GB615760A - Electric glass melting furnace - Google Patents
Electric glass melting furnaceInfo
- Publication number
- GB615760A GB615760A GB2183646A GB2183646A GB615760A GB 615760 A GB615760 A GB 615760A GB 2183646 A GB2183646 A GB 2183646A GB 2183646 A GB2183646 A GB 2183646A GB 615760 A GB615760 A GB 615760A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrodes
- tank
- glass
- openings
- heating elements
- 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
- 239000011521 glass Substances 0.000 title abstract 5
- 238000002844 melting Methods 0.000 title abstract 2
- 230000008018 melting Effects 0.000 title 1
- 238000010438 heat treatment Methods 0.000 abstract 2
- 230000003750 conditioning effect Effects 0.000 abstract 1
Classifications
-
- 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
- C03B5/03—Tank furnaces
-
- 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
- C03B5/0332—Tank furnaces
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)
- Resistance Heating (AREA)
Abstract
615,760. Electrode furnaces. HADDAN, R. (Corning Glass Works). July 22, 1946, No. 21836. [Class 39 (iii)] A glass-melting tank 11 with a batch receiving opening 25 near each end has at least two cooperating electrodes 26, 26<1> between the said openings and each opening between at least two other co-operating electrodes 26, 27 or 26<1>, 271, at least two of the electrodes extending across the tank. The electrodes between which the said openings are situated produce a high current density through the intervening glass whilst the electrodes between the said openings produce a low current density through the intervening glass. Midway, the metting tank 11 may be coupled by a submerged throat to the end of a rectangular tank 12. The tank 12 is divided into two conditioning sections 13 and 14 by a bridge wall 20 having a submerged throat, the bottom of which is above the bottom of the tank 12, the glass in each section 13 and 14 being heated by resistance heating elements 35 situated above the glass. Current adjusting devices are connected in the supply lines to the electrodes 26, 261, 27 and 27<1> and the resistance heating elements 35.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2183646A GB615760A (en) | 1946-07-22 | 1946-07-22 | Electric glass melting furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2183646A GB615760A (en) | 1946-07-22 | 1946-07-22 | Electric glass melting furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
GB615760A true GB615760A (en) | 1949-01-11 |
Family
ID=10169622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2183646A Expired GB615760A (en) | 1946-07-22 | 1946-07-22 | Electric glass melting furnace |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB615760A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2899476A (en) * | 1956-10-25 | 1959-08-11 | Method of and furnace for melting and refining glass | |
FR2071960A1 (en) * | 1969-12-20 | 1971-09-24 | Elemelt Ltd | |
CN113646273A (en) * | 2019-04-12 | 2021-11-12 | 格拉斯费雷克有限公司 | Heating element, system and method for melting material using the heating element |
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 |
-
1946
- 1946-07-22 GB GB2183646A patent/GB615760A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2899476A (en) * | 1956-10-25 | 1959-08-11 | Method of and furnace for melting and refining glass | |
FR2071960A1 (en) * | 1969-12-20 | 1971-09-24 | Elemelt Ltd | |
CN113646273A (en) * | 2019-04-12 | 2021-11-12 | 格拉斯费雷克有限公司 | Heating element, system and method for melting material using the heating element |
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 |
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