DE2601078A1 - Tube type packaging with lengthwise fold - has tear off device between sealing strip and adjacent end side - Google Patents

Tube type packaging with lengthwise fold - has tear off device between sealing strip and adjacent end side

Info

Publication number
DE2601078A1
DE2601078A1 DE19762601078 DE2601078A DE2601078A1 DE 2601078 A1 DE2601078 A1 DE 2601078A1 DE 19762601078 DE19762601078 DE 19762601078 DE 2601078 A DE2601078 A DE 2601078A DE 2601078 A1 DE2601078 A1 DE 2601078A1
Authority
DE
Germany
Prior art keywords
tear
sealing strip
pack
strip
closure strip
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Withdrawn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
DE19762601078
Other languages
German (de)
Inventor
Sten-Inge Nilsson
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.)
SVENSKA KNAECKE AB
Original Assignee
SVENSKA KNAECKE AB
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
Priority claimed from SE7500398A external-priority patent/SE394648B/en
Priority claimed from SE7500399A external-priority patent/SE394649B/en
Application filed by SVENSKA KNAECKE AB filed Critical SVENSKA KNAECKE AB
Publication of DE2601078A1 publication Critical patent/DE2601078A1/en
Withdrawn legal-status Critical Current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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5827—Tear-lines provided in a wall portion
    • B65D75/5833—Tear-lines provided in a wall portion for tearing out a portion of the wall
    • B65D75/5844—Tear-lines provided in a wall portion for tearing out a portion of the wall the portion of the wall being a narrow strip, e.g. between lines of weakness
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5805—Opening or contents-removing devices added or incorporated during package manufacture for tearing a side strip parallel and next to the edge, e.g. by means of a line of weakness
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/04—Articles or materials wholly enclosed in single sheets or wrapper blanks
    • B65D75/06—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks initially folded to form tubes
    • B65D75/12—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks initially folded to form tubes with the ends of the tube closed by flattening and heat-sealing
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/38—Articles or materials enclosed in two or more wrappers disposed one inside the other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)
  • Packages (AREA)

Abstract

Packing in the form of a tube with a lengthwise fold and plates/lugs which close the end sides where at least one lug forms a sealing strip and has a tear-off device for tearing off the strip. This tear off device (5) is arranged between the sealing strip (4) and the adjacent end side of the packaging. Specifically the sealing strips are arranged on both sides of the tear off device (5) and the outer sealing strip forms a firmer closure than the inner sealing strip (3), which is re-sealable. The packing is suitable for keeping crisp bread fresh after the packet has been opened.

Description

PATENTANWÄLTEPATENT LAWYERS

6 01 O 7 8 Dl>ln9·Wolfi 6 01 O 7 8 Dl> ln 9 Wolfi

' H. Bartels'H. Bartels

Dipl.-Chem. Dr. Brandes Dr.-Ing. Held
Dipi.-Phys. WolffDipl.-Chem. Dr. Brandes Dr.-Ing. hero
Dipi.-Phys. Wolff

D- 7 Stuttgart 1, Lange Straße 51D- 7 Stuttgart 1, Lange Strasse 51

Tel. (0711) 29 63 10 u. 29 72 95 Tel. (0711) 29 63 10 and 29 72 95

Telex 07 22312 (patwo d)Telex 07 22312 (patwo d)

Telegrammadresse:Telegram address:

tlx 07 22312 wolff Stuttgarttlx 07 22312 Wolff Stuttgart

PA Dr. Brandes: Sitz München Postscheckkonto Stgt. 7211-700 Deutsche Bank AG, Slgt. 14/28G30PA Dr. Brandes: Headquarters Munich postal check account Stgt. 7211-700 Deutsche Bank AG, Slgt. 14 / 28G30

Bürozeit:Office hours:

9-11.30 Uhr, 13.30-16 Uhr9-11.30 a.m., 1.30 p.m.-4 p.m.

außer samstagsexcept saturdays

13. Januar 1976 Reg.-Nr. 124 9 25 75O8ekkJanuary 13, 1976 Reg.-No. 124 9 25 75O8ekk

SVENSKA KNACKE AB, Fack, S-682 Ol Fillpstad,SVENSKA KNACKE AB, Fack, S- 682 Ol Fillpstad ,

(Schweden)(Sweden)

Packungpack

Telefonische Auskünfte undTelephone information and

60983U/flR2^ Aufträge sind nur nach schriftlicher 60983U / flR2 ^ Orders are only available after written

' UOÄa Bestätigung verbindlich' UOÄa confirmation binding

Die Erfindung betrifft eine Packung _'"The invention relates to a pack _ '"

in der Art einer Schlauchpackung mit längsverlaufendem Falz und die Endseiten verschließenden Laschen, insbesondere eine quaderförmige Packung für Knäckebrot.in the manner of a tubular pack with a longitudinal fold and flaps closing the end sides, in particular a cuboid pack for crispbread.

Die Packung ist vorzugsweise von einem äußeren Band umschlossen, das die Falze und die Laschen überdeckt. Wenn eine Packung geöffnet wird, wird zuerst das gegebenenfalls vorgesehene Band auf- oder weggerissen. Die Packung wird danach gewöhnlich in solcher Weise geöffnet, daß man die eine Lasche erfaßt und die Verpackung zerreißt, da die Lasche in der Regel so fest verschlossen ist, daß der Verschluß stärker als das Papier ist. Dies hat zur Folge, daß eine geöffnete Packung meistens nicht wiederverschlossen v/erden kann. Bei empfindlichen Produkten, z.B. Knäckebrot, ist es wünschenswert, daß die Verpackung nach einer Produktentnahme wiederverschlossen werden kann, damit ein restlicher Teil des Artikels immer noch geschützt wird. Dies gilt speziell in den Fällen, wenn der Verbrauch gering ist und wenn das Produkt eine längere Zeit in einer schon geöffneten Packung ungeschützt verbleibt.The pack is preferably enclosed by an outer band, that covers the folds and the flaps. When a package is opened, that is the first thing to do, if applicable intended band torn open or away. The package is then usually opened in such a way that the grips a flap and tears the package, since the flap is usually so tightly closed that the closure stronger than the paper is. The consequence of this is that an opened package usually does not become reclosed can. In the case of sensitive products, e.g. crispbread, it is desirable that the packaging after removal of the product can be resealed so that the remainder of the article is still protected. this applies especially in those cases when consumption is low and when the product has been in an open for a long time Pack remains unprotected.

Der Erfindung liegt die Aufgabe zu Grunde, eine nach dem Öffnen wiederverschließbare Packung zu schaffen.The invention is based on the object of creating a pack that can be reclosed after it has been opened.

Diese Aufgabe ist gemäß der Erfindung dadurch gelöst, daß mindestens eine Lasche mindestens einen Verschlußstreifen bildet und zum Abreißen des Verschlußstreifens mit einer Aufreißeinrichtung versehen ist, die zwischen .dem Verschlußstreifen und der benachbarten Endseite der Packung angeordnet ist. Die Lasche ist vorzugsweise auch mit einem weiteren Verschlußstreifen an der anderen Seite der Aufreißeinrichtung versehen, wobei der äußere Verschlußstreifen einen festeren Verschluß bildet als der innere Verschlußstreifen, der vorzugsweise lösbar und wiederverschließbar ausgebildet ist.This object is achieved according to the invention in that at least one flap has at least one closure strip forms and is provided for tearing off the closure strip with a tear-off device, which between .dem closure strip and the adjacent end face of the package. The tab is preferably also with a further closure strip is provided on the other side of the tear-open device, the outer closure strip forms a stronger closure than the inner closure strip, which is preferably releasable and resealable is trained.

609830/0625609830/0625

Der Verschluß des äußeren. VerschInRs-hrp.i fWiQ iQ+· νητ-ηντοηΛΡΐ <ν> λγππ aewöhnlicher Art, so daß die Packung nicht von einem Unbefugten geöffnet werden kann.The closure of the outer. VerschInRs-hrp.i fWiQ iQ + νητ-ηντοηΛΡΐ <ν> λγππ ausual type, so that the pack cannot be accessed by an unauthorized person can be opened.

Der wiederverschlxeßbare innere Verschlußstreifen kann aus einem Kontaktklebestoff von solcher Stärke bestehen, daß die Klebefuge schwächer als die Festigkeit des Verpackungsmaterials ist, so daß die Klebefuge beim öffnen der Packung aufreißt. Der äußere Verschlußstreifen kann durch einen Leim von starker Festigkeit, durch einen Wärmeverschluß oder eine Prägung oder dergleichen verschlossen sein. Die Aufreißeinrichtung kann z.B. aus einer Perforierung bestehen oder anders in bekannter Weise ausgebildet sein. Beim öffnen wird der äußere Verschlußstreifen abgerissen.The resealable inner closure strip can consist of a Contact adhesives are made of such strength that the glue line is weaker than the strength of the packaging material so that the glue line tears open when the pack is opened. The outer sealing strip can be made of strong glue Strength, be closed by a heat seal or an embossing or the like. The ripping device can, for example, consist of a perforation or otherwise be formed in a known manner. When you open it, the outer one Closure strip torn off.

Die erfindungsgemäße Packung ist unter Hinweisung auf die beigefügte Zeichnung näher beschrieben.The pack according to the invention is described in more detail with reference to the accompanying drawing.

Es zeigen:Show it:

Fig. 1 · eine perspektivische Ansicht einer Packung gemäß der Erfindung,1 a perspective view of a pack according to the invention,

Fig. 2 eine der Fig. 1 entsprechende Darstellung der Packung nach Fig. 1, bei der der Verschlußstreifen abgerissen ist undFIG. 2 shows an illustration of the pack according to FIG. 1 corresponding to FIG. 1, in which the closure strip is demolished and

Fig. 3 eine perspektivische Ansicht der Packung nach Fig. 2 in geöffnetem Zustand.FIG. 3 is a perspective view of the pack according to FIG. 2 in the open state.

In der Fig. 1 ist eine schiauchförmige Packung 6 mit einem längsverlaufenden Verschlußfalz 1, einer Endseite 2 und einer querlaufenden Verschlußlasche mit einem inneren Streifen 3, einem äußeren Verschlußstreifen 4 und einer Aufreißeinrichtung in der Form einer Perforierung 5 gezeigt, die den äußeren Verschlußstreifen 4 vom inneren Streifen 3 abteilt. In der Fig. 2 ist der äußere Verschlußstreifen 4 längs derIn Fig. 1 is a tubular pack 6 with a longitudinal locking fold 1, an end side 2 and a transverse locking flap with an inner strip 3, an outer closure strip 4 and a tear-open device in the form of a perforation 5, which the outer Closing strip 4 separates from the inner strip 3. In Fig. 2, the outer closure strip 4 is along the

609830/0625609830/0625

Perforierung 5 abgerissen. In der Fig. 3 ist die Packung geöffnet gezeigt.Perforation 5 torn off. In Fig. 3 the pack is shown open.

Im äußeren Verschlußstreifen 4 sind die aneinanderliegenden Wandungsteile der Packung fest und unlösbar aneinandergeklebt, Der innere Streifen 3 kann ganz ohne Klebstoff sein, so daß er nach dem Abreißen des äußeren Verschlußstreifens 4 ohne weiteres geöffnet werden kann.In the outer closure strip 4, the wall parts of the pack lying against one another are firmly and permanently glued to one another, The inner strip 3 can be completely without adhesive, so that after tearing off the outer closure strip 4 without further can be opened.

Der innere Streifen 3 kann aber auch mit einem Selbstkleber versehen sein, so daß die aneinanderliegenden Teile mit einer Kraft zusammengehalten werden, die kleiner ist als die Festigkeit des Materials, aus dem die Packung besteht. Dadurch bildet der innere Streifen 3 einen lösbaren und wiederverschließbaren Verschluß.The inner strip 3 can also be provided with a self-adhesive, so that the parts lying against one another with be held together by a force less than the strength of the material from which the packing is made. Through this the inner strip 3 forms a releasable and reclosable seal.

609830/0625609830/0625

Claims (4)

-sr--sr- PatentansprücheClaims Packung in der Art einer Schlauchpackung mit längsverlaufendem Falz und die Endseiten verschließenden Laschen, dadurch gekennzeichnet, daß mindestens eine Lasche mindestens einen Verschlußstreifen (4) bildet und zum Abreißen des Verschlußstreifens mit einer Aufreißeinrichtung (5) versehen ist, die zwischen dem Verschlußstreifen (4) und der benachbarten Endseite der Packung angeordnet ist.Pack in the manner of a tubular pack with a longitudinal fold and closing the end sides Tabs, characterized in that at least one tab has at least one closure strip (4) forms and is provided for tearing off the closure strip with a tear-open device (5) which is located between the closure strip (4) and the adjacent end face of the pack. 2) Packung nach Anspruch 1, dadurch gekennzeichnet, daß Verschlußstreifen an beiden Seiten der Aufreißeinrichtung (5) angeordnet sind.2) Pack according to claim 1, characterized in that the closure strip are arranged on both sides of the tear-open device (5). 3) Packung nach Anspruch 2, dadurch gekennzeichnet, daß3) Pack according to claim 2, characterized in that der äußere Verschlußstreifen (4) einen festeren Verschluß bildet als der innere Verschlußstreifen (3).the outer closure strip (4) forms a stronger closure than the inner closure strip (3). 4) Packung nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß der innere Verschlußstreifen wiederverschließbar ist.4) Pack according to claim 2 or 3, characterized in that the inner closure strip is resealable. Ö09830/0625Ö09830 / 0625 LeLe rs e i t ers e i t e
DE19762601078 1975-01-15 1976-01-14 Tube type packaging with lengthwise fold - has tear off device between sealing strip and adjacent end side Withdrawn DE2601078A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7500398A SE394648B (en) 1975-01-15 1975-01-15 RE-SEALABLE, PARALLEL PIPEDIC PACKAGE, SPEC FOR BREAKFAST
SE7500399A SE394649B (en) 1975-01-15 1975-01-15 REQUIRED PACKAGE

Publications (1)

Publication Number Publication Date
DE2601078A1 true DE2601078A1 (en) 1976-07-22

Family

ID=32775333

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19762601079 Withdrawn DE2601079A1 (en) 1975-01-15 1976-01-14 PACK
DE19762601078 Withdrawn DE2601078A1 (en) 1975-01-15 1976-01-14 Tube type packaging with lengthwise fold - has tear off device between sealing strip and adjacent end side

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19762601079 Withdrawn DE2601079A1 (en) 1975-01-15 1976-01-14 PACK

Country Status (1)

Country Link
DE (2) DE2601079A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627454A (en) * 1974-01-08 1986-12-09 Dahm Klaus Peter Cosmetic stick with applicator
EP0367083A1 (en) * 1988-10-28 1990-05-09 Agrarfrost + Weser Feinkost GmbH &amp; Co. KG Totally sealed plastic film sachet for packaging foods, especially deep frozen produce

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62208375A (en) * 1986-03-06 1987-09-12 東洋アルミニウム株式会社 Cover material for sealed vessel
DE3717805A1 (en) * 1987-05-26 1988-12-08 Edelmann Carl Gmbh Tear-open package
AT2367U1 (en) * 1997-09-19 1998-09-25 Ankerbrot Ag PACKAGING, ESPECIALLY FRESHKIN PACKING FOR THE PORTIONAL TAKING OF THE PACKAGE CONTENT
NL1029606C2 (en) * 2005-07-25 2007-01-26 Asmopak B V Packaging for wet wipes.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627454A (en) * 1974-01-08 1986-12-09 Dahm Klaus Peter Cosmetic stick with applicator
EP0367083A1 (en) * 1988-10-28 1990-05-09 Agrarfrost + Weser Feinkost GmbH &amp; Co. KG Totally sealed plastic film sachet for packaging foods, especially deep frozen produce

Also Published As

Publication number Publication date
DE2601079A1 (en) 1976-07-22

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: BARTELS, H. HELD, M., DIPL.-ING. DR.-ING., PAT.-AN

8110 Request for examination paragraph 44
8130 Withdrawal