FR2261233A1 - Electro-furnace for glass feeding appts. - with electrodes arranged so as to define a glass column - Google Patents

Electro-furnace for glass feeding appts. - with electrodes arranged so as to define a glass column

Info

Publication number
FR2261233A1
FR2261233A1 FR7405601A FR7405601A FR2261233A1 FR 2261233 A1 FR2261233 A1 FR 2261233A1 FR 7405601 A FR7405601 A FR 7405601A FR 7405601 A FR7405601 A FR 7405601A FR 2261233 A1 FR2261233 A1 FR 2261233A1
Authority
FR
France
Prior art keywords
glass
zone
furnace
heating
define
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.)
Granted
Application number
FR7405601A
Other languages
English (en)
French (fr)
Other versions
FR2261233B1 (en, 2012
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.)
Elemelt Ltd
Original Assignee
Elemelt Ltd
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
Priority to DE19742407229 priority Critical patent/DE2407229C3/de
Application filed by Elemelt Ltd filed Critical Elemelt Ltd
Priority to FR7405601A priority patent/FR2261233A1/fr
Priority to BE141335A priority patent/BE811515A/xx
Publication of FR2261233A1 publication Critical patent/FR2261233A1/fr
Application granted granted Critical
Publication of FR2261233B1 publication Critical patent/FR2261233B1/fr
Granted 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
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
    • C03B5/03—Tank furnaces
    • 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
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
    • 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
    • C03B5/185—Electric means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0019—Circuit arrangements
    • H05B3/0023—Circuit arrangements for heating by passing the current directly across the material to be heated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Glass Melting And Manufacturing (AREA)
FR7405601A 1974-02-15 1974-02-19 Electro-furnace for glass feeding appts. - with electrodes arranged so as to define a glass column Granted FR2261233A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19742407229 DE2407229C3 (de) 1974-02-15 1974-02-15 Glasschmelzwanne
FR7405601A FR2261233A1 (en) 1974-02-15 1974-02-19 Electro-furnace for glass feeding appts. - with electrodes arranged so as to define a glass column
BE141335A BE811515A (fr) 1974-02-15 1974-02-25 Perfectionnements a la fabrication du verre.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19742407229 DE2407229C3 (de) 1974-02-15 1974-02-15 Glasschmelzwanne
FR7405601A FR2261233A1 (en) 1974-02-15 1974-02-19 Electro-furnace for glass feeding appts. - with electrodes arranged so as to define a glass column
BE141335A BE811515A (fr) 1974-02-15 1974-02-25 Perfectionnements a la fabrication du verre.

Publications (2)

Publication Number Publication Date
FR2261233A1 true FR2261233A1 (en) 1975-09-12
FR2261233B1 FR2261233B1 (en, 2012) 1981-02-06

Family

ID=27158506

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7405601A Granted FR2261233A1 (en) 1974-02-15 1974-02-19 Electro-furnace for glass feeding appts. - with electrodes arranged so as to define a glass column

Country Status (3)

Country Link
BE (1) BE811515A (en, 2012)
DE (1) DE2407229C3 (en, 2012)
FR (1) FR2261233A1 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4183752A1 (fr) * 2021-11-18 2023-05-24 Saint-Gobain Glass France Procédé et four hydride pour la fabrication de verre comportant une zone de fusion électrique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4183752A1 (fr) * 2021-11-18 2023-05-24 Saint-Gobain Glass France Procédé et four hydride pour la fabrication de verre comportant une zone de fusion électrique

Also Published As

Publication number Publication date
FR2261233B1 (en, 2012) 1981-02-06
DE2407229C3 (de) 1978-09-07
BE811515A (fr) 1974-06-17
DE2407229A1 (de) 1975-09-04
DE2407229B2 (de) 1978-01-05

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Legal Events

Date Code Title Description
ST Notification of lapse