JPH02105877U - - Google Patents
Info
- Publication number
- JPH02105877U JPH02105877U JP1289189U JP1289189U JPH02105877U JP H02105877 U JPH02105877 U JP H02105877U JP 1289189 U JP1289189 U JP 1289189U JP 1289189 U JP1289189 U JP 1289189U JP H02105877 U JPH02105877 U JP H02105877U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- flow pipe
- vacuum packaging
- check valve
- flow
- 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
- 238000009461 vacuum packaging Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 4
- 239000002985 plastic film Substances 0.000 claims description 4
- 229920006255 plastic film Polymers 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Packages (AREA)
- Check Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1289189U JPH0619499Y2 (ja) | 1989-02-06 | 1989-02-06 | 真空包装袋用逆止弁 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1289189U JPH0619499Y2 (ja) | 1989-02-06 | 1989-02-06 | 真空包装袋用逆止弁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02105877U true JPH02105877U (zh) | 1990-08-22 |
| JPH0619499Y2 JPH0619499Y2 (ja) | 1994-05-25 |
Family
ID=31222737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1289189U Expired - Lifetime JPH0619499Y2 (ja) | 1989-02-06 | 1989-02-06 | 真空包装袋用逆止弁 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0619499Y2 (zh) |
-
1989
- 1989-02-06 JP JP1289189U patent/JPH0619499Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0619499Y2 (ja) | 1994-05-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |