CA1026560A - Thermal conditioning of molten glass prior to forming flat glass - Google Patents

Thermal conditioning of molten glass prior to forming flat glass

Info

Publication number
CA1026560A
CA1026560A CA209,535A CA209535A CA1026560A CA 1026560 A CA1026560 A CA 1026560A CA 209535 A CA209535 A CA 209535A CA 1026560 A CA1026560 A CA 1026560A
Authority
CA
Canada
Prior art keywords
thermal conditioning
forming flat
glass
prior
molten 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.)
Expired
Application number
CA209,535A
Other languages
English (en)
French (fr)
Other versions
CA209535S (en
Inventor
Walter W. Scott
Leonard A. Knavish
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
Application filed by PPG Industries Inc filed Critical PPG Industries Inc
Application granted granted Critical
Publication of CA1026560A publication Critical patent/CA1026560A/en
Expired 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
    • C03B5/18—Stirring devices; Homogenisation
    • C03B5/183—Stirring devices; Homogenisation using thermal means, e.g. for creating convection currents
    • 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
    • C03B5/44—Cooling arrangements for furnace walls

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Glass Compositions (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
CA209,535A 1973-12-06 1974-09-19 Thermal conditioning of molten glass prior to forming flat glass Expired CA1026560A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US422506A US3894859A (en) 1973-12-06 1973-12-06 Method of thermal conditioning of molten glass prior to forming flat glass

Publications (1)

Publication Number Publication Date
CA1026560A true CA1026560A (en) 1978-02-21

Family

ID=23675189

Family Applications (1)

Application Number Title Priority Date Filing Date
CA209,535A Expired CA1026560A (en) 1973-12-06 1974-09-19 Thermal conditioning of molten glass prior to forming flat glass

Country Status (9)

Country Link
US (1) US3894859A (pt)
AR (1) AR205258A1 (pt)
BE (1) BE822991A (pt)
BR (1) BR7407931D0 (pt)
CA (1) CA1026560A (pt)
ES (1) ES431061A1 (pt)
FR (1) FR2253717B1 (pt)
GB (1) GB1492775A (pt)
IT (1) IT1024631B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4197106A (en) * 1978-09-11 1980-04-08 Ppg Industries, Inc. Method and apparatus for asymmetric cooling in a glass sheet forming chamber
BR9812931A (pt) 1997-10-20 2000-08-08 Ppg Ind Ohio Inc Composição de vidro de flutuação azul absorvedora de radiações infravermelha e ultravioleta
DE102006059358B4 (de) * 2006-12-15 2008-11-06 Schott Ag Flachglas, Verfahren zu seiner Herstellung und Vorrichtung zur Temperierung eines Floatbadgehäuses
DE102006059356B4 (de) * 2006-12-15 2010-02-25 Schott Ag Floatbadwanne und Verfahren zur Herstellung von Flachglas
KR101377542B1 (ko) * 2010-06-01 2014-03-26 주식회사 엘지화학 유리판 제조용 플로트 배스 및 플로트 유리 성형 방법
KR101383605B1 (ko) * 2010-08-11 2014-04-11 주식회사 엘지화학 플로트 유리 제조용 플로트 배스 및 플로트 배스 냉각 방법
KR101383604B1 (ko) * 2010-08-12 2014-04-11 주식회사 엘지화학 플로트 유리 제조용 플로트 배스 및 플로트 배스 냉각 방법
CN112592040B (zh) * 2020-12-25 2022-05-17 中建材玻璃新材料研究院集团有限公司 一种显示屏盖板的制作方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1980344A (en) * 1931-01-26 1934-11-13 Owens Illinois Glass Co Glass furnace
US2203288A (en) * 1936-04-29 1940-06-04 Hartford Empire Co Container for molten glass
US2921106A (en) * 1952-02-11 1960-01-12 Saint Gobain Method of and apparatus for making glass
BE640208A (pt) * 1962-11-20

Also Published As

Publication number Publication date
AU7369274A (en) 1976-04-01
US3894859A (en) 1975-07-15
DE2456858A1 (de) 1975-06-19
BE822991A (fr) 1975-06-05
DE2456858B2 (de) 1977-01-20
IT1024631B (it) 1978-07-20
FR2253717A1 (pt) 1975-07-04
BR7407931D0 (pt) 1975-08-26
AR205258A1 (es) 1976-04-21
ES431061A1 (es) 1976-10-16
GB1492775A (en) 1977-11-23
FR2253717B1 (pt) 1976-10-22

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