PACKAGING BAG WITH SPOUT MEMBER

Title:

PACKAGING BAG WITH SPOUT MEMBER

Document Type and Number:

Japanese Patent JP2008308206

Kind Code:

A

Abstract:

To provide a packaging bag with a spout member allowing the easy opening of a part for sealing the member.

The base end 15b of a spout member 15 is fixed by a first seal part 16a formed by sealing inside faces of two films and the outside face of the part 15b. The tip 15a of the member 15 is stored in a sealed chamber 16 surrounded by and formed of the first seal part 16a and a second seal part 16b formed by sealing inside faces of the two films around the part 15a. An opening auxiliary line 17 comprising a half-cut groove is roughly arc-shaped and crosses the tip 15a of the member 15 with its center area passing a position closer to the first seal part 16a than a line segment 17d connecting both ends 17a and 17b of the line 17 in a plan view relative to a packaging bag.

Inventors:

MORI TOSHIHIKO
OE TETSUO
SASAKI TOMOYUKI
TAKADA KOJI
KOKUNI MORITOSHI

Application Number:

JP2007158705A

Publication Date:

December 25, 2008

Filing Date:

June 15, 2007

Export Citation:

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Assignee:

FUJIMORI KOGYO CO

International Classes:

B65D33/00; B65D33/38; B65D77/30

Domestic Patent References:

JP2007076696A	2007-03-29
JPH11263355A	1999-09-28
JP2006117307A	2006-05-11
JP2001031114A	2001-02-06
JP2005193953A	2005-07-21
JPS5257014U	1977-04-25
JP2005153997A	2005-06-16
JP2007112518A	2007-05-10

Foreign References:

WO2006033391A1

2006-03-30

Attorney, Agent or Firm:

Masatake Shiga
Takashi Watanabe

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