JPH0619499Y2 - 真空包装袋用逆止弁 - Google Patents
真空包装袋用逆止弁Info
- Publication number
- JPH0619499Y2 JPH0619499Y2 JP1289189U JP1289189U JPH0619499Y2 JP H0619499 Y2 JPH0619499 Y2 JP H0619499Y2 JP 1289189 U JP1289189 U JP 1289189U JP 1289189 U JP1289189 U JP 1289189U JP H0619499 Y2 JPH0619499 Y2 JP H0619499Y2
- Authority
- JP
- Japan
- Prior art keywords
- flow pipe
- valve body
- check valve
- packaging bag
- valve
- 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.)
- Expired - Lifetime
Links
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 JPH02105877U (zh) | 1990-08-22 |
JPH0619499Y2 true 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 |
---|---|
JPH02105877U (zh) | 1990-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |