IT1092364B - Procedimento per fondere vetro,e forno di fusione del vetro per l'attuazione di questo procedimento - Google Patents

Procedimento per fondere vetro,e forno di fusione del vetro per l'attuazione di questo procedimento

Info

Publication number
IT1092364B
IT1092364B IT19693/78A IT1969378A IT1092364B IT 1092364 B IT1092364 B IT 1092364B IT 19693/78 A IT19693/78 A IT 19693/78A IT 1969378 A IT1969378 A IT 1969378A IT 1092364 B IT1092364 B IT 1092364B
Authority
IT
Italy
Prior art keywords
procedure
glass
melting
implementation
oven
Prior art date
Application number
IT19693/78A
Other languages
English (en)
Other versions
IT7819693A0 (it
Original Assignee
Sorg Gmbh & Co Kg
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 Sorg Gmbh & Co Kg filed Critical Sorg Gmbh & Co Kg
Publication of IT7819693A0 publication Critical patent/IT7819693A0/it
Application granted granted Critical
Publication of IT1092364B publication Critical patent/IT1092364B/it

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
    • C03B5/04—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
    • C03B5/02—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
    • 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
    • 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
    • C03B5/225—Refining
IT19693/78A 1977-01-27 1978-01-27 Procedimento per fondere vetro,e forno di fusione del vetro per l'attuazione di questo procedimento IT1092364B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2703223A DE2703223B2 (de) 1977-01-27 1977-01-27 Glasschmelzofen

Publications (2)

Publication Number Publication Date
IT7819693A0 IT7819693A0 (it) 1978-01-27
IT1092364B true IT1092364B (it) 1985-07-12

Family

ID=5999621

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19693/78A IT1092364B (it) 1977-01-27 1978-01-27 Procedimento per fondere vetro,e forno di fusione del vetro per l'attuazione di questo procedimento

Country Status (10)

Country Link
US (1) US4184863A (it)
JP (1) JPS609971B2 (it)
BE (1) BE863323A (it)
BR (1) BR7800486A (it)
CA (1) CA1108861A (it)
CS (1) CS214665B2 (it)
DE (1) DE2703223B2 (it)
FR (1) FR2378723A1 (it)
GB (1) GB1604915A (it)
IT (1) IT1092364B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3718276A1 (de) * 1987-05-30 1988-12-08 Sorg Gmbh & Co Kg Glasschmelzofen
DE3908510A1 (de) * 1989-03-15 1990-09-20 Glashuettentechnik Grob Gmbh Glasschmelzofen
US4994099A (en) * 1989-04-17 1991-02-19 Corning Glass Works Method for fining molten glass
US4906272A (en) * 1989-04-17 1990-03-06 Corning Incorporated Furnace for fining molten glass
US8156766B2 (en) * 2003-01-09 2012-04-17 Corning Incorporated Molten optical glass fining apparatus
JP7333159B2 (ja) * 2016-12-26 2023-08-24 日本電気硝子株式会社 無アルカリガラス基板の製造方法
US10815142B2 (en) * 2018-03-15 2020-10-27 Owens-Brockway Glass Container Inc. Gradient fining tank for refining foamy molten glass and a method of using the same
CN109368988B (zh) * 2018-11-13 2023-11-28 信义光伏产业(安徽)控股有限公司 流线型卡脖水包
WO2024056763A1 (fr) * 2022-09-14 2024-03-21 Saint-Gobain Isover Procédé de fabrication de verre, four verrier hybride pour la mise en oeuvre du procédé de fabrication

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR547826A (fr) * 1922-02-24 1922-12-26 Corning Glass Works Procédé et appareil de fusion des verres au plomb
US1953034A (en) * 1927-12-09 1934-03-27 Hartford Empire Co Shallow melting tank
US1944855A (en) * 1932-07-28 1934-01-23 Hartford Empire Co Method of and apparatus for making glass
US2123544A (en) * 1935-02-14 1938-07-12 Amco Inc Method of melting and refining glass
NO65715A (it) * 1941-01-06
BE459392A (it) * 1942-07-10
US2397852A (en) * 1944-12-23 1946-04-02 Saint Gobain Glassmaking furnace
CH259071A (fr) * 1946-02-26 1949-01-15 Electroverre Romont Sa Four électrique, notamment pour la fabrication du verre.
US2691689A (en) * 1948-01-12 1954-10-12 Saint Gobain Glass tank furnace and method of operating the same
US2767235A (en) * 1954-12-09 1956-10-16 Anchor Hocking Glass Corp Glass furnace and method of heating
US3160692A (en) * 1960-08-01 1964-12-08 Warren H F Schmieding Apparatus for controlling the flow of molten silicates through throat type continuous melting furnaces
FR1426430A (fr) * 1965-01-14 1966-01-28 Four à verre
US3520979A (en) * 1968-02-26 1970-07-21 Penelectro Ltd Electrode circuit for hex electric furnace
US3524206A (en) * 1968-04-08 1970-08-18 Corning Glass Works Method and apparatus for melting thermoplastic materials
DE2210793A1 (de) * 1971-09-20 1973-04-05 Lausitzer Glas Veb K Glasschmelzwannenofen
JPS4937404A (it) * 1972-08-14 1974-04-08
JPS5023415A (it) * 1973-07-04 1975-03-13
FR2281902A1 (fr) * 1974-08-14 1976-03-12 Saint Gobain Perfectionnement a la fabrication du verre
US3942968A (en) * 1974-11-11 1976-03-09 Nikolaus Sorg Gmbh & Co. Method and apparatus for melting and subsequently refining glass
NL7501530A (nl) * 1975-02-10 1976-08-12 Philips Nv Werkwijze voor het insmelten van een glasgemeng en glasoven voor het uitvoeren van de werkwijze.
DE2539355C3 (de) * 1975-09-04 1978-07-13 Sorg Gmbh & Co Kg, 8771 Pflochsbach Glasschmelzofen mit einem zusammenhängenden Schmelz- und Läuterteil
US4012218A (en) * 1975-11-13 1977-03-15 Helmut Sorg Method and apparatus for melting glass
US3997316A (en) * 1976-01-19 1976-12-14 Ppg Industries, Inc. Use of crossed electrode pairs in a glassmaking furnace
US3998619A (en) * 1976-01-19 1976-12-21 Ppg Industries, Inc. Vertical glassmaking furnace and method of operation

Also Published As

Publication number Publication date
FR2378723B1 (it) 1982-10-01
CS214665B2 (en) 1982-05-28
DE2703223A1 (de) 1978-08-03
GB1604915A (en) 1981-12-16
FR2378723A1 (fr) 1978-08-25
JPS609971B2 (ja) 1985-03-14
BR7800486A (pt) 1978-10-03
DE2703223B2 (de) 1981-02-05
IT7819693A0 (it) 1978-01-27
CA1108861A (en) 1981-09-15
BE863323A (fr) 1978-05-16
JPS5396013A (en) 1978-08-22
US4184863A (en) 1980-01-22

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940129