that do not allow
5 ouvertures et fermetures multiples sans destruction de f l'emballage. Dans le présent texte on utilise le terme5 multiple openings and closings without destroying the packaging. In this text we use the term
"enveloppe" pour désigner aussi bien ce que l'on entend habituellement par ce terme, que tout emballage en papier ou matière analogue, à fermeture par collage."envelope" to denote both what is usually understood by this term, and any packaging made of paper or similar material, closed by bonding.
10 Les moyens de scellement dont sont munis les plis postaux permettent, dans la majorité des cas, une ouverture et une fermeture du pli qui ne peut pas être remarquée par le destinataire.10 The sealing means with which the postal envelopes are provided allow, in most cases, an opening and closing of the envelope which cannot be noticed by the addressee.
Il est ainsi possible de décoller la patte 15 de fermeture, de consulter le contenu de l'enveloppe puis de refermer celle-ci sans que cette ouverture ait détérioré le pli.It is thus possible to peel off the closing tab 15, to consult the contents of the envelope and then to close it without this opening having damaged the fold.
Le but de l'invention est précisément de fournir une enveloppe suffisamment détériorée lors de la 20 première ouverture pour que celle-ci ne puisse être refermée sans que le destinataire remarque la violation du pli.The object of the invention is precisely to provide an envelope which has deteriorated sufficiently during the first opening so that it cannot be closed without the recipient noticing the violation of the fold.
Ce but est atteint grâce à une enveloppe comportant une patte de fond, une patte de fermeture se rabattant sur la patte de fond et un moyen de scellement deThis object is achieved thanks to an envelope comprising a bottom tab, a closing tab which folds down on the bottom tab and a sealing means of
25 l'enveloppe muni d'un film protecteur, caractérisé en ce que ledit moyen de scellement est disposé sur la patte de fond.25 the envelope provided with a protective film, characterized in that said sealing means is disposed on the bottom tab.
Le moyen de scellement est avantageusement constitué d'une bande gommée ou d'adhésif muni d'un film protecteur qui peut être en papier siliconé ou couché deThe sealing means advantageously consists of a gummed strip or of adhesive provided with a protective film which can be made of silicone paper or coated with
30 polyéthylène ou en tout autre matière protégeant efficacement et pendant une longue durée le moyen de scellement.30 polyethylene or any other material effectively protecting and for a long time the sealing means.
On connaît dans l'art antérieur, des enveloppes dont le moyen de scellement est disposé sur la patte de fermeture. Ces enveloppes peuvent être ouvertesIn the prior art, envelopes are known, the sealing means of which is disposed on the closure tab. These envelopes can be opened
35 facilement sans être endommagées , puis refermées sans que le destinataire puisse remarquer la violation du pli .35 easily without being damaged, then closed again without the recipient being able to notice the violation of the fold.
Tout au contraire en disposant , selon l ' enve-loppe de l ' invention, le moyen de scellement sur la patte de fond, il est impossible d'ouvrir l'enveloppe sans l'endommager, et donc de refermer celle-ci .sans attirer l'attention du destinataire.On the contrary, by disposing, according to the envelope of the invention, the sealing means on the bottom flap, it is impossible to open the envelope without damaging it, and therefore to close it. without attracting the attention of the recipient.
Selon un mode de réalisation préféré de l'invention, tout ou partie de l'enveloppe est fabriquée dans un papier dont la cohésion interne est modifiée de façon à obtenir un délaminage lors de l'ouverture de l'enveloppe.According to a preferred embodiment of the invention, all or part of the envelope is made of a paper whose internal cohesion is modified so as to obtain delamination when the envelope is opened.
Ce délaminage entraîne lors de la première ouverture, un déchirement du papier qui rend l'enveloppe inutilisable.This delamination results in the first opening, tearing of the paper which makes the envelope unusable.
D'autres caractéristiques et avantages de l'invention apparaîtront dans l'exemple qui suit et le dessin annexé, dessin dans lequel :Other characteristics and advantages of the invention will appear in the example which follows and the appended drawing, drawing in which:
La figure 1 représente une enveloppe selon l'invention en position ouverte avant sa première fermeture.Figure 1 shows an envelope according to the invention in the open position before its first closure.
Dans la figure 1, on a représenté une enveloppe fabriquée à partir d'un papier dont la cohésion interne est modifiée de façon à obtenir un délaminage lors de 1'ouverture de 1'enveloppe. L'enveloppe comporte une patte de fond (1) et une patte de fermeture (2) , la patte de fermeture pouvant se rabattre sur la patte de fond pour réaliser la fermeture de l'enveloppe. La partie de la patte de fond sur laquelle vient se rabattre la patte de fermeture comporte une bande adhesive dont le pouvoir adhésif présente une très longue durée de vie, protégée par un film de papier siliconé (3) .In Figure 1, there is shown an envelope made from a paper whose internal cohesion is modified so as to obtain delamination when 1'1'ouvert the envelope. The envelope has a bottom tab (1) and a closure tab (2), the closure tab being able to fold over the bottom tab to close the envelope. The part of the bottom tab on which the closing tab is folded down comprises an adhesive strip whose adhesive power has a very long life, protected by a film of silicone paper (3).
La fermeture de 1'enveloppe est obtenue en retirant le film protecteur (3) , puis en rabattant et pressant fortement la patte de fermeture (2) sur la patte de fond (1) . La première tentative d'ouverture de l'enveloppe, en tirant sur la patte de fermeture, se solde par un délaminage de la patte de fermeture, ce qui rend impossible toute nouvelle fermeture discrète de l'enveloppe.The envelope is closed by removing the protective film (3), then folding and strongly pressing the closing tab (2) on the bottom tab (1). The first attempt to open the envelope, by pulling on the closing tab, results in delamination of the closing tab, which makes any discreet new closing of the envelope impossible.
L'invention a été décrite au moyen d'un exemple de réalisation sans pour autant être limitée à la forme particulière de cet exemple. De nombreuses modifications peuvent être envisagées sans sortir de l'étendue de l'invention, notamment sur la forme deThe invention has been described by means of an exemplary embodiment without however being limited to the particular form of this example. Many modifications can be envisaged without departing from the scope of the invention, in particular on the form of
FEUILLE DE REMPLACEMENT l'enveloppe et de la patte de fermeture, les colles utilisées pour réaliser le moyen de scellement ou encore la nature du film protecteur.REPLACEMENT SHEET the envelope and the closing tab, the adhesives used to make the sealing means or the nature of the protective film.
FEUILLE DE REMPLACEMENT REPLACEMENT SHEET

Claims

-REVENDICATIONS - CLAIMS
1 - Enveloppe comportant une patte de fond1 - Envelope with a bottom tab
(1) , une patte de fermeture (2) se rabattant sur la patte de fond (1) et un moyen de scellement de l'enveloppe muni d'un film protecteur (3), caractérisé en ce que l'enveloppe est fabriquée dans un papier dont la cohésion interne est modifiée de façon à obtenir un délaminage lors de l'ouverture de l'enveloppe et en ce que le moyen de scellement est disposé sur la patte de fond (1) . 2 - Enveloppe selon la revendication 1, caractérisé en ce que le moyen de scellement est constitué d'une bande gommée ou d'adhésif muni d'un film protecteur (3) en papier siliconé ou couché de polyéthylène.(1), a closing tab (2) which folds down onto the bottom tab (1) and a means of sealing the envelope provided with a protective film (3), characterized in that the envelope is produced in a paper whose internal cohesion is modified so as to obtain delamination when the envelope is opened and in that the sealing means is disposed on the bottom tab (1). 2 - Envelope according to claim 1, characterized in that the sealing means consists of a gummed strip or adhesive provided with a protective film (3) in silicone paper or coated with polyethylene.
FEUILLE DE REMPLACEMENT REPLACEMENT SHEET
PCT/FR1991/000849 1990-10-29 1991-10-28 Non-reusable envelope WO1992007768A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9013397A FR2668455A1 (en) 1990-10-29 1990-10-29 ENVELOPE DOES NOT ALLOW MULTIPLE OPENINGS AND CLOSURES.
FR90/13397 1990-10-29

Publications (1)

Publication Number Publication Date
WO1992007768A1 true WO1992007768A1 (en) 1992-05-14

Family

ID=9401667

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR1991/000849 WO1992007768A1 (en) 1990-10-29 1991-10-28 Non-reusable envelope

Country Status (5)

Country Link
EP (1) EP0507922A1 (en)
FR (1) FR2668455A1 (en)
HU (2) HU213149B (en)
PT (1) PT8865T (en)
WO (1) WO1992007768A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB491796A (en) * 1937-03-08 1938-09-08 Robert Arthur Threlfall Improvements in or relating to envelopes
FR2082355A5 (en) * 1970-03-11 1971-12-10 Sterling Coated Material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1507084A (en) * 1966-12-30 1967-12-22 Vuillard S A Manufacture Alsac Self-adhesive envelopes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB491796A (en) * 1937-03-08 1938-09-08 Robert Arthur Threlfall Improvements in or relating to envelopes
FR2082355A5 (en) * 1970-03-11 1971-12-10 Sterling Coated Material

Also Published As

Publication number Publication date
HU213149B (en) 1997-02-28
PT8865T (en) 1994-01-31
HUT64727A (en) 1994-02-28
FR2668455B1 (en) 1993-02-26
HU9201408D0 (en) 1992-09-28
EP0507922A1 (en) 1992-10-14
FR2668455A1 (en) 1992-04-30

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