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
Application number
Priority date (The priority date 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 date listed.)
Publication of NL272514A publication Critical patent/NL272514A/xx

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
    • 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
    • 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
    • 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)
NL272514D 1960-12-16 NL272514A (zh)

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 (zh)

Family

ID=7370375

Family Applications (1)

Application Number Title Priority Date Filing Date
NL272514D NL272514A (zh) 1960-12-16

Country Status (6)

Country Link
US (1) US3212871A (zh)
BE (1) BE611579A (zh)
CH (1) CH419468A (zh)
DE (1) DE1162974B (zh)
GB (1) GB973870A (zh)
NL (1) NL272514A (zh)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
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
JP6881777B2 (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 合成石英ガラス粒の調製
CN108698888A (zh) 2015-12-18 2018-10-23 贺利氏石英玻璃有限两合公司 在石英玻璃制备中作为中间物的经碳掺杂的二氧化硅颗粒的制备
WO2017103123A2 (de) 2015-12-18 2017-06-22 Heraeus Quarzglas Gmbh & Co. Kg Herstellung von quarzglaskörpern mit taupunktkontrolle im schmelzofen
TWI733723B (zh) 2015-12-18 2021-07-21 德商何瑞斯廓格拉斯公司 不透明石英玻璃體的製備
TWI808933B (zh) 2015-12-18 2023-07-21 德商何瑞斯廓格拉斯公司 石英玻璃體、二氧化矽顆粒、光導、施照體、及成型體及其製備方法
WO2017103160A1 (de) 2015-12-18 2017-06-22 Heraeus Quarzglas Gmbh & Co. Kg Herstellung von quarzglaskörpern aus siliziumdioxidgranulat
US11299417B2 (en) 2015-12-18 2022-04-12 Heraeus Quarzglas Gmbh & Co. Kg Preparation of a quartz glass body in a melting crucible of refractory metal
US10730780B2 (en) 2015-12-18 2020-08-04 Heraeus Quarzglas Gmbh & Co. Kg Preparation of a quartz glass body in a multi-chamber oven
TWI788278B (zh) 2015-12-18 2023-01-01 德商何瑞斯廓格拉斯公司 由均質石英玻璃製得之玻璃纖維及預成型品
WO2017103124A2 (de) 2015-12-18 2017-06-22 Heraeus Quarzglas Gmbh & Co. Kg Erhöhen des siliziumgehalts bei der herstellung von quarzglas
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL47449C (zh) * 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

Also Published As

Publication number Publication date
BE611579A (fr) 1962-03-30
GB973870A (en) 1964-10-28
US3212871A (en) 1965-10-19
DE1162974B (de) 1964-02-13
CH419468A (de) 1966-08-31

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