DE69819078D1 - Verfahren und Vorrichtung zur Reduzierung von Zinndefekte in Floatglas - Google Patents

Verfahren und Vorrichtung zur Reduzierung von Zinndefekte in Floatglas

Info

Publication number
DE69819078D1
DE69819078D1 DE69819078T DE69819078T DE69819078D1 DE 69819078 D1 DE69819078 D1 DE 69819078D1 DE 69819078 T DE69819078 T DE 69819078T DE 69819078 T DE69819078 T DE 69819078T DE 69819078 D1 DE69819078 D1 DE 69819078D1
Authority
DE
Germany
Prior art keywords
float glass
reducing tin
tin defects
defects
reducing
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 - Fee Related
Application number
DE69819078T
Other languages
English (en)
Inventor
Charlene A Falleroni
Donald L Desantis
Kevin G Hill
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.)
PPG Industries Inc
Original Assignee
PPG Industries Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25364010&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69819078(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by PPG Industries Inc filed Critical PPG Industries Inc
Application granted granted Critical
Publication of DE69819078D1 publication Critical patent/DE69819078D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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
    • 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
DE69819078T 1997-06-13 1998-06-12 Verfahren und Vorrichtung zur Reduzierung von Zinndefekte in Floatglas Expired - Fee Related DE69819078D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/874,529 US6094942A (en) 1997-06-13 1997-06-13 Method and apparatus for reducing tin defects in float glass

Publications (1)

Publication Number Publication Date
DE69819078D1 true DE69819078D1 (de) 2003-11-27

Family

ID=25364010

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69819078T Expired - Fee Related DE69819078D1 (de) 1997-06-13 1998-06-12 Verfahren und Vorrichtung zur Reduzierung von Zinndefekte in Floatglas

Country Status (7)

Country Link
US (1) US6094942A (de)
EP (1) EP0884284B1 (de)
JP (1) JP2876008B2 (de)
KR (1) KR100262435B1 (de)
CN (1) CN1202468A (de)
CA (1) CA2234882C (de)
DE (1) DE69819078D1 (de)

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DE10209742A1 (de) * 2002-03-06 2003-09-18 Schott Glas Verfahren zur Herstellung von Floatglas
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US7487649B2 (en) 2002-11-29 2009-02-10 Panasonic Corporation Method for manufacturing glass substrate for image display
AU2003292691A1 (en) * 2003-01-06 2004-07-29 Asahi Glass Company, Limited Glass plate and method for producing same
US7318330B2 (en) * 2003-06-27 2008-01-15 Schott Corporation Mobile device and a process for the production of glass
FR2866328B1 (fr) * 2004-02-16 2006-05-26 Saint Gobain Verre plat au plomb par flottage sur un bain de metal
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CN100431989C (zh) * 2004-10-28 2008-11-12 中国洛阳浮法玻璃集团有限责任公司 超薄浮法玻璃生产中二氧化硫气体的使用方法
US8627684B2 (en) * 2007-10-29 2014-01-14 Corning Incorporated Pull roll apparatus and method for controlling glass sheet tension
JP2009107914A (ja) * 2007-11-01 2009-05-21 Central Glass Co Ltd フロート板ガラスの製造方法
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
KR101031711B1 (ko) * 2008-10-02 2011-04-29 주식회사 엘지화학 플로트 유리의 제조방법 및 이의 제조장치
US8276403B2 (en) * 2009-03-31 2012-10-02 Pilkington Group Limited Method and apparatus for reducing tin oxide in float glass production
US8528364B2 (en) 2010-01-08 2013-09-10 Corning Incorporated Active edge roll control in a glass drawings process
CN101935149B (zh) * 2010-04-09 2012-01-25 东旭集团有限公司 一种锡槽热端玻璃带的稳定装置
KR101377542B1 (ko) * 2010-06-01 2014-03-26 주식회사 엘지화학 유리판 제조용 플로트 배스 및 플로트 유리 성형 방법
US8528365B2 (en) 2011-02-24 2013-09-10 Corning Incorporated Apparatus for removing volatilized materials from an enclosed space in a glass making process
KR101379689B1 (ko) * 2011-03-09 2014-04-01 주식회사 엘지화학 유리판 제조용 성형 롤러, 이를 이용한 유리판 제조 장치 및 방법
EP2735551A1 (de) * 2011-07-20 2014-05-28 Asahi Glass Company, Limited Verfahren zur herstellung von floatglas
WO2013088894A1 (ja) * 2011-12-15 2013-06-20 旭硝子株式会社 フロートガラス板の成形方法、及びフロートガラス板の成形装置
US9919787B2 (en) 2012-08-01 2018-03-20 Ppg Industries Ohio, Inc. Aerospace intelligent window system
US20140113120A1 (en) 2012-10-19 2014-04-24 Ppg Industries Ohio, Inc. Anti-color banding topcoat for coated articles
JP6392238B2 (ja) * 2012-12-07 2018-09-19 コーニング インコーポレイテッド ガラス板平坦化のための装置及びガラス板を平坦化する方法
US8978420B2 (en) 2012-12-14 2015-03-17 Ppg Industries Ohio, Inc. Bending device for shaping glass for use in aircraft transparencies
US9108875B2 (en) 2013-05-30 2015-08-18 Ppg Industries Ohio, Inc. Heating and shaping system using microwave focused beam heating
US10526232B2 (en) 2013-05-30 2020-01-07 Ppg Industries Ohio, Inc. Microwave heating glass bending process
JP2016183055A (ja) * 2013-08-22 2016-10-20 旭硝子株式会社 フロートガラス製造装置およびそれを用いたフロートガラス製造方法
US20170305777A1 (en) * 2014-09-24 2017-10-26 Corning Incorporated Volatile filtration systems for fusion draw machines
JP2017001899A (ja) * 2015-06-05 2017-01-05 旭硝子株式会社 フロートガラス製造方法、及びフロートガラス製造装置
WO2017023436A1 (en) 2015-08-06 2017-02-09 Ppg Industries Ohio, Inc. Microwave heating glass bending process and apparatus
US20190152832A1 (en) 2016-04-04 2019-05-23 Ppg Industries Ohio, Inc. Microwave Tempering of Glass Substrates
WO2019093231A1 (ja) * 2017-11-07 2019-05-16 Ａｇｃ株式会社 フロートガラスの製造方法、およびフロートガラスの製造装置
DE102020104973A1 (de) * 2019-03-04 2020-09-10 Schott Ag Glassubstrat für eine Fahrzeugscheibe, insbesondere für die Frontscheibe eines Fahrzeugs
US11780594B2 (en) 2019-10-02 2023-10-10 Ppg Industries Ohio, Inc. Transparency including a wireless sensor

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US3337322A (en) * 1962-10-17 1967-08-22 Pilkington Brothers Ltd Method of manufacture of flat glass with reducing atmosphere
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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Also Published As

Publication number Publication date
CA2234882A1 (en) 1998-12-13
US6094942A (en) 2000-08-01
KR19990006930A (ko) 1999-01-25
JPH1111959A (ja) 1999-01-19
EP0884284B1 (de) 2003-10-22
JP2876008B2 (ja) 1999-03-31
CA2234882C (en) 2001-11-27
KR100262435B1 (ko) 2000-08-01
CN1202468A (zh) 1998-12-23
EP0884284A1 (de) 1998-12-16

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee