JP5032744B2 - 減少した欠損密度を有するフロートガラスを生成するための装置および方法 - Google Patents

減少した欠損密度を有するフロートガラスを生成するための装置および方法 Download PDF

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Publication number
JP5032744B2
JP5032744B2 JP2004540235A JP2004540235A JP5032744B2 JP 5032744 B2 JP5032744 B2 JP 5032744B2 JP 2004540235 A JP2004540235 A JP 2004540235A JP 2004540235 A JP2004540235 A JP 2004540235A JP 5032744 B2 JP5032744 B2 JP 5032744B2
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JP
Japan
Prior art keywords
glass
float
chamber
section
weight
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 - Lifetime
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JP2004540235A
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English (en)
Japanese (ja)
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JP2006513118A (ja
JP2006513118A5 (enExample
Inventor
チャーリーン エス． スミス，
ジョージ エー． ペコラロ，
Original Assignee
ピーピージー インダストリーズ オハイオ，インコーポレイテッド
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.)
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Publication of JP2006513118A publication Critical patent/JP2006513118A/ja
Publication of JP2006513118A5 publication Critical patent/JP2006513118A5/ja
Application granted granted Critical
Publication of JP5032744B2 publication Critical patent/JP5032744B2/ja
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Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B18/00—Shaping glass in contact with the surface of a liquid
    • C03B18/02—Forming sheets
    • C03B18/20—Composition of the atmosphere above the float bath; Treating or purifying the atmosphere above the float bath
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B18/00—Shaping glass in contact with the surface of a liquid
    • C03B18/02—Forming sheets
    • C03B18/18—Controlling or regulating the temperature of the float bath; Composition or purification of the float bath
    • 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
    • C03B5/235—Heating the glass
    • C03B5/2353—Heating the glass by combustion with pure oxygen or oxygen-enriched air, e.g. using oxy-fuel burners or oxygen lances
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Glass Compositions (AREA)
JP2004540235A 2002-09-27 2003-09-26 減少した欠損密度を有するフロートガラスを生成するための装置および方法 Expired - Lifetime JP5032744B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US41451602P 2002-09-27 2002-09-27
US60/414,516 2002-09-27
US10/672,026 2003-09-26
US10/672,026 US20040107732A1 (en) 2002-09-27 2003-09-26 Apparatus and method for producing float glass having reduced defect density
PCT/US2003/030576 WO2004028987A1 (en) 2002-09-27 2003-09-26 Apparatus and method for producing float glass having reduced defect density

Publications (3)

Publication Number Publication Date
JP2006513118A JP2006513118A (ja) 2006-04-20
JP2006513118A5 JP2006513118A5 (enExample) 2009-03-19
JP5032744B2 true JP5032744B2 (ja) 2012-09-26

Family

ID=32045292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004540235A Expired - Lifetime JP5032744B2 (ja) 2002-09-27 2003-09-26 減少した欠損密度を有するフロートガラスを生成するための装置および方法

Country Status (8)

Country Link
US (2) US20040107732A1 (enExample)
EP (1) EP1542935A1 (enExample)
JP (1) JP5032744B2 (enExample)
CN (1) CN100339321C (enExample)
AU (1) AU2003275273A1 (enExample)
CA (1) CA2499949C (enExample)
MX (1) MXPA05003111A (enExample)
WO (1) WO2004028987A1 (enExample)

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US7475568B2 (en) * 2005-04-27 2009-01-13 Corning Incorporated Method of fining glass
US7584632B2 (en) * 2005-07-28 2009-09-08 Corning Incorporated Method of increasing the effectiveness of a fining agent in a glass melt
US7854144B2 (en) * 2005-07-28 2010-12-21 Corning Incorporated Method of reducing gaseous inclusions in a glass making process
DE102009000348B4 (de) 2008-08-28 2011-09-01 Schott Ag Verfahren zur Herstellung von Flachglas
DE102008041661B4 (de) 2008-08-28 2011-12-08 Schott Ag Verfahren zur Herstellung von Flachglas und Floatbadvorrichtung
US20100199721A1 (en) * 2008-11-12 2010-08-12 Keisha Chantelle Ann Antoine Apparatus and method for reducing gaseous inclusions in a glass
KR20140015384A (ko) * 2011-03-23 2014-02-06 아사히 가라스 가부시키가이샤 플로트 유리 및 그의 제조 방법
KR101515338B1 (ko) 2012-03-14 2015-04-24 아사히 가라스 가부시키가이샤 플로트 유리판 및 그의 제조 방법
EP3617158A1 (en) * 2018-08-28 2020-03-04 Linde Aktiengesellschaft Method for manufacturing float glass
US12441646B2 (en) 2019-03-20 2025-10-14 Air Products And Chemicals, Inc. Method for tin bath monitoring and control
CN111747634B (zh) * 2020-06-08 2022-03-15 中建材蚌埠玻璃工业设计研究院有限公司 一种高世代tft-lcd玻璃基板生产线

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US3337319A (en) * 1962-10-17 1967-08-22 Pilkington Brothers Ltd Method and apparatus for purifying the molten bath of a glass sheet forming operation
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US3356476A (en) * 1965-02-08 1967-12-05 Pittsburgh Plate Glass Co Method of removing contaminates from the protective atmosphere of a glass sheet float bath
US3333936A (en) * 1965-10-15 1967-08-01 Libbey Owens Ford Glass Co Cooler compensating heater for temperature control in glass making
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US3584475A (en) * 1967-04-14 1971-06-15 Ppg Industries Inc Float glass tank with a particulate bottom covering
US3615316A (en) * 1967-06-17 1971-10-26 Nippon Sheet Glass Co Ltd Float glass method and apparatus with gas extraction means
GB1228157A (enExample) * 1967-06-30 1971-04-15
US3607203A (en) * 1967-07-07 1971-09-21 Nippon Sheet Glass Co Ltd Float glass apparatus with longitudinal dams and metal flow control means
GB1248910A (en) * 1967-12-29 1971-10-06 Pilkington Brothers Ltd Improvements in or relating to the manufacture of flat glass
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Also Published As

Publication number Publication date
CN100339321C (zh) 2007-09-26
EP1542935A1 (en) 2005-06-22
JP2006513118A (ja) 2006-04-20
US10280105B2 (en) 2019-05-07
CN1684914A (zh) 2005-10-19
MXPA05003111A (es) 2005-06-22
CA2499949C (en) 2012-02-07
US20040107732A1 (en) 2004-06-10
AU2003275273A1 (en) 2004-04-19
CA2499949A1 (en) 2004-04-08
WO2004028987A1 (en) 2004-04-08
US20070227190A1 (en) 2007-10-04

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