FR804356A - Four électrique - Google Patents

Four électrique

Info

Publication number
FR804356A
FR804356A FR804356DA FR804356A FR 804356 A FR804356 A FR 804356A FR 804356D A FR804356D A FR 804356DA FR 804356 A FR804356 A FR 804356A
Authority
FR
France
Prior art keywords
electric oven
oven
electric
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
English (en)
French (fr)
Inventor
Yngve R Cornelius
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 filed Critical
Application granted granted Critical
Publication of FR804356A publication Critical patent/FR804356A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/02—Ohmic resistance heating
    • F27D11/04—Ohmic resistance heating with direct passage of current through the material being heated
    • 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
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/033—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by using resistance heaters above or in the glass bath, i.e. by indirect resistance heating
    • C03B5/0332—Tank furnaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
FR804356D 1934-12-24 1936-03-30 Four électrique Expired FR804356A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2089690X 1934-12-24

Publications (1)

Publication Number Publication Date
FR804356A true FR804356A (fr) 1936-10-22

Family

ID=31994857

Family Applications (1)

Application Number Title Priority Date Filing Date
FR804356D Expired FR804356A (fr) 1934-12-24 1936-03-30 Four électrique

Country Status (5)

Country Link
US (1) US2089690A (enrdf_load_stackoverflow)
BE (1) BE414770A (enrdf_load_stackoverflow)
FR (1) FR804356A (enrdf_load_stackoverflow)
GB (1) GB477027A (enrdf_load_stackoverflow)
NL (1) NL46073C (enrdf_load_stackoverflow)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE456601A (enrdf_load_stackoverflow) * 1943-07-01
CH248744A (fr) * 1944-05-05 1947-05-31 Electroverre Romont Sa Procédé pour la fusion des matières vitrifiables et leur affinage, lors de la fabrication du verre, et four pour la mise en oeuvre de ce procédé.
US2415493A (en) * 1944-11-27 1947-02-11 Artemas F Holden Salt bath furnace
GB616451A (en) * 1945-09-15 1949-01-21 Saint Gobain Improvements in or relating to the manufacture of glass
US2523030A (en) * 1948-10-30 1950-09-19 Glass Fibers Inc Electric glass furnace
NL151861B (nl) * 1949-03-15 Ampex Fasediscriminator.
US2589301A (en) * 1949-06-07 1952-03-18 Kaiser Aluminium Chem Corp Electric melting furnace
US2658094A (en) * 1950-05-10 1953-11-03 Gen Electric Combined electrode and skimmer for electric glass melting furnaces
US2680772A (en) * 1950-12-02 1954-06-08 Ferro Corp Method for producing porcelain enamel
US2761890A (en) * 1952-03-15 1956-09-04 Saint Gobain Method and arrangement in the heating of electric furnaces
US2749379A (en) * 1952-06-06 1956-06-05 Jenaer Glaswerk Schott & Gen Means and method for the electric melting of glass
US2749378A (en) * 1954-01-08 1956-06-05 Harvey L Penberthy Method and apparatus for glass production
US2928887A (en) * 1955-07-28 1960-03-15 Jenaer Glaswerk Schott & Gen Method and apparatus for refining glass
US2972651A (en) * 1956-04-13 1961-02-21 Ajax Electric Company Electrode arrangement in a salt bath furnace
US4351054A (en) * 1981-03-04 1982-09-21 Manville Service Corporation Optimized mixing and melting electric furnace
GB2108250B (en) * 1981-10-19 1985-01-09 Bhf Eng Ltd Forehearths
BR9806062A (pt) * 1997-07-22 1999-08-31 Saint Gobain Isover Forno para a preparação de vidro por fusão elétrica, processo de fusão elétrica de vidro, e, instalação de fabricação de lã de vidro.
US5961686A (en) 1997-08-25 1999-10-05 Guardian Fiberglass, Inc. Side-discharge melter for use in the manufacture of fiberglass
US6044667A (en) 1997-08-25 2000-04-04 Guardian Fiberglass, Inc. Glass melting apparatus and method
JP4300333B2 (ja) * 2002-03-14 2009-07-22 ジャパンスーパークォーツ株式会社 リング状アークによる石英ガラスルツボの製造方法と装置およびその石英ガラスルツボ
JP4300334B2 (ja) * 2002-08-15 2009-07-22 ジャパンスーパークォーツ株式会社 石英ガラスルツボの再生方法
CN114671599B (zh) * 2022-03-29 2022-11-22 锦州佑鑫石英科技有限公司 大外径直拉单晶用石英坩埚的制备方法

Also Published As

Publication number Publication date
BE414770A (enrdf_load_stackoverflow) 1936-04-30
NL46073C (enrdf_load_stackoverflow) 1939-07-15
GB477027A (en) 1937-12-20
US2089690A (en) 1937-08-10

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