JPH0644511Y2 - ポーラスプラグ - Google Patents
ポーラスプラグInfo
- Publication number
- JPH0644511Y2 JPH0644511Y2 JP1988124373U JP12437388U JPH0644511Y2 JP H0644511 Y2 JPH0644511 Y2 JP H0644511Y2 JP 1988124373 U JP1988124373 U JP 1988124373U JP 12437388 U JP12437388 U JP 12437388U JP H0644511 Y2 JPH0644511 Y2 JP H0644511Y2
- Authority
- JP
- Japan
- Prior art keywords
- refractory
- porous plug
- breathable
- stage
- dense
- 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.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 claims description 12
- 238000007664 blowing Methods 0.000 claims description 6
- 239000011819 refractory material Substances 0.000 description 22
- 239000007789 gas Substances 0.000 description 13
- 238000002844 melting Methods 0.000 description 10
- 230000008018 melting Effects 0.000 description 10
- 239000011449 brick Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000005587 bubbling Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Landscapes
- Continuous Casting (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988124373U JPH0644511Y2 (ja) | 1988-09-22 | 1988-09-22 | ポーラスプラグ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988124373U JPH0644511Y2 (ja) | 1988-09-22 | 1988-09-22 | ポーラスプラグ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0248243U JPH0248243U (en, 2012) | 1990-04-03 |
| JPH0644511Y2 true JPH0644511Y2 (ja) | 1994-11-16 |
Family
ID=31374046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988124373U Expired - Lifetime JPH0644511Y2 (ja) | 1988-09-22 | 1988-09-22 | ポーラスプラグ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0644511Y2 (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2626696C2 (ru) * | 2012-02-07 | 2017-07-31 | Везувиус Крусибл Компэни | Продувочная пробка для газа, содержащая индикаторы износа |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5325012Y2 (en, 2012) * | 1971-12-28 | 1978-06-27 | ||
| JPS614436U (ja) * | 1984-06-15 | 1986-01-11 | 日本電気株式会社 | 半導体装置用パツケ−ジ |
| JPS6163343U (en, 2012) * | 1984-10-01 | 1986-04-30 | ||
| JPS6325240U (en, 2012) * | 1986-07-28 | 1988-02-19 |
-
1988
- 1988-09-22 JP JP1988124373U patent/JPH0644511Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0248243U (en, 2012) | 1990-04-03 |
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