EP4334219A1 - Seitenfaltensack aus kunststofffolie - Google Patents
Seitenfaltensack aus kunststofffolieInfo
- Publication number
- EP4334219A1 EP4334219A1 EP22710582.2A EP22710582A EP4334219A1 EP 4334219 A1 EP4334219 A1 EP 4334219A1 EP 22710582 A EP22710582 A EP 22710582A EP 4334219 A1 EP4334219 A1 EP 4334219A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- handle
- connections
- folding wall
- straps
- gusseted bag
- 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.)
- Granted
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
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/06—Handles
- B65D33/10—Handles formed of similar material to that used for the bag
-
- 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
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/10—Bags or like containers made of paper and having structural provision for thickness of contents with gusseted sides
Definitions
- the invention relates to a gusseted bag made of plastic film, in which, when folded flat, at least one fold wall lies double-layered between two main walls folded along a fold line.
- the gusseted bag has a carrying handle arranged on the inside of the folding panel with at least two handle straps.
- the handle straps are arranged on either side of the fold line and are accessible via at least two access openings positioned in the fold panel.
- the access openings and the handle straps are delimited by a sealing label on the inside of the folding wall opposite an interior space of the gusseted bag.
- the grip tapes leave at least a space between one another along the fold line for a fold area of the sealing sheet.
- the handle straps are positioned under a cover strip that is part of the folding wall. The two ends of the grip straps are fixed with fastening connections on the inside of the folding wall.
- Such a gusseted bag is known, for example, from DE 202016 106765 U1. In practice, however, it has been shown that occasionally individual handles or the cover strip are torn out during transport of the gusseted sack by means of the carrying handle when the gusseted sack is filled with a heavy product.
- the invention has for its object to provide a gusseted bag made of plastic film of the type mentioned in which tear off no grips while egg Nes carrying the gusseted bag on the handle, even if the Sofal tensack is filled with a heavy product.
- a gusseted bag of the type mentioned at the outset which has conductive connections between the handle straps and the cover strip in the area between the fastening connections.
- the conductive connections prevent the hand or individual fingers of an operator carrying the gusseted bag from reaching between one or even between the two handle straps and the cover strip, and thus either only one handle strap or even neither of the two handle straps but only the cover strip is gripped from behind.
- the conductive connections therefore guide the fingers or the hand of an operator between the grip straps on the one hand and the sealing label on the other hand, so that the operator has always grasped both grip tapes when the fingertips of the operator are guided out of the additional access opening.
- At least one of the Leitverbin compounds is arranged centrally between the fastening connections of the associated grip tape and extends there over a central area of at least 5 cm, in particular at least 8 cm. It is particularly preferred that both conducting connections extend in the aforementioned way. It has been shown that the conducting connections develop their main effect particularly in this area in the middle between the fastening connections. As a result, incorrect operation of the carrying handle can already be effectively prevented to a large extent in practice.
- At least one of the conducting connections in the central area is free of interruptions that extend over a distance of more than 15 mm, in particular more than 10 mm, parallel to the nearest access opening and in which the handle strap is not connected to the folding wall .
- all of the guide connections of the gusseted bag are designed as described above.
- At least one of the conducting connections in the central area is designed to be continuous. As a result, it can be ruled out that even operators with very narrow fingers pass individual fingers between the grip tape in question and the cover strip instead of reaching behind the grip tape with these fingers. It is particularly preferred that all conducting connections in the central area are continuous. In a particularly preferred embodiment of the invention, at least one of the conducting connections between the fastening connections is designed to be continuous. This ensures that an operator reaching into the first access opening with one hand does not erroneously insert individual fingers outside the central area between the corresponding grip tape and the cover strip and thereby limit the stability of the carrying handle. It is particularly preferred that all conductive connections between the fastening connections are designed to be continuous.
- the sealing sheet is advantageously connected directly or indirectly to the folding wall with a circumferential edge seam. This means that the contents in the gusseted bag cannot escape to the outside in the area of the carrying handle.
- the edge seam in the area of the ends of the handle straps connects the sealing sheet directly to the folding wall via the ends of the handle straps.
- the ends of the grip straps are therefore still located in this area between the sealing sheet and the folding wall, and the sealing sheet is connected to the gripping straps, which in turn are connected to the inside of the folding wall.
- the edge seam in the area of the handle straps is particularly preferably formed by a sealed seam which connects the sealing slip, the ends of the handle straps and the folding wall to one another.
- the sealing seam thus connects three layers with one another.
- the fastening connections and/or the conducting connections and/or the edge seam are preferably welded or glued connections.
- the grips consist of flat foil strips and the distance between the grips is smaller than the width of the grips.
- the access openings are preferably formed by two slits in the fold panel extending on either side of the fold line.
- the slits particularly preferably run along the remote edges of the grip straps.
- the slits are designed as weakened lines in the folding wall that can be torn open.
- FIG. 1 shows a gusseted bag according to the invention
- FIG. 2 shows an enlarged detail of the item from FIG. 1, showing the area of the carrying handle and
- FIG. 3 shows the object from FIG. 2 in a sectional view along the line III-III.
- Fig. 1 shows a gusseted bag 2 according to the invention made of plastic film, in which at least one folding wall 4 is folded in two layers between two main walls 6, 8 along a folding line 10 when it is folded flat and empty (not shown in Fig.1).
- a folding wall 4 is folded in two layers between two main walls 6, 8 along a folding line 10 when it is folded flat and empty (not shown in Fig.1).
- two access openings 12, 14 positioned in the folding wall 4, via which a carrying handle 18 arranged on the inside 16 of the folding wall is accessible.
- FIG. 2 shows an enlarged detail of the area of the access openings 12, 14 from FIG. 1 in a view rotated by 90°.
- the elements of the carrying handle 18 arranged on the inside 16 of the folding wall 4 are shown with dashed lines in order to make their arrangement understandable.
- FIG. 3 also shows the detail from FIG. 2 in a sectional representation along the line III-III. The following explanations refer to both representations.
- the arranged on the inside 16 of the folding wall 4 carrying handle 18 has two handle straps 20, 22, which are arranged on both sides of the fold line 10 and positioned on the two in the folding wall 4 access openings 12, 14 are accessible.
- the access openings 12, 14 are of a sealing sheet 24 on the inside 16 of the folding wall 4 with respect to an interior 26 of the gusseted bag 2 is delimited.
- the edge contour of the sealing sheet 24 is shown in FIG. 2 by a broken line.
- the handle straps 20, 22 leave a distance 28 between one another along the fold line 10 for a fold area of the sealing sheet 24.
- the handle straps 20, 22 are positioned under a cover strip 30 which is part of the folding wall 4.
- the cover strip 30 is therefore understood to mean that part of the folding wall 4 which covers the grip straps 20, 22 from the space outside of the gusseted bag 2. In the exemplary embodiment, this is at least the area of the folding wall 4 between the two access openings 12, 14.
- the ends 32 , 34 , 36 , 38 of the handle straps 20 , 22 are fixed to the inside 16 of the folding wall 4 with fastening connections 40 .
- conductive connections 42 are arranged in the area between the fastening connections. Be the fastening connections 40 and the conductive connections 42 are welded or glued connections.
- the conductive connections 42 are preferably arranged centrally between the fastening connections 40 of the respectively assigned grip strap 20, 22 and extend there over a central area 44 of at least 5 cm, in particular of at least 8 cm.
- the sealing sheet 24 is connected directly or indirectly to the folding wall 4 with a circumferential edge seam 46 . In the exemplary embodiment, the sealing sheet 24 is connected directly to the folding wall 4 via the edge seam 46 in the areas in which it rests directly on the inside 16 of the folding wall 4 .
- the Abdichtzet tel 24 is only indirectly via the handle straps 20, 22 with the Folding wall 4 connected.
- the edge seam 46 connects the sealing sheet 24 there to the handle straps 20, 22, which in turn are fixed to the inside 16 of the folding wall 4 via the fastening connections 40.
- the edge seam is formed at least in the region of the ends 32, 34, 36, 38 of the grip straps 20, 22 by a sealing seam 48 which seals the sealing sheet 24, the ends 32, 34, 36, 38 of the grip straps 20, 22 and the Folding wall 4 connects to each other.
- the sealing seam 48 thus welds three layers together in this area.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RS20250617A RS66928B1 (sr) | 2021-05-04 | 2022-03-04 | Torba sa bočnim savijanjem napravljena od plastične folije |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102021111514.0A DE102021111514A1 (de) | 2021-05-04 | 2021-05-04 | Seitenfaltensack aus Kunststofffolie |
| PCT/EP2022/055630 WO2022233475A1 (de) | 2021-05-04 | 2022-03-04 | Seitenfaltensack aus kunststofffolie |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP4334219A1 true EP4334219A1 (de) | 2024-03-13 |
| EP4334219B1 EP4334219B1 (de) | 2025-05-14 |
| EP4334219C0 EP4334219C0 (de) | 2025-05-14 |
Family
ID=80780988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP22710582.2A Active EP4334219B1 (de) | 2021-05-04 | 2022-03-04 | Seitenfaltensack aus kunststofffolie |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP4334219B1 (de) |
| DE (1) | DE102021111514A1 (de) |
| ES (1) | ES3034840T3 (de) |
| HU (1) | HUE072792T2 (de) |
| PL (1) | PL4334219T3 (de) |
| RS (1) | RS66928B1 (de) |
| WO (1) | WO2022233475A1 (de) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20311386U1 (de) | 2003-07-25 | 2003-10-16 | Bischof + Klein GmbH & Co. KG, 49525 Lengerich | Verpackungsbehälter aus Kunststoffolie |
| CN101715413B (zh) | 2007-05-31 | 2012-04-25 | 诺尔迪尼亚德国哈雷有限公司 | 薄膜包装袋 |
| DE202016106765U1 (de) | 2016-12-05 | 2017-01-11 | Bischof + Klein Se & Co. Kg | Verpackungsbehälter aus Kunststoff |
-
2021
- 2021-05-04 DE DE102021111514.0A patent/DE102021111514A1/de active Pending
-
2022
- 2022-03-04 HU HUE22710582A patent/HUE072792T2/hu unknown
- 2022-03-04 EP EP22710582.2A patent/EP4334219B1/de active Active
- 2022-03-04 RS RS20250617A patent/RS66928B1/sr unknown
- 2022-03-04 PL PL22710582.2T patent/PL4334219T3/pl unknown
- 2022-03-04 ES ES22710582T patent/ES3034840T3/es active Active
- 2022-03-04 WO PCT/EP2022/055630 patent/WO2022233475A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| RS66928B1 (sr) | 2025-07-31 |
| WO2022233475A1 (de) | 2022-11-10 |
| ES3034840T3 (en) | 2025-08-25 |
| EP4334219B1 (de) | 2025-05-14 |
| EP4334219C0 (de) | 2025-05-14 |
| PL4334219T3 (pl) | 2025-09-15 |
| DE102021111514A1 (de) | 2022-11-10 |
| HUE072792T2 (hu) | 2025-12-28 |
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