JPH0548080Y2 - - Google Patents
Info
- Publication number
- JPH0548080Y2 JPH0548080Y2 JP17607087U JP17607087U JPH0548080Y2 JP H0548080 Y2 JPH0548080 Y2 JP H0548080Y2 JP 17607087 U JP17607087 U JP 17607087U JP 17607087 U JP17607087 U JP 17607087U JP H0548080 Y2 JPH0548080 Y2 JP H0548080Y2
- Authority
- JP
- Japan
- Prior art keywords
- rotary plate
- heat treatment
- observation window
- heat
- opening
- 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
- 238000010438 heat treatment Methods 0.000 claims description 21
- 239000011810 insulating material Substances 0.000 claims description 8
- 238000005245 sintering Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005219 brazing Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17607087U JPH0548080Y2 (zh) | 1987-11-18 | 1987-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17607087U JPH0548080Y2 (zh) | 1987-11-18 | 1987-11-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0178900U JPH0178900U (zh) | 1989-05-26 |
| JPH0548080Y2 true JPH0548080Y2 (zh) | 1993-12-20 |
Family
ID=31467833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17607087U Expired - Lifetime JPH0548080Y2 (zh) | 1987-11-18 | 1987-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0548080Y2 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002089836A (ja) * | 2000-09-13 | 2002-03-27 | Ishikawajima Harima Heavy Ind Co Ltd | 炉内監視装置 |
| JP2008032396A (ja) * | 2006-07-26 | 2008-02-14 | Nippon Steel Corp | 高温炉内壁面観察方法 |
-
1987
- 1987-11-18 JP JP17607087U patent/JPH0548080Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0178900U (zh) | 1989-05-26 |
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