EP 0575004 A1 19931222 - Collapsible folded box with reinforced tubular corner structure.
Title (en)
Collapsible folded box with reinforced tubular corner structure.
Title (de)
Zusammenklapbare Faltschachtel mit verstärkter rohrförmiger Winkelkonstruktion.
Title (fr)
Boîte pliante repliable avec structure d'angle tubulaire renforcée.
Publication
Application
Priority
NL 9201068 A 19920617
Abstract (en)
A ready-to-use box that can be made from a blank by folding and adhesion, comprising a bottom surface (1) and upright longitudinal and transverse walls (2, 3) connected to the bottom surface by four fold lines (4, 5) bounding the bottom surface, whilst at the corners where upright walls (2, 3) meet, collapsible tubular corner support structures are formed, each tubular corner support structure comprising a corner support panel (10c) which, in the erected condition of the box, substantially extends from a first upright box wall (2) to the corresponding corner and terminates at a distance therefrom in a fold line (12b), from which fold line (12b) a second corner support panel (10b) extends to the adjacent second upright box wall (3), and a third corner support panel (10e) likewise extends from the first upright box wall (2), at an acute angle relative to the first corner support panel (10c), to the fold line (12b) between the first (10c) and the second corner support panel (10b). <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
B65D 5/0025 (2013.01); B65D 5/365 (2013.01)
Citation (search report)
- [A] FR 2306888 A1 19761105 - ALLARD SARL [FR]
- [A] EP 0083133 A2 19830706 - GELRIA CARTONNAGE [NL]
- [A] NL 94977 C
- [A] EP 0444004 A1 19910828 - SCA PACKAGING BELGIUM N V [BE]
- [A] US 1912822 A 19330606 - CAPSHAW CLYDE C
Designated contracting state (EPC)
BE CH DE ES FR GB GR IT LI LU NL PT
DOCDB simple family (publication)
DOCDB simple family (application)
EP 93201721 A 19930617; NL 9201068 A 19920617