EP0027585A1 - Completely closed, gas-fillable and reclosable plastic bag - Google Patents

Completely closed, gas-fillable and reclosable plastic bag Download PDF

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Publication number
EP0027585A1
EP0027585A1 EP80106019A EP80106019A EP0027585A1 EP 0027585 A1 EP0027585 A1 EP 0027585A1 EP 80106019 A EP80106019 A EP 80106019A EP 80106019 A EP80106019 A EP 80106019A EP 0027585 A1 EP0027585 A1 EP 0027585A1
Authority
EP
European Patent Office
Prior art keywords
plastic bag
gas
filled
clip
fillable
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Withdrawn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
EP80106019A
Other languages
German (de)
French (fr)
Inventor
Friedemann Kleinschmidt
Werner Schacht
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.)
Dow Produktions und Vertriebs GmbH and Co oHG
Original Assignee
Wolff Walsrode 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 Wolff Walsrode AG filed Critical Wolff Walsrode AG
Publication of EP0027585A1 publication Critical patent/EP0027585A1/en
Withdrawn legal-status Critical Current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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/1616—Elements constricting the neck of the bag
    • B65D33/1641—Staples, clips or clamps made of metal

Definitions

  • the present invention relates to a plastic bag which is filled with a well and is closed on all sides and has a clip as a closure and is optionally filled with gas.
  • the previously known packaging bags usually enclose the contents tightly and can hardly be closed again after they have been opened. If, on the other hand, the filling side is closed with a clip, protective gassing to possibly preserve the contents is not possible.
  • this new plastic bag which is preferably equipped with a barrier layer for gases, it is possible to pack contents, in particular foodstuffs such as bread or baked goods, but also flowers, with protective fumigation, whereby after opening the packaging and only partially removing the It is possible to close the contents with the clip.
  • the plastic bags according to the invention preferably consist of polyethylene film which is provided with a customary barrier layer for gases.
  • the bags are therefore usually transparent and can be printed on.
  • they either have two side seams that can be folded into side folds and a closure seam or only one longitudinal seam, a bottom seam and a closure seam.
  • the sealing seam is produced by sealing, welding or gluing, with any gassing that may take place.
  • the plastic bag is made of polyethylene film. It has two side seams 1 and is sealed with a closure seam 2.
  • a clip 3 encloses the plastic bag from the outside, namely between the filling material and the closing seam 2.
  • the plastic bag is also made of polyethylene film. It is provided with a longitudinal seam 4 and a bottom seam 5 and sealed with a closure seam 22.
  • a clip 23 surrounds the plastic bag from the outside, specifically between the filling and the closing seam 22.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Packages (AREA)

Abstract

A plastic bag which is filled and closed on all sides and can be filled with gas, if appropriate, has additionally a clip (3) surrounding the bag around the outside between the closure seam (2) in the filling region and the filled product. <IMAGE>

Description

Die vorliegende Erfindung betrifft einen mit einem Gut gefüllten, allseitig verschlossenen Kunststoffbeutel, der einen Clip als Verschluß aufweist und gegebenenfalls mit Gas gefüllt ist.The present invention relates to a plastic bag which is filled with a well and is closed on all sides and has a clip as a closure and is optionally filled with gas.

Die bisher bekannten Verpackungsbeutel umschließen üblicherweise das Füllgut dicht und können nach ihrer öffnung kaum wieder verschlossen werden. Wird dagegen die Füllseite mit einem Clip verschlossen, so ist eine Schutzbegasung zum eventuellen Haltbarmachen des Füllgutes nicht möglich.The previously known packaging bags usually enclose the contents tightly and can hardly be closed again after they have been opened. If, on the other hand, the filling side is closed with a clip, protective gassing to possibly preserve the contents is not possible.

Es stellte sich daher die Aufgabe, gegebenenfalls begasbare und damit dichte und wieder verschließbare Kunststoffverpackungsbeutel bereitzustellen.The task therefore was to provide plastic packaging bags that could be fumigated and thus sealed and reclosable.

Erfindungsgemäß wird diese Aufgabe dadurch gelöst,

  • daß ein mit einem Gut gefüllter, allseitig verschlossener und wieder verschließbarer Kunststoffbeutel, der gegebenenfalls noch eine Gasfüllung aufweist, bereitgestellt wird, der dadurch gekennzeichnet ist,
  • daß im Bereich der Einfüllöffnung eine Verschlußnaht vorhanden und zwischen dieser Verschlußnaht und dem Füllgut ein den Beutel äußerlich umfassender Clip angeordnet ist.
According to the invention, this object is achieved by
  • that a plastic bag filled with a good, closed on all sides and reclosable, which may also have a gas filling, is provided, which is characterized in that
  • that a closure seam is present in the region of the filling opening and a clip that surrounds the bag on the outside is arranged between this closure seam and the contents.

Mit diesem neuen Kunststoffbeutel, der vorzugsweise mit einer Sperrschicht für Gase ausgerüstet ist, gelingt es, Füllgut, insbesondere Lebensmittel, wie Brot oder Backwaren, aber auch Blumen, mit einer Schutzbegasung konservierend zu verpacken, wobei nach öffnung der Verpackung und nur einer teilweisen Entnahme des Füllgutes ein Wiederverschließen mit Hilfe des Clip möglich ist.With this new plastic bag, which is preferably equipped with a barrier layer for gases, it is possible to pack contents, in particular foodstuffs such as bread or baked goods, but also flowers, with protective fumigation, whereby after opening the packaging and only partially removing the It is possible to close the contents with the clip.

Die erfindungsgemäßen Kunststoffbeutel bestehen vorzugsweise aus Polyethylenfolie, die mit einer üblichen Sperrschicht für Gase versehen ist. Die Beutel sind daher in der Regel durchsichtig und können bedruckt werden. Je nach ihrer Herstellung, die auf bekannten Schlauchbeutelmaschinen erfolgt, weisen sie entweder zwei Seitennähte, die zu Seitenfalten gefaltet werden können und eine Verschlußnaht auf oder nur eine Längsnaht, eine Bodennaht und eine Verschlußnaht. Die Verschlußnaht wird nach dem Füllen des Kunststoffbeutels unter gegebenenfalls stattfindender Begasung durch Versiegeln, Verschweißen oder Verkleben hergestellt.The plastic bags according to the invention preferably consist of polyethylene film which is provided with a customary barrier layer for gases. The bags are therefore usually transparent and can be printed on. Depending on their production, which takes place on known tubular bag machines, they either have two side seams that can be folded into side folds and a closure seam or only one longitudinal seam, a bottom seam and a closure seam. After the plastic bag has been filled, the sealing seam is produced by sealing, welding or gluing, with any gassing that may take place.

In der Zeichnung sind die erfindungsgemäßen Kunststoffbeutel in zwei Ausführungsbeispielen rein schematisch dargestellt und nachstehend näher erläutert. Es zeigen:

  • Fig. 1 einen Kunststoffbeutel mit zwei Seitennähten und
  • Fig. 2 einen Kunststoffbeutel mit einer Längsnaht.
In the drawing, the plastic bags according to the invention are shown purely schematically in two exemplary embodiments and are explained in more detail below. Show it:
  • Fig. 1 is a plastic bag with two side seams and
  • Fig. 2 shows a plastic bag with a longitudinal seam.

In Fig. 1 besteht der Kunststoffbeutel aus Polyethylenfolie. Er weist zwei Seitennähte 1 auf und ist mit einer Verschlußnaht 2 versiegelt. Ein Clip 3 umschließt den Kunststoffbeutel von außen, und zwar zwischen dem Füllgut und der Verschlußnaht 2.In Fig. 1, the plastic bag is made of polyethylene film. It has two side seams 1 and is sealed with a closure seam 2. A clip 3 encloses the plastic bag from the outside, namely between the filling material and the closing seam 2.

In Fig. 2 besteht der Kunststoffbeutel ebenfalls aus Polyethylenfolie. Er ist mit einer Längsnaht 4 und einer Bodennaht 5 versehen und mit einer Verschlußnaht 22 versiegelt. Ein Clip 23 umschließt den Kunststoffbeutel von außen und zwar zwischen der Füllung und der Verschlußnaht 22.In Fig. 2, the plastic bag is also made of polyethylene film. It is provided with a longitudinal seam 4 and a bottom seam 5 and sealed with a closure seam 22. A clip 23 surrounds the plastic bag from the outside, specifically between the filling and the closing seam 22.

Claims (2)

1. Mit einem Gut gefüllter, allseitig verschlossener und wieder verschließbaren Kunststoffbeutel, der einen Clip aufweist und gegebenenfalls noch mit Gas gefüllt ist, dadurch gekennzeichnet, daß im Bereich der Einfüllöffnung eine Verschlußnaht (2, 22) vorhanden und daß der Clip (3,23) zwischen der Verschlußnaht (2,22) und dem Füllgut den Beutel äußerlich umfassend angeordnet ist.1. With a well-filled, all-round sealed and reclosable plastic bag, which has a clip and is possibly also filled with gas, characterized in that a closure seam (2, 22) is present in the area of the filling opening and that the clip (3,23 ) between the closure seam (2,22) and the contents, the bag is arranged on the outside. 2. Allseitig verschossener Kunststoffbeutel nach Anspruch 1, dadurch gekennzeichnet, daß er aus einer Kunststoffolie besteht, die mit einer Gassperrschicht versehen ist.2. All-round sealed plastic bag according to claim 1, characterized in that it consists of a plastic film which is provided with a gas barrier layer.
EP80106019A 1979-10-18 1980-10-04 Completely closed, gas-fillable and reclosable plastic bag Withdrawn EP0027585A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19797929508 DE7929508U1 (en) 1979-10-18 1979-10-18 Plastic bag closed on all sides
DE7929508U 1979-10-18

Publications (1)

Publication Number Publication Date
EP0027585A1 true EP0027585A1 (en) 1981-04-29

Family

ID=6708356

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80106019A Withdrawn EP0027585A1 (en) 1979-10-18 1980-10-04 Completely closed, gas-fillable and reclosable plastic bag

Country Status (3)

Country Link
EP (1) EP0027585A1 (en)
DE (1) DE7929508U1 (en)
DK (1) DK441480A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19847125A1 (en) * 1998-10-13 2000-04-20 Zimmer Detlef Packing materials for various articles are provided with features detectable by different senses

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8913580U1 (en) * 1989-11-17 1990-03-15 Schneider, Friedhelm, 5226 Reichshof Tubular bag packaging for high-viscosity materials

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3439867A (en) * 1965-08-06 1969-04-22 Floyd G Paxton Bag enclosing re-closing facility
US3481461A (en) * 1968-09-20 1969-12-02 Paxton Jerre Hale Roll of flexible plastic bags in partible sequential continuity,the individual bags having respectively echeloned filamentary closure facilities
DE2127538A1 (en) * 1971-06-03 1972-12-14 Kauderer, Albert, 7315 Weilheim Plastic bags
DE2505672A1 (en) * 1975-02-11 1976-08-26 Peter Kg Gerhard Suspended closure for hose shaped wrapping - has a clip and suspending loop positioned apart on end part of wrapping
AT349973B (en) * 1977-04-01 1979-05-10 Cervinka Franz COMBINATION OF A SACK, BAG OR DGL.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3439867A (en) * 1965-08-06 1969-04-22 Floyd G Paxton Bag enclosing re-closing facility
US3481461A (en) * 1968-09-20 1969-12-02 Paxton Jerre Hale Roll of flexible plastic bags in partible sequential continuity,the individual bags having respectively echeloned filamentary closure facilities
DE2127538A1 (en) * 1971-06-03 1972-12-14 Kauderer, Albert, 7315 Weilheim Plastic bags
DE2505672A1 (en) * 1975-02-11 1976-08-26 Peter Kg Gerhard Suspended closure for hose shaped wrapping - has a clip and suspending loop positioned apart on end part of wrapping
AT349973B (en) * 1977-04-01 1979-05-10 Cervinka Franz COMBINATION OF A SACK, BAG OR DGL.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19847125A1 (en) * 1998-10-13 2000-04-20 Zimmer Detlef Packing materials for various articles are provided with features detectable by different senses

Also Published As

Publication number Publication date
DE7929508U1 (en) 1980-02-07
DK441480A (en) 1981-04-19

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

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19801004

AK Designated contracting states

Designated state(s): BE CH DE FR GB IT LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19820923

RIN1 Information on inventor provided before grant (corrected)

Inventor name: KLEINSCHMIDT, FRIEDEMANN

Inventor name: SCHACHT, WERNER