JPH0469451U - - Google Patents
Info
- Publication number
- JPH0469451U JPH0469451U JP11306790U JP11306790U JPH0469451U JP H0469451 U JPH0469451 U JP H0469451U JP 11306790 U JP11306790 U JP 11306790U JP 11306790 U JP11306790 U JP 11306790U JP H0469451 U JPH0469451 U JP H0469451U
- Authority
- JP
- Japan
- Prior art keywords
- molten metal
- rotating shaft
- injector
- gas
- silicon nitride
- 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
- 238000007872 degassing Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims 4
- 229910052581 Si3N4 Inorganic materials 0.000 claims 3
- 239000000919 ceramic Substances 0.000 claims 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims 3
- 239000011261 inert gas Substances 0.000 claims 1
- 238000002386 leaching Methods 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11306790U JPH0469451U (US06265458-20010724-C00056.png) | 1990-10-30 | 1990-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11306790U JPH0469451U (US06265458-20010724-C00056.png) | 1990-10-30 | 1990-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0469451U true JPH0469451U (US06265458-20010724-C00056.png) | 1992-06-19 |
Family
ID=31860609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11306790U Pending JPH0469451U (US06265458-20010724-C00056.png) | 1990-10-30 | 1990-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0469451U (US06265458-20010724-C00056.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007138793A1 (ja) * | 2006-05-29 | 2007-12-06 | Nippon Crucible Co., Ltd. | ランスパイプ、脱ガス処理器、脱ガス処理器付き容器及び脱ガス処理器付き樋 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6386827A (ja) * | 1986-09-29 | 1988-04-18 | Nippon Light Metal Co Ltd | アルミニウム溶湯の精製処理装置 |
| JPH01191752A (ja) * | 1988-01-28 | 1989-08-01 | Showa Denko Kk | アルミニウム溶湯処理用ガス導入黒鉛チューブ |
-
1990
- 1990-10-30 JP JP11306790U patent/JPH0469451U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6386827A (ja) * | 1986-09-29 | 1988-04-18 | Nippon Light Metal Co Ltd | アルミニウム溶湯の精製処理装置 |
| JPH01191752A (ja) * | 1988-01-28 | 1989-08-01 | Showa Denko Kk | アルミニウム溶湯処理用ガス導入黒鉛チューブ |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007138793A1 (ja) * | 2006-05-29 | 2007-12-06 | Nippon Crucible Co., Ltd. | ランスパイプ、脱ガス処理器、脱ガス処理器付き容器及び脱ガス処理器付き樋 |
| JP2008007848A (ja) * | 2006-05-29 | 2008-01-17 | Nippon Crucible Co Ltd | ランスパイプ、脱ガス処理器、脱ガス処理器付き容器及び脱ガス処理器付き樋 |
