EP 0460530 A1 19911211 - Box made of laminate material.
Title (en)
Box made of laminate material.
Title (de)
Schachtel aus geschichtetem Material.
Title (fr)
Boîte à matériau stratifié.
Publication
Application
Priority
ES 9001728 U 19900601
Abstract (en)
The box is made up from a single unfolding of a laminar structure (1) comprising two cardboard die-pressed components of different surface and character,the greater component (2) pertaining to the box's format is a cardboard called compact,the smaller component (3) is a stregnthened cardboard called corrugated, both components kept adhered all along through a smooth layer of sizing (7) and including both components,some coinciding cloven lines allowing the box's fitting. The strengthened component (3) is made up with a corrugated sheet (3a) and with a single paper sheet (3b),the corrugated sheet being the one adhesively kept by sizing (7) on the compacted cardboard component (2). <IMAGE>
IPC 1-7
IPC 8 full level
B65D 5/56 (2006.01); B65D 65/40 (2006.01)
CPC (source: EP)
B65D 5/566 (2013.01); B65D 65/403 (2013.01)
Citation (search report)
- [Y] GB 1554151 A 19791017 - CORRUGATED PROD LTD
- [A] DE 2433721 A1 19760129 - LAUB JOSEF K
- [Y] WORLD PATENT INDEX DERWENT PUBLICATIONS LTD. ACCESS NUMBER AN-85-070580 & JP 1023515 [ OJI CORN STARCH KK ] (05-02-85)
Designated contracting state (EPC)
AT BE CH DE DK FR GB GR IT LI NL SE
DOCDB simple family (publication)
EP 0460530 A1 19911211; ES 1014014 U 19910201; ES 1014014 Y 19920216; PT 8296 U 19911231; PT 8296 Y 19931231
DOCDB simple family (application)
EP 91108840 A 19910529; ES 9001728 U 19900601; PT 829691 U 19910531