EP1081057A2 - Clip-Verschluss für kleine Beutel - Google Patents
Clip-Verschluss für kleine Beutel Download PDFInfo
- Publication number
- EP1081057A2 EP1081057A2 EP00116131A EP00116131A EP1081057A2 EP 1081057 A2 EP1081057 A2 EP 1081057A2 EP 00116131 A EP00116131 A EP 00116131A EP 00116131 A EP00116131 A EP 00116131A EP 1081057 A2 EP1081057 A2 EP 1081057A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- strip
- clip closure
- clip
- claws
- folded
- 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- Withdrawn
Links
Images
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
Definitions
- the invention relates to a clip closure for small bags in the form of a flat strip with across its longitudinal axis foldable end areas, which in folded position together with that between them Pinch the bag in the middle area.
- Wire reinforced clip fasteners are clip fasteners of the type mentioned above (DE 39 18 426 C1), which are made entirely of plastic consist. So that such a clip closure fold leaves, he has predetermined crease in the form of over the entire width of the strip Material weaknesses, with reinforced longitudinal edges have recesses in these places. So that one Clip closure is not due to the restoring forces unfolds the plastic material again and thus its Closure is lost, several measures are required intended. Firstly, for the flexible plastic selected a material that is very minimal Restoring forces. The other is the strip perforated so that it can be closed either Can bring in glue or a stick-on or weldable clamping pin can be attached.
- the invention has for its object a clip closure to create the all plastic there is easy to close but also easy to open leaves.
- This task is at the beginning of a clip closure mentioned type in that at least the foldable end portions on each side of the strip A pair arranged along the longitudinal axis of the strip Wear claws on one side of the strip towards each other and on the other side of each other point out such that when overlapping one another folded end areas the two pairs of claws according to Art of a snap lock interlock can.
- the clip closure according to the invention is like that known known exclusively made of plastic existing clip closure, compared to treatment with Microwaves insensitive, so one with such Clip closure of sealed bags securely closed remains. It is comparatively simple and easy to set up can easily move permanently into its closed position but also open again without it being special Tools needed.
- the clip closure itself includes everything parts necessary for the closure. Also need to the plastic material except for the possibility that it is flexible, there are no special requirements be, for example, that the material is special has low restoring forces. After all, that is Absence of metal parts in the clip closure is advantageous, because one with such clip closures Bags also for checking by means of metal detectors is suitable.
- the claws can be in several positions of the strip. However, it is preferred that they are arranged on both longitudinal edges.
- the Making the clip closure is particularly easy if the claws are formed on the strip, in Profiles running in the longitudinal direction of the strip be formed because of a band for such stripes for example, can be produced by extrusion and then let the strips cut to length. It is therefore suitable also for processing in a conventional one Capping machine. Because the ribbon over its entire Length has a constant cross section and not like that Volume of the known clip closures described Plastic, lines of weakness and recesses, can strip from one and the same profile strip different lengths and therefore different sizes Clip closures are made. One on Lines of weakness and cut-outs Therefore, grid feed does not need to be provided either to be.
- the band shown in Figure 1 consists of flexible Plastic.
- a copolymer, especially polypropylene, is suitable. This plastic has sufficient Flexibility from a cut to length A this Band to form clip closure for bags.
- Such a tape is usually made by extrusion manufactured.
- the band consists of a medium one through a thicker one Wall thickness stiffened area 1 and from a pair Claws 2a, 3a, 2b, 3b on each side of the central area 1, which are designed as molded profiles and themselves extend in the longitudinal direction of the belt.
- the single ones Cut-to-length strips A of this tape consist of one Middle area M and end areas E1, E2.
- FIG. 2 shows the flattened end of a bag 4 which is closed with a clip closure.
- the clip closure itself is formed from the strip A cut to length from the strip of FIG.
- This strip A can be folded around fold lines F 1 , F 2 shown in dashed lines in FIG. 1 in such a way that its end regions E1, E2 come to overlap one another and, together with its central region M, clamp the bag 4 pressed flat against one another between them.
- the upper claws 2a, 3a overlap the lower claws 2b, 3b in the manner of a snap lock.
- the flexibility of the selected plastic material of the strip A is used to close the snap lock and to open it again. Tools for closing and opening are not required for this, even if it is customary for the clip closure according to the invention to be cut to length from the band shown in FIG. 1 in a closing machine and brought into the closed state in FIG.
- the one in the closed state of the clip closure End region E1 lying outside the bag a through opening 5.
- this opening 5 is for welding the two end regions E1, E2 together a welding stamp 6, as shown schematically in FIG. 2 is introduced. This heats the Edge areas of the opening 5 so that they melt.
- the molten material is removed by the welding stamp 6 printed against the end area E2. That after removing the Welding die 6 cooling material then forms one one-piece connection 7 between the end regions E1, E2. This one-piece connection 7 breaks the first time Open the clip lock and serve as Tamper-evident closure.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
- Slide Fasteners (AREA)
- Package Frames And Binding Bands (AREA)
Abstract
Description
- Figur 1
- ein Profilband für abzulängende Streifen für
Clip-Verschlüsse in perspektivischer
Darstellung
und - Figur 2
- einen einen Beutel verschließenden Clip-Verschluß im Querschnitt.
Claims (7)
- Clip-Verschluß für kleine Beutel (4) in Form eines flachen Streifens (A) mit quer zu seiner Längsachse umfaltbaren Endbereichen (E1,E2), die in umgefalteter Lage gemeinsam mit dem zwischen ihnen liegenden mittleren Bereich (M) den Beutel (4) einklemmen,
dadurch gekennzeichnet, daß zumindest die umfaltbaren Endbereiche (E1,E2) auf jeder Seite des Streifens (A) ein Paar längs zur Längsachse des Streifens (A) angeordnete Klauen (2a,3a,2b,3b) tragen, die auf der einen Seite des Streifens (A) aufeinander zu- und auf der anderen Seite voneinander wegweisen, derart, daß bei überlappend übereinander gefalteten Endbereichen (E1,E2) die beiden Paare Klauen (2a,3a,2b,3b) nach Art eines Schnappverschlusses formschlüssig ineinandergreifen können. - Clip-Verschluß nach Anspruch 1,
dadurch gekennzeichnet, daß die Klauen (2a,3a,2b,3b) an beiden Längsrändern des Streifens (A) angeordnet sind. - Clip-Verschluß nach Anspruch 1 oder 2,
dadurch gekennzeichnet, daß die Klauen (2a,3a,2b,3b) vom am Streifen (A) angeformten in Längsrichtung des Streifens (A) verlaufenden Profilen gebildet werden. - Clip-Verschluß nach Anspruch 3,
dadurch gekennzeichnet, daß der Streifen (A) ein abgelängter Abschnitt eines Profilbandes ist. - Clip-Verschluß nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, daß die überlappend übereinander gefalteten Endbereiche (E1,E2) mittels eines beim erstmaligen Öffnen des Clip-Verschlusses zu zerstörenden "Originalitätsverschluß" verbindbar sind. - Clip-Verschluß nach Anspruch 5,
dadurch gekennzeichnet, daß die überlappend übereinander gefalteten Endbereiche (E1,E2) für die Bildung eines "Orginalitätsverschlusses" teilweise miteinander verschweißbar sind. - Clip-Verschluß nach Anspruch 6,
dadurch gekennzeichnet, daß der im Vergleich zum Beutel außen aufliegende Endbereich (E1) eine Öffnung (5) zum Einführen eines Schweißstempels (6) aufweist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1999141624 DE19941624A1 (de) | 1999-09-01 | 1999-09-01 | Clip-Verschluß für kleine Beutel |
DE19941624 | 1999-09-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1081057A2 true EP1081057A2 (de) | 2001-03-07 |
EP1081057A3 EP1081057A3 (de) | 2002-12-18 |
Family
ID=7920412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00116131A Withdrawn EP1081057A3 (de) | 1999-09-01 | 2000-07-31 | Clip-Verschluss für kleine Beutel |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1081057A3 (de) |
DE (1) | DE19941624A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018006160A1 (de) * | 2018-08-06 | 2020-02-06 | IKT Lenz GmbH & Co. KG | Siegel zum Versiegeln eines Behältnisses |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3818553A (en) * | 1973-08-17 | 1974-06-25 | R Parmenter | Bag closure |
EP0533974B1 (de) * | 1991-09-25 | 1994-07-20 | HANS SLEVEN GmbH & Co. KUNSTSTOFF- UND VERPACKUNGS KG | Verschlussstreifen für Beutel |
DE19505359A1 (de) * | 1995-02-17 | 1996-09-05 | Poly Clip System Gmbh & Co Kg | Verschluß-Clip |
DE19527876A1 (de) * | 1995-07-29 | 1997-01-30 | Poly Clip System Gmbh & Co Kg | Verschlußklammer |
DE19733294C2 (de) * | 1997-08-01 | 1999-06-17 | P & S Mako Verpackungsmaschine | Verschluß zum Verschließen und Wiederverschließen eines Beutels sowie Beutel mit einem derartigen Verschluß |
-
1999
- 1999-09-01 DE DE1999141624 patent/DE19941624A1/de not_active Withdrawn
-
2000
- 2000-07-31 EP EP00116131A patent/EP1081057A3/de not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
None |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018006160A1 (de) * | 2018-08-06 | 2020-02-06 | IKT Lenz GmbH & Co. KG | Siegel zum Versiegeln eines Behältnisses |
Also Published As
Publication number | Publication date |
---|---|
EP1081057A3 (de) | 2002-12-18 |
DE19941624A1 (de) | 2001-03-15 |
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