FR982980A - Improvement in glass manufacturing processes in electric furnaces comprising graphite electrodes or resistors - Google Patents

Improvement in glass manufacturing processes in electric furnaces comprising graphite electrodes or resistors

Info

Publication number
FR982980A
FR982980A FR982980DA FR982980A FR 982980 A FR982980 A FR 982980A FR 982980D A FR982980D A FR 982980DA FR 982980 A FR982980 A FR 982980A
Authority
FR
France
Prior art keywords
resistors
improvement
manufacturing processes
glass manufacturing
graphite electrodes
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
Other languages
French (fr)
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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
Manufactures des Glaces et Produits Chimiques de Saint Gobain SA
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 Compagnie de Saint Gobain SA, Manufactures des Glaces et Produits Chimiques de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Application granted granted Critical
Publication of FR982980A publication Critical patent/FR982980A/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
    • C03B5/02—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR982980D 1943-08-11 1943-08-11 Improvement in glass manufacturing processes in electric furnaces comprising graphite electrodes or resistors Expired FR982980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR982980T 1943-08-11

Publications (1)

Publication Number Publication Date
FR982980A true FR982980A (en) 1951-06-18

Family

ID=9535755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR982980D Expired FR982980A (en) 1943-08-11 1943-08-11 Improvement in glass manufacturing processes in electric furnaces comprising graphite electrodes or resistors

Country Status (1)

Country Link
FR (1) FR982980A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1014292B (en) * 1954-07-20 1957-08-22 Jenaer Glaswerk Schott & Gen Process to avoid or reduce the electrolytic decomposition of particularly stressed parts of a melting container
DE2517885A1 (en) * 1974-05-06 1975-11-27 Statni Vyzkumny Ustav Sklarsky METHOD FOR PROTECTING ALTERNATING CURRENT METAL HEATING ELECTRODES FOR MELTING FURNACES USING DC CURRENT AND ARRANGEMENT FOR CARRYING OUT THIS PROCEDURE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1014292B (en) * 1954-07-20 1957-08-22 Jenaer Glaswerk Schott & Gen Process to avoid or reduce the electrolytic decomposition of particularly stressed parts of a melting container
DE2517885A1 (en) * 1974-05-06 1975-11-27 Statni Vyzkumny Ustav Sklarsky METHOD FOR PROTECTING ALTERNATING CURRENT METAL HEATING ELECTRODES FOR MELTING FURNACES USING DC CURRENT AND ARRANGEMENT FOR CARRYING OUT THIS PROCEDURE

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