EP0452617A1 - Enveloppe transparente - Google Patents

Enveloppe transparente Download PDF

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Publication number
EP0452617A1
EP0452617A1 EP91100725A EP91100725A EP0452617A1 EP 0452617 A1 EP0452617 A1 EP 0452617A1 EP 91100725 A EP91100725 A EP 91100725A EP 91100725 A EP91100725 A EP 91100725A EP 0452617 A1 EP0452617 A1 EP 0452617A1
Authority
EP
European Patent Office
Prior art keywords
transparent cover
cover according
edge
layer
another
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Withdrawn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
EP91100725A
Other languages
German (de)
English (en)
Inventor
Arnold Schleier
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.)
PAPIERFABRIK OBERSCHMITTEN GmbH
Original Assignee
PAPIERFABRIK OBERSCHMITTEN GmbH
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 PAPIERFABRIK OBERSCHMITTEN GmbH filed Critical PAPIERFABRIK OBERSCHMITTEN GmbH
Publication of EP0452617A1 publication Critical patent/EP0452617A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F7/00—Filing appliances without fastening means
    • B42F7/02—Filing appliances comprising only one pocket or compartment, e.g. single gussetted pockets

Definitions

  • the invention relates to a transparent cover for protecting and storing documents and documents.
  • Such transparent covers are generally known and are currently manufactured from plastics of different compositions.
  • these transparent covers have a number of serious disadvantages. So the plastic foils are statically charged, stick together, so that the documents are difficult to insert. Furthermore the static charge causes dirt and dust to attract.
  • Another disadvantage of conventional transparencies is their smooth surface. As a result, they are not stackable and tend to slip sideways.
  • the conventionally used plastic material leads to considerable environmental pollution. The casings do not rot, or only very slowly, when they are added to the waste. Disposal is therefore problematic.
  • the object of the invention while avoiding the disadvantages shown, is to provide a transparent cover which is gentle on waste and recyclable, which does not become statically charged and whose lifespan essentially corresponds to that of the document to be kept.
  • the transparent cover is characterized by two layers of bleached glassine lying on top of each other, which are connected to each other along the binding edge, the side edge opposite this and its lower edge.
  • This constructive design forms a pocket into which documents and documents can be inserted.
  • the cover material is glassine, waste-friendly disposal is possible.
  • the material is recyclable, which reduces the environmental impact to a minimum. A static charge does not occur, so that the documents are inserted without hindrance leave, while on the other hand dirt and dust are not attracted.
  • the material is odorless, while the surface is easy to grip, which means that the transparent covers can also be stacked without slipping sideways.
  • the binding edge forms a closed tab for receiving a reinforcement strip.
  • This reinforcement strip which is advantageously made of cardboard, is pushed into the closed flap, thus creating a stable holder for the cover.
  • the flap of the binding edge and the reinforcement strip expediently have aligned standard perforations. This allows the transparent cover to be filed in commercially available folders.
  • the cardboard reinforcement strip prevents the cover from tearing out.
  • the front layer and the rear layer of the transparent cover consist of the same material from one sheet, the stitching tab being formed by folding over the rear edge of the folded sheet.
  • the stitching tab has a fourfold layer thickness and thus an increased strength.
  • a closed flap is formed, into which the reinforcement strip made of cardboard can be inserted.
  • the tab is connected to the front layer or the back layer via an adhesive, which is preferably an adhesive.
  • the closed side edge opposite the binding edge is advantageously formed by a cover of the front layer and the back layer, which are glued together. This creates along the front edge a straightforward delimitation of the pocket to hold the documents.
  • this closed lower edge is preferably formed by a fold-over of the front layer and the rear layer, which are glued to one another or to one another.
  • the stitching flap is closed on both sides and can be inserted by inserting the reinforcing strip 12 shown in FIG. 2.
  • the reinforcement strip 12 suitably consists of cardboard. It is provided with a standard perforation 13 which corresponds to the standard perforation 14 in the stitching tab 11. After the reinforcement strip 12 is inserted into the stitching tab 11, the perforation 13 coincides with the perforation 14, so that the transparent cover 10 can be stapled in a conventional stapler.
  • the structural design of the stitching flap 11 with the inserted reinforcing strip 12 results from the illustration in FIG. 3.
  • the folding together of a large glassine sheet results in the front layer 15 and the back layer 16, which enclose the pocket 17 between them for receiving the documents.
  • the tack tab 11 is formed by folding a strip along the rear edge of the folded sheet. It is connected to the front layer 15 of the transparent cover 10 via an adhesive 28. In the area of the strip there is a closed flap 19 between the front and back layers for receiving the reinforcement strip 12. In the area of the stitching flap 11 there are five layers of material lying one above the other, which form a secure hold for the transparent cover 10.
  • FIG. 4 shows a section through the right side edge of the transparent cover 10.
  • the front layer 15 with the back layer 16 encloses the receiving pocket 17 into which the documents are inserted.
  • the right edge of both layers 15 and 16 is turned over, the surfaces lying against each other being held together permanently with an adhesive 20. This results in a straight line delimitation of the pocket 17 by the closed side edge 21.
  • FIG 5 shows a section through the lower edge of the transparent cover 10.
  • the front layer 15 and back layer 16 delimit the receiving pocket 17 for the documents and documents.
  • the end regions of the two layers 15 and 16 are turned over, the contacting surfaces being permanently connected to one another by an adhesive 22.
  • the closed lower edge 23 results in a straight-line limitation of the transparent cover 10.
  • the transparent cover 10 can also be made from two glassine sheets that are glued together in the area of the tack tab 11.
  • the folded edge of the large sheet can also lie approximately on the closed side edge 21 shown in FIG. 4 or on the lower edge 23 shown in FIG. 5. It is also within the scope of the invention to fold back the tab, the side edge and the bottom edge and to glue it to the back layer of the transparent cover.

Landscapes

  • Laminated Bodies (AREA)
  • Sheet Holders (AREA)
EP91100725A 1990-04-14 1991-01-22 Enveloppe transparente Withdrawn EP0452617A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9004311U 1990-04-14
DE9004311U DE9004311U1 (de) 1990-04-14 1990-04-14 Klarsichthülle

Publications (1)

Publication Number Publication Date
EP0452617A1 true EP0452617A1 (fr) 1991-10-23

Family

ID=6852913

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91100725A Withdrawn EP0452617A1 (fr) 1990-04-14 1991-01-22 Enveloppe transparente

Country Status (2)

Country Link
EP (1) EP0452617A1 (fr)
DE (1) DE9004311U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT402176B (de) * 1996-01-19 1997-02-25 Otto Oswald Dr Ablagehülle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1002731B (de) * 1954-02-26 1957-02-21 Soennecken Fa F Einlegetasche oder -huelle aus zusammen-geschweisster thermoplastischer Kunststoffolie
DE1062216B (de) * 1956-08-03 1959-07-30 Soennecken Fa F Verfahren zum Herstellen eines verstaerkten Heftrandes von Sichthuellen
AT273039B (de) * 1966-12-30 1969-07-25 Walter Lennartz Aktenhülle aus einem im wesentlichen rechteckigen Formschnitt aus Kunststoffolie
DE1536654A1 (de) * 1967-01-12 1970-01-22 Walter Lennartz Aktenhuelle aus Kunststoffolie mit einer Farbkennzeichnung im Bereich des Rueckenbuges
FR2387797A1 (fr) * 1977-04-20 1978-11-17 Papeterie Moderne Pochette pour insertion de documents et son procede de fabrication

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1002731B (de) * 1954-02-26 1957-02-21 Soennecken Fa F Einlegetasche oder -huelle aus zusammen-geschweisster thermoplastischer Kunststoffolie
DE1062216B (de) * 1956-08-03 1959-07-30 Soennecken Fa F Verfahren zum Herstellen eines verstaerkten Heftrandes von Sichthuellen
AT273039B (de) * 1966-12-30 1969-07-25 Walter Lennartz Aktenhülle aus einem im wesentlichen rechteckigen Formschnitt aus Kunststoffolie
DE1536654A1 (de) * 1967-01-12 1970-01-22 Walter Lennartz Aktenhuelle aus Kunststoffolie mit einer Farbkennzeichnung im Bereich des Rueckenbuges
FR2387797A1 (fr) * 1977-04-20 1978-11-17 Papeterie Moderne Pochette pour insertion de documents et son procede de fabrication

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT402176B (de) * 1996-01-19 1997-02-25 Otto Oswald Dr Ablagehülle

Also Published As

Publication number Publication date
DE9004311U1 (de) 1990-06-21

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

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