IN2014DN08566A - - Google Patents

Info

Publication number
IN2014DN08566A
IN2014DN08566A IN8566DEN2014A IN2014DN08566A IN 2014DN08566 A IN2014DN08566 A IN 2014DN08566A IN 8566DEN2014 A IN8566DEN2014 A IN 8566DEN2014A IN 2014DN08566 A IN2014DN08566 A IN 2014DN08566A
Authority
IN
India
Prior art keywords
enclosure
regions
lower regions
forming
temperature
Prior art date
Application number
Inventor
Rahman Rashid Abdul
Bulent Kocatulum
Original Assignee
Corning 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
Application filed by Corning Inc filed Critical Corning Inc
Publication of IN2014DN08566A publication Critical patent/IN2014DN08566A/en

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
    • C03B17/06—Forming glass sheets
    • C03B17/061—Forming glass sheets by lateral drawing or extrusion
    • 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
    • C03B17/06—Forming glass sheets
    • C03B17/068—Means for providing the drawing force, e.g. traction or draw rollers
    • 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
    • C03B17/06—Forming glass sheets
    • C03B17/064—Forming glass sheets by the overflow downdraw fusion process; Isopipes therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Resistance Heating (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

An apparatus for forming a glass sheet with reduced thermal coupling between upper and lower regions of the apparatus is disclosed. The apparatus allows for temperature changes near the lower regions of the enclosure without a large temperature impact on the upper regions of the enclosure thereby providing for greater flexibility in setting a temperature profile for a forming body located within the enclosure.
IN8566DEN2014 2012-03-27 2013-03-26 IN2014DN08566A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/431,340 US8931309B2 (en) 2012-03-27 2012-03-27 Apparatus for thermal decoupling of a forming body in a glass making process
PCT/US2013/033854 WO2013148664A1 (en) 2012-03-27 2013-03-26 Apparartus for thermal decoupling of a forming body in a glass making process

Publications (1)

Publication Number Publication Date
IN2014DN08566A true IN2014DN08566A (en) 2015-05-22

Family

ID=49233048

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8566DEN2014 IN2014DN08566A (en) 2012-03-27 2013-03-26

Country Status (7)

Country Link
US (1) US8931309B2 (en)
JP (1) JP6034950B2 (en)
KR (1) KR20140140094A (en)
CN (1) CN104395250B (en)
IN (1) IN2014DN08566A (en)
TW (1) TWI564256B (en)
WO (1) WO2013148664A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101679094A (en) * 2007-05-18 2010-03-24 康宁股份有限公司 Method and apparatus for minimizing inclusions in a glass making process
DE102013202256B3 (en) * 2013-02-12 2014-07-17 Heraeus Quarzglas Gmbh & Co. Kg Process for the production of titanium-doped synthetic quartz glass and its use
US9914657B2 (en) * 2013-04-30 2018-03-13 Corning Incorporated Apparatus and method for thermal profile control in an isopipe
JP7011062B2 (en) * 2017-10-27 2022-01-26 ショット アクチエンゲゼルシャフト Equipment and methods for manufacturing flat glass
TWI802618B (en) * 2017-11-29 2023-05-21 美商康寧公司 Glass manufacturing apparatus and methods including a thermal shield
CN111807684B (en) * 2020-07-01 2023-07-07 彩虹显示器件股份有限公司 Control method for forming quality stability of overflow bricks

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3338696A (en) 1964-05-06 1967-08-29 Corning Glass Works Sheet forming apparatus
US3506429A (en) 1967-01-03 1970-04-14 Corning Glass Works Apparatus for improving thickness uniformity in down drawn glass sheet
BE757057A (en) 1969-10-06 1971-04-05 Corning Glass Works METHOD AND APPARATUS FOR CHECKING THE THICKNESS OF A NEWLY STRETCHED SHEET OF GLASS
JP2530060Y2 (en) 1991-11-27 1997-03-26 ホーヤ株式会社 Glass plate manufacturing equipment
US5427598A (en) 1992-07-27 1995-06-27 Gessler, Ii; Herbert A. Natural gas tin float bath roof
US6748765B2 (en) 2000-05-09 2004-06-15 Richard B. Pitbladdo Overflow downdraw glass forming method and apparatus
WO2003051783A1 (en) 2001-12-14 2003-06-26 Corning Incorporated Apparatus and method for making sheet glass by the overflow downdraw fusion process
CN1289416C (en) 2001-12-21 2006-12-13 康宁股份有限公司 Process for producing sheet glass by the overflow downdraw fusion process
DE102004023726B4 (en) 2004-05-11 2012-06-28 Diether Böttger Method and device for controlling the temperature of glass production
US8042361B2 (en) 2004-07-20 2011-10-25 Corning Incorporated Overflow downdraw glass forming method and apparatus
EP1746076A1 (en) 2005-07-21 2007-01-24 Corning Incorporated Method of making a glass sheet using rapid cooling
CN101679094A (en) * 2007-05-18 2010-03-24 康宁股份有限公司 Method and apparatus for minimizing inclusions in a glass making process
CN101891375B (en) 2009-05-21 2013-07-24 康宁股份有限公司 Device for reducing radiative heat loss from forming body in glass forming process
KR101846035B1 (en) 2009-11-24 2018-04-05 코닝 인코포레이티드 Method and apparatus for making a glass sheet with controlled thickness
US8490432B2 (en) 2009-11-30 2013-07-23 Corning Incorporated Method and apparatus for making a glass sheet with controlled heating
WO2011149800A2 (en) * 2010-05-26 2011-12-01 Corning Incorporated Apparatus and method for controlling thickness of a flowing ribbon of molten glass

Also Published As

Publication number Publication date
KR20140140094A (en) 2014-12-08
JP2015516936A (en) 2015-06-18
TWI564256B (en) 2017-01-01
JP6034950B2 (en) 2016-11-30
US20130255321A1 (en) 2013-10-03
CN104395250B (en) 2016-05-11
CN104395250A (en) 2015-03-04
WO2013148664A1 (en) 2013-10-03
TW201339109A (en) 2013-10-01
US8931309B2 (en) 2015-01-13

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