DE1771682C3 - Floatglas-Anlage, bei der auf einem flüssigen Metallbad ein Glasband in Längsrichtung in einer Schutzatmosphäre bewegt wird - Google Patents
Floatglas-Anlage, bei der auf einem flüssigen Metallbad ein Glasband in Längsrichtung in einer Schutzatmosphäre bewegt wirdInfo
- Publication number
- DE1771682C3 DE1771682C3 DE1771682A DE1771682A DE1771682C3 DE 1771682 C3 DE1771682 C3 DE 1771682C3 DE 1771682 A DE1771682 A DE 1771682A DE 1771682 A DE1771682 A DE 1771682A DE 1771682 C3 DE1771682 C3 DE 1771682C3
- Authority
- DE
- Germany
- Prior art keywords
- glass ribbon
- metal bath
- guide body
- glass
- plant according
- 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 67
- 229910001338 liquidmetal Inorganic materials 0.000 title claims description 8
- 230000001681 protective effect Effects 0.000 title claims description 7
- 239000005329 float glass Substances 0.000 title claims description 6
- 239000002184 metal Substances 0.000 claims description 43
- 238000001816 cooling Methods 0.000 claims description 7
- 239000002826 coolant Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000005524 ceramic coating Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 5
- 239000006060 molten glass Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000005355 lead glass Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B18/00—Shaping glass in contact with the surface of a liquid
- C03B18/02—Forming sheets
- C03B18/04—Changing or regulating the dimensions of the molten glass ribbon
- C03B18/06—Changing or regulating the dimensions of the molten glass ribbon using mechanical means, e.g. restrictor bars, edge rollers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Surface Treatment Of Glass (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65291967A | 1967-07-12 | 1967-07-12 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1771682A1 DE1771682A1 (de) | 1972-01-13 |
| DE1771682B2 DE1771682B2 (de) | 1977-08-11 |
| DE1771682C3 true DE1771682C3 (de) | 1978-04-06 |
Family
ID=24618735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1771682A Expired DE1771682C3 (de) | 1967-07-12 | 1968-06-25 | Floatglas-Anlage, bei der auf einem flüssigen Metallbad ein Glasband in Längsrichtung in einer Schutzatmosphäre bewegt wird |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3528795A (enExample) |
| BE (1) | BE716614A (enExample) |
| DE (1) | DE1771682C3 (enExample) |
| ES (1) | ES355734A1 (enExample) |
| FR (1) | FR1579702A (enExample) |
| GB (1) | GB1210713A (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1270933A (en) * | 1968-08-12 | 1972-04-19 | Pilkington Brothers Ltd | Improvements in or relating to the manufacture of flat glass |
| GB1420753A (en) * | 1972-04-21 | 1976-01-14 | Pilkington Brothers Ltd | Electrical heaters in combination with flat glass manufacturing apparatus |
| US4337076A (en) * | 1980-11-26 | 1982-06-29 | Ppg Industries, Inc. | Ribbon edge detector and system for metering flow of molten glass |
| US4345929A (en) * | 1981-05-11 | 1982-08-24 | Ppg Industries, Inc. | Method of and apparatus for vertically positioning devices in glass forming chamber |
| US4440559A (en) * | 1982-06-30 | 1984-04-03 | Ppg Industries, Inc. | Apparatus for sensing a glass ribbon edge and method of use |
| RU2211808C2 (ru) * | 2001-05-23 | 2003-09-10 | Кондрашов Дмитрий Валерьевич | Способ изготовления листового стекла |
| EP2414296A1 (en) * | 2009-03-31 | 2012-02-08 | Pilkington Group Limited | Method and apparatus for reducing tin oxide in float glass production |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL255150A (enExample) * | 1959-08-28 | |||
| NL276560A (enExample) * | 1961-03-29 | |||
| NL122401C (enExample) * | 1962-09-29 | |||
| BE637110A (enExample) * | 1962-09-29 | |||
| GB1103276A (en) * | 1964-03-13 | 1968-02-14 | Pilkington Brothers Ltd | Improvements in or relating to the manufacture of flat glass |
| US3341315A (en) * | 1964-08-06 | 1967-09-12 | Maul Bros Inc | Glass delivery system |
-
1967
- 1967-07-12 US US652919A patent/US3528795A/en not_active Expired - Lifetime
-
1968
- 1968-05-28 GB GB25416/68A patent/GB1210713A/en not_active Expired
- 1968-06-14 BE BE716614D patent/BE716614A/xx unknown
- 1968-06-25 DE DE1771682A patent/DE1771682C3/de not_active Expired
- 1968-07-03 ES ES355734A patent/ES355734A1/es not_active Expired
- 1968-07-11 FR FR1579702D patent/FR1579702A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1771682A1 (de) | 1972-01-13 |
| ES355734A1 (es) | 1969-12-16 |
| US3528795A (en) | 1970-09-15 |
| GB1210713A (en) | 1970-10-28 |
| FR1579702A (enExample) | 1969-08-29 |
| DE1771682B2 (de) | 1977-08-11 |
| BE716614A (enExample) | 1968-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |