IT1061072B - Apparecchiatura per riscaldare in modo uniforme vetro fuso - Google Patents

Apparecchiatura per riscaldare in modo uniforme vetro fuso

Info

Publication number
IT1061072B
IT1061072B IT24409/76A IT2440976A IT1061072B IT 1061072 B IT1061072 B IT 1061072B IT 24409/76 A IT24409/76 A IT 24409/76A IT 2440976 A IT2440976 A IT 2440976A IT 1061072 B IT1061072 B IT 1061072B
Authority
IT
Italy
Prior art keywords
equipment
uniform heating
melted glass
melted
glass
Prior art date
Application number
IT24409/76A
Other languages
English (en)
Original Assignee
Nippon Electric Glass Co
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 Nippon Electric Glass Co filed Critical Nippon Electric Glass Co
Application granted granted Critical
Publication of IT1061072B publication Critical patent/IT1061072B/it

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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0019—Circuit arrangements
    • H05B3/0023—Circuit arrangements for heating by passing the current directly across the material to be heated
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/14—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Resistance Heating (AREA)
  • Furnace Details (AREA)
IT24409/76A 1975-06-17 1976-06-16 Apparecchiatura per riscaldare in modo uniforme vetro fuso IT1061072B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50072698A JPS51148836A (en) 1975-06-17 1975-06-17 Uniformly heating device for material s whose electric resistance has netative temperature coefficient

Publications (1)

Publication Number Publication Date
IT1061072B true IT1061072B (it) 1982-10-20

Family

ID=13496833

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24409/76A IT1061072B (it) 1975-06-17 1976-06-16 Apparecchiatura per riscaldare in modo uniforme vetro fuso

Country Status (12)

Country Link
US (1) US4049899A (it)
JP (1) JPS51148836A (it)
BE (1) BE842978A (it)
DD (1) DD125342A5 (it)
DE (1) DE2626798A1 (it)
FI (1) FI761756A (it)
FR (1) FR2316562A1 (it)
IT (1) IT1061072B (it)
MX (1) MX142967A (it)
NL (1) NL7606397A (it)
NO (1) NO761993L (it)
SE (1) SE7606856L (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5948601B2 (ja) * 1977-02-22 1984-11-28 日本たばこ産業株式会社 高架形トラクタ
US4211887A (en) * 1978-10-25 1980-07-08 Owens-Corning Fiberglas Corporation Electrical furnace, zones balanced with a symmetrically tapped transformer
DE2935416C2 (de) * 1979-09-01 1984-04-05 Sorg-GmbH & Co KG, 8770 Lohr Verfahren zum gleichmäßigen Beheizen eines Glasstromes in einem Speiser und Einrichtung zur Durchführung dieses Verfahrens
DE3019133C2 (de) * 1980-05-20 1983-12-15 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Stromversorgungseinrichtung zum elektrischen Beheizen eines geschmolzenen Mediums
US4569055A (en) * 1984-08-31 1986-02-04 Owens-Corning Fiberglas Corporation Forehearth electrode firing
CZ302039B6 (cs) * 2008-04-09 2010-09-15 Elmarco S.R.O. Zpusob a zarízení ke zvláknování polymerní matrice v elektrostatickém poli

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3182112A (en) * 1962-07-05 1965-05-04 Owens Illinois Glass Co Current balancing means for multiple electrodes in electrically heated glass meltingunits
US3395237A (en) * 1967-05-03 1968-07-30 Harold S. Orton Electric resistance furnace
US3836689A (en) * 1972-07-19 1974-09-17 Owens Corning Fiberglass Corp Electric glass furnace with zone temperature control
CS178528B1 (en) * 1974-05-06 1977-10-31 Vaclav Suesser Method of protecting metal heating electrodes of melting furnaces and device for improving this method
US3985944A (en) * 1975-03-21 1976-10-12 Owens-Corning Fiberglas Corporation Apparatus and method for increasing electric power over a range of power in an electric glass melting furnace

Also Published As

Publication number Publication date
US4049899A (en) 1977-09-20
DE2626798A1 (de) 1976-12-23
MX142967A (es) 1981-01-27
FR2316562A1 (fr) 1977-01-28
DD125342A5 (it) 1977-04-13
BE842978A (fr) 1976-10-01
NO761993L (it) 1976-12-20
NL7606397A (nl) 1976-12-21
JPS51148836A (en) 1976-12-21
FI761756A (it) 1976-12-18
SE7606856L (sv) 1976-12-18

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