NL7604758A - Werkwijze voor de bereiding van zuiver glas. - Google Patents

Werkwijze voor de bereiding van zuiver glas.

Info

Publication number
NL7604758A
NL7604758A NL7604758A NL7604758A NL7604758A NL 7604758 A NL7604758 A NL 7604758A NL 7604758 A NL7604758 A NL 7604758A NL 7604758 A NL7604758 A NL 7604758A NL 7604758 A NL7604758 A NL 7604758A
Authority
NL
Netherlands
Prior art keywords
preparation
pure glass
pure
glass
Prior art date
Application number
NL7604758A
Other languages
English (en)
Other versions
NL181103B (nl
NL181103C (nl
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
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of NL7604758A publication Critical patent/NL7604758A/nl
Publication of NL181103B publication Critical patent/NL181103B/nl
Application granted granted Critical
Publication of NL181103C publication Critical patent/NL181103C/nl

Links

Classifications

    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16547—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies voltage or current in AC supplies
    • 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
NL7604758A 1975-05-13 1976-05-05 Werkwijze voor de bereiding van zuiver glas. NL181103C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2008075A GB1487446A (en) 1975-05-13 1975-05-13 Glass manufacture

Publications (3)

Publication Number Publication Date
NL7604758A true NL7604758A (nl) 1976-11-16
NL181103B NL181103B (nl) 1987-01-16
NL181103C NL181103C (nl) 1987-06-16

Family

ID=10140035

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7604758A NL181103C (nl) 1975-05-13 1976-05-05 Werkwijze voor de bereiding van zuiver glas.

Country Status (6)

Country Link
AU (1) AU498107B2 (nl)
ES (1) ES447884A1 (nl)
FR (1) FR2310975A1 (nl)
GB (1) GB1487446A (nl)
IT (1) IT1060422B (nl)
NL (1) NL181103C (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2648065A1 (fr) * 1989-06-12 1990-12-14 Solvay Dispositif pour recuperer par fusion le metal constitutif d'un noyau fusible
AT521245B1 (de) * 2018-08-28 2019-12-15 Ib Eng Gmbh Schmelzofen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2431723A1 (de) * 1973-07-05 1975-01-23 Int Standard Electric Corp Verfahren zur herstellung von glas
GB1439261A (en) * 1973-08-30 1976-06-16 Standard Telephones Cables Ltd Production of clad glass rod

Also Published As

Publication number Publication date
NL181103B (nl) 1987-01-16
NL181103C (nl) 1987-06-16
AU1364776A (en) 1977-11-10
FR2310975B1 (nl) 1980-08-01
IT1060422B (it) 1982-08-20
GB1487446A (en) 1977-09-28
ES447884A1 (es) 1977-07-16
AU498107B2 (en) 1979-02-08
FR2310975A1 (fr) 1976-12-10

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Legal Events

Date Code Title Description
SNR Assignments of patents or rights arising from examined patent applications

Owner name: STC PLC

V1 Lapsed because of non-payment of the annual fee