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Patent Searching and Data


Title:
HANGING POUCH
Document Type and Number:
Japanese Patent JP2005112360
Kind Code:
A
Abstract:

To provide a hanging pouch, which has a shape to make it difficult for the inner edge of a side seal to bite into a film wall composing a storage part of a bulged pouch body to prevent the rupture of the pouch body.

A spout for pouring out a content is formed at a corner of the almost rectangular pouch body, whose periphery is sealed to form the storage part for storing the content. A hanging hole is formed at a position that is shifted by a given distance toward the long side of the pouch body from the corner that is diagonal to the spout, and penetrates the side seal formed along the long side of the pouch body. The width of the side seal is extended in the area covering from the side seal end at the corner side to a hanging hole forming part, while is narrowed down in such a way that the inner edge of the side seal, which is the boundary between the side seal and the storage part, is made to gradually approach the outer edge of the side seal from the hanging hole forming part with the extended width toward the side seal end opposite to the corner side.


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Inventors:
IWAMOTO TOSHIYUKI
OKUYAMA YOSHINORI
MOTOYASHIKI YUKINOBU
IKEGAMI HIROO
TANABE MASAZUMI
Application Number:
JP2003344604A
Publication Date:
April 28, 2005
Filing Date:
October 02, 2003
Export Citation:
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Assignee:
TOYO SEIKAN KAISHA LTD
International Classes:
B65D33/14; A61J1/10; A61J1/16; B65D30/10; B65D33/00; B65D33/38; (IPC1-7): B65D33/14; A61J1/10; A61J1/16; B65D30/10; B65D33/00; B65D33/38
Domestic Patent References:
JPH111247A1999-01-06
JP2003126217A2003-05-07
JPH0393051U1991-09-24
JP2002362587A2002-12-18
JP2002059942A2002-02-26
JPH0676078U1994-10-25
JPH0711568U1995-02-21
JP2000025793A2000-01-25
JP2002087443A2002-03-27
JP2002095721A2002-04-02
Attorney, Agent or Firm:
Hiroyasu Kanai