EP0447636B1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Recloseable package
Assignee: Kloeckner Pentapack Zweigniederlassung der Kloeckner Pentaplast GmbH
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Filing: 1990-12-08
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Granted: 1994-03-02
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Expires: 2010-12-08
Abstract
Abstract In reclosable packages for moist cloths, consisting of a plastic film (3) with a punched-out portion on the upper side, in order to avoid loss of moisture in the region of the punched-out portion or corrosion when using composite aluminium foil, it is proposed to arrange a sheet (16, 17) which is impermeable to liquid between the flat upper side of the film and the moist cloths, covering the tear-open line or the punch cut (10, 11) and extending significantly beyond the edges of the punch cut. <IMAGE>
Inventors
- 👤 Udo Wittenborn
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-09 06:47
CPC Classifications
B; B65; B65D; B65D75/00; B65D75/52; B65D75/58; B65D75/5827; B65D75/5833; B65D75/5838; B65D83/00; B65D83/08; B65D83/0805
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
205 words
Recloseable package suitable for containing wettened tissues (19) and the like, made of an aluminium-laminated film, on the mainly flat top side (3) of which is disposed a flap (5) the underside of which has an adhesive surface and is inseparably fixed at one of its ends to the top side (3) by a hot sealed or bonded seam (7), the top side of the film is provided with a perforated or punched line (10, 11) forming the shape of a lid (9) that is covered by the flap (5) and adheres to it in such a manner that, when pulling up the flap, an opening (4) is produced, whereby the parts of the flap (5) jutting out over the lid (9) or the opening (4) have an adhesive surface that allows to repeatedly close the package, characterized in that between the flat top side of the film and the wettened tissues (19) there is a sheet (16) that is impervious to liquids as long as the package is unopened and that may be removed manually after opening the package, the said sheet covers the perforated or punched line (10, 11) and is of equal size or larger than the surface of the flap (6).
Claim 2
Dependent Claim
202 words
Recloseable package suitable for containing wettened tissues (19) and the like, made of an aluminium-laminated film, on the mainly flat top side (3) of which is disposed a flap (5) the underside of which has an adhesive surface and is inseparably fixed at one of its ends to the top side (3) by a hot sealed or bonded seam (7), the top side of the film is provided with a perforated or punched line (10, 11) forming the shape of a lid (9) that is covered by the flap (5) and adheres to it in such a manner that, when pulling up the flap, an opening (4) is produced, whereby the parts of the flap (5) jutting out over the lid (9) or the opening (4) have an adhesive surface that allows to repeatedly close the package, characterized in that between the flat top side of the film (3) and the wettened tissues (19) there is an impervious sheet (17) that is fixed tightly to the underside of the film, and that the sheet (17) has a punched-out opening (18) that is smaller than the lid (9) or the opening (4) which are formed by the perforated or punched line (10, 11).
Claim 3
Dependent Claim
25 words
Package as claimed in claim 2, characterized in that the sheet (17) at its edges (17a) is fixed to the opposite side of the film.
Claim 4
Dependent Claim
28 words
Package as claimed in one of the claims 1 to 3, characterized in that the sheet (16, 17) is made of synthetic material, preferably of a polyethylene film.
References Cited (Backward Citations)
No citation records indexed.
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