DE2407229C3 - Glasschmelzwanne - Google Patents
GlasschmelzwanneInfo
- Publication number
- DE2407229C3 DE2407229C3 DE19742407229 DE2407229A DE2407229C3 DE 2407229 C3 DE2407229 C3 DE 2407229C3 DE 19742407229 DE19742407229 DE 19742407229 DE 2407229 A DE2407229 A DE 2407229A DE 2407229 C3 DE2407229 C3 DE 2407229C3
- Authority
- DE
- Germany
- Prior art keywords
- glass
- electrodes
- zone
- rows
- supply circuit
- 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
- 239000011521 glass Substances 0.000 title claims description 97
- 238000002844 melting Methods 0.000 title claims description 47
- 230000008018 melting Effects 0.000 title claims description 47
- 238000007670 refining Methods 0.000 claims description 26
- 230000003750 conditioning effect Effects 0.000 claims description 13
- 230000004888 barrier function Effects 0.000 claims description 5
- 230000001174 ascending effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 description 17
- 239000002344 surface layer Substances 0.000 description 14
- 239000005357 flat glass Substances 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- 239000006060 molten glass Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 239000000446 fuel Substances 0.000 description 7
- 238000004347 surface barrier Methods 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 210000004127 vitreous body Anatomy 0.000 description 1
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
- C03B5/02—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
- C03B5/02—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
-
- 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
-
- 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
- H05B3/0019—Circuit arrangements
- H05B3/0023—Circuit arrangements for heating by passing the current directly across the material to be heated
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Glass Melting And Manufacturing (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742407229 DE2407229C3 (de) | 1974-02-15 | 1974-02-15 | Glasschmelzwanne |
| FR7405601A FR2261233A1 (en) | 1974-02-15 | 1974-02-19 | Electro-furnace for glass feeding appts. - with electrodes arranged so as to define a glass column |
| BE141335A BE811515A (fr) | 1974-02-15 | 1974-02-25 | Perfectionnements a la fabrication du verre. |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742407229 DE2407229C3 (de) | 1974-02-15 | 1974-02-15 | Glasschmelzwanne |
| FR7405601A FR2261233A1 (en) | 1974-02-15 | 1974-02-19 | Electro-furnace for glass feeding appts. - with electrodes arranged so as to define a glass column |
| BE141335A BE811515A (fr) | 1974-02-15 | 1974-02-25 | Perfectionnements a la fabrication du verre. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2407229A1 DE2407229A1 (de) | 1975-09-04 |
| DE2407229B2 DE2407229B2 (de) | 1978-01-05 |
| DE2407229C3 true DE2407229C3 (de) | 1978-09-07 |
Family
ID=27158506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742407229 Expired DE2407229C3 (de) | 1974-02-15 | 1974-02-15 | Glasschmelzwanne |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE811515A (en, 2012) |
| DE (1) | DE2407229C3 (en, 2012) |
| FR (1) | FR2261233A1 (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4183752A1 (fr) * | 2021-11-18 | 2023-05-24 | Saint-Gobain Glass France | Procédé et four hydride pour la fabrication de verre comportant une zone de fusion électrique |
-
1974
- 1974-02-15 DE DE19742407229 patent/DE2407229C3/de not_active Expired
- 1974-02-19 FR FR7405601A patent/FR2261233A1/fr active Granted
- 1974-02-25 BE BE141335A patent/BE811515A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2407229A1 (de) | 1975-09-04 |
| BE811515A (fr) | 1974-06-17 |
| DE2407229B2 (de) | 1978-01-05 |
| FR2261233A1 (en) | 1975-09-12 |
| FR2261233B1 (en, 2012) | 1981-02-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: TECO/ELEMELT LTD., LONDON, GB |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: BOEHMERT, A., DIPL.-ING. HOORMANN, W., DIPL.-ING. DR.-ING. GODDAR, H., DIPL.-PHYS. DR.RER.NAT., 2800 BREMEN NEIDL-STIPPLER, C., DIPL.-CHEM.DR.PHIL.NAT., PAT.-ANW., 8000 MUENCHEN STAHLBERG, W. KUNTZE, W., RECHTSANW., 2800 BREMEN |
|
| 8339 | Ceased/non-payment of the annual fee |