GB597842A - Improvements in or relating to the making of glass - Google Patents
Improvements in or relating to the making of glassInfo
- Publication number
- GB597842A GB597842A GB22575/45A GB2257545A GB597842A GB 597842 A GB597842 A GB 597842A GB 22575/45 A GB22575/45 A GB 22575/45A GB 2257545 A GB2257545 A GB 2257545A GB 597842 A GB597842 A GB 597842A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glass
- zone
- passage
- fining
- melting
- 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
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/225—Refining
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
597,842. Glass-melting furnaces. SOC. ANON. DES MANUFACTURES DES GLACES ET PRODUITS CHIMIQUES DE ST. - GOBAIN, CHAUNY, & CIREY. Sept. 3, 1945, No. 22575. Convention date, April 13, 1944. [Class 51 (ii)] [Also in Groups XI and XXIII] To ensure that the bubbly glass passing from the melting zone of a furnace to the top of a collected body of fined glass in a separate fining zone shall be at a sufficient temperature to prevent it sinking through the already fined glass until it has itself been fined, the glass is heated during such passage. The temperature in the melting zone need therefore be only sufficient just to melt the glass. The fining is effected by the passage of current between electrodes immersed in the top of the molten glass in the fining zone which is fed from the top of the melting zone as in Specification 597,838. Several arrangements of intermediate heating means are described comprising electrodes either in the melting zone immediately in front of the passage to the fining zone, or actually in such passage or, as shown, in a second stop 12 between such passage 4 and the actual fining zone 2. The intermediate heating may, however, be effected by gas. When the melting zone 1 is heated by gas the hot exhaust may be passed through the double roof 14, 15 of the fining zone.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR597842X | 1958-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB597842A true GB597842A (en) | 1948-02-04 |
Family
ID=8968497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB22575/45A Expired GB597842A (en) | 1944-04-13 | 1945-09-03 | Improvements in or relating to the making of glass |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE597842A (en) |
GB (1) | GB597842A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2710306A (en) * | 1954-09-03 | 1955-06-07 | Harvey L Penberthy | Manufacture of glass |
US4584007A (en) * | 1984-01-28 | 1986-04-22 | Asahi Glass Co., Ltd. | Apparatus for manufacturing glass |
US4594089A (en) * | 1984-01-28 | 1986-06-10 | Asahi Glass Co. Ltd. | Method of manufacturing glass |
GB2204310A (en) * | 1987-04-30 | 1988-11-09 | Glaverbel | Glass-melting furnace and method of manufacturing glass |
-
1945
- 1945-09-03 GB GB22575/45A patent/GB597842A/en not_active Expired
-
1960
- 1960-12-06 BE BE597842A patent/BE597842A/en unknown
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2710306A (en) * | 1954-09-03 | 1955-06-07 | Harvey L Penberthy | Manufacture of glass |
US4584007A (en) * | 1984-01-28 | 1986-04-22 | Asahi Glass Co., Ltd. | Apparatus for manufacturing glass |
US4594089A (en) * | 1984-01-28 | 1986-06-10 | Asahi Glass Co. Ltd. | Method of manufacturing glass |
GB2204310A (en) * | 1987-04-30 | 1988-11-09 | Glaverbel | Glass-melting furnace and method of manufacturing glass |
US4929266A (en) * | 1987-04-30 | 1990-05-29 | Glaverbel | Method of manufacturing glass |
GB2204310B (en) * | 1987-04-30 | 1991-07-03 | Glaverbel | Glass-melting furnace and method of manufacturing glass |
US5078777A (en) * | 1987-04-30 | 1992-01-07 | Glaverbel | Glass-melting furnace |
Also Published As
Publication number | Publication date |
---|---|
BE597842A (en) | 1961-03-31 |
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