Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PACKAGING BAG
Document Type and Number:
WIPO Patent Application WO/2017/169434
Kind Code:
A1
Abstract:
Disclosed is a packaging bag (100) comprising a bag body part (10) that houses a paper roll (R). The bag body part is formed of a packaging film (F) having gas barrier properties and having a property of tearing rectilinearly in a direction substantially orthogonal to the vertical direction. Each of the left and right side surfaces of the bag body part has formed therein a plurality of second notches (52) each having a rectilinear first cut (521) that extends so as to obliquely intersect with one direction, and a rectilinear second cut (522) that extends in said one direction. The plurality of second notches are arranged so as to be separated from one another, and are arranged such that, of two adjacent second notches, a straight line formed by extending the second cut of one second notch along said one direction intersects with the first cut of the other second notch.

Inventors:
KOUROKI TAKAHISA (JP)
Application Number:
PCT/JP2017/007454
Publication Date:
October 05, 2017
Filing Date:
February 27, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DAIO SEISHI KK (JP)
International Classes:
B65D33/00; B65D75/62; B65D85/672
Foreign References:
JP2007091266A2007-04-12
JP2012025465A2012-02-09
Attorney, Agent or Firm:
ARAFUNE, Hiroshi et al. (JP)
Download PDF:



 
Previous Patent: PACKAGING BAG

Next Patent: SUBSTRATE TREATMENT APPARATUS