EP0507922A1 - Enveloppe non reutilisable - Google Patents

Enveloppe non reutilisable

Info

Publication number
EP0507922A1
EP0507922A1 EP91919605A EP91919605A EP0507922A1 EP 0507922 A1 EP0507922 A1 EP 0507922A1 EP 91919605 A EP91919605 A EP 91919605A EP 91919605 A EP91919605 A EP 91919605A EP 0507922 A1 EP0507922 A1 EP 0507922A1
Authority
EP
European Patent Office
Prior art keywords
envelope
tab
sealing means
bottom tab
protective film
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.)
Withdrawn
Application number
EP91919605A
Other languages
German (de)
English (en)
French (fr)
Inventor
Daniel Pernot
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.)
GARNIER-PONSONNET-VUILLARD SA
GPV France SAS
Original Assignee
GARNIER-PONSONNET-VUILLARD SA
GPV France SAS
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 SA, GPV France SAS filed Critical GARNIER-PONSONNET-VUILLARD SA
Publication of EP0507922A1 publication Critical patent/EP0507922A1/fr
Withdrawn legal-status Critical Current

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)
EP91919605A 1990-10-29 1991-10-28 Enveloppe non reutilisable Withdrawn EP0507922A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9013397 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
EP0507922A1 true EP0507922A1 (fr) 1992-10-14

Family

ID=9401667

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91919605A Withdrawn EP0507922A1 (fr) 1990-10-29 1991-10-28 Enveloppe non reutilisable

Country Status (5)

Country Link
EP (1) EP0507922A1 (US20080293856A1-20081127-C00150.png)
FR (1) FR2668455A1 (US20080293856A1-20081127-C00150.png)
HU (2) HU213149B (US20080293856A1-20081127-C00150.png)
PT (1) PT8865T (US20080293856A1-20081127-C00150.png)
WO (1) WO1992007768A1 (US20080293856A1-20081127-C00150.png)

Family Cites Families (3)

* 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
FR1507084A (fr) * 1966-12-30 1967-12-22 Vuillard S A Manufacture Alsac Enveloppes autocollantes
FR2082355A5 (US20080293856A1-20081127-C00150.png) * 1970-03-11 1971-12-10 Sterling Coated Material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9207768A1 *

Also Published As

Publication number Publication date
WO1992007768A1 (fr) 1992-05-14
HU213149B (en) 1997-02-28
PT8865T (pt) 1994-01-31
HUT64727A (en) 1994-02-28
FR2668455B1 (US20080293856A1-20081127-C00150.png) 1993-02-26
HU9201408D0 (en) 1992-09-28
FR2668455A1 (fr) 1992-04-30

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19920429

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE

17Q First examination report despatched

Effective date: 19930616

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19931204