JPH0196881U - - Google Patents
Info
- Publication number
- JPH0196881U JPH0196881U JP19473887U JP19473887U JPH0196881U JP H0196881 U JPH0196881 U JP H0196881U JP 19473887 U JP19473887 U JP 19473887U JP 19473887 U JP19473887 U JP 19473887U JP H0196881 U JPH0196881 U JP H0196881U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- valve body
- side wall
- ventilation
- vacuum precooling
- 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
- 238000009423 ventilation Methods 0.000 claims description 5
- 239000013013 elastic material Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 description 1
Landscapes
- Packages (AREA)
- Packaging Frangible Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19473887U JPH0531110Y2 (en]) | 1987-12-21 | 1987-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19473887U JPH0531110Y2 (en]) | 1987-12-21 | 1987-12-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0196881U true JPH0196881U (en]) | 1989-06-27 |
| JPH0531110Y2 JPH0531110Y2 (en]) | 1993-08-10 |
Family
ID=31485454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19473887U Expired - Lifetime JPH0531110Y2 (en]) | 1987-12-21 | 1987-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0531110Y2 (en]) |
-
1987
- 1987-12-21 JP JP19473887U patent/JPH0531110Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0531110Y2 (en]) | 1993-08-10 |