Title:
PAPER BAG WITH GUSSET WHOSE OPENING IS HELD CLOSED WITHOUT USING SEPARATE COMPONENT AS FASTENER
Document Type and Number:
Japanese Patent JP2004136962
Kind Code:
A
Abstract:
To provide a paper bag with a gusset, of which the body and lid are held not using a component as a fastener but using a hooking function to close an opening.
An insertion space (8) is formed via a folded part inside the opening (4) of a surface part (1) of the paper bag with the gusset. An insertion part (7) of the lid (3) is inserted into the insertion space (8) in a hooked manner to hold closed the opening using the hooking function.
Inventors:
NAGAI MAKOTO
Application Number:
JP2002334334A
Publication Date:
May 13, 2004
Filing Date:
October 15, 2002
Export Citation:
Assignee:
NAGAI MAKOTO
International Classes:
B65D33/24; B65D33/38; (IPC1-7): B65D33/24; B65D33/38