NO131829B - - Google Patents
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- Publication number
- NO131829B NO131829B NO1567/73A NO156773A NO131829B NO 131829 B NO131829 B NO 131829B NO 1567/73 A NO1567/73 A NO 1567/73A NO 156773 A NO156773 A NO 156773A NO 131829 B NO131829 B NO 131829B
- Authority
- NO
- Norway
- Prior art keywords
- box
- bath
- electric heater
- molten metal
- rods
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 claims description 57
- 239000002184 metal Substances 0.000 claims description 57
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 56
- 239000011521 glass Substances 0.000 claims description 46
- 238000010438 heat treatment Methods 0.000 claims description 32
- 229910052799 carbon Inorganic materials 0.000 claims description 29
- 229910002804 graphite Inorganic materials 0.000 claims description 28
- 239000010439 graphite Substances 0.000 claims description 28
- 239000004020 conductor Substances 0.000 claims description 14
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 229910052750 molybdenum Inorganic materials 0.000 claims description 13
- 239000011733 molybdenum Substances 0.000 claims description 13
- 239000005357 flat glass Substances 0.000 claims description 10
- 239000000969 carrier Substances 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- -1 molybdenum Chemical compound 0.000 claims description 2
- 230000000717 retained effect Effects 0.000 claims description 2
- 239000012298 atmosphere Substances 0.000 description 13
- 239000007789 gas Substances 0.000 description 9
- 229910052581 Si3N4 Inorganic materials 0.000 description 8
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 230000001603 reducing effect Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000007770 graphite material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 4
- 229910010271 silicon carbide Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000006060 molten glass Substances 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000005329 float glass Substances 0.000 description 2
- 239000003779 heat-resistant material Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000978 Pb alloy Inorganic materials 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005816 glass manufacturing process Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B18/00—Shaping glass in contact with the surface of a liquid
- C03B18/02—Forming sheets
- C03B18/18—Controlling or regulating the temperature of the float bath; Composition or purification of the float bath
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/145—Carbon only, e.g. carbon black, graphite
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1871972A GB1420753A (en) | 1972-04-21 | 1972-04-21 | Electrical heaters in combination with flat glass manufacturing apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO131829B true NO131829B (fi) | 1975-05-05 |
| NO131829C NO131829C (fi) | 1975-08-13 |
Family
ID=10117240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO1567/73A NO131829C (fi) | 1972-04-21 | 1973-04-13 |
Country Status (32)
| Country | Link |
|---|---|
| US (1) | US3817735A (fi) |
| JP (1) | JPS5546976B2 (fi) |
| AR (1) | AR202097A1 (fi) |
| AT (1) | AT324602B (fi) |
| AU (1) | AU476297B2 (fi) |
| BE (1) | BE798562A (fi) |
| BR (1) | BR7302837D0 (fi) |
| CA (1) | CA973711A (fi) |
| CH (1) | CH554127A (fi) |
| CS (1) | CS171749B2 (fi) |
| DD (1) | DD108184A5 (fi) |
| DE (1) | DE2320269C3 (fi) |
| DK (1) | DK142070B (fi) |
| ES (1) | ES413923A1 (fi) |
| FI (1) | FI55826C (fi) |
| FR (1) | FR2181060B1 (fi) |
| GB (1) | GB1420753A (fi) |
| HU (1) | HU169912B (fi) |
| IE (1) | IE37527B1 (fi) |
| IL (1) | IL41990A (fi) |
| IN (1) | IN138067B (fi) |
| IT (1) | IT980889B (fi) |
| LU (1) | LU67458A1 (fi) |
| NL (1) | NL154476B (fi) |
| NO (1) | NO131829C (fi) |
| PL (1) | PL87689B1 (fi) |
| RO (1) | RO65586A (fi) |
| SE (1) | SE403278B (fi) |
| SU (1) | SU727131A3 (fi) |
| TR (1) | TR18031A (fi) |
| YU (1) | YU36846B (fi) |
| ZA (1) | ZA732706B (fi) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5890694U (ja) * | 1981-12-15 | 1983-06-20 | 富士電波工業株式会社 | 電気炉の給電装置 |
| JPH072727U (ja) * | 1993-06-14 | 1995-01-17 | 有限会社鈴木製作所 | ごみ焼却器 |
| AU7934098A (en) * | 1997-06-25 | 1999-01-04 | Mitsubishi Pencil Co. Ltd. | Carbonaceous heating element and process for producing the same |
| KR101377541B1 (ko) * | 2010-06-01 | 2014-03-26 | 주식회사 엘지화학 | 유리판 제조용 플로트 배스 및 플로트 유리 성형 방법 |
| FR2978758B1 (fr) * | 2011-08-02 | 2013-08-02 | Saint Gobain | Enceinte de flottage du verre |
| CN102718393B (zh) * | 2012-05-31 | 2014-09-24 | 河南中原特种耐火材料有限公司 | 一种锡槽顶盖砖结构 |
| CN102718390B (zh) * | 2012-05-31 | 2014-09-24 | 河南中原特种耐火材料有限公司 | 一种组合式锡槽顶盖砖结构 |
| CN102718392B (zh) * | 2012-05-31 | 2014-09-24 | 河南中原特种耐火材料有限公司 | 一种用于组合式锡槽顶盖砖结构的吊挂桥砖及吊挂桥砖热面砖 |
| JP2021151946A (ja) * | 2020-03-19 | 2021-09-30 | Ａｇｃ株式会社 | フロートガラス製造装置、及びフロートガラス製造方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3332763A (en) * | 1964-10-16 | 1967-07-25 | Ford Motor Co | Process for manufacture of glass |
| GB1138747A (en) * | 1966-09-09 | 1969-01-01 | Pilkington Brothers Ltd | Improvements in or relating to the manufacture of flat glass |
| US3533773A (en) * | 1966-12-28 | 1970-10-13 | Nippon Sheet Glass Co Ltd | Apparatus for manufacturing float glass with graphite heating means |
| US3486869A (en) * | 1967-04-25 | 1969-12-30 | Ford Motor Co | Process for the manufacture of float glass utilizing regular and auxiliary heating elements |
| US3528795A (en) * | 1967-07-12 | 1970-09-15 | Libbey Owens Ford Glass Co | Molten metal containing edge locators for float glass ribbons |
-
1972
- 1972-04-21 GB GB1871972A patent/GB1420753A/en not_active Expired
-
1973
- 1973-04-06 CA CA168,125A patent/CA973711A/en not_active Expired
- 1973-04-10 IN IN847/CAL/73A patent/IN138067B/en unknown
- 1973-04-10 IL IL41990A patent/IL41990A/en unknown
- 1973-04-12 IE IE581/73A patent/IE37527B1/xx unknown
- 1973-04-12 AU AU54448/73A patent/AU476297B2/en not_active Expired
- 1973-04-13 NO NO1567/73A patent/NO131829C/no unknown
- 1973-04-17 AR AR247601A patent/AR202097A1/es active
- 1973-04-17 DE DE2320269A patent/DE2320269C3/de not_active Expired
- 1973-04-18 SE SE7305559A patent/SE403278B/xx unknown
- 1973-04-18 FI FI1258/73A patent/FI55826C/fi active
- 1973-04-18 DK DK221773AA patent/DK142070B/da not_active IP Right Cessation
- 1973-04-18 YU YU1043/73A patent/YU36846B/xx unknown
- 1973-04-18 BR BR2837/73A patent/BR7302837D0/pt unknown
- 1973-04-19 US US00352665A patent/US3817735A/en not_active Expired - Lifetime
- 1973-04-19 ES ES413923A patent/ES413923A1/es not_active Expired
- 1973-04-19 LU LU67458A patent/LU67458A1/xx unknown
- 1973-04-19 NL NL737305545A patent/NL154476B/xx not_active IP Right Cessation
- 1973-04-19 ZA ZA732706A patent/ZA732706B/xx unknown
- 1973-04-19 TR TR18031A patent/TR18031A/xx unknown
- 1973-04-19 AT AT351173A patent/AT324602B/de not_active IP Right Cessation
- 1973-04-20 HU HUPI381A patent/HU169912B/hu unknown
- 1973-04-20 PL PL1973162059A patent/PL87689B1/pl unknown
- 1973-04-20 CS CS2905A patent/CS171749B2/cs unknown
- 1973-04-20 RO RO7374568A patent/RO65586A/ro unknown
- 1973-04-20 IT IT68146/73A patent/IT980889B/it active
- 1973-04-20 SU SU731909788A patent/SU727131A3/ru active
- 1973-04-20 FR FR7314568A patent/FR2181060B1/fr not_active Expired
- 1973-04-20 BE BE130292A patent/BE798562A/xx not_active IP Right Cessation
- 1973-04-21 JP JP4469673A patent/JPS5546976B2/ja not_active Expired
- 1973-04-23 DD DD170363A patent/DD108184A5/xx unknown
- 1973-04-24 CH CH576773A patent/CH554127A/xx not_active IP Right Cessation
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