IT9019919A0 - Perfezionamenti alle installazioni per trasferire vetro fuso da un forno ad un posto di formatura - Google Patents

Perfezionamenti alle installazioni per trasferire vetro fuso da un forno ad un posto di formatura

Info

Publication number
IT9019919A0
IT9019919A0 IT9019919A IT1991990A IT9019919A0 IT 9019919 A0 IT9019919 A0 IT 9019919A0 IT 9019919 A IT9019919 A IT 9019919A IT 1991990 A IT1991990 A IT 1991990A IT 9019919 A0 IT9019919 A0 IT 9019919A0
Authority
IT
Italy
Prior art keywords
installations
furnace
melted glass
forming place
transferring
Prior art date
Application number
IT9019919A
Other languages
English (en)
Other versions
IT1240740B (it
IT9019919A1 (it
Inventor
Gerard Duvierre
Joseph Recasens
Original Assignee
Produits Refractaires
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 Produits Refractaires filed Critical Produits Refractaires
Publication of IT9019919A0 publication Critical patent/IT9019919A0/it
Publication of IT9019919A1 publication Critical patent/IT9019919A1/it
Application granted granted Critical
Publication of IT1240740B publication Critical patent/IT1240740B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
    • C03B7/08—Feeder spouts, e.g. gob feeders
    • C03B7/09—Spout blocks
    • 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
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/26—Outlets, e.g. drains, siphons; Overflows, e.g. for supplying the float tank, tweels
    • C03B5/262—Drains, i.e. means to dump glass melt or remove unwanted materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Glass Compositions (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
IT19919A 1989-04-06 1990-04-03 Perfezionamenti alle installazioni per trasferire vetro fuso da un forno ad un posto di formatura IT1240740B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8904522A FR2645527B1 (fr) 1989-04-06 1989-04-06 Perfectionnement aux installations pour transferer du verre fondu depuis un four jusqu'a un poste de formage

Publications (3)

Publication Number Publication Date
IT9019919A0 true IT9019919A0 (it) 1990-04-03
IT9019919A1 IT9019919A1 (it) 1991-10-03
IT1240740B IT1240740B (it) 1993-12-17

Family

ID=9380441

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19919A IT1240740B (it) 1989-04-06 1990-04-03 Perfezionamenti alle installazioni per trasferire vetro fuso da un forno ad un posto di formatura

Country Status (6)

Country Link
US (1) US5022910A (it)
DE (1) DE4006229A1 (it)
ES (1) ES2024119A6 (it)
FR (1) FR2645527B1 (it)
IT (1) IT1240740B (it)
PT (1) PT93681B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2720737A1 (fr) * 1994-06-06 1995-12-08 Stein Heurtey Perfectionnements apportés aux fours de verrerie.
DE19515431A1 (de) * 1995-04-26 1996-10-31 Walter Lindner Speiserrinne
DE10141587B4 (de) * 2001-08-24 2005-04-07 Schott Ag Rinne zum Führen und Konditionieren einer Glasschmelze und Verfahren zur schlierenarmen Fertigung eines Glases
DE102006058044B3 (de) * 2006-12-07 2008-01-24 Beteiligungen Sorg Gmbh & Co. Kg Verfahren und Vorrichtung zum Abzug von Glasschmelze aus Fließkanälen
US8113018B2 (en) * 2006-12-14 2012-02-14 Ocv Intellectual Capital, Llc Apparatuses for controlling the temperature of glass forming materials in forehearths

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127262A (en) * 1964-03-31 Method and apparatus for refining glass
US2050211A (en) * 1934-10-26 1936-08-04 Hartford Empire Co Glass feeding forehearth
US2470558A (en) * 1943-07-07 1949-05-17 Hartford Empire Co Apparatus for and method of feeding molten glass
FR1196577A (fr) * 1957-06-04 1959-11-25 Philips Nv Réservoir contenant du verre fondu
US3269820A (en) * 1961-05-29 1966-08-30 Owens Corning Fiberglass Corp Method, system and apparatus for processing filament-forming mineral materials
US3231357A (en) * 1962-05-21 1966-01-25 Owens Illinois Glass Co Discharge apparatus for refining molten glass
US3420653A (en) * 1965-03-08 1969-01-07 Corning Glass Works Glass melting furnace
DE1596423B2 (de) * 1967-06-07 1970-11-12 Erste Deutsche Floatglas Gmbh & Co Ohg, 5050 Porz Verfahren und Vorrichtung zur Regelung der aus einem Glaswannenofen durch einen Kanal ausfließenden Glasmenge
JPS6324234U (it) * 1986-07-28 1988-02-17

Also Published As

Publication number Publication date
FR2645527B1 (fr) 1991-07-12
ES2024119A6 (es) 1992-02-16
FR2645527A1 (fr) 1990-10-12
IT1240740B (it) 1993-12-17
DE4006229A1 (de) 1990-10-11
DE4006229C2 (it) 1992-11-05
IT9019919A1 (it) 1991-10-03
PT93681B (pt) 1996-04-30
US5022910A (en) 1991-06-11
PT93681A (pt) 1990-11-20

Similar Documents

Publication Publication Date Title
GB8710298D0 (en) Glass-melting furnace
EP0436793A3 (en) Oxygen-fuel burner
EP0440085A3 (en) Thermally efficient melting for glass making
DE69306714D1 (de) Ascheschmelzofen
AU2478188A (en) Lightweight fused silica refractory compositions
EP0504774A3 (en) Vertical glass melting furnace
IT1296948B1 (it) Meccanismo spintore per macchina formatrice di vetro a sezione individuale
GB9204537D0 (en) Alkali-free glass compositions
GB2249374B (en) A refractory brick for a glass fusion furnace
IT9019919A0 (it) Perfezionamenti alle installazioni per trasferire vetro fuso da un forno ad un posto di formatura
IT1227254B (it) Composizioni di rivestimento di smalto di vetro
IT1275310B (it) Avancrogiuolo per vetro fuso
EP0325055A3 (en) Glass melting furnace
GB2328937B (en) Lead-free optical barium flint glass
GB9011241D0 (en) Glass melting furnaces
AU7566291A (en) Melting furnace
FR2690093B1 (fr) Installation de vitrification de produits a point de fusion eleve.
DE69207658D1 (de) Speiserbecken für geschmolzenes Glas
IT1281068B1 (it) Distributore di gocce di vetro fuso.
DE3369961D1 (en) Burner installation for glass melting furnaces
CS686090A3 (en) Glass melting furnace
IT1230636B (it) Composizioni di rivestimento di smalto di vetro.
KR960022584U (ko) 단독 도가니 유리용해로
IT1147511B (it) Macchina automatica per l'estrazione ed il trasferimento del vetro fuso da un forno di produzione e macchine formatrici
GB8723464D0 (en) Low melting point glass ceramics

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970329