NL272514A - - Google Patents
Info
- Publication number
- NL272514A NL272514A NL272514DA NL272514A NL 272514 A NL272514 A NL 272514A NL 272514D A NL272514D A NL 272514DA NL 272514 A NL272514 A NL 272514A
- Authority
- NL
- Netherlands
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
- C03B5/02—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
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- 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
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B3/00—Charging the melting 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
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/225—Refining
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S65/00—Glass manufacturing
- Y10S65/04—Electric heat
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S65/00—Glass manufacturing
- Y10S65/08—Quartz
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Melting And Manufacturing (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP26237A DE1162974B (de) | 1960-12-16 | 1960-12-16 | Elektrisch beheizter Schachtofen zum Schmelzen von Quarz und Verfahren zum Herstellen von blasenfreiem Quarzglasrohr |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL272514A true NL272514A (enExample) |
Family
ID=7370375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL272514D NL272514A (enExample) | 1960-12-16 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3212871A (enExample) |
| BE (1) | BE611579A (enExample) |
| CH (1) | CH419468A (enExample) |
| DE (1) | DE1162974B (enExample) |
| GB (1) | GB973870A (enExample) |
| NL (1) | NL272514A (enExample) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1293399B (de) * | 1966-03-25 | 1969-04-24 | Walz | Schmelzeinrichtung mit direkter elektrischer Widerstandsheizung zur Herstellung von Faeden und Fasern aus vorzugsweise hochschmelzbaren Stoffen |
| US3387961A (en) * | 1965-01-25 | 1968-06-11 | Corning Glass Works | Method of reducing reboil in molten glass |
| US3607166A (en) * | 1968-05-06 | 1971-09-21 | Sylvania Electric Prod | Manufacture of striation-free quartz tubing |
| US4030901A (en) * | 1976-07-19 | 1977-06-21 | Bell Telephone Laboratories, Incorporated | Method for drawing fibers |
| US4600425A (en) * | 1985-03-29 | 1986-07-15 | Ppg Industries, Inc. | Bubbler with protective sleeve or fluid coolant jacket |
| US6632086B1 (en) | 2000-05-22 | 2003-10-14 | Stanley M. Antczak | Quartz fusion crucible |
| US6422861B1 (en) | 2000-11-20 | 2002-07-23 | General Electric Company | Quartz fusion furnace and method for forming quartz articles |
| DE10348098B4 (de) * | 2003-10-11 | 2006-04-20 | Schott Ag | Vorrichtung und Verfahren zum Herstellen von Rohren oder Stäben sowie Verwendung |
| DE102004001804B3 (de) * | 2004-01-06 | 2005-10-27 | Schott Ag | Optische Komponente, Verfahren zu ihrer Herstellung, ihre Verwendung sowie Glasfaser oder Glasfaserpreform |
| EP2364956A1 (en) | 2010-02-25 | 2011-09-14 | Corning Incorporated | Method for stabilizing a column of molten material |
| JP6881776B2 (ja) | 2015-12-18 | 2021-06-02 | ヘレウス クワルツグラス ゲーエムベーハー ウント コンパニー カーゲー | 不透明石英ガラス体の調製 |
| US10676388B2 (en) | 2015-12-18 | 2020-06-09 | Heraeus Quarzglas Gmbh & Co. Kg | Glass fibers and pre-forms made of homogeneous quartz glass |
| CN108698890A (zh) | 2015-12-18 | 2018-10-23 | 贺利氏石英玻璃有限两合公司 | 利用在熔融烘箱中的露点监测制备石英玻璃体 |
| KR20180095879A (ko) | 2015-12-18 | 2018-08-28 | 헤래우스 크바르츠글라스 게엠베하 ＆ 컴파니 케이지 | 상승된 온도에서 탄소-도핑된 실리카 과립을 처리하여 실리카 과립의 알칼리 토금속 함량의 감소 |
| TWI840318B (zh) | 2015-12-18 | 2024-05-01 | 德商何瑞斯廓格拉斯公司 | 石英玻璃體、光導、施照體、成型體及製備彼等之方法及矽組分之用途 |
| KR20180094087A (ko) | 2015-12-18 | 2018-08-22 | 헤래우스 크바르츠글라스 게엠베하 ＆ 컴파니 케이지 | 실리카 과립으로부터 실리카 유리 제품의 제조 |
| CN108698883A (zh) | 2015-12-18 | 2018-10-23 | 贺利氏石英玻璃有限两合公司 | 石英玻璃制备中的二氧化硅的喷雾造粒 |
| TWI812586B (zh) | 2015-12-18 | 2023-08-21 | 德商何瑞斯廓格拉斯公司 | 石英玻璃體、其製備方法與應用、及用於控制烘箱出口處之露點 |
| CN109153593A (zh) | 2015-12-18 | 2019-01-04 | 贺利氏石英玻璃有限两合公司 | 合成石英玻璃粉粒的制备 |
| WO2017103166A2 (de) | 2015-12-18 | 2017-06-22 | Heraeus Quarzglas Gmbh & Co. Kg | Herstellung eines quarzglaskörpers in einem mehrkammerofen |
| EP3628646A1 (de) * | 2018-09-28 | 2020-04-01 | Heraeus Quarzglas GmbH & Co. KG | Mehrteiliger schmelztiegel zum ziehen eines glasstrangs, verfahren zur herstellung des schmelztiegels sowie vertikal-tiegelziehverfahren |
| EP3656744A1 (en) * | 2018-11-23 | 2020-05-27 | Heraeus Conamic UK Limited | On-line annealing of large fused quartz ingots |
| EP3656746B1 (en) * | 2018-11-23 | 2024-06-05 | Heraeus Conamic UK Limited | Method and apparatus for cutting a hollow quartz glass ingot |
| 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 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL47449C (enExample) * | 1937-03-12 | |||
| US2410616A (en) * | 1943-09-04 | 1946-11-05 | Eastman Kodak Co | Apparatus for molding lenses |
| US3025191A (en) * | 1953-07-13 | 1962-03-13 | Raytheon Co | Crystal-growing apparatus and methods |
| US2686212A (en) * | 1953-08-03 | 1954-08-10 | Gen Electric | Electric heating apparatus |
| US2892739A (en) * | 1954-10-01 | 1959-06-30 | Honeywell Regulator Co | Crystal growing procedure |
| US2882648A (en) * | 1954-11-01 | 1959-04-21 | Bell Telephone Labor Inc | Switch manufacture |
| US3013362A (en) * | 1960-03-07 | 1961-12-19 | Corning Glass Works | Manufacture of semicrystalline ceramic bodies |
-
0
- NL NL272514D patent/NL272514A/xx unknown
-
1960
- 1960-12-16 DE DEP26237A patent/DE1162974B/de active Pending
-
1961
- 1961-11-17 CH CH1336861A patent/CH419468A/de unknown
- 1961-12-06 US US157389A patent/US3212871A/en not_active Expired - Lifetime
- 1961-12-06 GB GB43692/61A patent/GB973870A/en not_active Expired
- 1961-12-15 BE BE611579A patent/BE611579A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH419468A (de) | 1966-08-31 |
| BE611579A (fr) | 1962-03-30 |
| US3212871A (en) | 1965-10-19 |
| DE1162974B (de) | 1964-02-13 |
| GB973870A (en) | 1964-10-28 |