CA2012301A1 - Furnace for fining molten glass - Google Patents

Furnace for fining molten glass

Info

Publication number
CA2012301A1
CA2012301A1 CA002012301A CA2012301A CA2012301A1 CA 2012301 A1 CA2012301 A1 CA 2012301A1 CA 002012301 A CA002012301 A CA 002012301A CA 2012301 A CA2012301 A CA 2012301A CA 2012301 A1 CA2012301 A1 CA 2012301A1
Authority
CA
Canada
Prior art keywords
molten glass
finer
trough
chamber
glass
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.)
Abandoned
Application number
CA002012301A
Other languages
English (en)
French (fr)
Inventor
George Bailey Boettner
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.)
Corning Inc
Original Assignee
Corning Glass Works
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 Glass Works filed Critical Corning Glass Works
Publication of CA2012301A1 publication Critical patent/CA2012301A1/en
Abandoned legal-status Critical Current

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
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
    • 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
    • C03B5/23—Cooling the molten glass
    • 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
    • C03B5/20—Bridges, shoes, throats, or other devices for withholding dirt, foam, or batch
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
CA002012301A 1989-04-17 1990-03-15 Furnace for fining molten glass Abandoned CA2012301A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/339,605 US4906272A (en) 1989-04-17 1989-04-17 Furnace for fining molten glass
US339,605 1989-04-17

Publications (1)

Publication Number Publication Date
CA2012301A1 true CA2012301A1 (en) 1990-10-17

Family

ID=23329802

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002012301A Abandoned CA2012301A1 (en) 1989-04-17 1990-03-15 Furnace for fining molten glass

Country Status (6)

Country Link
US (1) US4906272A (cg-RX-API-DMAC7.html)
EP (1) EP0393882B1 (cg-RX-API-DMAC7.html)
JP (1) JPH02293331A (cg-RX-API-DMAC7.html)
KR (1) KR900016054A (cg-RX-API-DMAC7.html)
CA (1) CA2012301A1 (cg-RX-API-DMAC7.html)
DE (1) DE69023264T2 (cg-RX-API-DMAC7.html)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2774085B3 (fr) * 1998-01-26 2000-02-25 Saint Gobain Vitrage Procede de fusion et d'affinage de matieres vitrifiables
DE19924521C2 (de) * 1999-05-28 2003-04-30 Schott Glas Verfahren zum Schmelzen von Glas
DE10141587B4 (de) * 2001-08-24 2005-04-07 Schott Ag Rinne zum Führen und Konditionieren einer Glasschmelze und Verfahren zur schlierenarmen Fertigung eines Glases
DE10253222B4 (de) * 2002-02-26 2008-01-17 Ept Eglass Platinum Technology Gmbh Verfahren und Vorrichtung zum Läutern von schmelzflüssigem Glas
US8156766B2 (en) * 2003-01-09 2012-04-17 Corning Incorporated Molten optical glass fining apparatus
AU2003297512A1 (en) * 2003-01-09 2004-08-10 Richard Pittbladdo Molten glass fining apparatus
CN1923734B (zh) * 2003-02-10 2010-11-03 日本电气硝子株式会社 生产玻璃产品的方法
JP3986070B2 (ja) 2003-08-08 2007-10-03 Ｈｏｙａ株式会社 熔融ガラスの製造方法及びガラス成形体の製造方法
JP5335700B2 (ja) * 2007-03-01 2013-11-06 コーニング インコーポレイテッド ガラス清澄装置
US8925353B2 (en) * 2007-11-08 2015-01-06 Corning Incorporated Process and system for fining glass
US8393177B2 (en) * 2009-04-27 2013-03-12 Corning Incorporated Glass flow management by thermal conditioning
WO2013181923A1 (zh) * 2012-06-05 2013-12-12 Yang Dening 玻璃的生产设备及成型工艺方法
EP4345069A1 (en) * 2023-09-29 2024-04-03 Schott Ag A vessel system for producing and refining a glass melt, and method for producing and refining a glass melt
WO2025068384A1 (en) * 2023-09-29 2025-04-03 Schott Ag A vessel system for producing and refining a glass melt, and method for producing and refining a glass melt

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2936549A (en) * 1955-02-14 1960-05-17 Mela Maschb Und Reparatur Hans Glass making apparatus
US3206295A (en) * 1962-01-02 1965-09-14 Bausch & Lomb Lined glass furnace
US3457059A (en) * 1962-03-19 1969-07-22 Corning Glass Works Flow control of molten material in a glass furnace
US3420653A (en) * 1965-03-08 1969-01-07 Corning Glass Works Glass melting furnace
DE2403476B2 (de) * 1974-01-25 1977-11-24 Sorg Gmbh & Co Kg, 8771 Pflochsbach Verfahren zum faerben eines glasstromes und glasfaerbezelle zur durchfuehrung des verfahrens
US4110097A (en) * 1974-08-14 1978-08-29 Saint-Gobain Industries Method for the manufacture of glass
US4029887A (en) * 1976-04-27 1977-06-14 Corning Glass Works Electrically heated outlet system
DE2703223B2 (de) * 1977-01-27 1981-02-05 Sorg - Gmbh & Co Kg, 8770 Lohr Glasschmelzofen
GB8402297D0 (en) * 1984-01-28 1984-02-29 Asahi Glass Co Ltd Glass
US4726831A (en) * 1987-01-12 1988-02-23 Corning Glass Works Molten glass delivery and conditioning system
DE3718276A1 (de) * 1987-05-30 1988-12-08 Sorg Gmbh & Co Kg Glasschmelzofen

Also Published As

Publication number Publication date
JPH02293331A (ja) 1990-12-04
DE69023264T2 (de) 1996-06-20
KR900016054A (ko) 1990-11-12
EP0393882B1 (en) 1995-11-02
US4906272A (en) 1990-03-06
US4906272B1 (cg-RX-API-DMAC7.html) 1992-09-15
DE69023264D1 (de) 1995-12-07
EP0393882A2 (en) 1990-10-24
EP0393882A3 (en) 1991-08-28

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Legal Events

Date Code Title Description
FZDE Discontinued