FR2787784B1 - Perfectionnements apportes aux fours de fusion et d'affinage de verre - Google Patents

Perfectionnements apportes aux fours de fusion et d'affinage de verre

Info

Publication number
FR2787784B1
FR2787784B1 FR9816364A FR9816364A FR2787784B1 FR 2787784 B1 FR2787784 B1 FR 2787784B1 FR 9816364 A FR9816364 A FR 9816364A FR 9816364 A FR9816364 A FR 9816364A FR 2787784 B1 FR2787784 B1 FR 2787784B1
Authority
FR
France
Prior art keywords
ovens
refining
glass melting
melting
glass
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 - Lifetime
Application number
FR9816364A
Other languages
English (en)
Other versions
FR2787784A1 (fr
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.)
Fives Stein SA
Original Assignee
Stein Heurtey SA
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 Stein Heurtey SA filed Critical Stein Heurtey SA
Priority to FR9816364A priority Critical patent/FR2787784B1/fr
Publication of FR2787784A1 publication Critical patent/FR2787784A1/fr
Application granted granted Critical
Publication of FR2787784B1 publication Critical patent/FR2787784B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C03B5/18—Stirring devices; Homogenisation
    • C03B5/183—Stirring devices; Homogenisation using thermal means, e.g. for creating convection currents
    • C03B5/185—Electric means
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B3/00—Charging the melting furnaces
    • C03B3/02—Charging the melting furnaces combined with preheating, premelting or pretreating the glass-making ingredients, pellets or cullet
    • 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
    • C03B5/04—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in 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
    • 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
    • C03B5/187—Stirring devices; Homogenisation with moving elements
    • 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
    • C03B5/193—Stirring devices; Homogenisation using gas, e.g. bubblers
    • 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
    • C03B5/205—Mechanical means for skimming or scraping the melt surface

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Glass Melting And Manufacturing (AREA)
FR9816364A 1998-12-23 1998-12-23 Perfectionnements apportes aux fours de fusion et d'affinage de verre Expired - Lifetime FR2787784B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9816364A FR2787784B1 (fr) 1998-12-23 1998-12-23 Perfectionnements apportes aux fours de fusion et d'affinage de verre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9816364A FR2787784B1 (fr) 1998-12-23 1998-12-23 Perfectionnements apportes aux fours de fusion et d'affinage de verre

Publications (2)

Publication Number Publication Date
FR2787784A1 FR2787784A1 (fr) 2000-06-30
FR2787784B1 true FR2787784B1 (fr) 2001-04-20

Family

ID=9534433

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9816364A Expired - Lifetime FR2787784B1 (fr) 1998-12-23 1998-12-23 Perfectionnements apportes aux fours de fusion et d'affinage de verre

Country Status (1)

Country Link
FR (1) FR2787784B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2888577B1 (fr) * 2005-07-13 2008-05-30 Saint Gobain Isover Sa Procede d'elaboration du verre
WO2014036979A1 (fr) * 2012-09-05 2014-03-13 Vysoká škola chemicko-technologická v Praze Procédé de fusion du verre continue sous convection contrôlée du bain de verre fondu et four de fusion de verre pour la production de ce dernier

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2261034A (en) * 1940-04-27 1941-10-28 Pittsburgh Plate Glass Co Apparatus for fining molten glass
US2394893A (en) * 1940-11-09 1946-02-12 Libbey Owens Ford Glass Co Apparatus for conditioning molten glass
US2330343A (en) * 1942-03-12 1943-09-28 Pittsburgh Plate Glass Co Apparatus for fining molten glass
FR1303854A (fr) * 1961-10-16 1962-09-14 Procédé et four pour la fabrication du verre
US3305340A (en) * 1964-03-04 1967-02-21 Pittsburgh Plate Glass Co Method and apparatus for generating currents in molten glass
NL6414984A (fr) * 1964-12-23 1966-06-24
BE759116A (fr) * 1969-11-18 1971-04-30 Gen Electric Co Ltd Perfectionnements a l'elaboration du verre
LU77649A1 (fr) * 1977-06-29 1979-03-26 Bfg Glassgroup Procede et dispositif d'elaboration de verre dans un four a bassin
GB8913539D0 (en) * 1989-06-13 1989-08-02 Pilkington Plc Glass melting

Also Published As

Publication number Publication date
FR2787784A1 (fr) 2000-06-30

Similar Documents

Publication Publication Date Title
FR2781786B1 (fr) Dispositif de conduite des fours de fusion et/ou d'affinage de verre
DE69700170D1 (de) Verfahren zur Rückgewinnung von Energie in mit Sauerstoff befeuerten Glasschmelzöfen
SG107991G (en) Melting and refining of glass or the like with vacuum refining
GB9012836D0 (en) Glass melting
GB2153344B (en) Furnace for melting and refining glass
DE69622143T2 (de) Schmelzofen und -verfahren
GB9303812D0 (en) Process or refining oxide melts
DE69424333T2 (de) Speiserkanal für geschmolzenes Glas
BR9705630A (pt) Processo para aperfeiçoar o perfil térmico de fornos de vidro e de fornos de fusão de vidro para sua implementação
GB9206928D0 (en) Glass melting
GB2153343B (en) Furnace for melting and refining glass
AU1693495A (en) Pool separation melt furnace and process
FR2566764B1 (fr) Methode de refroidissement de verre en fusion et four de fusion de verre pour l'application de cette methode
FR2720392B1 (fr) Procédé et composition pour l'assemblage de pièces en céramique et en alliage réfractaire.
FR2787784B1 (fr) Perfectionnements apportes aux fours de fusion et d'affinage de verre
GB2290080B (en) Glass forehearth
EP0325055A3 (en) Glass melting furnace
FR2765569B3 (fr) Composition de verre de type silico-sodo-calcique
DE69602726D1 (de) Glas mit hohem brechungsindex
GB9011241D0 (en) Glass melting furnaces
CZ35495A3 (en) Micro-wave melting and refining furnace
FR2785602B1 (fr) Dispositif de controle du refroidissement du verre dans les fours de fusion et d'affinage de verre
DE69113324D1 (de) Ofen zum Schmelzen und Raffinieren von Glas.
KR960022584U (ko) 단독 도가니 유리용해로
DE69301411D1 (de) Abfallschmelzofen

Legal Events

Date Code Title Description
CD Change of name or company name
PLFP Fee payment

Year of fee payment: 18

PLFP Fee payment

Year of fee payment: 19

PLFP Fee payment

Year of fee payment: 20