FLEXIBLE CONTAINER FOR TRANSPORTATION, STORAGE AND LIFTING OF LOOSE MATERIALS Russian patent published in 1997 - IPC

Abstract RU 2089478 C1

FIELD: materials handling and packing; flexible containers. SUBSTANCE: container has modified design of upper and lower parts and hose-type envelope made of circular-woven material or at least one piece of flat-woven material. Cross seam is made by forming at least three longitudinal double-layer folds of hose-shaped envelope and stitching them together crosswise. Length of cross seam at least 1/4 of length of circumference of hose-type envelope. Container has filler hole and, when necessary, plating and lifting loops being extensions of side walls. EFFECT: enlarged operating capabilities. 4 cl, 4 dwg

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RU 2 089 478 C1

Authors

Andres Dzhuel[No]

Olaf Strand[No]

B'Jarne Omdal[No]

Roger Ljusf'Ord[No]

Dates

1997-09-10Published

1990-02-28Filed