Title:
MANUFACTURE OF PACKING BAG WITH FASTENER AND INTERMEDIATE BODY THEREOF
Document Type and Number:
Japanese Patent JP3487443
Kind Code:
B2
Abstract:
PURPOSE: To constitute the intermediate body so that fitting of a fastener is easy and a bag is not feared to be broken even if the bag is filled with contents after making of the bag.
CONSTITUTION: A notch 6 is provided in a sealing flap 5 along an outer projected fringe 51 of the sealing flap 5 formed by pulling outside an inner projected fringe of a turning-in part 2 of a gusset, wide-opening pieces 7 facing on each other are formed by the notch 6 and a male and female fasteners are fitted to respective insides of the wide-opening pieces 7.
Inventors:
Hidehiko Masaki
Kaoru Watanabe
Kaoru Watanabe
Application Number:
JP2589694A
Publication Date:
January 19, 2004
Filing Date:
January 31, 1994
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
B65D33/25; B31B1/90; B65D30/20; (IPC1-7): B31B1/90; B65D33/25
Domestic Patent References:
| JP5147663A | ||||
| JP5270551A | ||||
| JP5270552A |
Attorney, Agent or Firm:
Ikuro Doi
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