EP 0626317 A1 19941130 - Container made of cardboard or the like having a cylindrical shape and an automatic bottom.
Title (en)
Container made of cardboard or the like having a cylindrical shape and an automatic bottom.
Title (de)
Behälter aus Karton od. dgl. mit zylindrischer Form und automatisch auffaltbarem Boden.
Title (fr)
Récipient un carton ou matière analogue avec une forme cylindrique et fond automatique.
Publication
Application
Priority
IT MI931076 A 19930525
Abstract (en)
The container is formed from a blank (1) having already the tongues (T) intended to form in a manner per se known the automatic bottom of the container. The blank (1) comprises a rectangular zone (2) with a glueing edge (L) intended to form the lateral wall of the container, a strip (D) projecting from the side of the rectangular zone (2) corresponding to the bottom of the container and having curved folding lines (S) from which the tongues (T) of the automatic bottom extend, each curved folding line (S) having a radius of curvature identical or different according to the cross-section of the cylindrical container to be formed. This strip (D) is folded against the rectangular zone (2) of the blank (1) and glued thereto. The tongues (T) of the automatic bottom have at least a curved side. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
B65D 3/20 (2013.01); B65D 5/0209 (2013.01)
Citation (search report)
- [Y] DE 4033947 A1 19920430 - SEUFERT THORSTEN [DE]
- [Y] FR 2375100 A1 19780721 - NICOLLET HUGUES SA [FR]
- [A] US 2189436 A 19400206 - LOUIS ROSENFIELD
- [A] US 3912331 A 19751014 - TURNER WILLIAM E, et al
Designated contracting state (EPC)
BE CH DE ES FR GB GR LI
DOCDB simple family (publication)
EP 0626317 A1 19941130; EP 0626317 B1 19970108; DE 69401381 D1 19970220; DE 69401381 T2 19970515; IT 1272449 B 19970623; IT MI931076 A0 19930525; IT MI931076 A1 19941125
DOCDB simple family (application)
EP 94830242 A 19940524; DE 69401381 T 19940524; IT MI931076 A 19930525