EP 0193031 A3 19870429 - LARGE TRANSPORT BAG FOR BULK MATERIAL
Title (en)
LARGE TRANSPORT BAG FOR BULK MATERIAL
Publication
Application
Priority
DE 8505491 U 19850226
Abstract (en)
[origin: US4658432A] A large-sized transportation container for the transport of material in bulk comprises a side wall structure that is formed with four equally sized, substantially rectangular wall portions each of which is a separate cut-up of a woven fabric. The wall portions are interconnected at mutually overlapping edge portions by means of four corner seams which are each stitched with a zigzag-stitch. With this side wall structure a bulk container is obtained which has a factor of safety in respect to the forces acting on the wall which is six times higher than the safety factor of the known containers.
IPC 1-7
IPC 8 full level
B65D 88/16 (2006.01)
CPC (source: EP US)
B65D 88/1681 (2013.01 - EP US); B65D 88/1668 (2013.01 - EP US); Y10S 383/906 (2013.01 - EP US)
Citation (search report)
- [X] US 4224970 A 19800930 - WILLIAMSON ROBERT R, et al
- [AD] EP 0140346 A2 19850508 - LOLIFT VERPACKUNGS GMBH [DE]
- [A] EP 0001696 A1 19790502 - LOLIFT UK LTD [GB]
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0193031 A2 19860903; EP 0193031 A3 19870429; DE 8505491 U1 19850411; US 4658432 A 19870414
DOCDB simple family (application)
EP 86101811 A 19860213; DE 8505491 U 19850226; US 83364886 A 19860225