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1. (WO2015044606) TRAY MADE FROM CARDBOARD SHEET MATERIAL, BLANK, DEVICE AND METHOD FOR PRODUCING SUCH A TRAY

Pub. No.:    WO/2015/044606    International Application No.:    PCT/FR2014/052424
Publication Date: Fri Apr 03 01:59:59 CEST 2015 International Filing Date: Sat Sep 27 01:59:59 CEST 2014
IPC: B65D 5/00
Applicants: OTOR
Inventors: LELAY, Nicolas
PIERAS, Guillaume
Title: TRAY MADE FROM CARDBOARD SHEET MATERIAL, BLANK, DEVICE AND METHOD FOR PRODUCING SUCH A TRAY
Abstract:
The present invention concerns a tray (1) made from cardboard sheet material comprising a rectangular bottom (3) and a ring (4) of side walls, i.e. two first opposing side walls (5, 6), referred to as first walls, at least one of the first walls (5) being connected on either side by first fold lines (9) to end flaps (10, 11) referred to as first flaps, which may or may not themselves be connected respectively at the top part of same to a second flap (14) by a second fold line (15), and two second opposing side walls (7, 8), referred to as second walls. The second walls (7, 8) each comprise a rectangular central panel (20) of which the length l1 is less than the length l2 of the bottom, the panel (20) being connected, at each of the lateral ends of same, by a third fold line (21) to a reinforcing member forming a pillar (22) folded and glued to the central panel (20), and/or to the first flap of the adjacent first wall, i.e. a first reinforcing element located entirely separated from the adjacent first wall, and a second reinforcing element.