EP0736458B1 - Self-adheseive envelope - Google Patents

Self-adheseive envelope Download PDF

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Publication number
EP0736458B1
EP0736458B1 EP96810119A EP96810119A EP0736458B1 EP 0736458 B1 EP0736458 B1 EP 0736458B1 EP 96810119 A EP96810119 A EP 96810119A EP 96810119 A EP96810119 A EP 96810119A EP 0736458 B1 EP0736458 B1 EP 0736458B1
Authority
EP
European Patent Office
Prior art keywords
envelope
closure flap
edge
fold
blank
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.)
Expired - Lifetime
Application number
EP96810119A
Other languages
German (de)
French (fr)
Other versions
EP0736458A1 (en
Inventor
Marc Wehrli
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.)
ELCO PAPIER AG
Original Assignee
ELCO PAPIER AG
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 ELCO PAPIER AG filed Critical ELCO PAPIER AG
Publication of EP0736458A1 publication Critical patent/EP0736458A1/en
Application granted granted Critical
Publication of EP0736458B1 publication Critical patent/EP0736458B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B65D27/10—Chains of interconnected envelopes
    • 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
    • B65D27/16—Closures using adhesive applied to integral parts, e.g. flaps using pressure-sensitive adhesive
    • 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
    • B65D2301/00—Details of blanks
    • B65D2301/10—Blanks mutually positioned to minimise waste material upon cutting out the individual blank from a continuous or large sheet

Definitions

  • the present invention relates to an envelope Pressure sensitive adhesive closure, in which only a part of the closure flap is provided with a layer of pressure sensitive adhesive.
  • the pressure-sensitive adhesive layer is used to produce known envelopes of this type through a coated with a release agent Cover strips covered. Before sealing the envelope then this strip will be removed. It is known in itself that these strips have at least two disadvantages: on the one hand, they cost to manufacture and apply Money and on the other hand the user of the envelope must Discard strips, what more or less depending on the circumstances less effort.
  • the envelope according to the invention requires three fold grooves, namely the fold groove 7, which the envelope front side 8 of delimits the rear of the envelope 9, and the two fold grooves 10 and 11, the fold groove 10 serving to open Envelope the flap 4 from the front 8 of the envelope whose inner surface it rests on, while closing of the envelope, the flap 4 around the fold groove 11 is folded so that it is on the outside of the back of the envelope 9 comes to rest.
  • the envelope is used to close the envelope Closure flap 4 attached pressure-sensitive adhesive layer 14.
  • the envelope is inside or outside or on both sides needs to be printed, that is from a paper roll in paper width taken off at a constant width as desired as required, periodically printed, so that the distance between the beginnings of the repetitive printing areas with the length of the die cut. Then the Places 15 the release agent 16 attached. Afterwards, in the case of window envelopes, the window openings cut out and again with transparent material closed, as is known per se. Subsequently become the transverse grooves 7, 10 and 11 serving as fold grooves appropriate. Afterwards the cut is made, through which the seedlings without the formation of waste pieces from each other are separated and the cut edges 5 and 6 arise. How you can see from the drawing, the cutting edge runs at each of its two ends to a length of approx.
  • the manner described above can take some manufacturing time save that you start from a paper web whose width a multiple, for example twice the envelope width corresponds, and from this paper web double cuts separates, as shown in Fig. 2 and as a whole is designated by 21, and this in the longitudinal direction the original paper web, i.e. by a cut separates the line 22 into two parts 23 and 24, each of which matches the cutting described above.
  • envelopes can be created in this way not only in all standard sizes but also in all Make special size.

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

Abstract

The envelope has two parallel fold grooves (10,11) for folding the flap (4). The back (9) of the envelope and the fold grooves are formed and positioned so that the closure flap, when folded along the first groove (10) rests on the inner surface of the front (8) of the envelope beside the back of the envelope. The part (15) of the flap covered with an adhesive layer (14) is coated with a separating agent (16). The closure flap when folded over the second fold-groove (11) rests with the entire layer of adhesive on the outside of the back of the envelope to which it sticks.

Description

Die vorliegende Erfindung betrifft ein Kuvert mit Haftklebeverschluss, bei welchem nur ein Teil der Verschlussklappe mit einer Haftkleberschicht versehen ist. Bei der Herstellung bekannter Kuverts dieser Art wird die Haftkleberschicht durch einen mit einem Trennmittel beschichteten Abdeckstreifen abgedeckt. Vor dem Zukleben des Kuverts muss dann dieser Streifen entfernt werden. Es ist an sich bekannt, dass diese Streifen mindestens zwei Nachteile aufweisen: einerseits kosten sie bei der Herstellung und beim Aufbringen Geld und andererseits muss der Benützer des Kuverts den Streifen entsorgen, was ihm je nach den Umständen mehr oder weniger Mühe macht. Beim Kuvert nach der vorliegenden Erfindung werden nun diese beiden Nachteile dadurch vermieden, dass zwei zum Umklappen der Verschlussklappe dienende, zueinander parallele Falzrillen vorhanden sind, wobei die Kuvertrückseite so ausgebildet ist und die Falzrillen so angeordnet sind, dass die Verschlussklappe dann, wenn sie um die erste Falzrille umgelegt ist, neben der Kuvertrückseite auf der Innenfläche der Kuvertvorderseite aufliegt, die in einem Gebiet, wo die Haftkleberschicht aufliegt, mit einem Trennmittel beschichtet ist, während die Verschlussklappe dann, wenn sie um die zweite Falzrille umgelegt ist, mit dem ganzen Haftkleberschicht auf der Aussenseite der Kuvertrückseite aufliegt und dort haftet. Es wurde nun zusätzlich gefunden, dass sich bei der Herstellung von Kuverts der eingangs genannten Art dadurch weitere Kosten einsparen lassen, dass man nicht einen Stänzling der bisher üblichen Form, also einen Stänzling mit Seitenklappen verwendet, sondern einen Stänzling, der zwei vollständig gerade, zu einander parallele seitliche Begrenzungskanten aufweist, sodass er aus einer geraden Papierbahn konstanter Breite nur durch Abschneiden, jedoch ohne zusätzliche seitliche Formgebung herstellbar ist, und dass bei diesem Stänzling die den wesentlichen Teil des freien Randes der Verschlussklappe zu bilden bestimmte Schnittkante komplementär zur gegenüberliegenden Schnittkante verläuft, welch letztere die die Einfüllöffnung des Kuverts zu begrenzen bestimmte Kante ist, sodass beim Abschneiden eines Stänzlings von der Papierbahn kein Abfall entsteht. Bei der Herstellung solcher Kuverts wird also einerseits Rohmaterial, also Papier eingespart und, was heute ebenso wichtig ist, es wird das Entstehen von Abfall vermieden, wodurch sich die heute üblichen Kosten für die Entsorgung dieses Abfalls einsparen lassen. Bei einem besonders zweckmässigen Verfahren zur Herstellung von Stänzlingen der vorgenannten Art werden aus einer geraden Papierbahn durch Abschneiden und anschliessendes Trennen in der Bahnlängsrichtung zwei oder mehr nebeneinanderliegende Stänzlinge erzeugt.The present invention relates to an envelope Pressure sensitive adhesive closure, in which only a part of the closure flap is provided with a layer of pressure sensitive adhesive. In the The pressure-sensitive adhesive layer is used to produce known envelopes of this type through a coated with a release agent Cover strips covered. Before sealing the envelope then this strip will be removed. It is known in itself that these strips have at least two disadvantages: on the one hand, they cost to manufacture and apply Money and on the other hand the user of the envelope must Discard strips, what more or less depending on the circumstances less effort. With the envelope according to the present Invention, these two disadvantages are now avoided by that two serving to fold the closure flap parallel fold grooves are present, with the back of the envelope is designed and the fold grooves arranged so are that the shutter flap when it comes to the first fold is folded, next to the back of the envelope the inner surface of the front of the envelope, which is in an area where the pressure-sensitive adhesive layer is in contact with a release agent is coated while the flap is when around the second groove, with the whole Pressure sensitive adhesive layer on the outside of the back of the envelope rests and is liable there. It has now been found that at the beginning of the production of envelopes mentioned type can save further costs by the fact that one does not have a die cut of the usual form so far Die cut with side flaps used, but one Cutting, the two completely straight, parallel to each other has lateral boundary edges so that it consists of a straight web of constant width only by cutting, but can be produced without additional lateral shaping, and that in this cutting the essential part of the free edge of the flap to form certain Cutting edge complementary to the opposite cutting edge runs, the latter the the filling opening of the envelope limit certain edge, so when cutting off a Cutting waste from the paper web creates no waste. In the The production of such envelopes is on the one hand raw material, So saved paper and, what is just as important today, it the generation of waste is avoided, whereby the Today's usual costs for the disposal of this waste save money. In a particularly expedient procedure for the production of cuts of the aforementioned type from a straight paper web by cutting and subsequent Separate two or more in the longitudinal direction side-by-side cuts are produced.

Nachfolgend werden anhand der beiliegenden Zeichnung erfindungsgemässe Ausführungsbeispiele beschrieben. In der Zeichnung zeigt

  • die Fig. 1 einen Stänzling, bevor er zum Kuvert gefaltet ist, und
  • die Fig. 2 einen Doppelstänzling, bevor er in die beiden Teile getrennt ist.
    • Exemplary embodiments according to the invention are described below with reference to the accompanying drawing. In the drawing shows
  • 1 shows a die cut before it is folded into an envelope, and
  • Fig. 2 shows a double cutting before it is separated into two parts.

    • Der in der Fig. 1 dargestellte, als Ganzes mit 1 bezeichnete Stänzling wurde aus einer Papierbahn konstanter Breite nur durch Abschneiden, jedoch ohne seitliche Formgebung herausgeschnitten. Er weist daher zwei vollständig gerade, zueinander parallele seitliche Begrenzungskanten 2 und 3 auf. Die den wesentlichen Teil des freien Randes der Verschlussklappe 4 zu bilden bestimmte Schnittkante 5 verläuft komplementär zur gegenüberliegenden Schnittkante 6, bei welcher es sich um die die Einfüllöffnung des Kuverts zu begrenzen bestimmte Kante handelt. Durch diese Formgebung besteht keine Möglichkeit für das Entstehen von Abfall. Damit aus einem Stänzling ein Kuvert gefertigt werden kann, braucht es üblicherweise noch einige Arbeitsschritte, nämlich das Anbringen von Falzrillen und das Auftragen einer Haftkleberschicht: Das erfindungsgemässe Kuvert benötigt drei Falzrillen, nämlich die Falzrille 7, die die Kuvertvorderseite 8 von der Kuvertrückseite 9 abgrenzt, und die beiden Falzrillen 10 und 11, wobei die Falzrille 10 dazu dient, beim geöffneten Kuvert die Verschlussklappe 4 von der Kuvertvorderseite 8, auf deren Innenfläche sie aufliegt, abzugrenzen, während beim Verschliessen des Kuverts die Verschlussklappe 4 um die Falzrille 11 gefalten wird, damit sie aussen auf die Kuvertrückseite 9 zu liegen kommt. In einem weiteren Bearbeitungsschritt wird der Klebstoff aufgetragen: Zur dauerhaften Verbindung der Vorderseite 8 mit der Rückseite 9 dienen die beiden Kleber-Streifen 12 und 13, von denen je einer in der an den seitlichen Begrenzungskanten 2 bzw. 3 angrenzenden Zone angebracht ist. Zum Verschliessen des Kuverts dient die an der Verschlussklappe 4 angebrachte Haftkleberschicht 14. Zusätzlich zu dieser Haftkleberschicht 14 besitzt der Stänzling auf der Innenfläche der Vorderseite ein Gebiet 15, das mit einem Trennmittel 16 beschichtet ist. Bei der Fabrikation eines erfindungsgemässen Kuverts wird nun wie folgt vorgegangen:The one shown in FIG. 1 as a whole with 1 designated diecut became more constant from a paper web Width only by cutting, but without lateral shaping cut out. He therefore has two completely straight, mutually parallel lateral boundary edges 2 and 3. The essential part of the free edge of the closure flap 4 certain cutting edge 5 runs complementary to the opposite cutting edge 6, at which is the opening of the envelope limit certain edge. Through this design there is no possibility for the generation of waste. In order to an envelope can be made from a die cut there are usually a few more steps, namely that Applying fold grooves and applying a layer of pressure sensitive adhesive: The envelope according to the invention requires three fold grooves, namely the fold groove 7, which the envelope front side 8 of delimits the rear of the envelope 9, and the two fold grooves 10 and 11, the fold groove 10 serving to open Envelope the flap 4 from the front 8 of the envelope whose inner surface it rests on, while closing of the envelope, the flap 4 around the fold groove 11 is folded so that it is on the outside of the back of the envelope 9 comes to rest. In a further processing step the adhesive applied: for the permanent connection of the Front 8 with the back 9 serve the two adhesive strips 12 and 13, one in each of the lateral boundary edges 2 or 3 adjacent zone is appropriate. The envelope is used to close the envelope Closure flap 4 attached pressure-sensitive adhesive layer 14. In addition to this pressure-sensitive adhesive layer 14, the Area on the inside surface of the front 15, which is coated with a release agent 16. In the Fabrication of an envelope according to the invention is now how proceeded as follows:

    Falls das Kuvert innen oder aussen oder auf beiden Seiten bedruckt werden muss, wird die von einer Papierrolle in konstanter Breite abgezogene Papierbahn wunschgemäss, also nach Bedarf, periodisch bedruckt, also so, dass der Abstand zwischen den Anfängen der sich wiederholenden Druckflächen mit der Länge des Stänzlings übereinstimmt. Dann wird an den Stellen 15 das Trennmittel 16 angebracht. Nachher werden, falls es sich um Fensterkuverts handelt, die Fensteröffnungen ausgeschnitten und mit durchsichtigem Material wieder verschlossen, wie das an sich bekannt ist. Anschliessend werden die als Falzrillen dienenden Quer-Rillen 7, 10 und 11 angebracht. Nachher erfolgt der Trennschnitt, durch welchen die Stänzlinge ohne die Bildung von Abfallstücken voneinander abgetrennt werden und die Schnittkanten 5 und 6 entstehen. Wie man aus der Zeichnung ersehen kann, verläuft die Schnittkante an jedem ihrer beiden Enden auf eine Länge von ca. 8 mm senkrecht zur seitlichen Begrenzungskante 2 bzw. 3. Anschliessend weist sie einen im stumpfen Winkel weiter führenden Abschnitt auf, während sie auf dem wesentlichen Teil ihrer Länge senkrecht zu den seitlichen Begrenzungskanten 2/3 verläuft. Auf die einzelnen Stänzlinge werden daraufhin die Kleber-Streifen 12 und 13 aufgebracht und es wird die Kuvertrückseite 9 um die Falzrille 7 gefalzt und auf die Vorderseite gedrückt, wo sie durch die beiden Kleber-Streifen 12 und 13 festgehalten wird. Nun wird auf der Verschlussklappe 4 die Haftkleberschicht 14 aufgetragen und die Klappe um die Falzrille 10 umgeschwenkt, sodass die Haftkleberschicht 14 auf die mit der Trennmittelschicht 16 versehene Stelle 15 der Innenseite der Kuvertvorderseite zu liegen kommt, wodurch das Kuvert gebrauchsbereit oder verpackungsbereit ist.If the envelope is inside or outside or on both sides needs to be printed, that is from a paper roll in paper width taken off at a constant width as desired as required, periodically printed, so that the distance between the beginnings of the repetitive printing areas with the length of the die cut. Then the Places 15 the release agent 16 attached. Afterwards, in the case of window envelopes, the window openings cut out and again with transparent material closed, as is known per se. Subsequently become the transverse grooves 7, 10 and 11 serving as fold grooves appropriate. Afterwards the cut is made, through which the seedlings without the formation of waste pieces from each other are separated and the cut edges 5 and 6 arise. How you can see from the drawing, the cutting edge runs at each of its two ends to a length of approx. 8 mm perpendicular to the lateral boundary edge 2 or 3. Then shows one leading further at an obtuse angle Section on while on the essential part of theirs Length perpendicular to the lateral boundary edges 2/3 runs. Then on the individual cuts Adhesive strips 12 and 13 applied and it becomes the Folded back of the envelope 9 around the fold groove 7 and onto the Front pressed where it through the two adhesive strips 12 and 13 is recorded. Now on the flap 4 applied the pressure-sensitive adhesive layer 14 and the flap around the Folding groove 10 swung over, so that the pressure-sensitive adhesive layer 14 the point 15 provided with the release agent layer 16 Comes to lie on the inside of the front of the envelope, which means that Envelope is ready for use or ready for packaging.

    Aus dem Vorstehenden ist ohne weiteres ersichtlich, dass beim gebrauchsbereiten Kuvert an allen Stellen stets zwei Papierschichten aufeinander liegen. Das Kuvert hat also überall die gleiche Dicke, dies im Unterschied zu den bekannten Kuverts mit Seitenklappen, bei denen an einzelnen Stellen im Bereich der Verschlussklappe bis zu fünf Papierschichten aufeinander liegen, was zur Folge hat, dass sich in einer Versand- oder Lagerschachtel eine wesentlich kleinere Anzahl konventioneller Kuverts unterbringen lässt als dies mit den erfindungsgemässen Kuverts möglich ist. Wenn ein derartig neues Kuvert gebraucht wird, kann das Schriftgut ohne Öffnen der Verschlussklappe eingefüllt werden. Nachher wird die Klappe geöffnet und nicht mehr um die Falzrille 10 sondern um die Falzrille 11 umgelegt, sodass sie aussen auf der Kuvertrückseite 9 aufliegt und durch das übliche Andrücken mit ihr verklebt werden kann.From the foregoing, it is readily apparent that Always two at all places when the envelope is ready for use Layers of paper lie on top of each other. So the envelope has everywhere the same thickness, in contrast to the known envelopes with side flaps, in which on individual Place up to five layers of paper in the area of the flap lie on top of each other, which means that in a shipping or storage box a much smaller one Number of conventional envelopes can be accommodated than this the envelopes according to the invention is possible. If such a thing new envelope is needed, the documents can be opened without opening the closure flap. Afterwards the Flap opened and no longer around the fold groove 10 but around the fold groove 11 folded so that it is outside on the The back of the envelope 9 rests and with the usual pressing you can be glued.

    Bei der Herstellung eines erfindungsgemässen Kuvert der vorbeschriebenen Art lässt sich etwas Fabrikationszeit dadurch einsparen, dass man von einer Papierbahn ausgeht, deren Breite einem Mehrfachen, beispielsweise dem Doppelten der Kuvertbreite entspricht, und von dieser Papierbahn Doppelstänzlinge abtrennt, wie einer in der Fig. 2 dargestellt und als Ganzes mit 21 bezeichnet ist, und diesen dann in der Längsrichtung der ursprünglichen Papierbahn, also durch einen Schnitt nach der Linie 22 in zwei Teile 23 und 24 trennt, von denen jeder mit dem eingangs beschriebenen Stänzling übereinstimmt. Selbstverständlich lassen sich auf diese Art und Weise Kuverts nicht nur in allen Normgrössen sondern auch in jeglicher Spezialgrösse herstellen.In the manufacture of an envelope according to the invention the manner described above can take some manufacturing time save that you start from a paper web whose width a multiple, for example twice the envelope width corresponds, and from this paper web double cuts separates, as shown in Fig. 2 and as a whole is designated by 21, and this in the longitudinal direction the original paper web, i.e. by a cut separates the line 22 into two parts 23 and 24, each of which matches the cutting described above. Of course, envelopes can be created in this way not only in all standard sizes but also in all Make special size.

    Claims (3)

    1. Envelope, which is formed from a substantially rectangular blank (1), with adhesive glue closure, in which only a part of the closure flap (4) is provided with an adhesive glue layer (14), characterised thereby that two mutually parallel fold grooves (10, 11) serving for folding-over the closure flap are present, wherein the envelope rear side (9) is so formed and the fold grooves (10, 11) are so arranged that the closure flap (4), when it is laid over about the first fold grove (10), rests near the envelope rear side (9) against the inner surface of the envelope front side (8), which is coated with a separating means (16) in the region where the adhesive glue layer (14) lies, whilst the closure flap (4), when it is laid over about the second fold groove (11), rests by the entire adhesive glue layer (14) against the outer side of the envelope rear side (9) and adheres there.
    2. Envelope according to claim 1, characterised thereby
      that the blank (1) has two completely straight and mutually parallel lateral boundary edges (2, 3), so that it is producible from a straight paper web of constant width merely by cutting off, but without additional lateral shaping, and
      that in the case of the blank the cut edge (5) intended to form the substantial part of the free edge of the closure flap (4) extends in complementary manner to the oppositely disposed cut edge (6), which latter is the edge intended to bound the filling opening of the envelope, so that on cutting off of a blank no waste from the paper web arises.
    3. Envelope according to claim 2, characterised thereby
      that the free edge of the closure flap (4) is formed by the cut edge (5) and by a short section of the two lateral boundary edges (2, 3), and
      that the cut edge (5) at each of its two ends extends over a length of about 8 millimetres perpendicularly to the lateral boundary edge (2, 3), then has following a section continuing on at an obtuse angle, and extends over the substantial part of its length perpendicularly to the lateral boundary edge (2, 3).
    EP96810119A 1995-04-03 1996-03-04 Self-adheseive envelope Expired - Lifetime EP0736458B1 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    CH942/95 1995-04-03
    CH94295 1995-04-03

    Publications (2)

    Publication Number Publication Date
    EP0736458A1 EP0736458A1 (en) 1996-10-09
    EP0736458B1 true EP0736458B1 (en) 1998-10-07

    Family

    ID=4198765

    Family Applications (2)

    Application Number Title Priority Date Filing Date
    EP96810119A Expired - Lifetime EP0736458B1 (en) 1995-04-03 1996-03-04 Self-adheseive envelope
    EP96810207A Expired - Lifetime EP0736459B1 (en) 1995-04-03 1996-04-02 Rectangular envelope and process for making it

    Family Applications After (1)

    Application Number Title Priority Date Filing Date
    EP96810207A Expired - Lifetime EP0736459B1 (en) 1995-04-03 1996-04-02 Rectangular envelope and process for making it

    Country Status (3)

    Country Link
    EP (2) EP0736458B1 (en)
    AT (2) ATE171912T1 (en)
    DE (2) DE59600638D1 (en)

    Families Citing this family (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    NL1030684C2 (en) * 2005-12-16 2007-06-19 Velpa Enveloppen B V Envelope, has front and back sides with aligned end edges which are stuck together with adhesive strip

    Family Cites Families (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE582657C (en) * 1930-08-26 1934-04-30 Friedrich Klinger Process for making envelopes
    DE650642C (en) * 1934-12-28 1937-09-29 Max Vogel Envelope
    US4915288A (en) * 1989-04-27 1990-04-10 Avery International Corporation Envelope with single peel-off backing sheet to facilitate printing and copying

    Also Published As

    Publication number Publication date
    ATE199868T1 (en) 2001-04-15
    DE59600638D1 (en) 1998-11-12
    EP0736459B1 (en) 2001-03-21
    DE59606608D1 (en) 2001-04-26
    ATE171912T1 (en) 1998-10-15
    EP0736459A1 (en) 1996-10-09
    EP0736458A1 (en) 1996-10-09

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