CH592029A5 - - Google Patents

Info

Publication number
CH592029A5
CH592029A5 CH1472274A CH1472274A CH592029A5 CH 592029 A5 CH592029 A5 CH 592029A5 CH 1472274 A CH1472274 A CH 1472274A CH 1472274 A CH1472274 A CH 1472274A CH 592029 A5 CH592029 A5 CH 592029A5
Authority
CH
Switzerland
Application number
CH1472274A
Original Assignee
Int Standard Electric Corp
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
Priority to GB4088973A priority Critical patent/GB1439261A/en
Priority to DE2440770A priority patent/DE2440770A1/de
Priority to NL7411367A priority patent/NL7411367A/xx
Priority to JP49099043A priority patent/JPS5073648A/ja
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Priority to CH1472274A priority patent/CH592029A5/xx
Publication of CH592029A5 publication Critical patent/CH592029A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/653—Processes involving a melting step
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B15/00—Drawing glass upwardly from the melt
    • C03B15/14—Drawing tubes, cylinders, or rods from the melt
    • C03B15/16—Drawing tubes, cylinders or rods, coated with coloured layers
    • 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
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/01265—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt
    • C03B37/01274—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt by extrusion or drawing
    • 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
    • C03B5/021—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by induction heating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/22—Furnaces without an endless core
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/36—Coil arrangements
    • H05B6/367—Coil arrangements for melting furnaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/50—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with alkali metals
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/54—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with beryllium, magnesium or alkaline earth metals
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/02—Upward drawing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Glass Compositions (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
CH1472274A 1973-08-30 1974-11-04 CH592029A5 (xx)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB4088973A GB1439261A (en) 1973-08-30 1973-08-30 Production of clad glass rod
DE2440770A DE2440770A1 (de) 1973-08-30 1974-08-26 Verfahren zur herstellung eines umhuellten glasstabes
NL7411367A NL7411367A (nl) 1973-08-30 1974-08-27 Werkwijze voor het trekken van een glazen staaf met een samengestelde structuur.
JP49099043A JPS5073648A (xx) 1973-08-30 1974-08-30
CH1472274A CH592029A5 (xx) 1973-08-30 1974-11-04

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4088973A GB1439261A (en) 1973-08-30 1973-08-30 Production of clad glass rod
CH1472274A CH592029A5 (xx) 1973-08-30 1974-11-04

Publications (1)

Publication Number Publication Date
CH592029A5 true CH592029A5 (xx) 1977-10-14

Family

ID=25714996

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1472274A CH592029A5 (xx) 1973-08-30 1974-11-04

Country Status (5)

Country Link
JP (1) JPS5073648A (xx)
CH (1) CH592029A5 (xx)
DE (1) DE2440770A1 (xx)
GB (1) GB1439261A (xx)
NL (1) NL7411367A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1487446A (en) * 1975-05-13 1977-09-28 Standard Telephones Cables Ltd Glass manufacture
US4110090A (en) * 1977-03-02 1978-08-29 Gte Laboratories Incorporated Method of forming optical fibers
JP2694860B2 (ja) * 1992-04-28 1997-12-24 セントラル硝子株式会社 フッ化物ガラスプリフォームの製造方法
JP4844368B2 (ja) * 2006-11-30 2011-12-28 パナソニック電工株式会社 スライドステップ付きキャビネット

Also Published As

Publication number Publication date
DE2440770A1 (de) 1975-03-06
NL7411367A (nl) 1975-03-04
GB1439261A (en) 1976-06-16
JPS5073648A (xx) 1975-06-17

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Legal Events

Date Code Title Description
PL Patent ceased