JPH0484143U - - Google Patents
Info
- Publication number
- JPH0484143U JPH0484143U JP12646390U JP12646390U JPH0484143U JP H0484143 U JPH0484143 U JP H0484143U JP 12646390 U JP12646390 U JP 12646390U JP 12646390 U JP12646390 U JP 12646390U JP H0484143 U JPH0484143 U JP H0484143U
- Authority
- JP
- Japan
- Prior art keywords
- bag
- check valve
- coupling piece
- width
- hook
- 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
- 238000004806 packaging method and process Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 238000009423 ventilation Methods 0.000 claims 3
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
- 238000009461 vacuum packaging Methods 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
Landscapes
- Bag Frames (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
平面図、第２図は偏平逆止弁通気管取付部の拡大
平面図、第３図は第２図線における断面図、
第４図は真空包装状態の要部の断面図である。
１……包装袋、２，３……袋壁フイルム、４…
…開口縁、５……接着縁、１０……偏平逆止弁通
気管、１１……袋内突入管部、１２……袋外突出
管部、１８……スペース部、１９……開口端部、
２０……面フアスナー、２１，２２……結合片、
Ｍ……収容物品、ａ……結合片の巾、ｂ……スペ
ース部の巾。
The drawings show an embodiment of the present invention; FIG. 1 is a plan view, FIG. 2 is an enlarged plan view of the flat check valve vent pipe attachment part, and FIG. 3 is a sectional view taken along the line in FIG.
FIG. 4 is a sectional view of the main part in a vacuum packaged state. 1... Packaging bag, 2, 3... Bag wall film, 4...
...Opening edge, 5...Adhesive edge, 10...Flat check valve vent pipe, 11...Inner bag plunge pipe part, 12...Outer bag protruding pipe part, 18...Space part, 19...Open end part ,
20... Hook and loop fastener, 21, 22... Connecting piece,
M...Accommodated article, a...Width of the joint piece, b...Width of the space part.
Claims (1)
を連通する柔軟な合成樹脂フイルム製の偏平逆止
弁通気管１０を設けた合成樹脂フイルム製の包装
袋１において、偏平逆止弁通気管１０の袋取付部
の一方の袋壁フイルム２面に、面フアスナー２０
の一方の結合片２１を固設し、偏平逆止弁通気管
１０の袋外突出管部１２の他方の袋壁フイルム３
面側にあつて且つ前記結合片２１に対し、該結合
片２１の巾ａと略同じ巾ｂのスペース部１８を置
いて面フアスナー２０の他方の結合片２２を固設
したことを特徴とする真空包装用逆止弁通気管付
袋。 A packaging bag 1 made of a synthetic resin film, which is provided with an opening edge 4 for inserting a heat-sealable article, and a flat check valve vent pipe 10 made of a flexible synthetic resin film that communicates between the inside and outside of the bag. A hook-and-loop fastener 20 is attached to the 2 sides of the bag wall film on one side of the bag attachment part of the ventilation pipe 10.
, and the other bag wall film 3 of the outside-the-bag protruding pipe portion 12 of the flat check valve ventilation pipe 10 is fixed.
The other coupling piece 22 of the hook-and-loop fastener 20 is fixed to the surface side of the coupling piece 21 with a space 18 having a width b that is approximately the same as the width a of the coupling piece 21. Bag with check valve ventilation tube for vacuum packaging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12646390U JPH0484143U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12646390U JPH0484143U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0484143U true JPH0484143U (en) | 1992-07-22 |
Family
ID=31874019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12646390U Pending JPH0484143U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0484143U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6222936B2 (en) * | 1979-12-27 | 1987-05-20 | Mitsubishi Monsanto Chem |
-
1990
- 1990-11-30 JP JP12646390U patent/JPH0484143U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6222936B2 (en) * | 1979-12-27 | 1987-05-20 | Mitsubishi Monsanto Chem |