EP 1666374 A1 20060607 - Blank and cushioning corner for a packaging and methods of manufacturing of a plate for making the blank and of making the cushioning corner from the plate
Title (en)
Blank and cushioning corner for a packaging and methods of manufacturing of a plate for making the blank and of making the cushioning corner from the plate
Title (de)
Zuschnitt und Kantenschutzpolster für eine Verpackung, und Verfahren zur Herstellung einer den Zuschnitt bildenden Platte und des Kantenschutzpolsters aus der Platte
Title (fr)
Flan et cornière de protection pour un emballage, ainsi que procédés de réalisation d'une plaque de constitution du flan et de la cornière à partir de la plaque
Publication
Application
Priority
FR 0412211 A 20041117
Abstract (en)
The blank has sheathings (26a, 26b) with notched free longitudinal edges (25a, 25b) and multiple main slots (28a, 28b), so that the sheathings have multiple main merlons (29a, 29b). Each merlon covers oblong openings (27a, 27b), when the blank is flat and that the sheathing is folded up and fixed on outer panels (24a, 24b). Flutes are perpendicular to longitudinal edges of the merlons. An independent claim is also included for a method to form a plate for the constitution of a blank.
IPC 8 full level
B31B 50/20 (2017.01); B31B 50/25 (2017.01); B65D 5/50 (2006.01); B65D 71/04 (2006.01); B65D 81/05 (2006.01)
CPC (source: EP)
B65D 5/5033 (2013.01); B65D 71/04 (2013.01); B65D 81/054 (2013.01)
Citation (search report)
- [X] US 4027817 A 19770607 - FREMION EDWIN A
- [A] PATENT ABSTRACTS OF JAPAN vol. 2000, no. 23 10 February 2001 (2001-02-10)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1666374 A1 20060607; FR 2877924 A1 20060519; FR 2877924 B1 20080912
DOCDB simple family (application)
EP 04292875 A 20041203; FR 0412211 A 20041117