Title:
GUSSET BAG, GUSSET BAG WITH MOUTH MEMBER, AND METHODS FOR MANUFACTURING BOTH GUSSET BAG AND GASSET BAG WITH MOUTH MEMBER
Document Type and Number:
WIPO Patent Application WO/2013/031723
Kind Code:
A1
Abstract:
This gusset bag (10, 10C) is provided with an opposing pair of flat surface sections (11, 12), and an opposing pair of side surface sections (13, 14) folded inward. The pair of flat surface sections (11, 12) and the pair of side surface sections (13, 14) comprise: a first film material (10A) which forms the first flat surface section (11) and at least the first side surface section (14); and a second film material (10B) which forms the remaining portions. The gusset bag has side edge seal sections (15) formed thereon. The side edge seal sections (15) are formed by sealing the side edges of the first film material (10A) and the side edges of the second film material (10B).
Inventors:
UMENAKA KAZUHIRO (JP)
Application Number:
PCT/JP2012/071573
Publication Date:
March 07, 2013
Filing Date:
August 27, 2012
Export Citation:
Assignee:
HOSOKAWA YOKO KK (JP)
UMENAKA KAZUHIRO (JP)
UMENAKA KAZUHIRO (JP)
International Classes:
B65D30/16; B31B31/26; B31B31/60; B65D33/38
Domestic Patent References:
| WO2011024906A1 | 2011-03-03 |
Foreign References:
| JP2010149907A | 2010-07-08 | |||
| JP2005263300A | 2005-09-29 |
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
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Claims: