JPH01106553U - - Google Patents
Info
- Publication number
- JPH01106553U JPH01106553U JP79088U JP79088U JPH01106553U JP H01106553 U JPH01106553 U JP H01106553U JP 79088 U JP79088 U JP 79088U JP 79088 U JP79088 U JP 79088U JP H01106553 U JPH01106553 U JP H01106553U
- Authority
- JP
- Japan
- Prior art keywords
- flange joint
- flange
- vacuum degassing
- sealing band
- degassing device
- 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
- 238000007654 immersion Methods 0.000 claims description 3
- 238000009849 vacuum degassing Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 3
- 238000007872 degassing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000009489 vacuum treatment Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP79088U JPH0414443Y2 (OSRAM) | 1988-01-07 | 1988-01-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP79088U JPH0414443Y2 (OSRAM) | 1988-01-07 | 1988-01-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01106553U true JPH01106553U (OSRAM) | 1989-07-18 |
| JPH0414443Y2 JPH0414443Y2 (OSRAM) | 1992-03-31 |
Family
ID=31200116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP79088U Expired JPH0414443Y2 (OSRAM) | 1988-01-07 | 1988-01-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0414443Y2 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010242190A (ja) * | 2009-04-08 | 2010-10-28 | Sumitomo Metal Ind Ltd | 低窒素鋼の溶製方法 |
-
1988
- 1988-01-07 JP JP79088U patent/JPH0414443Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010242190A (ja) * | 2009-04-08 | 2010-10-28 | Sumitomo Metal Ind Ltd | 低窒素鋼の溶製方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0414443Y2 (OSRAM) | 1992-03-31 |
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