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FR884518A - Self-resisting electric furnace for melting glass, and in particular for the manufacture of glass wool - Google Patents

Self-resisting electric furnace for melting glass, and in particular for the manufacture of glass wool

Info

Publication number
FR884518A
FR884518A FR884518DA FR884518A FR 884518 A FR884518 A FR 884518A FR 884518D A FR884518D A FR 884518DA FR 884518 A FR884518 A FR 884518A
Authority
FR
France
Prior art keywords
glass
self
manufacture
electric furnace
resisting 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
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.)
Saint Gobain Italia SpA
Original Assignee
Vetreria Italiana Balzaretti Modigliani SpA
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 Vetreria Italiana Balzaretti Modigliani SpA filed Critical Vetreria Italiana Balzaretti Modigliani SpA
Application granted granted Critical
Publication of FR884518A publication Critical patent/FR884518A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/08—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates
    • C03B37/09—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates electrically heated
    • C03B37/092—Direct-resistance heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
FR884518D 1939-05-01 1942-07-28 Self-resisting electric furnace for melting glass, and in particular for the manufacture of glass wool Expired FR884518A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU646179X 1939-05-01

Publications (1)

Publication Number Publication Date
FR884518A true FR884518A (en) 1943-08-19

Family

ID=19733007

Family Applications (1)

Application Number Title Priority Date Filing Date
FR884518D Expired FR884518A (en) 1939-05-01 1942-07-28 Self-resisting electric furnace for melting glass, and in particular for the manufacture of glass wool

Country Status (5)

Country Link
BE (1) BE478077A (en)
CH (1) CH233031A (en)
FR (1) FR884518A (en)
GB (1) GB646179A (en)
LU (1) LU26267A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677003A (en) * 1949-01-04 1954-04-27 Saint Gobain Glass furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677003A (en) * 1949-01-04 1954-04-27 Saint Gobain Glass furnace

Also Published As

Publication number Publication date
BE478077A (en)
GB646179A (en) 1950-11-15
CH233031A (en) 1944-06-30
LU26267A1 (en)

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