JPH0290207U - - Google Patents
Info
- Publication number
- JPH0290207U JPH0290207U JP17136388U JP17136388U JPH0290207U JP H0290207 U JPH0290207 U JP H0290207U JP 17136388 U JP17136388 U JP 17136388U JP 17136388 U JP17136388 U JP 17136388U JP H0290207 U JPH0290207 U JP H0290207U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- flow pipe
- flow
- vacuum packaging
- free edge
- 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
- 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
- 238000009461 vacuum packaging Methods 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Vacuum Packaging (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988171363U JPH0739765Y2 (ja) | 1988-12-28 | 1988-12-28 | 真空包装袋用逆止弁 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988171363U JPH0739765Y2 (ja) | 1988-12-28 | 1988-12-28 | 真空包装袋用逆止弁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0290207U true JPH0290207U (cs) | 1990-07-17 |
| JPH0739765Y2 JPH0739765Y2 (ja) | 1995-09-13 |
Family
ID=31463134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988171363U Expired - Lifetime JPH0739765Y2 (ja) | 1988-12-28 | 1988-12-28 | 真空包装袋用逆止弁 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0739765Y2 (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101147390B1 (ko) | 2010-08-23 | 2012-05-23 | 엔알티 주식회사 | 진공단열재의 진공 패키지방법 및 그에 의해 제조된 진공 패키지 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6359838U (cs) * | 1986-10-09 | 1988-04-21 |
-
1988
- 1988-12-28 JP JP1988171363U patent/JPH0739765Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6359838U (cs) * | 1986-10-09 | 1988-04-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0739765Y2 (ja) | 1995-09-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |