JPH0391169U - - Google Patents
Info
- Publication number
- JPH0391169U JPH0391169U JP14871689U JP14871689U JPH0391169U JP H0391169 U JPH0391169 U JP H0391169U JP 14871689 U JP14871689 U JP 14871689U JP 14871689 U JP14871689 U JP 14871689U JP H0391169 U JPH0391169 U JP H0391169U
- Authority
- JP
- Japan
- Prior art keywords
- refractory
- porous
- dense
- main body
- peripheral edge
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Description
第１図〜第３図は本考案実施例であり、各図に
おいてＡは縦断面図、ＢはＡ図のＸ−Ｘ線断面図
である。第４図は従来例の縦断面図である。 １……ポーラス耐火物、２ａ，２ｂ……緻密耐
火物、３……鉄皮、４……ガス導入管。
おいてＡは縦断面図、ＢはＡ図のＸ−Ｘ線断面図
である。第４図は従来例の縦断面図である。 １……ポーラス耐火物、２ａ，２ｂ……緻密耐
火物、３……鉄皮、４……ガス導入管。
Claims (1)
- ポーラス耐火物１よりなる本体の下方周縁の一
部または全部を緻密耐火物２ａとし、かつ、この
緻密耐火物２ａの内面側をポーラス耐火物１の内
側に向かつて前さがりに傾斜させたことを特徴と
する、損耗判定機能を備えたポーラスプラグ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14871689U JPH0391169U (ja) | 1989-12-26 | 1989-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14871689U JPH0391169U (ja) | 1989-12-26 | 1989-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0391169U true JPH0391169U (ja) | 1991-09-17 |
Family
ID=31695157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14871689U Pending JPH0391169U (ja) | 1989-12-26 | 1989-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0391169U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5760744B2 (ja) * | 1980-06-17 | 1982-12-21 | Narumi China Corp |
-
1989
- 1989-12-26 JP JP14871689U patent/JPH0391169U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5760744B2 (ja) * | 1980-06-17 | 1982-12-21 | Narumi China Corp |