FR2499964B3 - - Google Patents
Info
- Publication number
- FR2499964B3 FR2499964B3 FR8202751A FR8202751A FR2499964B3 FR 2499964 B3 FR2499964 B3 FR 2499964B3 FR 8202751 A FR8202751 A FR 8202751A FR 8202751 A FR8202751 A FR 8202751A FR 2499964 B3 FR2499964 B3 FR 2499964B3
- Authority
- FR
- France
- 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
- C03B5/033—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
- C03B5/0336—Shaft furnaces
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Melting And Manufacturing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23582981A | 1981-02-19 | 1981-02-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2499964A1 FR2499964A1 (fr) | 1982-08-20 |
| FR2499964B3 true FR2499964B3 (enrdf_load_stackoverflow) | 1983-12-30 |
Family
ID=22887078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8202751A Granted FR2499964A1 (fr) | 1981-02-19 | 1982-02-19 | Procede permettant de reduire les striures dans la silice fondue |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE3204950A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2499964A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2093817B (enrdf_load_stackoverflow) |
| NL (1) | NL8200639A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI276611B (en) * | 2000-08-17 | 2007-03-21 | Hoya Corp | Process for producing glass and glass-melting apparatus thereof |
| CN103121788A (zh) * | 2011-11-21 | 2013-05-29 | 袁晶 | 连熔打砣炉 |
| CN103011552A (zh) * | 2013-01-05 | 2013-04-03 | 连云港福东天佑照明电器有限公司 | 一种石英棒连熔炉 |
| CN110156301B (zh) * | 2019-06-21 | 2023-10-20 | 连云港福东正佑照明电器有限公司 | 一种石英管生产用连熔装置及生产方法 |
-
1982
- 1982-02-12 DE DE19823204950 patent/DE3204950A1/de not_active Withdrawn
- 1982-02-18 NL NL8200639A patent/NL8200639A/nl not_active Application Discontinuation
- 1982-02-19 FR FR8202751A patent/FR2499964A1/fr active Granted
- 1982-02-19 GB GB8205030A patent/GB2093817B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL8200639A (nl) | 1982-09-16 |
| FR2499964A1 (fr) | 1982-08-20 |
| DE3204950A1 (de) | 1982-08-19 |
| GB2093817B (en) | 1985-03-13 |
| GB2093817A (en) | 1982-09-08 |