JPS61120753U - - Google Patents
Info
- Publication number
- JPS61120753U JPS61120753U JP165885U JP165885U JPS61120753U JP S61120753 U JPS61120753 U JP S61120753U JP 165885 U JP165885 U JP 165885U JP 165885 U JP165885 U JP 165885U JP S61120753 U JPS61120753 U JP S61120753U
- Authority
- JP
- Japan
- Prior art keywords
- air curtain
- port
- furnace
- curtain device
- blower
- 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
- 238000000605 extraction Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 2
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Tunnel Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP165885U JPS61120753U (pt) | 1985-01-10 | 1985-01-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP165885U JPS61120753U (pt) | 1985-01-10 | 1985-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61120753U true JPS61120753U (pt) | 1986-07-30 |
Family
ID=30474601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP165885U Pending JPS61120753U (pt) | 1985-01-10 | 1985-01-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61120753U (pt) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5650770A (en) * | 1979-09-29 | 1981-05-08 | Akio Nakano | Smelting furnace |
| JPS5753844A (en) * | 1980-09-18 | 1982-03-31 | Hitachi Ltd | Optical recording and reproducing disk |
-
1985
- 1985-01-10 JP JP165885U patent/JPS61120753U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5650770A (en) * | 1979-09-29 | 1981-05-08 | Akio Nakano | Smelting furnace |
| JPS5753844A (en) * | 1980-09-18 | 1982-03-31 | Hitachi Ltd | Optical recording and reproducing disk |