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 procedimentoInfo
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Glass Melting And Manufacturing (AREA)
- Furnace Details (AREA)
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)
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)
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 | |||
NL170802B (nl) * | 1942-07-10 | Oreal | Werkwijze ter bereiding van kosmetische preparaten voor het behandelen van levend menselijk haar en werkwijze voor het behandelen van levend menselijk haar. | |
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 |
-
1977
- 1977-01-27 DE DE2703223A patent/DE2703223B2/de not_active Ceased
-
1978
- 1978-01-11 CS CS78223A patent/CS214665B2/cs unknown
- 1978-01-25 BE BE6046331A patent/BE863323A/xx not_active IP Right Cessation
- 1978-01-25 CA CA295,682A patent/CA1108861A/en not_active Expired
- 1978-01-25 FR FR7802027A patent/FR2378723A1/fr active Granted
- 1978-01-26 BR BR7800486A patent/BR7800486A/pt unknown
- 1978-01-26 US US05/872,408 patent/US4184863A/en not_active Expired - Lifetime
- 1978-01-26 GB GB3250/78A patent/GB1604915A/en not_active Expired
- 1978-01-27 JP JP53007462A patent/JPS609971B2/ja not_active Expired
- 1978-01-27 IT IT19693/78A patent/IT1092364B/it active
Also Published As
Publication number | Publication date |
---|---|
FR2378723B1 (it) | 1982-10-01 |
BE863323A (fr) | 1978-05-16 |
DE2703223A1 (de) | 1978-08-03 |
DE2703223B2 (de) | 1981-02-05 |
BR7800486A (pt) | 1978-10-03 |
JPS609971B2 (ja) | 1985-03-14 |
GB1604915A (en) | 1981-12-16 |
IT7819693A0 (it) | 1978-01-27 |
US4184863A (en) | 1980-01-22 |
CS214665B2 (en) | 1982-05-28 |
CA1108861A (en) | 1981-09-15 |
JPS5396013A (en) | 1978-08-22 |
FR2378723A1 (fr) | 1978-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940129 |