JPH0643679Y2 - 密閉容器の覗き窓 - Google Patents
密閉容器の覗き窓Info
- Publication number
- JPH0643679Y2 JPH0643679Y2 JP1988035718U JP3571888U JPH0643679Y2 JP H0643679 Y2 JPH0643679 Y2 JP H0643679Y2 JP 1988035718 U JP1988035718 U JP 1988035718U JP 3571888 U JP3571888 U JP 3571888U JP H0643679 Y2 JPH0643679 Y2 JP H0643679Y2
- Authority
- JP
- Japan
- Prior art keywords
- glass
- container
- viewing window
- lid
- protective plate
- 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
- 244000144985 peep Species 0.000 title claims description 10
- 239000011521 glass Substances 0.000 claims description 70
- 239000000919 ceramic Substances 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 29
- 230000001681 protective effect Effects 0.000 description 28
- 239000007789 gas Substances 0.000 description 20
- 229910052751 metal Inorganic materials 0.000 description 16
- 239000002184 metal Substances 0.000 description 16
- 229910052742 iron Inorganic materials 0.000 description 14
- 239000002245 particle Substances 0.000 description 13
- 239000000843 powder Substances 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 7
- 229910001873 dinitrogen Inorganic materials 0.000 description 7
- 238000007670 refining Methods 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 4
- 238000012856 packing Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000012210 heat-resistant fiber Substances 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012256 powdered iron Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007789 sealing Methods 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
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988035718U JPH0643679Y2 (ja) | 1988-03-16 | 1988-03-16 | 密閉容器の覗き窓 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988035718U JPH0643679Y2 (ja) | 1988-03-16 | 1988-03-16 | 密閉容器の覗き窓 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01140500U JPH01140500U (enrdf_load_stackoverflow) | 1989-09-26 |
| JPH0643679Y2 true JPH0643679Y2 (ja) | 1994-11-14 |
Family
ID=31262361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988035718U Expired - Lifetime JPH0643679Y2 (ja) | 1988-03-16 | 1988-03-16 | 密閉容器の覗き窓 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0643679Y2 (enrdf_load_stackoverflow) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5682377A (en) * | 1979-10-25 | 1981-07-06 | Centre Rech Metallurgique | Improvement of device for monitoring inside of shroud |
| JPS57145912A (en) * | 1981-03-06 | 1982-09-09 | Sumitomo Metal Ind Ltd | Peeling window for blast furnace |
| JPS61119992A (ja) * | 1984-11-14 | 1986-06-07 | 東芝セラミツクス株式会社 | 雰囲気炉用炉内温度観測窓 |
-
1988
- 1988-03-16 JP JP1988035718U patent/JPH0643679Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01140500U (enrdf_load_stackoverflow) | 1989-09-26 |
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