JPS6295731U - - Google Patents
Info
- Publication number
- JPS6295731U JPS6295731U JP18723985U JP18723985U JPS6295731U JP S6295731 U JPS6295731 U JP S6295731U JP 18723985 U JP18723985 U JP 18723985U JP 18723985 U JP18723985 U JP 18723985U JP S6295731 U JPS6295731 U JP S6295731U
- Authority
- JP
- Japan
- Prior art keywords
- transparent
- quartz material
- electric furnace
- furnace
- transparent electric
- 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
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 3
- 239000010453 quartz Substances 0.000 claims 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Tunnel Furnaces (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Description
第1図は従来技術を示すものである。第2図乃
至第4図は本考案の実施例を示し、第2図は高真
空熱処理装置の全体構成図、第3図は透明電気炉
の要部の構造図、第4図は縦軸に炉多温度℃横軸
に炉内距離mmを採つた温度分布特性を示す説明図
である。
12……炉芯管、13……透明電気炉、25A
,25B……不透明炉芯管、17,27……金属
フランジ。
FIG. 1 shows the prior art. Figures 2 to 4 show an embodiment of the present invention, Figure 2 is an overall configuration diagram of a high vacuum heat treatment equipment, Figure 3 is a structural diagram of main parts of a transparent electric furnace, and Figure 4 is a vertical axis. FIG. 2 is an explanatory diagram showing temperature distribution characteristics with the furnace temperature (°C) and the furnace distance (mm) taken on the horizontal axis. 12...Furnace core tube, 13...Transparent electric furnace, 25A
, 25B... Opaque furnace core tube, 17, 27... Metal flange.
Claims (1)
を透明石英材等より構成すると共に、その両端部
分の金属フランジ17,27へ連らなる処の透明
電気炉13から外へ張出した部分を熱伝導率の小
さな不透明石英材等より構成した高真空熱処理装
置。 The part of the furnace core tube 12 inserted into the transparent electric furnace 13 is made of a transparent quartz material, etc., and the part extending outside from the transparent electric furnace 13 where it connects to the metal flanges 17 and 27 at both ends is made of transparent quartz material or the like. High vacuum heat treatment equipment made of opaque quartz material with low thermal conductivity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18723985U JPH0517143Y2 (en) | 1985-12-06 | 1985-12-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18723985U JPH0517143Y2 (en) | 1985-12-06 | 1985-12-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6295731U true JPS6295731U (en) | 1987-06-18 |
JPH0517143Y2 JPH0517143Y2 (en) | 1993-05-10 |
Family
ID=31137536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18723985U Expired - Lifetime JPH0517143Y2 (en) | 1985-12-06 | 1985-12-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0517143Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001135543A (en) * | 1999-08-26 | 2001-05-18 | Nikko Consulting & Engineering Co Ltd | Device for heat treatment |
JP2014214996A (en) * | 2013-04-26 | 2014-11-17 | 高砂工業株式会社 | Seal structure of rotary kiln and rotary kiln |
-
1985
- 1985-12-06 JP JP18723985U patent/JPH0517143Y2/ja not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001135543A (en) * | 1999-08-26 | 2001-05-18 | Nikko Consulting & Engineering Co Ltd | Device for heat treatment |
JP2014214996A (en) * | 2013-04-26 | 2014-11-17 | 高砂工業株式会社 | Seal structure of rotary kiln and rotary kiln |
Also Published As
Publication number | Publication date |
---|---|
JPH0517143Y2 (en) | 1993-05-10 |