IT8423250A1 - Procedimento ed apparecchiatura per la fusione del vetro - Google Patents
Procedimento ed apparecchiatura per la fusione del vetroInfo
- Publication number
- IT8423250A1 IT8423250A1 IT1984A23250A IT2325084A IT8423250A1 IT 8423250 A1 IT8423250 A1 IT 8423250A1 IT 1984A23250 A IT1984A23250 A IT 1984A23250A IT 2325084 A IT2325084 A IT 2325084A IT 8423250 A1 IT8423250 A1 IT 8423250A1
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- equipment
- glass fusion
- fusion
- glass
- 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
- C03B5/16—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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/543,735 US4544396A (en) | 1983-10-20 | 1983-10-20 | Method and apparatus for controlling currents in glass melter |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8423250A0 IT8423250A0 (it) | 1984-10-19 |
IT8423250A1 true IT8423250A1 (it) | 1986-04-19 |
IT1175879B IT1175879B (it) | 1987-07-15 |
Family
ID=24169362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23250/84A IT1175879B (it) | 1983-10-20 | 1984-10-19 | Procedimento ed apparecchiatura per la fusione del vetro |
Country Status (4)
Country | Link |
---|---|
US (1) | US4544396A (it) |
CA (1) | CA1208914A (it) |
FR (1) | FR2553754B1 (it) |
IT (1) | IT1175879B (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5340372A (en) * | 1991-08-07 | 1994-08-23 | Pedro Buarque de Macedo | Process for vitrifying asbestos containing waste, infectious waste, toxic materials and radioactive waste |
DE4327237C1 (de) * | 1993-08-13 | 1994-08-25 | Sorg Gmbh & Co Kg | Verfahren zum Schmelzen von Glas in einem Wannenofen und Wannenofen hierfür |
US5678236A (en) * | 1996-01-23 | 1997-10-14 | Pedro Buarque De Macedo | Method and apparatus for eliminating volatiles or airborne entrainments when vitrifying radioactive and/or hazardous waste |
US5961686A (en) | 1997-08-25 | 1999-10-05 | Guardian Fiberglass, Inc. | Side-discharge melter for use in the manufacture of fiberglass |
US6722161B2 (en) | 2001-05-03 | 2004-04-20 | The Boc Group, Inc. | Rapid glass melting or premelting |
FR2899577B1 (fr) * | 2006-04-07 | 2008-05-30 | Saint Gobain | Four de fusion du verre comprenant un barrage de bruleurs immerges aux matieres vitrifiables |
US20110011134A1 (en) * | 2009-07-15 | 2011-01-20 | Richardson Andrew P | Injector for hydrogen and oxygen bubbling in glass baths |
US20130072371A1 (en) * | 2011-03-17 | 2013-03-21 | Ppg Industries Ohio, Inc. | Method of, and apparatus for, using a glass fluxing agent to reduce foam during melting of glass batch |
EP3978449A1 (en) | 2020-09-30 | 2022-04-06 | Forglass Engineering spolka z ograniczona odpowiedzialnoscia | Integrated bubbling nozzle and method of zone homogenization of glass melt during melting using the same |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2890548A (en) * | 1956-09-27 | 1959-06-16 | Owens Illinois Glass Co | Method and apparatus for controlling convection currents of molten glass |
US3104967A (en) * | 1956-11-13 | 1963-09-24 | Owens Illinois Glass Co | Glass furnace bubbler patterns |
US3294509A (en) * | 1962-07-16 | 1966-12-27 | Owens Illinois Inc | Method of and apparatus for producing non-thermal currents in a body of molten glass |
US3330639A (en) * | 1963-12-23 | 1967-07-11 | Corning Glass Works | Glass melting furnace with bubblers |
FR1388990A (fr) * | 1964-01-03 | 1965-02-12 | Saint Gobain | Perfectionnement à 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 |
US3558297A (en) * | 1966-10-10 | 1971-01-26 | Libbey Owens Ford Co | Method for changing over from one glass to another glass while simultaneously bubbling |
GB1375760A (it) * | 1972-06-05 | 1974-11-27 |
-
1983
- 1983-10-20 US US06/543,735 patent/US4544396A/en not_active Expired - Lifetime
-
1984
- 1984-09-17 CA CA000463367A patent/CA1208914A/en not_active Expired
- 1984-10-10 FR FR8415530A patent/FR2553754B1/fr not_active Expired
- 1984-10-19 IT IT23250/84A patent/IT1175879B/it active
Also Published As
Publication number | Publication date |
---|---|
FR2553754A1 (fr) | 1985-04-26 |
US4544396A (en) | 1985-10-01 |
IT1175879B (it) | 1987-07-15 |
CA1208914A (en) | 1986-08-05 |
FR2553754B1 (fr) | 1987-07-24 |
IT8423250A0 (it) | 1984-10-19 |
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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: 19971029 |