FR2134050B1 - - Google Patents

Info

Publication number
FR2134050B1
FR2134050B1 FR7214347A FR7214347A FR2134050B1 FR 2134050 B1 FR2134050 B1 FR 2134050B1 FR 7214347 A FR7214347 A FR 7214347A FR 7214347 A FR7214347 A FR 7214347A FR 2134050 B1 FR2134050 B1 FR 2134050B1
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
Application number
FR7214347A
Other languages
French (fr)
Other versions
FR2134050A1 (ref
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of FR2134050A1 publication Critical patent/FR2134050A1/fr
Application granted granted Critical
Publication of FR2134050B1 publication Critical patent/FR2134050B1/fr
Expired legal-status Critical Current

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
    • 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
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/021—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by induction 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
    • C03B5/16—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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates
    • 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
    • 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
    • Y10S65/09—Tube

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FR7214347A 1971-04-22 1972-04-21 Expired FR2134050B1 (ref)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13646871A 1971-04-22 1971-04-22

Publications (2)

Publication Number Publication Date
FR2134050A1 FR2134050A1 (ref) 1972-12-01
FR2134050B1 true FR2134050B1 (ref) 1977-01-14

Family

ID=22472987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7214347A Expired FR2134050B1 (ref) 1971-04-22 1972-04-21

Country Status (7)

Country Link
US (1) US3764286A (ref)
JP (1) JPS5331166B1 (ref)
BR (1) BR7202390D0 (ref)
CH (1) CH540859A (ref)
DE (1) DE2217725C3 (ref)
FR (1) FR2134050B1 (ref)
GB (1) GB1392359A (ref)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2134050A (en) * 1937-02-27 1938-10-25 Warren C Kimbrough Gas trap
NL7214796A (ref) * 1972-11-02 1974-05-06
NL7414978A (nl) * 1974-11-18 1976-05-20 Philips Nv Werkwijze voor de vervaardiging van voorwerpen van kwartsglas door trekken.
DE2555899C2 (de) * 1975-12-12 1987-04-30 OKALUX Kapillarglas GmbH, 8772 Marktheidenfeld Verfahren zur Herstellung von Hohlfasern aus anorganischen schmelzfähigen Materialien sowie Vorrichtung zur Durchführung des Verfahrens
NL7903842A (nl) * 1979-05-16 1980-11-18 Philips Nv Werkwijze voor het bereiden van gedoteerd kwartsglas en daaruit vervaardigde voorwerpen.
NL8000298A (nl) * 1980-01-17 1981-08-17 Philips Nv Lamp voorzien van een lampvat uit kwartsglas, kwartsglas en werkwijze voor het bereiden van kwartsglas.
US4523939A (en) * 1981-02-19 1985-06-18 Gte Products Corporation Method for reducing striations in fused silica
DE3141443A1 (de) * 1981-10-19 1983-05-05 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung der vitamine k(pfeil abwaerts)3(pfeil abwaerts) und k(pfeil abwaerts)4(pfeil abwaerts) sowie von deren derivaten
DE3227785C2 (de) * 1982-07-24 1984-07-19 Heraeus Quarzschmelze Gmbh, 6450 Hanau Verfahren zur Herstellung eines stab- oder rohrförmigen Quarzglaskörpers
DE3227786C2 (de) * 1982-07-24 1984-08-02 Heraeus Quarzschmelze Gmbh, 6450 Hanau Verfahren zur Herstellung eines Quarzglasrohres
NL8204438A (nl) * 1982-11-16 1984-06-18 Philips Nv Werkwijze en inrichting voor de continue vervaardiging van langgerekte lichamen uitgaande van een ongesmolten uitgangsmateriaal.
US4767429A (en) * 1986-12-11 1988-08-30 American Telephone & Telegraph Co., At&T Bell Laboratories Glass body formed from a vapor-derived gel and process for producing same
US4780121A (en) * 1987-04-03 1988-10-25 Ppg Industries, Inc. Method for rapid induction heating of molten glass or the like
DE3815974C1 (ref) * 1988-05-10 1989-08-24 Heraeus Quarzschmelze
NL9002107A (nl) * 1990-09-27 1992-04-16 Philips Nv Lichaam uit met cerium gedoteerd kwartsglas.
CN1035608C (zh) * 1992-01-21 1997-08-13 亓飞 无羟基透明石英玻璃的连续电熔法
JP2511393B2 (ja) * 1992-09-15 1996-06-26 パテント−トロイハント−ゲゼルシヤフト フユア エレクトリツシエ グリユーランペン ミツト ベシユレンクテル ハフツング メタルハライドランプ
US5631522A (en) * 1995-05-09 1997-05-20 General Electric Company Low sodium permeability glass
US6235669B1 (en) 1993-06-01 2001-05-22 General Electric Company Viscosity tailoring of fused silica
US6136736A (en) * 1993-06-01 2000-10-24 General Electric Company Doped silica glass
US5729090A (en) * 1995-02-21 1998-03-17 General Electric Company Sodium halide discharge lamp
US5928397A (en) * 1998-05-26 1999-07-27 Bihuniak; Peter P. Method to produce fused quartz particulates
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
US20030233847A1 (en) * 2002-06-19 2003-12-25 Fridrich Elmer G. Manufacture of elongated fused quartz member
JP2005289776A (ja) * 2004-04-05 2005-10-20 Canon Inc 結晶製造方法および結晶製造装置
DE102004018148B4 (de) * 2004-04-08 2007-06-14 Schott Ag Verfahren und Vorrichtung zur kontinuierlichen Herstellung von kalibrierten runden oder profilierten Glasrohren
WO2006015763A1 (de) * 2004-08-02 2006-02-16 Heraeus Quarzglas Gmbh & Co. Kg Vertikal-tiegelziehverfahren zur herstellung eines glaskörpers mit hohem kieselsäuregehalt und vorrichtung zur durchführung des verfahrens
US20060281623A1 (en) 2005-06-10 2006-12-14 General Electric Company Free-formed quartz glass ingots and method for making the same
DE102008030115A1 (de) 2008-06-27 2009-12-31 Heraeus Quarzglas Gmbh & Co. Kg Verfahren und Vorrichtung zur Herstellung eines Quarzglaszylinders
DE102009030852B3 (de) * 2009-06-26 2010-07-08 Heraeus Quarzglas Gmbh & Co. Kg Verfahren und Vorrichtung zum Ziehen eines Quarzglaszylinders aus einem Schmelztiegel
DE102011052067B3 (de) 2011-07-22 2012-07-26 Schott Ag Verfahren und Vorrichtung zur bevorzugt kontinuierlichen Herstellung von Glasrohren mit einem vorbestimmten Innenprofil
US9457405B2 (en) 2012-05-29 2016-10-04 H.C. Starck, Inc. Metallic crucibles and methods of forming the same
CN102875007B (zh) * 2012-09-19 2015-08-05 江苏太平洋石英股份有限公司 生产石英玻璃棒的连熔炉以及制造工艺
CN103102061B (zh) * 2013-02-28 2015-01-14 齐国超 感应/电阻复合熔炼法生产大尺寸石英玻璃设备及方法
DE102013102989A1 (de) 2013-03-22 2014-09-25 Heraeus Quarzglas Gmbh & Co. Kg Verfahren und Vorrichtung zum Ziehen eines Stabes, eines Rohres oder einer Platte aus Quarzglas
EP2886519B1 (de) 2013-12-18 2016-05-25 Heraeus Quarzglas GmbH & Co. KG Vertikal-tiegelziehverfahren zur herstellung eines glaskörpers mit hohem kieselsäuregehalt
US11236002B2 (en) 2015-12-18 2022-02-01 Heraeus Quarzglas Gmbh & Co. Kg Preparation of an opaque quartz glass body
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
TWI813534B (zh) 2015-12-18 2023-09-01 德商何瑞斯廓格拉斯公司 利用露點監測在熔融烘箱中製備石英玻璃體
US11952303B2 (en) 2015-12-18 2024-04-09 Heraeus Quarzglas Gmbh & Co. Kg Increase in silicon content in the preparation of quartz glass
EP3390308B1 (de) 2015-12-18 2024-08-28 Heraeus Quarzglas GmbH & Co. KG Glasfasern aus quarzglas mit geringem oh-, cl- und al-gehalt
CN108698892A (zh) 2015-12-18 2018-10-23 贺利氏石英玻璃有限两合公司 从二氧化硅颗粒制备石英玻璃体
KR20180095880A (ko) 2015-12-18 2018-08-28 헤래우스 크바르츠글라스 게엠베하 ＆ 컴파니 케이지 합성 석영 유리 결정립의 제조
US11053152B2 (en) 2015-12-18 2021-07-06 Heraeus Quarzglas Gmbh & Co. Kg Spray granulation of silicon dioxide in the preparation of quartz glass
JP6940235B2 (ja) 2015-12-18 2021-09-22 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 高融点金属の溶融坩堝内での石英ガラス体の調製
US10730780B2 (en) 2015-12-18 2020-08-04 Heraeus Quarzglas Gmbh & Co. Kg Preparation of a quartz glass body in a multi-chamber oven
EP3656744A1 (en) 2018-11-23 2020-05-27 Heraeus Conamic UK Limited On-line annealing of large fused quartz ingots
CN110171921B (zh) * 2019-06-24 2023-10-13 连云港福东正佑照明电器有限公司 制备半导体及光伏用石英管的均匀加料连熔炉及其方法
CN111735300B (zh) * 2020-06-12 2025-03-14 中国核电工程有限公司 一种精炼合成一体化装置
CN113248114A (zh) * 2021-06-21 2021-08-13 中国原子能科学研究院 坩埚及用于其腔体的盖体、物料处理设备
CN119551892B (zh) * 2024-11-29 2025-11-04 维达力科技股份有限公司 旋转式生长设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1308256A (fr) * 1960-12-16 1962-11-03 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Four vertical chauffé à l'électricité, pour la fusion du quartz et procédé de fabrication de tubes de quartz sans souffures
DE1211766B (de) * 1962-06-25 1966-03-03 Patra Patent Treuhand Herstellung von blasenarmem Quarzrohr

Also Published As

Publication number Publication date
DE2217725B2 (de) 1975-01-02
GB1392359A (en) 1975-04-30
JPS5331166B1 (ref) 1978-08-31
DE2217725C3 (de) 1975-08-14
BR7202390D0 (pt) 1974-01-08
US3764286A (en) 1973-10-09
DE2217725A1 (de) 1974-08-01
CH540859A (de) 1973-08-31
FR2134050A1 (ref) 1972-12-01

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