Title:
METHOD OF FULLY AUTOMATICALLY FILLING AND CLOSING LARGE BAG
Document Type and Number:
Japanese Patent JPS54144285
Kind Code:
A
Abstract:
In a method of automatically closing a large upright sack after filling, the top of the flattened filling end of the sack is folded over onto itself and a closure tape is secured to the folded-over portion and one wall of the sack, whereafter the filling end is re-erected substantially vertically, folded in zig-zag fashion and pulled together to form a frill. The ends of the tape project beyond both sides of the filling end so that, after zig-zag folding of the filling end and tape and after the frill has been formed, the tape ends project from the same side of the frill and can be interconnected.
Inventors:
KONRATSUDO TEETENBORUGU
HERUMUUTO HIYUUBUERUMAN
HERUMUUTO HIYUUBUERUMAN
Application Number:
JP4888379A
Publication Date:
November 10, 1979
Filing Date:
April 18, 1979
Export Citation:
Assignee:
WINDMOELLER & HOELSCHER
International Classes:
B65B1/06; B65B7/06; B65B1/04; B65B7/08; B65B51/04; B65B51/06; B65B1/00; B65B7/02; (IPC1-7): B65B1/04; B65B7/06; B65B51/06; B65B51/14
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