JPS5941224U

JPS5941224U - bag body

Info

Publication number: JPS5941224U
Application number: JP13599082U
Authority: JP
Inventors: 徳田　幸由
Original assignee: Individual
Current assignee: Individual
Priority date: 1982-09-09
Filing date: 1982-09-09
Publication date: 1984-03-16

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の袋体の斜視図、第２図は同じく拡巾し
た底の状態を示す斜視図、第３図ａは底部形成折り線の
上方に補強部を形成する際のシートの折返し状態を示す
要部の断面図、第３図すは底部形成折り線の上方および
下方に補強部を形成する際のシートの折返し状態を示す
要部の断面図である。１・・・・・・内側折返し線、２・・・・・・外側折返
し線、３・・・・・・ガセット、４・・・・・・封緘溶
着部、５・・・・・・水平境界線、８・・・・・・底部
形成折り線、９・・・・・・帯状補強部。Fig. 1 is a perspective view of the bag of the present invention, Fig. 2 is a perspective view showing the expanded bottom state, and Fig. 3a is a view of the sheet when forming the reinforcing portion above the bottom forming fold line. FIG. 3 is a cross-sectional view of the main part showing the folded state of the sheet when reinforcing portions are formed above and below the bottom forming fold line. 1...Inner folding line, 2...Outer folding line, 3...Gusset, 4...Seal welding part, 5...Horizontal Boundary line, 8... Bottom forming fold line, 9... Band-shaped reinforcement part.

Claims

[Scope of utility model registration request]

A sealing welding part 4 that integrally seals the bottom edge with the gusset formed, and a gusset 3 from the horizontal boundary line 5 of the sealing part.
Bottom forming lines 8 separated by a distance approximately equal to the folding width of
What is claimed is: 1. A bag comprising: a band-shaped reinforcing portion formed close to the bottom forming line 8;