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Patent Searching and Data


Title:
PACKAGING BODY
Document Type and Number:
Japanese Patent JP2006298389
Kind Code:
A
Abstract:

To provide a self-supporting packaging bag in which a content, which is a liquid or powder, is packaged safely and hermetically, in which the packaging bag prevents a spout from closing during spouting the content and which is manufactured at a low cost.

The self-supporting packaging bag is made of one laminated sheet having one surface composed of a thermally adhesive resin layer. The packaging bag has a front face wall, a back face wall, and a gusset part which is formed by folding the sheet inward at the lower ends of the front and back face walls, and is equipped with both side end sealed parts, and bottom face part sealed parts. The end part opposite to the bottom sealed part forms a folded part, where the front face wall and the back face wall are continuous and a predetermined line for taking-out is formed on one end of the folded part.


Inventors:
TSUJIMOTO TAKAAKI
KASHIWABARA TAKESHI
Application Number:
JP2005000118289
Publication Date:
November 02, 2006
Filing Date:
April 15, 2005
Export Citation:
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Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
B65D33/36; B65D30/16; B65D77/30
Domestic Patent References:
JPS5972243U1984-05-16
JPH07291366A1995-11-07
JPS4820820U1973-03-09
JPH0920345A1997-01-21
JPH05310255A1993-11-22
Attorney, Agent or Firm:
金山 聡