EP1350730A2 - Leicht zu öffnender Briefumschlag - Google Patents

Leicht zu öffnender Briefumschlag Download PDF

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Publication number
EP1350730A2
EP1350730A2 EP20030380082 EP03380082A EP1350730A2 EP 1350730 A2 EP1350730 A2 EP 1350730A2 EP 20030380082 EP20030380082 EP 20030380082 EP 03380082 A EP03380082 A EP 03380082A EP 1350730 A2 EP1350730 A2 EP 1350730A2
Authority
EP
European Patent Office
Prior art keywords
envelope
thread
opening
allow
sheet
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Withdrawn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
EP20030380082
Other languages
English (en)
French (fr)
Inventor
Juan José Suarez Crespo
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.)
Sator y Fata SL
Original Assignee
Sator y Fata SL
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 Sator y Fata SL filed Critical Sator y Fata SL
Publication of EP1350730A2 publication Critical patent/EP1350730A2/de
Withdrawn legal-status Critical Current

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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
    • B65D27/38—Tearing-strings or -strips

Definitions

  • the invention refers to an improved envelope, being of the type made up from a sheet of paper or similar material duly folded and which has an opening with a flap to close same and generally provided with some means of fixing.
  • a clean opening of the envelope can be carried out using a letter opener; only the entry of the point under the flap is required and then cut along the edge of one side.
  • This system has the disadvantage that it is necessary to have a letter opener or similar device to carry it out.
  • the envelope is made up from a sheet of paper or similar material duly folded, and which presents an opening with a closure flap provided with some optional means of fixing.
  • the envelope has a thread on the inside in order to carry out its opening when the aperture has been closed by means of gluing the flap closed.
  • Said thread is fixed along one inside edge of any side of the envelope, protruding on the outside at one end of said edge, in order to carry out the opening of the envelope by the lateral pulling along the side.
  • the opening of the envelope is carried out because the lateral pulling thread makes a cut along the corresponding edge of the envelope.
  • the improved envelope also has glue on at least one end of the thread on the inside of the envelope in order to obtain the necessary fixing so as to provide the tension necessary to allow the envelope to be opened.
  • the end of the thread that is fixed is at the opposite end of the thread that protrudes from the envelope.
  • the thread has at least one end fixed; it being possible to also fix it along the entire edge or a part thereof of its length on the inside edge of the envelope.
  • the envelope also has a minuscule opening in order to allow the free end of the thread to exit to the exterior of the envelope, once this has run along the entirety of the stated edge of the envelope.
  • the location of the minuscule opening will therefore be close to one end of said edge, and opposite to the end where the other end of the thread is fixed.
  • the envelope also has a self-adhesive tab at the free end of the thread to fix it in a position on the outside of the envelope and which will allow it to be easily located and lifted.
  • said tab allows the thread to be gripped when carrying out the opening of the envelope.
  • Figure 1 shows a perspective view of the improved envelope when closed.
  • Figure 2 shows a perspective view of the improved envelope when open and partially exposed in order to appreciate the locating of the thread on the inside.
  • the improved envelope is made up from a sheet of paper or a similar material and has an aperture (1) with a closure flap (2) and provided with some optional means of fixing.
  • the thread (3) is located, as shown in figure 2, along the internal edge (4) of the side of the envelope and held in this with glue (5).
  • the thread (3) therefore has one end fixed in the area close to a corner of said edge (4). In the area close to the opposite end of said edge (4) there is a minuscule opening (6) where the free end of the thread (3) can emerge.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Credit Cards Or The Like (AREA)
EP20030380082 2002-04-05 2003-04-01 Leicht zu öffnender Briefumschlag Withdrawn EP1350730A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200200854U ES1051675Y (es) 2002-04-05 2002-04-05 Sobre perfeccionado.
ES200200854U 2002-04-05

Publications (1)

Publication Number Publication Date
EP1350730A2 true EP1350730A2 (de) 2003-10-08

Family

ID=8500893

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030380082 Withdrawn EP1350730A2 (de) 2002-04-05 2003-04-01 Leicht zu öffnender Briefumschlag

Country Status (2)

Country Link
EP (1) EP1350730A2 (de)
ES (1) ES1051675Y (de)

Also Published As

Publication number Publication date
ES1051675U (es) 2002-09-16
ES1051675Y (es) 2003-01-16

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