EP2700592A2 - Sac destiné à recevoir un petit pain, des sandwichs ou analogues - Google Patents

Sac destiné à recevoir un petit pain, des sandwichs ou analogues Download PDF

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Publication number
EP2700592A2
EP2700592A2 EP13179364.8A EP13179364A EP2700592A2 EP 2700592 A2 EP2700592 A2 EP 2700592A2 EP 13179364 A EP13179364 A EP 13179364A EP 2700592 A2 EP2700592 A2 EP 2700592A2
Authority
EP
European Patent Office
Prior art keywords
bag
front wall
rear wall
splice
bag according
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Withdrawn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
EP13179364.8A
Other languages
German (de)
English (en)
Other versions
EP2700592A3 (fr
Inventor
Björn Mischke
Björn Eller
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.)
ELLER foodPackaging GmbH
Original Assignee
ELLER foodPackaging 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 ELLER foodPackaging GmbH filed Critical ELLER foodPackaging GmbH
Publication of EP2700592A2 publication Critical patent/EP2700592A2/fr
Publication of EP2700592A3 publication Critical patent/EP2700592A3/fr
Withdrawn legal-status Critical Current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
    • B65D27/12—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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
    • B65D85/36—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for bakery products, e.g. biscuits

Definitions

  • the invention relates to a bag, in particular made of paper, a paper composite material, a film or the like for receiving a food, in particular a roll, sandwich or the like.
  • Such bags are made for example in DE 10 2007 026 807 A1 described.
  • the bag made of paper or paper composite material has a front wall and a rear wall, which are interconnected at their bottom and at their side edges.
  • the front wall and rear wall are formed from a one-piece paper strip by a lower part of the paper strip is folded back by 180 ° and the side edges of the overlapping region of the front and rear walls are glued together.
  • the rear wall is designed significantly higher than the front wall and thus provides the advantage that an inserted into the pocket-shaped opening of the bag food, such. As a sandwich or a roll, can be wrapped by the rear wall of the bag, so that the bag opening is securely covered and thus the food in the bag is effectively protected.
  • the invention has the goal of developing the known bag so that a food in the bag is safely protected, the bag itself again very easily should be prepared without the use of the bag any components from the bag would have to be separated before.
  • a method of filling the bag according to the invention is the subject of claim 12.
  • the construction of the bag according to the invention is based on the fact that the rear wall of the bag is specially designed in the region projecting beyond the front wall.
  • the particular design is that the rear wall in the front wall projecting region has at least one or more splices on the front wall of the bag facing surface of the rear wall.
  • the splice or splices are each associated adjacent one or more non-stick layers, wherein the bag is folded at a fold line in the projecting portion of the back wall so that each of the splices can rest on a non-stick layer.
  • the at least one non-stick layer point is arranged between the at least one splice and the open-side edge of the bag, ie the upper edge of the front wall of the bag.
  • the splices and non-stick layers may be formed in any manner. It has proven to be favorable in terms of production technology to form the adhesive joint as a strip of adhesive running parallel to the upper edge of the bag, to which an anti-adhesive layer strip is assigned in parallel. Instead of an adhesive strip or an anti-adhesive strip, it is of course also possible to provide one or more adhesive dots and non-adhesive layer points. It should only be ensured that the non-stick layer locations overlap the respective splices slightly at the edge, when the splices sit on the non-stick layers.
  • the respective splices are formed as a glue layer.
  • the non-stick layers can be realized as a silicone lacquer layer.
  • the bag For good handling of the bag when eating the food therein, it is expedient to provide the bag with a perforation line, which preferably runs parallel to the two side edges of the bag.
  • This perforation line is expediently exactly or approximately in the middle of the bag, so that when a bag filled a part or the other part can be demolished to release the food contained therein for consumption first in half. Due to the fact that the other part of the bag still encloses the food, a simple and clean handling when eating is ensured.
  • the provision of the perforation line exactly or approximately in the middle of the bag also offers the advantage that the person holding the food can separate part of the bag from both sides and the equal part of the food is always released.
  • Another possibility is to provide the bag with a perforation line which runs transversely to the two side edges and thus parallel to the upper or lower edge of the bag.
  • a perforation line which runs transversely to the two side edges and thus parallel to the upper or lower edge of the bag.
  • the bag can be torn open along its longitudinal extent in a simple manner to release the food therein.
  • the transverse perforation line or the transverse perforation lines are perpendicular between the two side edges in the immediate vicinity of the non-stick layers.
  • the paper for the bag is provided with a fat and water vapor barrier, which is applied over the entire surface or part of the area as an inner layer to the inside of the bag.
  • a fat and water vapor barrier which is applied over the entire surface or part of the area as an inner layer to the inside of the bag.
  • a film or the like can be used.
  • the bag according to the invention can also on its inside, d. H. on the surface of the rear wall, which is associated with the front wall and / or on the surface of the front wall, which is assigned to the rear wall, be at least partially formed as a transparent film. Such a film allows to keep the contents of the bag with recognizable.
  • FIG. 1 is a sheet of paper or paper composite material in its unfolded state shown in plan view.
  • the arch has a rectangular shape with two mutually parallel side edges a, b, an upper edge c and a lower edge d, wherein the upper edge c and the lower edge d in turn arranged parallel to each other are.
  • This sheet forming the later bag 10 is preferably provided on the side facing the observer with a grease and water vapor barrier, which is preferably applied as a layer or incorporated in the paper. This layer is marked with the reference numeral 11 and designated.
  • the arch has two fold lines e, f, which run parallel to the upper edge c and lower edge d.
  • the lower first fold line e is seen from the lower edge d forth at a height which occupies about 1/4 to about 1/2 of the total height of the sheet. In the embodiment of FIG. 1 the first fold line e is approximately at a height of 1/5 of the entire arc seen from the lower edge d of the bow.
  • the second fold line f is located between the fold line e and the upper edge c of the illustrated arch. As in FIG. 1 2, the second fold line f has a distance from the upper edge c of the sheet of about 1/10 to 1/5 of the total height of the sheet.
  • the splices 20 In the area between the upper edge c and the second fold line f are several, here four splices 20 at a distance from each other.
  • the splices 20 have a rectangular contour and are provided with a glue layer.
  • Below the second fold line f are opposite to the respective splices 20 non-adhesive layers 30, which are also designed rectangular.
  • the non-stick layer locations 30 are formed slightly larger than the splices 20 from their outer contour.
  • the non-stick layer locations 30 For example, they may be formed by a silicone varnish layer.
  • the entire, the subsequent bag 10 forming bottom divides a perforation line 40, which runs in the embodiment exactly in the middle of the arc from the upper edge c to the lower edge d.
  • adhesive strip 50 is applied on the side facing the viewer of the sheet between the lower edge d and the first fold line e in the region of the two side edges.
  • adhesive strips 50 are expediently realized by a dispersion adhesive.
  • the thus prepared, later forming the bag 10 paper sheet is folded to form the bag 10, as shown in the FIGS. 2 and 3 is shown.
  • This folding leads to the two adhesive strips 50 sticking to the then opposite edge strip of the sheet, so that a pocket is formed with a front wall 12 and a rear wall 14 projecting clearly beyond the front wall 12 (cf. FIG. 3 ).
  • the lower edge of the bag is formed by the first fold line e.
  • the upper edge of the pocket is formed to the front wall 12 by the lower edge d which has been folded over the paper sheet.
  • FIG. 3 the front wall 12 projecting portion of the rear wall 14 is in FIG. 3 designated by the reference numeral 14B.
  • the already used reference numerals have in FIG. 3 and FIG. 4 the same meaning as before.
  • FIG. 3 further reference numerals in FIG. 3 inserted to indicate the various boundaries of the front wall 12 and the rear wall 14.
  • the front wall 12 of the bag 10 has a right side edge 12a and a left side edge 12b.
  • the lower edge is designated by the reference numeral 12d and fails with the FIG. 1 and FIG.
  • the upper edge 12c of the front wall 12 corresponds to the lower edge d FIG. 1
  • the rear wall 14 has a right side edge 14a and a left side edge 14b and a lower edge 14d and an upper edge 14c.
  • FIG. 4 the upper, folded-over region of the bag 10 can be seen in a sectional view. It can be seen particularly clearly that the splice 20 is exactly opposite the non-stick layer 30, wherein the non-adhesive layer 30 projects beyond the splice 20 on both sides. This protrusion is important because it is ensured even with a slight tilting when folding the paper sheet that the splice 20 is not unintentionally reaches a location outside of the nonstick layer 30 and sticks there.
  • the food so the sandwich or bun 60, placed in the pocket-shaped opening between the front wall 12 and rear wall 14 of the bag 10.
  • the upper part of the bag is looped back along the second fold line f, so that the splices 20 lift off from the non-stick layer locations 30.
  • the next step according to the arrow II of FIG. 5 of the front wall 12 projecting portion 14 B of the rear wall 14 in the viewer and thus pulled over the pocket opening with the sandwich therein 60 and tightened so far that the splices 20 on the outside of the bag 10 as shown FIG. 6 be pressed on and stick there.
  • the food 60 is thus completely closed in the bag 10.
  • the bag 10 To eat the food, the bag 10 only has to be torn open along the perforation line 40. A part of the bag 10 together with the contents then remains in the hands of the person who wants to consume the food. The torn off half of the bag 10, however, is removed and disposed of. The sandwich 60 then projects half out of the still half bag 10 and is available for consumption.
  • FIG. 7 a second embodiment of a bag 10 according to the invention is shown.
  • a strip-shaped, preferably transparent film 72 is present, the parallel at its upper to the upper edge c or lower edge d of the paper sheet is glued edge-side with an adhesive strip 70 on the observer facing top of the paper sheet.
  • This film 72 has the advantage that the food can be packaged hygienically even before the sale and the contents of the packaging is presented attractively. This is particularly important in self-service areas of high importance.
  • the transparent film 72 is also provided with a perforation line 74 which is in alignment with the perforation line 40 of the paper sheet.
  • FIG. 8 is that in FIG. 7 shown second embodiment of a bag for receiving a food, wherein the food 60 is already filled between the formed by the front wall 12 and the rear wall 14 bag.
  • the bag is in the open, unfolded state.
  • the transparent portion 72 of the bag is partially covered by the food 60 and protrudes beyond the food 60.
  • the transparent area which is preferably formed of a transparent film and bears the reference numeral 72, exposes the upper part of the food 60, which is very attractive for presenting the so hygienically well-packaged food in a sales counter for potential buyers.
  • FIG. 10 another embodiment of a bag 10 is shown according to the invention, in turn, the food 60 is already inserted into the pocket between the front wall 12 and the rear wall 14.
  • the already known reference numerals are again for the same parts.
  • the bag 10 now does not have a perpendicular perforation line, ie a perforation line extending between the left and right side edges of the bag 10, but via one or two directly below the anti-adhesive pads 30 perforation lines 41, 42nd
  • This one perforation line 41 - and provided a second perforation line, as in FIG. 10 a parallel perforation line 42 is parallel to the top and bottom edges of the bag 10 in immediate proximity to the non-stick pads 30.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
EP13179364.8A 2012-08-21 2013-08-06 Sac destiné à recevoir un petit pain, des sandwichs ou analogues Withdrawn EP2700592A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012107671.5A DE102012107671A1 (de) 2012-08-21 2012-08-21 Beutel zur Aufnahme eines Brötchens, Sandwiches oder dergleichen

Publications (2)

Publication Number Publication Date
EP2700592A2 true EP2700592A2 (fr) 2014-02-26
EP2700592A3 EP2700592A3 (fr) 2014-06-18

Family

ID=48949033

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13179364.8A Withdrawn EP2700592A3 (fr) 2012-08-21 2013-08-06 Sac destiné à recevoir un petit pain, des sandwichs ou analogues

Country Status (2)

Country Link
EP (1) EP2700592A3 (fr)
DE (1) DE102012107671A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202018000213U1 (de) 2017-12-19 2018-02-26 Elag Ast Gmbh Lebensmittelbeutel

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019106697A1 (de) * 2019-03-15 2020-09-17 Eller Foodpackaging Gmbh Lebensmittelverpackung
CN110817096A (zh) * 2019-11-11 2020-02-21 何威 可贴式收纳袋

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007026807A1 (de) 2007-06-06 2008-12-11 Papier-Mettler Inhaber Michael Mettler Beutel zur Aufnahme von Lebensmitteln, enthaltend eine Perforationsnaht

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2061613A (en) * 1932-12-23 1936-11-24 Sardik Inc Container
GB583966A (en) * 1944-08-10 1947-01-03 Internat Plastic Corp Self-sealing paper envelope
US2774531A (en) * 1954-03-19 1956-12-18 Rosenthal Daniel Disposable waste receptacle
US3420433A (en) * 1967-08-07 1969-01-07 Union Carbide Corp Flat bag and overflapped adhesive tape closure therefor
US4738391A (en) * 1987-03-16 1988-04-19 Wiseman Robert F Temporarily and permanently sealable envelope or the like
GB8907809D0 (en) * 1989-04-06 1989-05-17 Swift Adhesives Ltd Envelopes
FR2692867B1 (fr) * 1992-06-26 1994-08-26 Gilbert Capy Perfectionnement d'un sachet obtenu à partir d'un film plissé dont les plis sont fixés à leurs extrémités.
US6290120B1 (en) * 1998-05-06 2001-09-18 Ontario Inc. Cob As Pep Closure system
CA2237152A1 (fr) * 1998-05-06 1999-11-06 Christopher William John Guest Assemblage pour enveloppe retour
US20100193577A1 (en) * 2009-01-30 2010-08-05 Van Buiten Ferdinand A Wrapper for Confectionary or Similar Sized Object

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007026807A1 (de) 2007-06-06 2008-12-11 Papier-Mettler Inhaber Michael Mettler Beutel zur Aufnahme von Lebensmitteln, enthaltend eine Perforationsnaht

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202018000213U1 (de) 2017-12-19 2018-02-26 Elag Ast Gmbh Lebensmittelbeutel
EP3502009A1 (fr) 2017-12-19 2019-06-26 ELAG ast GmbH Sac alimentaire et méthode pour sa fabrication

Also Published As

Publication number Publication date
EP2700592A3 (fr) 2014-06-18
DE102012107671A1 (de) 2014-06-12

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Effective date: 20141219