JPS6347838Y2 - - Google Patents
Info
- Publication number
- JPS6347838Y2 JPS6347838Y2 JP2339487U JP2339487U JPS6347838Y2 JP S6347838 Y2 JPS6347838 Y2 JP S6347838Y2 JP 2339487 U JP2339487 U JP 2339487U JP 2339487 U JP2339487 U JP 2339487U JP S6347838 Y2 JPS6347838 Y2 JP S6347838Y2
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- ladder
- fixed
- furnace body
- movable
- 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
Links
- 238000010438 heat treatment Methods 0.000 claims description 31
- 230000007246 mechanism Effects 0.000 claims description 23
- 239000000919 ceramic Substances 0.000 claims description 8
- 239000010453 quartz Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 229910010293 ceramic material Inorganic materials 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 18
- 239000012535 impurity Substances 0.000 description 6
- 239000007769 metal material Substances 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 5
- 230000003749 cleanliness Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 229910044991 metal oxide Inorganic materials 0.000 description 4
- 150000004706 metal oxides Chemical class 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000007723 transport mechanism Effects 0.000 description 2
- 206010048744 Fear of falling Diseases 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Landscapes
- Tunnel Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2339487U JPS6347838Y2 (enrdf_load_stackoverflow) | 1987-02-18 | 1987-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2339487U JPS6347838Y2 (enrdf_load_stackoverflow) | 1987-02-18 | 1987-02-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63132295U JPS63132295U (enrdf_load_stackoverflow) | 1988-08-30 |
| JPS6347838Y2 true JPS6347838Y2 (enrdf_load_stackoverflow) | 1988-12-09 |
Family
ID=30821665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2339487U Expired JPS6347838Y2 (enrdf_load_stackoverflow) | 1987-02-18 | 1987-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6347838Y2 (enrdf_load_stackoverflow) |
-
1987
- 1987-02-18 JP JP2339487U patent/JPS6347838Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63132295U (enrdf_load_stackoverflow) | 1988-08-30 |
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