GB1434661A - Furnaces for melting and refining thermoplastic materials - Google Patents

Furnaces for melting and refining thermoplastic materials

Info

Publication number
GB1434661A
GB1434661A GB4589873A GB4589873A GB1434661A GB 1434661 A GB1434661 A GB 1434661A GB 4589873 A GB4589873 A GB 4589873A GB 4589873 A GB4589873 A GB 4589873A GB 1434661 A GB1434661 A GB 1434661A
Authority
GB
United Kingdom
Prior art keywords
deflector
electrodes
glass
oct
furnaces
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
GB4589873A
Other languages
English (en)
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.)
Corning Glass Works
Original Assignee
Corning Glass Works
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 Corning Glass Works filed Critical Corning Glass Works
Publication of GB1434661A publication Critical patent/GB1434661A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/20—Bridges, shoes, throats, or other devices for withholding dirt, foam, or batch
    • 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
    • C03B5/027—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
    • C03B5/03—Tank furnaces
    • C03B5/031—Cold top tank furnaces
    • 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
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/18—Stirring devices; Homogenisation
    • C03B5/183—Stirring devices; Homogenisation using thermal means, e.g. for creating convection currents
    • C03B5/185—Electric means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Resistance Heating (AREA)
  • Processing Of Solid Wastes (AREA)
GB4589873A 1972-10-02 1973-10-02 Furnaces for melting and refining thermoplastic materials Expired GB1434661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29384172A 1972-10-02 1972-10-02

Publications (1)

Publication Number Publication Date
GB1434661A true GB1434661A (en) 1976-05-05

Family

ID=23130818

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4589873A Expired GB1434661A (en) 1972-10-02 1973-10-02 Furnaces for melting and refining thermoplastic materials

Country Status (7)

Country Link
US (1) US3755606A (enExample)
JP (1) JPS569455B2 (enExample)
BE (1) BE801959A (enExample)
DE (1) DE2349243C2 (enExample)
FR (1) FR2201260B1 (enExample)
GB (1) GB1434661A (enExample)
NL (1) NL7313480A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1542278A (en) * 1975-04-08 1979-03-14 Elemelt Ltd Melting of glass
US4161617A (en) * 1978-05-01 1979-07-17 General Electric Company Method and apparatus for electrically melting glass
DE10016872C1 (de) * 2000-04-05 2001-10-31 Schott Glas Vorrichtung zum Herstellen einer Glasschmelze
USD562368S1 (en) * 2007-07-20 2008-02-19 Nordson Corporation Melter unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL138010C (enExample) * 1945-01-29
DE1082378B (de) * 1956-09-13 1960-05-25 Elemelt Ltd Verfahren und Vorrichtung zum Schmelzen und/oder Laeutern von Glas
NL211417A (enExample) * 1956-11-06
US3524206A (en) * 1968-04-08 1970-08-18 Corning Glass Works Method and apparatus for melting thermoplastic materials

Also Published As

Publication number Publication date
FR2201260A1 (enExample) 1974-04-26
FR2201260B1 (enExample) 1978-01-06
BE801959A (fr) 1974-01-07
JPS569455B2 (enExample) 1981-03-02
JPS4980116A (enExample) 1974-08-02
DE2349243C2 (de) 1983-10-27
US3755606A (en) 1973-08-28
DE2349243A1 (de) 1974-04-18
NL7313480A (enExample) 1974-04-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee