GB1130034A - Improvements in or relating to apparatus for treatment of molten glass - Google Patents
Improvements in or relating to apparatus for treatment of molten glassInfo
- Publication number
- GB1130034A GB1130034A GB46781/65A GB4678165A GB1130034A GB 1130034 A GB1130034 A GB 1130034A GB 46781/65 A GB46781/65 A GB 46781/65A GB 4678165 A GB4678165 A GB 4678165A GB 1130034 A GB1130034 A GB 1130034A
- Authority
- GB
- United Kingdom
- Prior art keywords
- molten glass
- contact
- rods
- glass
- electrode
- 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
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
- C03B5/167—Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches
- C03B5/1672—Use of materials therefor
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/03—Electrodes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Glass Melting And Manufacturing (AREA)
- Resistance Heating (AREA)
- Glass Compositions (AREA)
- Portable Outdoor Equipment (AREA)
Abstract
1,130,034. Glass manufacture. KANTHAL A.B. 4 Nov., 1965 [11 Nov., 1964], No. 46781/65. Heading C1M. [Also in Division H5] An article used in contact with molten glass, particularly an electrode, comprises, in at least that part in contact with the molten glass, silicides of molybdenum and/or tungsten together with at least one vitreous oxide. The embodiments disclosed describe electrode structures in glass forehearths. The electrodes may be rods of a uniform cross-section throughout their length or be rods having a larger diameter at the end in contact with the molten glass. The former type have an arrangement for attaching new rods to replace the old as they are consumed. A preferred electrode is composed of 90% by weight molybdenum silicide and 10% by weight of a vitreous oxide component consisting of 90% SiO 2 and the remainder Al 2 O 3 , CaO, MgO, Na 2 O and H 2 O. Up to 5% of a montmorrillonite group clay may be added.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE13569/64A SE315668B (en) | 1964-11-11 | 1964-11-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1130034A true GB1130034A (en) | 1968-10-09 |
Family
ID=20297616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB46781/65A Expired GB1130034A (en) | 1964-11-11 | 1965-11-04 | Improvements in or relating to apparatus for treatment of molten glass |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS49325B1 (en) |
BE (1) | BE672174A (en) |
CH (1) | CH471750A (en) |
DE (1) | DE1496406B2 (en) |
FI (1) | FI45072C (en) |
FR (1) | FR1455512A (en) |
GB (1) | GB1130034A (en) |
NL (1) | NL141155B (en) |
NO (1) | NO115491B (en) |
SE (1) | SE315668B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2464447A1 (en) * | 1979-08-29 | 1981-03-06 | Bfg Glassgroup | Sealed electrode assembly - esp. for glass-melting furnaces is protected from atmospheric oxidn. |
DE3017374C1 (en) * | 1980-05-07 | 1982-08-26 | Eglasstrek Patent Promotion & Awarding GmbH, 6203 Hochheim | Device for the production of glass fibers |
AT386843B (en) * | 1984-02-29 | 1988-10-25 | Plansee Metallwerk | USE OF A HEAT-RESISTANT MOLYBDA ALLOY |
DE10132729B4 (en) * | 2001-07-05 | 2004-05-13 | Schott Glas | Electrode unit for use in glass manufacturing |
JP6333602B2 (en) * | 2014-03-31 | 2018-05-30 | AvanStrate株式会社 | Manufacturing method of glass substrate |
-
1964
- 1964-11-11 SE SE13569/64A patent/SE315668B/xx unknown
-
1965
- 1965-10-15 DE DE19651496406 patent/DE1496406B2/en not_active Withdrawn
- 1965-11-04 GB GB46781/65A patent/GB1130034A/en not_active Expired
- 1965-11-09 NO NO160407A patent/NO115491B/no unknown
- 1965-11-10 FR FR37915A patent/FR1455512A/en not_active Expired
- 1965-11-10 BE BE672174D patent/BE672174A/xx unknown
- 1965-11-10 FI FI652696A patent/FI45072C/en active
- 1965-11-11 CH CH1554065A patent/CH471750A/en not_active IP Right Cessation
- 1965-11-11 JP JP40068888A patent/JPS49325B1/ja active Pending
- 1965-11-11 NL NL656514657A patent/NL141155B/en unknown
Also Published As
Publication number | Publication date |
---|---|
FI45072B (en) | 1971-11-30 |
FI45072C (en) | 1972-03-10 |
DE1496406A1 (en) | 1969-10-16 |
SE315668B (en) | 1969-10-06 |
BE672174A (en) | 1966-03-01 |
FR1455512A (en) | 1966-04-01 |
DE1496406B2 (en) | 1970-07-16 |
JPS49325B1 (en) | 1974-01-07 |
NL6514657A (en) | 1966-05-12 |
NL141155B (en) | 1974-02-15 |
CH471750A (en) | 1969-04-30 |
NO115491B (en) | 1968-10-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1309629A (en) | Glass ceramic articles | |
GB1532139A (en) | Enamel composition and composite opal glass articles | |
GB855900A (en) | Lanthanum borosilicate glass | |
GB1042987A (en) | Improvements in or relating to rollers for use at high temperatures | |
GB992479A (en) | Aluminosilicate glass | |
GB1134755A (en) | Refractory glass fiber | |
GB1215478A (en) | Production of a glass ceramic | |
GB1203930A (en) | Glass ceramic articles | |
GB1028872A (en) | Improvements in or relating to glass-ceramics and their production | |
GB1130034A (en) | Improvements in or relating to apparatus for treatment of molten glass | |
US2964414A (en) | Glass composition and method of making it | |
JPS4222385B1 (en) | ||
GB906076A (en) | Process for melting the glass batch in tank furnaces | |
GB1355542A (en) | Coated consumable arc welding electrode | |
ES450238A1 (en) | Vitroceramic materials and process of making the same | |
GB739336A (en) | Feeder for sheets of glass and similar thermoplastic materials | |
JPS55126547A (en) | Glass for bead | |
CN87202593U (en) | Long flowing distance glass fiber wire drawing platinum replacing stove | |
GB1137096A (en) | Improvements in or relating to glass melting apparatus | |
GB836348A (en) | Glass composition | |
GB1085250A (en) | Improvements relating to a method of manufacturing dielectric materials | |
GB1034800A (en) | Improvements in or relating to current lead-through members | |
GB615760A (en) | Electric glass melting furnace | |
GB808401A (en) | Ceramic frit composition | |
GB1051703A (en) |