WO1992007768A1 - Enveloppe non reutilisable - Google Patents

Enveloppe non reutilisable Download PDF

Info

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
English (en)
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/fr

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 flexible 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)
  • Credit Cards Or The Like (AREA)
  • Bag Frames (AREA)
PCT/FR1991/000849 1990-10-29 1991-10-28 Enveloppe non reutilisable WO1992007768A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR90/13397 1990-10-29
FR9013397A FR2668455A1 (fr) 1990-10-29 1990-10-29 Enveloppe ne permettant pas des ouvertures et fermetures multiples.

Publications (1)

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

Family

ID=9401667

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR1991/000849 WO1992007768A1 (fr) 1990-10-29 1991-10-28 Enveloppe non reutilisable

Country Status (5)

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

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 (enrdf_load_stackoverflow) * 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 (fr) * 1966-12-30 1967-12-22 Vuillard S A Manufacture Alsac Enveloppes autocollantes

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 (enrdf_load_stackoverflow) * 1970-03-11 1971-12-10 Sterling Coated Material

Also Published As

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

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