GB1533979A - Thermally conditioning molten glass - Google Patents
Thermally conditioning molten glassInfo
- Publication number
- GB1533979A GB1533979A GB4359/75A GB435975A GB1533979A GB 1533979 A GB1533979 A GB 1533979A GB 4359/75 A GB4359/75 A GB 4359/75A GB 435975 A GB435975 A GB 435975A GB 1533979 A GB1533979 A GB 1533979A
- Authority
- GB
- United Kingdom
- Prior art keywords
- zone
- glass
- fluid
- conditioning
- molten 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
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
- C03B5/23—Cooling the molten glass
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
1533979 Thermally conditioning glass PILKINGTON BROS Ltd 21 Jan 1976 [31 Jan 1975] 4359/75 Heading C1M Molten glass passing from a refining zone 14 to a shaping operation is thermally conditioned in zone 15 to render it suitable for the shaping, there being no return flow in conditioning zone 15 (due to zone 15 being shallower than refining zone 14), the glass being conditioned by selective cooling at or near the inlet to zone 15 so that the passage through zone 15 completes the conditioning and provides a desired temperature profile. The selective cooling may be by fluid-cooled pipes 30 immersed in the melt and by similar pipes 26 located at the inlet (27) to zone 15. The position of the fluid-cooled pipes may be adjusted in response to the temperature profiles obtained by monitoring thermocouples 35 to achieve the desired profile. Fluid-cooled stiners 22 may also be provided, either in the forwardflowing glass in the refining zone (as shown) or in the zone 15 (Figs. 4 and 5, not shown).
Priority Applications (23)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4359/75A GB1533979A (en) | 1975-01-31 | 1975-01-31 | Thermally conditioning molten glass |
AU10274/76A AU498434B2 (en) | 1975-01-31 | 1976-01-14 | Improvements inthe manufacture of glass |
MX163188A MX144271A (en) | 1975-01-31 | 1976-01-22 | IMPROVEMENTS IN METHOD AND APPARATUS TO PRODUCE GLASS |
CA244,608A CA1071407A (en) | 1975-01-31 | 1976-01-30 | Method and apparatus for conditioning molten glass |
NLAANVRAGE7600957,A NL169986C (en) | 1975-01-31 | 1976-01-30 | TANK FOR MELTING, PURIFYING AND CONDITIONING GLASS. |
NZ179847A NZ179874A (en) | 1975-01-31 | 1976-01-30 | Glass tank exittemperature-controlled by heat exchanger(s) |
PL1976186919A PL110994B1 (en) | 1975-01-31 | 1976-01-30 | Apparatus for glass melting |
FR7602641A FR2299278A1 (en) | 1975-01-31 | 1976-01-30 | IMPROVEMENTS FOR GLASS MELTING OVENS |
BE163982A BE838129A (en) | 1975-01-31 | 1976-01-30 | IMPROVEMENTS IN GLASS MANUFACTURING |
BR7600588A BR7600588A (en) | 1975-01-31 | 1976-01-30 | IMPROVEMENTS IN FUSION GLASS CONDITIONING PROCESS AND GLASS MELTING TANK |
SE7601005A SE416947B (en) | 1975-01-31 | 1976-01-30 | PROCEDURE AND GLASS MELTING FOR CONDITIONING MOLD GLASS |
AR262090A AR209470A1 (en) | 1975-01-31 | 1976-01-30 | AN IMPROVED METHOD FOR MAKING CAST GLASS |
ES444812A ES444812A1 (en) | 1975-01-31 | 1976-01-30 | Thermally conditioning molten glass |
LU74284A LU74284A1 (en) | 1975-01-31 | 1976-01-30 | |
IE176/76A IE42253B1 (en) | 1975-01-31 | 1976-01-30 | Thermally conditioning molten glass |
NO760299A NO142905C (en) | 1975-01-31 | 1976-01-30 | PROCEDURE AND DEVICE FOR CONDITION OF MOLDED GLASS |
FI760234A FI59578C (en) | 1975-01-31 | 1976-01-30 | FOER CONDITIONING CONDITIONING AVAILABILITY IN GLASMASS OCH EN GLASSMAELTNINGSUGN |
TR19319A TR19319A (en) | 1975-01-31 | 1976-01-30 | IMPROVEMENT IN OR RELATED TO GLASS |
DE2603612A DE2603612C2 (en) | 1975-01-31 | 1976-01-30 | Method and apparatus for conditioning molten glass |
JP51009181A JPS51101013A (en) | 1975-01-31 | 1976-01-30 | |
CS76617A CS208179B2 (en) | 1975-01-31 | 1976-01-30 | Glassmaker melting tank furnace |
DK41176A DK41176A (en) | 1975-01-31 | 1976-10-13 | PROCEDURE FOR THE PREPARATION OF GLASS ANALOGY PROCEDURE FOR THE PREPARATION OF QUINOXALIN-1,4-DIOXIDE COMPOUNDS OR ACID ADDITIONAL SALTS THEREOF |
US05/733,005 US4052186A (en) | 1975-01-31 | 1976-10-15 | Method and apparatus for conditioning molten glass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4359/75A GB1533979A (en) | 1975-01-31 | 1975-01-31 | Thermally conditioning molten glass |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1533979A true GB1533979A (en) | 1978-11-29 |
Family
ID=9775696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4359/75A Expired GB1533979A (en) | 1975-01-31 | 1975-01-31 | Thermally conditioning molten glass |
Country Status (21)
Country | Link |
---|---|
JP (1) | JPS51101013A (en) |
AR (1) | AR209470A1 (en) |
AU (1) | AU498434B2 (en) |
BE (1) | BE838129A (en) |
BR (1) | BR7600588A (en) |
CA (1) | CA1071407A (en) |
CS (1) | CS208179B2 (en) |
DE (1) | DE2603612C2 (en) |
ES (1) | ES444812A1 (en) |
FI (1) | FI59578C (en) |
FR (1) | FR2299278A1 (en) |
GB (1) | GB1533979A (en) |
IE (1) | IE42253B1 (en) |
LU (1) | LU74284A1 (en) |
MX (1) | MX144271A (en) |
NL (1) | NL169986C (en) |
NO (1) | NO142905C (en) |
NZ (1) | NZ179874A (en) |
PL (1) | PL110994B1 (en) |
SE (1) | SE416947B (en) |
TR (1) | TR19319A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0186972A2 (en) * | 1984-11-30 | 1986-07-09 | Pilkington Plc | Improvements in or relating to glass melting tanks and to refractory materials for use therein |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1557630A (en) * | 1977-06-03 | 1979-12-12 | Pilkington Brothers Ltd | Glass manufacture |
KR100414175B1 (en) * | 1999-10-12 | 2004-01-07 | 한국전기초자 주식회사 | Glass furnace |
ES2192423B1 (en) * | 2000-04-18 | 2005-02-16 | Avacon, S.A. | GLASS FUSION OVEN. |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1879718A (en) * | 1929-04-17 | 1932-09-27 | Owens Illinois Glass Co | Glass furnace |
US2049600A (en) * | 1933-07-21 | 1936-08-04 | Libbey Owens Ford Glass Co | Method and apparatus for conditioning molten glass |
US2982522A (en) * | 1957-06-05 | 1961-05-02 | Owens Illinois Glass Co | Water cooled glass stirrer |
DE1210520B (en) * | 1962-01-11 | 1966-02-10 | Glaverbel | Glass melting furnace |
US3321288A (en) * | 1964-02-28 | 1967-05-23 | Owens Corning Fiberglass Corp | Method for controlling the temperature of heat-softenable material |
GB1060622A (en) * | 1964-02-29 | 1967-03-08 | Elemelt Ltd | Improvements relating to a method of melting and supplying glass along a feeder duct |
LU50619A1 (en) * | 1966-03-10 | 1967-09-11 | ||
DE1796318A1 (en) * | 1967-03-31 | 1972-05-18 | Owens Corning Fiberglass Corp | Device for the thermal processing of material melts |
US3573017A (en) * | 1968-11-04 | 1971-03-30 | Owens Corning Fiberglass Corp | Method and apparatus for melting and supplying heat-softenable materials in a process |
US3658505A (en) * | 1969-05-22 | 1972-04-25 | Ppg Industries Inc | Glass melting furnace |
JPS4856713A (en) * | 1971-11-22 | 1973-08-09 | ||
AR204404A1 (en) * | 1973-01-12 | 1976-02-06 | Pilkington Brothers Ltd | METHOD TO PRODUCE GLASS IN A GLASS MELTING TANK AND TANK FOR ITS REALIZATION |
-
1975
- 1975-01-31 GB GB4359/75A patent/GB1533979A/en not_active Expired
-
1976
- 1976-01-14 AU AU10274/76A patent/AU498434B2/en not_active Expired
- 1976-01-22 MX MX163188A patent/MX144271A/en unknown
- 1976-01-30 DE DE2603612A patent/DE2603612C2/en not_active Expired
- 1976-01-30 FI FI760234A patent/FI59578C/en not_active IP Right Cessation
- 1976-01-30 BR BR7600588A patent/BR7600588A/en unknown
- 1976-01-30 LU LU74284A patent/LU74284A1/xx unknown
- 1976-01-30 JP JP51009181A patent/JPS51101013A/ja active Pending
- 1976-01-30 CS CS76617A patent/CS208179B2/en unknown
- 1976-01-30 TR TR19319A patent/TR19319A/en unknown
- 1976-01-30 NO NO760299A patent/NO142905C/en unknown
- 1976-01-30 IE IE176/76A patent/IE42253B1/en unknown
- 1976-01-30 FR FR7602641A patent/FR2299278A1/en active Granted
- 1976-01-30 NZ NZ179847A patent/NZ179874A/en unknown
- 1976-01-30 NL NLAANVRAGE7600957,A patent/NL169986C/en not_active IP Right Cessation
- 1976-01-30 BE BE163982A patent/BE838129A/en not_active IP Right Cessation
- 1976-01-30 CA CA244,608A patent/CA1071407A/en not_active Expired
- 1976-01-30 PL PL1976186919A patent/PL110994B1/en unknown
- 1976-01-30 AR AR262090A patent/AR209470A1/en active
- 1976-01-30 ES ES444812A patent/ES444812A1/en not_active Expired
- 1976-01-30 SE SE7601005A patent/SE416947B/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0186972A2 (en) * | 1984-11-30 | 1986-07-09 | Pilkington Plc | Improvements in or relating to glass melting tanks and to refractory materials for use therein |
EP0186972B1 (en) * | 1984-11-30 | 1989-07-26 | Pilkington Plc | Improvements in or relating to glass melting tanks and to refractory materials for use therein |
Also Published As
Publication number | Publication date |
---|---|
DE2603612A1 (en) | 1976-08-05 |
NO142905B (en) | 1980-08-04 |
IE42253L (en) | 1976-07-31 |
NL169986C (en) | 1982-09-16 |
ES444812A1 (en) | 1977-08-16 |
AR209470A1 (en) | 1977-04-29 |
BR7600588A (en) | 1976-08-31 |
FI59578B (en) | 1981-05-29 |
PL110994B1 (en) | 1980-08-30 |
FR2299278B1 (en) | 1982-05-21 |
JPS51101013A (en) | 1976-09-07 |
SE416947B (en) | 1981-02-16 |
IE42253B1 (en) | 1980-07-02 |
BE838129A (en) | 1976-07-30 |
CA1071407A (en) | 1980-02-12 |
FI59578C (en) | 1981-09-10 |
TR19319A (en) | 1978-11-28 |
AU1027476A (en) | 1977-07-21 |
SE7601005L (en) | 1976-08-02 |
NL7600957A (en) | 1976-08-03 |
NO142905C (en) | 1980-11-12 |
MX144271A (en) | 1981-09-23 |
CS208179B2 (en) | 1981-08-31 |
FR2299278A1 (en) | 1976-08-27 |
NZ179874A (en) | 1978-04-03 |
NO760299L (en) | 1976-08-03 |
NL169986B (en) | 1982-04-16 |
LU74284A1 (en) | 1976-07-23 |
AU498434B2 (en) | 1979-03-15 |
FI760234A (en) | 1976-08-01 |
DE2603612C2 (en) | 1984-11-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |