GB477027A - Improvements in electric furnaces - Google Patents
Improvements in electric furnacesInfo
- Publication number
- GB477027A GB477027A GB8287/36A GB828736A GB477027A GB 477027 A GB477027 A GB 477027A GB 8287/36 A GB8287/36 A GB 8287/36A GB 828736 A GB828736 A GB 828736A GB 477027 A GB477027 A GB 477027A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrodes
- outlet
- gap
- furnace
- electrode
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000007670 refining Methods 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/02—Ohmic resistance heating
- F27D11/04—Ohmic resistance heating with direct passage of current through the material being heated
-
- 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
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2089690X | 1934-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB477027A true GB477027A (en) | 1937-12-20 |
Family
ID=31994857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8287/36A Expired GB477027A (en) | 1934-12-24 | 1936-03-19 | Improvements in electric furnaces |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2089690A (enrdf_load_stackoverflow) |
| BE (1) | BE414770A (enrdf_load_stackoverflow) |
| FR (1) | FR804356A (enrdf_load_stackoverflow) |
| GB (1) | GB477027A (enrdf_load_stackoverflow) |
| NL (1) | NL46073C (enrdf_load_stackoverflow) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE456601A (enrdf_load_stackoverflow) * | 1943-07-01 | |||
| CH248744A (fr) * | 1944-05-05 | 1947-05-31 | Electroverre Romont Sa | Procédé pour la fusion des matières vitrifiables et leur affinage, lors de la fabrication du verre, et four pour la mise en oeuvre de ce procédé. |
| US2415493A (en) * | 1944-11-27 | 1947-02-11 | Artemas F Holden | Salt bath furnace |
| GB616451A (en) * | 1945-09-15 | 1949-01-21 | Saint Gobain | Improvements in or relating to the manufacture of glass |
| US2523030A (en) * | 1948-10-30 | 1950-09-19 | Glass Fibers Inc | Electric glass furnace |
| NL151861B (nl) * | 1949-03-15 | Ampex | Fasediscriminator. | |
| US2589301A (en) * | 1949-06-07 | 1952-03-18 | Kaiser Aluminium Chem Corp | Electric melting furnace |
| US2658094A (en) * | 1950-05-10 | 1953-11-03 | Gen Electric | Combined electrode and skimmer for electric glass melting furnaces |
| US2680772A (en) * | 1950-12-02 | 1954-06-08 | Ferro Corp | Method for producing porcelain enamel |
| US2761890A (en) * | 1952-03-15 | 1956-09-04 | Saint Gobain | Method and arrangement in the heating of electric furnaces |
| US2749379A (en) * | 1952-06-06 | 1956-06-05 | Jenaer Glaswerk Schott & Gen | Means and method for the electric melting of glass |
| US2749378A (en) * | 1954-01-08 | 1956-06-05 | Harvey L Penberthy | Method and apparatus for glass production |
| US2928887A (en) * | 1955-07-28 | 1960-03-15 | Jenaer Glaswerk Schott & Gen | Method and apparatus for refining glass |
| US2972651A (en) * | 1956-04-13 | 1961-02-21 | Ajax Electric Company | Electrode arrangement in a salt bath furnace |
| US4351054A (en) * | 1981-03-04 | 1982-09-21 | Manville Service Corporation | Optimized mixing and melting electric furnace |
| GB2108250B (en) * | 1981-10-19 | 1985-01-09 | Bhf Eng Ltd | Forehearths |
| JP2001501167A (ja) * | 1997-07-22 | 2001-01-30 | イソベール・サン―ゴバン | ガラス炉および炉を備える設備 |
| US6044667A (en) * | 1997-08-25 | 2000-04-04 | Guardian Fiberglass, Inc. | Glass melting apparatus and method |
| US5961686A (en) | 1997-08-25 | 1999-10-05 | Guardian Fiberglass, Inc. | Side-discharge melter for use in the manufacture of fiberglass |
| JP4300333B2 (ja) * | 2002-03-14 | 2009-07-22 | ジャパンスーパークォーツ株式会社 | リング状アークによる石英ガラスルツボの製造方法と装置およびその石英ガラスルツボ |
| JP4300334B2 (ja) * | 2002-08-15 | 2009-07-22 | ジャパンスーパークォーツ株式会社 | 石英ガラスルツボの再生方法 |
| CN114671599B (zh) * | 2022-03-29 | 2022-11-22 | 锦州佑鑫石英科技有限公司 | 大外径直拉单晶用石英坩埚的制备方法 |
-
1935
- 1935-01-16 US US2003A patent/US2089690A/en not_active Expired - Lifetime
-
1936
- 1936-03-19 GB GB8287/36A patent/GB477027A/en not_active Expired
- 1936-03-26 NL NL77150A patent/NL46073C/xx active
- 1936-03-30 FR FR804356D patent/FR804356A/fr not_active Expired
- 1936-03-31 BE BE414770D patent/BE414770A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE414770A (enrdf_load_stackoverflow) | 1936-04-30 |
| US2089690A (en) | 1937-08-10 |
| FR804356A (fr) | 1936-10-22 |
| NL46073C (enrdf_load_stackoverflow) | 1939-07-15 |
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