JPS645765U - - Google Patents
Info
- Publication number
- JPS645765U JPS645765U JP9716587U JP9716587U JPS645765U JP S645765 U JPS645765 U JP S645765U JP 9716587 U JP9716587 U JP 9716587U JP 9716587 U JP9716587 U JP 9716587U JP S645765 U JPS645765 U JP S645765U
- Authority
- JP
- Japan
- Prior art keywords
- molten metal
- protective tube
- furnace
- heat retention
- container
- 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
- 239000002184 metal Substances 0.000 claims description 8
- 238000007654 immersion Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims 2
- 239000002893 slag Substances 0.000 description 1
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9716587U JPS645765U (da) | 1987-06-24 | 1987-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9716587U JPS645765U (da) | 1987-06-24 | 1987-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS645765U true JPS645765U (da) | 1989-01-13 |
Family
ID=31322417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9716587U Pending JPS645765U (da) | 1987-06-24 | 1987-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS645765U (da) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0628917U (ja) * | 1992-09-10 | 1994-04-15 | スタンレー電気株式会社 | レンズとエクステンションとの取付構造 |
-
1987
- 1987-06-24 JP JP9716587U patent/JPS645765U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0628917U (ja) * | 1992-09-10 | 1994-04-15 | スタンレー電気株式会社 | レンズとエクステンションとの取付構造 |
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