Title:
PACKAGING BAG
Document Type and Number:
WIPO Patent Application WO/2016/166968
Kind Code:
A1
Abstract:
Provided is a packaging bag (1) with which it is possible to easily separate torn pieces during unsealing. This packaging bag (1) is unsealed across a storage part (3), from a seal part (2) at the unsealing start end to a seal part (4) at the unsealing finish end. An easy-open part (10) is provided to the seal part (2) at the unsealing start end, and the inner edge of the seal part (4) at the unsealing finish end is an inner edge inclined part (5u) that intersects a hypothetical unsealing line (12) defined by drawing a straight line in the unsealing direction across the storage part (3) from the easy-open part (10) to the seal part (4) at the unsealing finish end, and inclines with respect to the hypothetical unsealing line (12).
Inventors:
ASAI HAYATO (JP)
HORIKAWA MASAHIRO (JP)
KAIHATSU NORIYUKI (JP)
MATSUNAGA SHIE (JP)
HORIKAWA MASAHIRO (JP)
KAIHATSU NORIYUKI (JP)
MATSUNAGA SHIE (JP)
Application Number:
PCT/JP2016/001986
Publication Date:
October 20, 2016
Filing Date:
April 12, 2016
Export Citation:
Assignee:
TOYO SEIKAN KAISHA LTD (JP)
International Classes:
B65D33/00; B65D75/62
Foreign References:
| JP2007276823A | 2007-10-25 | |||
| JP2004238047A | 2004-08-26 | |||
| JP2007039122A | 2007-02-15 | |||
| US20080063324A1 | 2008-03-13 |
Other References:
See also references of EP 3284691A4
Attorney, Agent or Firm:
HEIWA INTERNATIONAL PATENT OFFICE (JP)
Patent business corporation HEIWA INTERNATIONAL PATENT (JP)
Patent business corporation HEIWA INTERNATIONAL PATENT (JP)
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