Title:
SANDWICH PACKAGING BAG
Document Type and Number:
Japanese Patent JP2018162083
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To form an opening sufficiently large for taking out a sandwich easily, and to prevent the sandwich from jumping out when opening.SOLUTION: A sandwich packaging bag includes: a first sheet 2 and a second sheet 3 which are two pieces of plastic sheets having a substantially isosceles trapezoidal-shaped food storage part; an ear part 10 formed on a short side of the isosceles trapezoid; a cut tape 4 formed perpendicularly on a short side 7 of the isosceles trapezoid on a surface opposing to the first sheet 2 in the second sheet 3; and a cut part 5 provided at the second sheet 3 and the cut tape 4 on a cut tape end part side of the short side of the isosceles trapezoid. The width of the cut tape 4 is equal to or greater than 30% and equal to or less than 70% of the short side 7 of the isosceles trapezoid, and both end parts of the cut part 5 are outside of the cut tape 4.SELECTED DRAWING: Figure 1
Inventors:
NAKAMURA YUICHIRO
Application Number:
JP2017060188A
Publication Date:
October 18, 2018
Filing Date:
March 24, 2017
Export Citation:
Assignee:
AIWA KOGYO CO LTD
International Classes:
B65D85/50; B65D33/00; B65D77/30
Domestic Patent References:
| JP3084592U | 2002-03-29 | |||
| JP2004315064A | 2004-11-11 | |||
| JP2009255930A | 2009-11-05 |
Foreign References:
| US20030080117A1 | 2003-05-01 | |||
| EP1378459A2 | 2004-01-07 |
Attorney, Agent or Firm:
Osamu Matsushima
Yuki Ogasawara
Yuki Ogasawara