ITRE920032U1 - COMMUNICATION ENVELOPE, WITH TEAR OPENING - Google Patents

COMMUNICATION ENVELOPE, WITH TEAR OPENING

Info

Publication number
ITRE920032U1
ITRE920032U1 IT92RE000032U ITRE920032U ITRE920032U1 IT RE920032 U1 ITRE920032 U1 IT RE920032U1 IT 92RE000032 U IT92RE000032 U IT 92RE000032U IT RE920032 U ITRE920032 U IT RE920032U IT RE920032 U1 ITRE920032 U1 IT RE920032U1
Authority
IT
Italy
Prior art keywords
envelope
weakening
tear opening
sheet
lines
Prior art date
Application number
IT92RE000032U
Other languages
Italian (it)
Inventor
Carlo Venturini
Original Assignee
Venturini & C S P 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 Venturini & C S P A filed Critical Venturini & C S P A
Priority to IT92RE000032U priority Critical patent/IT228628Y1/en
Publication of ITRE920032V0 publication Critical patent/ITRE920032V0/en
Priority to DE19934311841 priority patent/DE4311841A1/en
Publication of ITRE920032U1 publication Critical patent/ITRE920032U1/en
Application granted granted Critical
Publication of IT228628Y1 publication Critical patent/IT228628Y1/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
    • B65D27/32—Opening devices incorporated during envelope manufacture
    • B65D27/34—Lines of weakness

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Credit Cards Or The Like (AREA)
  • Making Paper Articles (AREA)

Abstract

La busta comprende, su ciascuno dei fogli (2) che la compongono, almeno una linea di indebolimento (10) del foglio (2) che interessa la porzione approssimativamente intermedia del foglio (2) stesso; dette linee di indebolimento (10) dividono la busta in due porzioni (11) e (12) separabili fra loro e aventi dimensioni relativamente elevate, tali da rendere possibile la separazione reciproca delle due porzioni stesse (11) e (12) lungo le linee di indebolimento (10) mediante applicazione di due forze reciprocamente contrarie (F1) e (F2), giacenti nel piano della busta e applicate a due punti fissi (P1) e (P2) del bordo della busta posti ciascuno su una rispettiva porzione (11, 12).The envelope comprises, on each of the sheets (2) that compose it, at least one weakening line (10) of the sheet (2) which affects the approximately intermediate portion of the sheet (2) itself; said weakening lines (10) divide the envelope into two portions (11) and (12) separable from each other and having relatively large dimensions, such as to make it possible to separate the two portions themselves (11) and (12) along the lines weakening (10) by applying two mutually opposite forces (F1) and (F2), lying in the plane of the envelope and applied to two fixed points (P1) and (P2) of the edge of the envelope each placed on a respective portion (11 , 12).

IT92RE000032U 1992-04-16 1992-04-16 COMMUNICATION ENVELOPE, WITH TEAR OPENING IT228628Y1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT92RE000032U IT228628Y1 (en) 1992-04-16 1992-04-16 COMMUNICATION ENVELOPE, WITH TEAR OPENING
DE19934311841 DE4311841A1 (en) 1992-04-16 1993-04-15 Envelope with easy opening action - has pre-punched opening lines on each side of envelope dividing envelope into two equal sized parts when opened.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT92RE000032U IT228628Y1 (en) 1992-04-16 1992-04-16 COMMUNICATION ENVELOPE, WITH TEAR OPENING

Publications (3)

Publication Number Publication Date
ITRE920032V0 ITRE920032V0 (en) 1992-04-16
ITRE920032U1 true ITRE920032U1 (en) 1993-10-16
IT228628Y1 IT228628Y1 (en) 1998-05-07

Family

ID=11398188

Family Applications (1)

Application Number Title Priority Date Filing Date
IT92RE000032U IT228628Y1 (en) 1992-04-16 1992-04-16 COMMUNICATION ENVELOPE, WITH TEAR OPENING

Country Status (2)

Country Link
DE (1) DE4311841A1 (en)
IT (1) IT228628Y1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9413793U1 (en) * 1994-08-29 1994-12-01 Baumann, Günter, 71686 Remseck Information carriers, in particular envelopes
US6811027B2 (en) * 2001-08-10 2004-11-02 Blue Mountain Innovations, Llc Quick opening garment protector
CA2534025C (en) 2004-04-30 2009-12-08 Alfred Wipf Packaging machine for producing tubular bags and the thus produced tubular bags
DE102005014587B4 (en) * 2005-03-24 2007-05-10 Ghp Direct Mail Gmbh Method for producing a closed, two-part envelope of flat material and envelope

Also Published As

Publication number Publication date
DE4311841A1 (en) 1993-10-21
ITRE920032V0 (en) 1992-04-16
IT228628Y1 (en) 1998-05-07

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Legal Events

Date Code Title Description
0001 Granted