GB1029197A - A method of and an apparatus for use in melting glass or other oxidic substances - Google Patents
A method of and an apparatus for use in melting glass or other oxidic substancesInfo
- Publication number
- GB1029197A GB1029197A GB3298663A GB3298663A GB1029197A GB 1029197 A GB1029197 A GB 1029197A GB 3298663 A GB3298663 A GB 3298663A GB 3298663 A GB3298663 A GB 3298663A GB 1029197 A GB1029197 A GB 1029197A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glass
- electrode
- electrodes
- aug
- shaped
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/04—Forming tubes or rods by drawing from stationary or rotating tools or from forming nozzles
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
- C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
- C03B5/033—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by using resistance heaters above or in the glass bath, i.e. by indirect resistance heating
-
- 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
- H05B3/03—Electrodes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Glass Melting And Manufacturing (AREA)
Abstract
1,029,197. Electrodes for glass furnaces. SIEMENS SCHUCKERTWERKE A.G. Aug. 20, 1963 [Aug. 25, 1962], No. 32986/63. Heading H5H. In a glass melting furnace a U-shaped electrode 11 of molybdenum or tungsten is held in the wall 13 of the furnace by water-cooled holders 12, the ends of the electrode receiving current from the secondary winding of a variable ratio transformer 14. In operation the U- shaped electrode first functions as a resistance heater to heat the glass during which stage no current flows through the glass. Thereafter the heating of the glass is continued by current flowing through the glass from one leg to the other of the electrode. A plurality of U-shaped electrodes may be used which during the latter heating stage have alternate electrodes connected to the same supply terminal.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0081101 | 1962-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1029197A true GB1029197A (en) | 1966-05-11 |
Family
ID=7509339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3298663A Expired GB1029197A (en) | 1962-08-25 | 1963-08-20 | A method of and an apparatus for use in melting glass or other oxidic substances |
Country Status (3)
| Country | Link |
|---|---|
| CH (2) | CH401371A (en) |
| FR (1) | FR1422023A (en) |
| GB (1) | GB1029197A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020212688A1 (en) * | 2019-04-15 | 2020-10-22 | Glassflake Ltd | A system and method for melting glass or ceramic materials |
| RU2813819C2 (en) * | 2019-04-15 | 2024-02-19 | Глассфлейк Лтд | System and method for melting glass or ceramic materials |
-
1963
- 1963-06-25 CH CH788163A patent/CH401371A/en unknown
- 1963-06-25 CH CH788463A patent/CH401373A/en unknown
- 1963-08-19 FR FR945026A patent/FR1422023A/en not_active Expired
- 1963-08-20 GB GB3298663A patent/GB1029197A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020212688A1 (en) * | 2019-04-15 | 2020-10-22 | Glassflake Ltd | A system and method for melting glass or ceramic materials |
| CN113710622A (en) * | 2019-04-15 | 2021-11-26 | 格拉斯费雷克有限公司 | System and method for melting glass or ceramic materials |
| CN113710622B (en) * | 2019-04-15 | 2023-12-01 | 格拉斯费雷克有限公司 | System and method for melting glass or ceramic materials |
| RU2813819C2 (en) * | 2019-04-15 | 2024-02-19 | Глассфлейк Лтд | System and method for melting glass or ceramic materials |
Also Published As
| Publication number | Publication date |
|---|---|
| CH401371A (en) | 1965-10-31 |
| FR1422023A (en) | 1965-12-24 |
| CH401373A (en) | 1965-10-31 |
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