Improvements relating to material containers.
申请公布号:EP0001696(A1)
申请号:EP19780300470
申请日期:1978.10.09
申请公布日期:1979.05.02
发明人:NATTRASS, FRANK
分类号:B65D88/22;B65D88/16;(IPC1-7):B65D89/02;B65D29/00;B65D89/12
主分类号:B65D88/22
摘要:Containers in the form of bags for carrying one tonne or more of powdered or other material are disclosed, the bags being parallel-sided and comprising a base (1), four side walls (2-5) extending upwardly in full width from the base to the top of the bag and four corner seams (7-10) each defining the juncture of two adjacent walls and extending the full height of the bag. Lifting loops (12) are provided at the top of the bag, each loop having a leg (14) which extends down a major part of the height of the bag and which is secured to the bag fabric solely by the stitching used to form a respective one of the corner seams.