ES444814A1 - Refining molten glass - Google Patents
Refining molten glassInfo
- Publication number
- ES444814A1 ES444814A1 ES444814A ES444814A ES444814A1 ES 444814 A1 ES444814 A1 ES 444814A1 ES 444814 A ES444814 A ES 444814A ES 444814 A ES444814 A ES 444814A ES 444814 A1 ES444814 A1 ES 444814A1
- Authority
- ES
- Spain
- Prior art keywords
- glass
- refining
- molten glass
- support material
- zone
- 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
- C03B5/18—Stirring devices; Homogenisation
- C03B5/183—Stirring devices; Homogenisation using thermal means, e.g. for creating convection currents
Abstract
A method of refining molten glass in a refining zone of a deposit containing molten glass, which method is characterized by supporting the molten glass on a thermally conductive support material that forms the base of the refining zone, heating the upper areas of the glass, fused in such a way that the temperature of the upper area is sufficient to effect refining, removing heat from the lower area of the fused glass through said support material that forms the base of the refining zone in order to minimize any undesirable interaction with the support material, causing the upper areas of the glass to slide forward through the refining zone from an entrance hole to said zone towards an exit hole of the same with a small return flow in the lower areas of the glass, control the depth of the glass in the area, its length and the temperature difference between the glass io at the inlet and outlet ports in such a way that the ratio of return flow to forward flow is between 1/6 and 1/2. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4361/75A GB1531743A (en) | 1975-01-31 | 1975-01-31 | Refining molten glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES444814A1 true ES444814A1 (en) | 1977-10-01 |
Family
ID=9775725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES444814A Expired ES444814A1 (en) | 1975-01-31 | 1976-01-30 | Refining molten glass |
Country Status (23)
| Country | Link |
|---|---|
| JP (1) | JPS5934658B2 (en) |
| AR (1) | AR207806A1 (en) |
| AU (1) | AU504362B2 (en) |
| BE (1) | BE838131A (en) |
| BR (1) | BR7600590A (en) |
| CA (1) | CA1060658A (en) |
| CS (1) | CS186237B2 (en) |
| DE (1) | DE2603611C2 (en) |
| DK (1) | DK40976A (en) |
| ES (1) | ES444814A1 (en) |
| FI (1) | FI59577C (en) |
| FR (1) | FR2299281A1 (en) |
| GB (1) | GB1531743A (en) |
| IE (1) | IE42255B1 (en) |
| IT (1) | IT1057103B (en) |
| LU (1) | LU74286A1 (en) |
| MX (1) | MX3570E (en) |
| NL (1) | NL7600954A (en) |
| NO (1) | NO140343C (en) |
| PL (1) | PL110544B1 (en) |
| SE (1) | SE416641B (en) |
| TR (1) | TR19494A (en) |
| ZA (1) | ZA76531B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8402297D0 (en) * | 1984-01-28 | 1984-02-29 | Asahi Glass Co Ltd | Glass |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT233754B (en) * | 1960-06-28 | 1964-05-25 | Edgard Brichard | Method and apparatus for thermal conditioning of molten glass |
| NL6800695A (en) * | 1968-01-17 | 1969-07-21 | ||
| US3776710A (en) * | 1971-02-18 | 1973-12-04 | Ppg Industries Inc | Apparatus for refining glass |
| US3764287A (en) * | 1972-03-20 | 1973-10-09 | G Brocious | Method of an apparatus for melting and refining glass |
| JPS536647B2 (en) * | 1972-11-29 | 1978-03-10 |
-
1975
- 1975-01-31 GB GB4361/75A patent/GB1531743A/en not_active Expired
-
1976
- 1976-01-01 AR AR262089A patent/AR207806A1/en active
- 1976-01-13 MX MX76100224U patent/MX3570E/en unknown
- 1976-01-26 PL PL1976186809A patent/PL110544B1/en unknown
- 1976-01-30 NO NO760301A patent/NO140343C/en unknown
- 1976-01-30 CS CS7600000619A patent/CS186237B2/en unknown
- 1976-01-30 LU LU74286A patent/LU74286A1/xx unknown
- 1976-01-30 JP JP51009180A patent/JPS5934658B2/en not_active Expired
- 1976-01-30 CA CA243,451A patent/CA1060658A/en not_active Expired
- 1976-01-30 ZA ZA760531A patent/ZA76531B/en unknown
- 1976-01-30 NL NL7600954A patent/NL7600954A/en not_active Application Discontinuation
- 1976-01-30 FI FI760232A patent/FI59577C/en not_active IP Right Cessation
- 1976-01-30 IT IT67224/76A patent/IT1057103B/en active
- 1976-01-30 IE IE178/76A patent/IE42255B1/en unknown
- 1976-01-30 FR FR7602642A patent/FR2299281A1/en active Granted
- 1976-01-30 ES ES444814A patent/ES444814A1/en not_active Expired
- 1976-01-30 BR BR7600590A patent/BR7600590A/en unknown
- 1976-01-30 BE BE163984A patent/BE838131A/en not_active IP Right Cessation
- 1976-01-30 TR TR19494A patent/TR19494A/en unknown
- 1976-01-30 AU AU10671/76A patent/AU504362B2/en not_active Expired
- 1976-01-30 DE DE2603611A patent/DE2603611C2/en not_active Expired
- 1976-01-30 DK DK40976*#A patent/DK40976A/en not_active Application Discontinuation
- 1976-05-07 SE SE7601003A patent/SE416641B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE838131A (en) | 1976-07-30 |
| MX3570E (en) | 1981-03-13 |
| NO140343C (en) | 1979-08-15 |
| IE42255L (en) | 1976-07-31 |
| FR2299281A1 (en) | 1976-08-27 |
| FI59577C (en) | 1981-09-10 |
| BR7600590A (en) | 1976-08-31 |
| SE7601003L (en) | 1976-08-02 |
| DK40976A (en) | 1976-08-01 |
| CS186237B2 (en) | 1978-11-30 |
| SE416641B (en) | 1981-01-26 |
| AU1067176A (en) | 1977-08-04 |
| CA1060658A (en) | 1979-08-21 |
| NO140343B (en) | 1979-05-07 |
| FI760232A (en) | 1976-08-01 |
| JPS51101012A (en) | 1976-09-07 |
| LU74286A1 (en) | 1976-07-23 |
| NL7600954A (en) | 1976-08-03 |
| TR19494A (en) | 1979-04-17 |
| AR207806A1 (en) | 1976-10-29 |
| FR2299281B1 (en) | 1982-07-16 |
| NO760301L (en) | 1976-08-03 |
| IE42255B1 (en) | 1980-07-02 |
| DE2603611A1 (en) | 1976-08-05 |
| GB1531743A (en) | 1978-11-08 |
| DE2603611C2 (en) | 1986-04-03 |
| IT1057103B (en) | 1982-03-10 |
| PL110544B1 (en) | 1980-07-31 |
| AU504362B2 (en) | 1979-10-11 |
| ZA76531B (en) | 1977-09-28 |
| FI59577B (en) | 1981-05-29 |
| JPS5934658B2 (en) | 1984-08-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1485421A (en) | Pre-heating of vitrifiable batch | |
| ES444813A1 (en) | Method and apparatus for refining glass in a melting tank | |
| BE849130A (en) | HEATING AND COOLING ENCLOSURE FOR CHROMATOGRAPHY COLUMN | |
| NO155397C (en) | Rotatable gas distribution device for refining molten metal. | |
| FR1491584A (en) | Process and installation for ensuring heat exchange in the low temperature fractionation of gas mixtures | |
| ES333345A1 (en) | A method of fabrication of flat glass. (Machine-translation by Google Translate, not legally binding) | |
| ES403536A1 (en) | A method of tempering glass sheets. (Machine-translation by Google Translate, not legally binding) | |
| ES444814A1 (en) | Refining molten glass | |
| ES355266A1 (en) | Apparatus for producing molten glass with bath material cooling means | |
| ES368364A1 (en) | Float glass apparatus with means for inserting wire | |
| ES333346A1 (en) | Apparatus for use in the manufacture of flat glass. (Machine-translation by Google Translate, not legally binding) | |
| ES444812A1 (en) | Thermally conditioning molten glass | |
| ES368736A1 (en) | Float glass method and apparatus for controlling temperature | |
| ES448838A2 (en) | Method for controlling the heat input to a reboiler section of distillation column and apparatus equipped for operation under such control | |
| ES290796A1 (en) | Device for the continuous manufacture of glass on sheet (Machine-translation by Google Translate, not legally binding) | |
| GB1151086A (en) | Method and Apparatus for Glass Manufacture. | |
| AT353445B (en) | CIRCUIT ARRANGEMENT FOR REGULATING HEATING FLOW TEMPERATURES | |
| ES378623A1 (en) | Installation for the manufacture of a flat glass band. (Machine-translation by Google Translate, not legally binding) | |
| ES455876A1 (en) | Refining of vitreous material | |
| ES390224A1 (en) | Glass manufacturing methods | |
| ES354748A1 (en) | Procedure and device for the regulation of the amount of glass that flows from a cuba oven for glass. (Machine-translation by Google Translate, not legally binding) | |
| SU570173A1 (en) | Device for heating molten metal | |
| ES375143A1 (en) | Improvements in the float glass process for the manufacture of glass | |
| ES450751A1 (en) | An apparatus for forming glass fibers. (Machine-translation by Google Translate, not legally binding) | |
| ES444106A1 (en) | Thick film circuits |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19980202 |