JPH0419438U - - Google Patents
Info
- Publication number
- JPH0419438U JPH0419438U JP5833890U JP5833890U JPH0419438U JP H0419438 U JPH0419438 U JP H0419438U JP 5833890 U JP5833890 U JP 5833890U JP 5833890 U JP5833890 U JP 5833890U JP H0419438 U JPH0419438 U JP H0419438U
- Authority
- JP
- Japan
- Prior art keywords
- notch
- opening
- end portion
- bag
- shaped
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Packages (AREA)
- Bag Frames (AREA)
Description
第１図は、本考案の開封ノツチの実施例を示す
正面図である。また、第２図は本考案の他の実施
例についての正面図であり、第３図はさらに他の
実施例についての正面図である。第４図は、従来
の開封ノツチの正面図であり、第５図〜第７図は
従来の開封ノツチの変形例を示す正面図である。
１……開封ノツチ、２……ノツチ先端部、５，
５′……ノツチ後端部。
FIG. 1 is a front view showing an embodiment of the opening notch of the present invention. Further, FIG. 2 is a front view of another embodiment of the present invention, and FIG. 3 is a front view of still another embodiment. FIG. 4 is a front view of a conventional opening notch, and FIGS. 5 to 7 are front views showing modifications of the conventional opening notch. 1...Opening notch, 2...Notch tip, 5,
5'... Rear end of the notch.
Claims (1)
ール縁部に設けて、袋の引き裂きによる開封を容
易にするためのノツチであつて、該ノツチは先端
部がＶ字またはＵ字状に形成されており、後端部
は開口角度が先端部よりも３０°以上大きく且つ
鈍角に形成されていることを特徴とする開封ノツ
チ。 A notch provided at the seal edge of a bag made of a synthetic resin film or sheet to facilitate opening by tearing the bag, the notch having a V-shaped or U-shaped tip; An opening notch characterized in that the opening angle of the rear end portion is 30° or more larger than the front end portion and is formed at an obtuse angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5833890U JP2517298Y2 (en) | 1990-06-01 | 1990-06-01 | Improved bag opening notch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5833890U JP2517298Y2 (en) | 1990-06-01 | 1990-06-01 | Improved bag opening notch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0419438U true JPH0419438U (en) | 1992-02-18 |
| JP2517298Y2 JP2517298Y2 (en) | 1996-11-20 |
Family
ID=31583858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5833890U Expired - Lifetime JP2517298Y2 (en) | 1990-06-01 | 1990-06-01 | Improved bag opening notch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2517298Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018094694A (en) * | 2016-12-16 | 2018-06-21 | トタニ技研工業株式会社 | Punch blade |
-
1990
- 1990-06-01 JP JP5833890U patent/JP2517298Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018094694A (en) * | 2016-12-16 | 2018-06-21 | トタニ技研工業株式会社 | Punch blade |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2517298Y2 (en) | 1996-11-20 |