EP 0496062 B1 19950201 - Folded box package made from a liquid-tight, heatsealable cardboard composite material, especially an Al-laminated cardboard composite material.
Title (en)
Folded box package made from a liquid-tight, heatsealable cardboard composite material, especially an Al-laminated cardboard composite material.
Title (de)
Faltschachtelpackung aus einem flüssigkeitsdichten, heissiegelfähig beschichteten Kartonverbundmaterial, insbesondere Al-kaschiertem Kartonverbundmaterial.
Title (fr)
Emballage pliant en carton composite imperméable aux liquides avec couche soudable à chaud, en particulier carton composite à base de laminé d'aluminium.
Publication
Application
Priority
DE 4102021 A 19910124
Abstract (en)
[origin: US5143281A] The invention relates to a folding box of composite cardboard material coated heat sealably at least on the inside, which has a flat bottom to which two pairs of opposite triangular folding pockets are sealed lying flat. To prevent bubble formation on the inside of the package, more particularly those areas of the triangular folding pockets which are to be sealed to one another over their complete surface, due to steam forming in the composite cardboard material during the heat activation of the areas, the heat sealable coating is perforated right into the cardboard in the areas.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
B65D 5/061 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0496062 A1 19920729; EP 0496062 B1 19950201; AT E117960 T1 19950215; AU 639654 B2 19930729; AU 8980591 A 19920730; DE 4102021 A1 19920806; DE 4102021 C2 19950105; DE 59104493 D1 19950316; ES 2071895 T3 19950701; JP H0752942 A 19950228; JP H0759421 B2 19950628; US 5143281 A 19920901; ZA 92200 B 19920930
DOCDB simple family (application)
EP 91120728 A 19911203; AT 91120728 T 19911203; AU 8980591 A 19911217; DE 4102021 A 19910124; DE 59104493 T 19911203; ES 91120728 T 19911203; JP 1011692 A 19920123; US 80545391 A 19911210; ZA 92200 A 19920110