GB727931A - Improvements in furnaces for the production of glass and analogous materials - Google Patents

Improvements in furnaces for the production of glass and analogous materials

Info

Publication number
GB727931A
GB727931A GB3766/53A GB376653A GB727931A GB 727931 A GB727931 A GB 727931A GB 3766/53 A GB3766/53 A GB 3766/53A GB 376653 A GB376653 A GB 376653A GB 727931 A GB727931 A GB 727931A
Authority
GB
United Kingdom
Prior art keywords
electrodes
glass
wall
electrode
furnaces
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
GB3766/53A
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
Publication of GB727931A publication Critical patent/GB727931A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)

Abstract

727,931. Electrode furnaces. SOC. ANON. DES MANUFACTURES DES GLACES ET PRODUITS CHIMIQUES DE ST.-GOBAIN, CHAUNY & CIREY. Feb. 10, 1953 [Feb. 11, 1952], No. 3766/53. Class 39 (3)... [Also in Group XII] In a glass-making furnace of the tank type heated by submerged electrodes, convection currents are produced in the molten bath transversely of the glass flow, by disposing two electrodes 1 and 2 through one wall and one electrode 5 through the opposite wall at the same or different levels. Modifications show the use of two superposed electrodes on one side only, Fig. 2 (not shown), and one electrode disposed normally of one wall with two electrodes disposed obliquely of the opposite wall, Fig. 3 (not shown). The electrodes extend into the furnace for a distance less than half the width of the both.
GB3766/53A 1952-02-11 1953-02-10 Improvements in furnaces for the production of glass and analogous materials Expired GB727931A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR727931X 1952-02-11

Publications (1)

Publication Number Publication Date
GB727931A true GB727931A (en) 1955-04-13

Family

ID=9111582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3766/53A Expired GB727931A (en) 1952-02-11 1953-02-10 Improvements in furnaces for the production of glass and analogous materials

Country Status (1)

Country Link
GB (1) GB727931A (en)

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