JPH047470U - - Google Patents
Info
- Publication number
- JPH047470U JPH047470U JP4773790U JP4773790U JPH047470U JP H047470 U JPH047470 U JP H047470U JP 4773790 U JP4773790 U JP 4773790U JP 4773790 U JP4773790 U JP 4773790U JP H047470 U JPH047470 U JP H047470U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- view
- communicate
- groove
- vertical
- 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.)
- Pending
Links
Landscapes
- Packages (AREA)
Description
第１図はこの考案に係る真空パツク用シートと
、そのバツぐへの挿入状態を示す斜視図、第２図
は同シートの一部拡大図、第３図は真空吸引した
後のバツグとシートとの関係を示す断面拡大図、
第４図は他の実施例としてのシートを示す一部拡
大斜視図、第５図は本案のシートを用ない内場合
の真空吸引操作を示す説明斜視図である。
７……シート、７ａ，７ｂ……凹凸、８……バ
ツグ、９ａ，９ｂ……空気通路。
Figure 1 is a perspective view showing the vacuum pack sheet according to this invention and its state of being inserted into a bag, Figure 2 is a partially enlarged view of the sheet, and Figure 3 shows the bag and sheet after vacuum suction. An enlarged cross-sectional view showing the relationship,
FIG. 4 is a partially enlarged perspective view showing a sheet as another embodiment, and FIG. 5 is an explanatory perspective view showing a vacuum suction operation when the sheet of the present invention is not used. 7... Seat, 7a, 7b... Irregularities, 8... Bumps, 9a, 9b... Air passages.
Claims (1)
へも連通する溝状空気通路を形成したあることを
特徴とする真空パツク用シート。 A sheet for a vacuum pack, characterized in that a groove-like air passageway is formed on both the front and back surfaces, which communicate in both the vertical and horizontal directions along each surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4773790U JPH047470U (en) | 1990-05-07 | 1990-05-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4773790U JPH047470U (en) | 1990-05-07 | 1990-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH047470U true JPH047470U (en) | 1992-01-23 |
Family
ID=31563930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4773790U Pending JPH047470U (en) | 1990-05-07 | 1990-05-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047470U (en) |
-
1990
- 1990-05-07 JP JP4773790U patent/JPH047470U/ja active Pending