CH261930A - Elektrisch beheizter Ofen zum Ziehen von Fäden aus Stäben oder Rohren aus Glas. - Google Patents

Elektrisch beheizter Ofen zum Ziehen von Fäden aus Stäben oder Rohren aus Glas.

Info

Publication number
CH261930A
CH261930A CH261930DA CH261930A CH 261930 A CH261930 A CH 261930A CH 261930D A CH261930D A CH 261930DA CH 261930 A CH261930 A CH 261930A
Authority
CH
Switzerland
Prior art keywords
rods
glass
electrically heated
tubes made
heated oven
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Sklarny A Rafinerie Dri Podnik
Original Assignee
Sklarny A Rafinerie Drive Jose
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 Sklarny A Rafinerie Drive Jose filed Critical Sklarny A Rafinerie Drive Jose
Publication of CH261930A publication Critical patent/CH261930A/de

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
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/029—Furnaces therefor
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/60—Optical fibre draw furnaces
    • C03B2205/62—Heating means for drawing
    • C03B2205/63—Ohmic resistance heaters, e.g. carbon or graphite resistance heaters

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)
  • Processing Of Solid Wastes (AREA)
  • Resistance Heating (AREA)
CH261930D 1940-03-18 1947-12-30 Elektrisch beheizter Ofen zum Ziehen von Fäden aus Stäben oder Rohren aus Glas. CH261930A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE261930X 1940-03-18

Publications (1)

Publication Number Publication Date
CH261930A true CH261930A (de) 1949-06-15

Family

ID=5976843

Family Applications (1)

Application Number Title Priority Date Filing Date
CH261930D CH261930A (de) 1940-03-18 1947-12-30 Elektrisch beheizter Ofen zum Ziehen von Fäden aus Stäben oder Rohren aus Glas.

Country Status (3)

Country Link
BE (1) BE479445A (en:Method)
CH (1) CH261930A (en:Method)
GB (1) GB651989A (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3557400A (en) * 1999-03-23 2000-10-09 Fotheringham, Ulrich Method of forming glass-ceramic parts and/or glass parts
ATE242179T1 (de) 1999-03-23 2003-06-15 Schott Glas Verfahren und vorrichtung zum homogenen erwärmen von gläsern und/oder glaskeramiken mit hilfe von infrarot-strahlung

Also Published As

Publication number Publication date
GB651989A (en) 1951-04-11
BE479445A (en:Method)

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