JPH02132648U - - Google Patents
Info
- Publication number
- JPH02132648U JPH02132648U JP4018889U JP4018889U JPH02132648U JP H02132648 U JPH02132648 U JP H02132648U JP 4018889 U JP4018889 U JP 4018889U JP 4018889 U JP4018889 U JP 4018889U JP H02132648 U JPH02132648 U JP H02132648U
- Authority
- JP
- Japan
- Prior art keywords
- flange joint
- rings
- vacuum degassing
- degassing device
- gas
- 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
- 238000007654 immersion Methods 0.000 claims description 4
- 238000009849 vacuum degassing Methods 0.000 claims description 4
- 238000007872 degassing Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009489 vacuum treatment Methods 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4018889U JPH02132648U (en]) | 1989-04-05 | 1989-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4018889U JPH02132648U (en]) | 1989-04-05 | 1989-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02132648U true JPH02132648U (en]) | 1990-11-05 |
Family
ID=31549763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4018889U Pending JPH02132648U (en]) | 1989-04-05 | 1989-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02132648U (en]) |
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1989
- 1989-04-05 JP JP4018889U patent/JPH02132648U/ja active Pending