JPH044698U - - Google Patents
Info
- Publication number
- JPH044698U JPH044698U JP4337790U JP4337790U JPH044698U JP H044698 U JPH044698 U JP H044698U JP 4337790 U JP4337790 U JP 4337790U JP 4337790 U JP4337790 U JP 4337790U JP H044698 U JPH044698 U JP H044698U
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- radial
- observation sleeve
- tunnel
- air
- 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.)
- Granted
Links
- 238000007664 blowing Methods 0.000 claims description 3
Landscapes
- Tunnel Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4337790U JP2526620Y2 (ja) | 1990-04-23 | 1990-04-23 | トンネルキルン等の観測用スリーブ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4337790U JP2526620Y2 (ja) | 1990-04-23 | 1990-04-23 | トンネルキルン等の観測用スリーブ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH044698U true JPH044698U (enExample) | 1992-01-16 |
| JP2526620Y2 JP2526620Y2 (ja) | 1997-02-19 |
Family
ID=31555742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4337790U Expired - Lifetime JP2526620Y2 (ja) | 1990-04-23 | 1990-04-23 | トンネルキルン等の観測用スリーブ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2526620Y2 (enExample) |
-
1990
- 1990-04-23 JP JP4337790U patent/JP2526620Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2526620Y2 (ja) | 1997-02-19 |