DE2929071A1 - Verfahren zur kuehlung von glas und fluidisierungsvorrichtung zur durchfuehrung des verfahrens - Google Patents
Verfahren zur kuehlung von glas und fluidisierungsvorrichtung zur durchfuehrung des verfahrensInfo
- Publication number
- DE2929071A1 DE2929071A1 DE19792929071 DE2929071A DE2929071A1 DE 2929071 A1 DE2929071 A1 DE 2929071A1 DE 19792929071 DE19792929071 DE 19792929071 DE 2929071 A DE2929071 A DE 2929071A DE 2929071 A1 DE2929071 A1 DE 2929071A1
- Authority
- DE
- Germany
- Prior art keywords
- glass
- particles
- fluidized
- microns
- bed
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 52
- 239000011521 glass Substances 0.000 claims description 101
- 239000002245 particle Substances 0.000 claims description 72
- 238000001816 cooling Methods 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 230000008569 process Effects 0.000 claims description 15
- 238000005243 fluidization Methods 0.000 claims description 14
- 239000011148 porous material Substances 0.000 claims description 13
- 230000035699 permeability Effects 0.000 claims description 11
- 238000005496 tempering Methods 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- 230000009466 transformation Effects 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 2
- 239000007789 gas Substances 0.000 description 56
- 239000012634 fragment Substances 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 7
- 238000005452 bending Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 description 5
- 238000000137 annealing Methods 0.000 description 5
- 238000009835 boiling Methods 0.000 description 5
- 239000002826 coolant Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000035882 stress Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000011835 investigation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 238000007669 thermal treatment Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000007507 annealing of glass Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 150000002484 inorganic compounds Chemical class 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical class [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- UOCIZHQMWNPGEN-UHFFFAOYSA-N dialuminum;oxygen(2-);trihydrate Chemical compound O.O.O.[O-2].[O-2].[O-2].[Al+3].[Al+3] UOCIZHQMWNPGEN-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 229910001679 gibbsite Inorganic materials 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000001033 granulometry Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/04—Tempering or quenching glass products using gas
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/02—Tempering or quenching glass products using liquid
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/04—Tempering or quenching glass products using gas
- C03B27/0413—Stresses, e.g. patterns, values or formulae for flat or bent glass sheets
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/04—Tempering or quenching glass products using gas
- C03B27/052—Tempering or quenching glass products using gas for flat or bent glass sheets being in a vertical position
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mathematical Physics (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Glass Compositions (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Surface Treatment Of Glass (AREA)
- Glass Melting And Manufacturing (AREA)
- Furnace Details (AREA)
- Joining Of Glass To Other Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU80019A LU80019A1 (fr) | 1978-07-21 | 1978-07-21 | Procede et dispositif de traitement thermique du verre et produit obtenu |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2929071A1 true DE2929071A1 (de) | 1980-01-31 |
| DE2929071C2 DE2929071C2 (OSRAM) | 1989-11-09 |
Family
ID=19728964
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792929071 Granted DE2929071A1 (de) | 1978-07-21 | 1979-07-18 | Verfahren zur kuehlung von glas und fluidisierungsvorrichtung zur durchfuehrung des verfahrens |
| DE19792929093 Granted DE2929093A1 (de) | 1978-07-21 | 1979-07-18 | Verfahren zum kuehlen von glas |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792929093 Granted DE2929093A1 (de) | 1978-07-21 | 1979-07-18 | Verfahren zum kuehlen von glas |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4300936A (OSRAM) |
| JP (2) | JPS5515998A (OSRAM) |
| BE (2) | BE877499A (OSRAM) |
| CA (2) | CA1148742A (OSRAM) |
| DE (2) | DE2929071A1 (OSRAM) |
| ES (2) | ES482993A1 (OSRAM) |
| FR (2) | FR2437380A1 (OSRAM) |
| GB (2) | GB2028303B (OSRAM) |
| IT (2) | IT1120997B (OSRAM) |
| LU (1) | LU80019A1 (OSRAM) |
| NL (2) | NL7905582A (OSRAM) |
| SE (2) | SE439156B (OSRAM) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7905983A (nl) * | 1978-08-17 | 1980-02-19 | Pilkington Brothers Ltd | Werkwijze en inrichting voor het thermisch behandelen van glas. |
| US4372774A (en) * | 1978-08-17 | 1983-02-08 | Pilkington Brothers Limited | Thermal treatment of glass |
| SE7906808L (sv) * | 1978-08-17 | 1980-02-18 | Pilkington Brothers Ltd | Forfarande for herdning av glas |
| US4717433A (en) * | 1983-03-07 | 1988-01-05 | Rockwell International Corporation | Method of cooling a heated workpiece utilizing a fluidized bed |
| US5080729A (en) * | 1987-11-10 | 1992-01-14 | Union Carbide Industrial Gases Technology Corporation | Process for rapid quenching in a collapsed bed |
| JP5026982B2 (ja) * | 2005-10-31 | 2012-09-19 | 日本板硝子株式会社 | ガラス物品およびその製造方法 |
| CN102603172B (zh) * | 2012-03-02 | 2014-04-16 | 陕西科技大学 | 一种超薄强化玻璃的制备方法 |
| US11097974B2 (en) | 2014-07-31 | 2021-08-24 | Corning Incorporated | Thermally strengthened consumer electronic glass and related systems and methods |
| US10611664B2 (en) | 2014-07-31 | 2020-04-07 | Corning Incorporated | Thermally strengthened architectural glass and related systems and methods |
| JP6701168B2 (ja) | 2014-07-31 | 2020-05-27 | コーニング インコーポレイテッド | 熱強化ガラス、ならびにガラスの熱強化のための方法および装置 |
| US12338159B2 (en) | 2015-07-30 | 2025-06-24 | Corning Incorporated | Thermally strengthened consumer electronic glass and related systems and methods |
| KR101952085B1 (ko) | 2016-01-12 | 2019-05-21 | 코닝 인코포레이티드 | 얇은, 열적 및 화학적으로 강화된 유리-계 제품 |
| US11795102B2 (en) | 2016-01-26 | 2023-10-24 | Corning Incorporated | Non-contact coated glass and related coating system and method |
| TW201920028A (zh) | 2017-08-24 | 2019-06-01 | 美商康寧公司 | 具有改良回火能力之玻璃 |
| TWI785156B (zh) | 2017-11-30 | 2022-12-01 | 美商康寧公司 | 具有高熱膨脹係數及對於熱回火之優先破裂行為的非離子交換玻璃 |
| KR20210154825A (ko) | 2019-04-23 | 2021-12-21 | 코닝 인코포레이티드 | 확정 응력 프로파일을 갖는 유리 라미네이트 및 그 제조방법 |
| CN114514115B (zh) | 2019-08-06 | 2023-09-01 | 康宁股份有限公司 | 具有用于阻止裂纹的埋入式应力尖峰的玻璃层压体及其制造方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2638038A1 (de) * | 1975-08-29 | 1977-03-10 | Pilkington Brothers Ltd | Verfahren und vorrichtung zur waermebehandlung von glas |
| US4066430A (en) * | 1976-11-26 | 1978-01-03 | Ppg Industries, Inc. | Method of tempering in a fluidized quenching medium |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3423198A (en) * | 1965-06-14 | 1969-01-21 | Permaglass | Method for tempering glass utilizing an organic polymer gaseous suspension |
| GB1383495A (en) * | 1971-03-30 | 1974-02-12 | United Glass Ltd | Manufacture of glass articles |
| BE791190A (fr) * | 1971-11-10 | 1973-05-10 | Ppg Industries Inc | Trempe |
| JPS51123211A (en) * | 1975-04-21 | 1976-10-27 | Ikeuchi Kk | Method of strengthening glass |
| GB1556051A (en) * | 1975-08-29 | 1979-11-21 | Pilkington Brothers Ltd | Thermal treatment of glass |
| GB1556053A (en) * | 1976-06-10 | 1979-11-21 | Pilkington Brothers Ltd | Thermal treatment of glass |
| GB1556052A (en) * | 1976-06-10 | 1979-11-21 | Pilkington Brothers Ltd | Fluidised bed methods and apparatus for thermally treating glass |
| JPS5490875A (en) * | 1977-12-28 | 1979-07-18 | Toshiba Corp | Fluorescent lamp |
| JPS5490876A (en) * | 1977-12-28 | 1979-07-18 | Toshiba Corp | Fluorescent lamp |
-
1978
- 1978-07-21 LU LU80019A patent/LU80019A1/fr unknown
-
1979
- 1979-06-15 GB GB7920905A patent/GB2028303B/en not_active Expired
- 1979-06-15 GB GB7920902A patent/GB2024802B/en not_active Expired
- 1979-06-20 CA CA000330223A patent/CA1148742A/en not_active Expired
- 1979-06-20 CA CA000330224A patent/CA1148743A/en not_active Expired
- 1979-06-27 US US06/052,393 patent/US4300936A/en not_active Expired - Lifetime
- 1979-07-05 BE BE1/9455A patent/BE877499A/fr not_active IP Right Cessation
- 1979-07-05 BE BE1/9456A patent/BE877500A/fr not_active IP Right Cessation
- 1979-07-06 FR FR7917807A patent/FR2437380A1/fr active Granted
- 1979-07-06 FR FR7917806A patent/FR2431463B1/fr not_active Expired
- 1979-07-12 IT IT68451/79A patent/IT1120997B/it active
- 1979-07-12 IT IT68450/79A patent/IT1120996B/it active
- 1979-07-17 JP JP9087679A patent/JPS5515998A/ja active Pending
- 1979-07-17 JP JP9087579A patent/JPS5515997A/ja active Pending
- 1979-07-18 NL NL7905582A patent/NL7905582A/nl not_active Application Discontinuation
- 1979-07-18 DE DE19792929071 patent/DE2929071A1/de active Granted
- 1979-07-18 DE DE19792929093 patent/DE2929093A1/de active Granted
- 1979-07-18 NL NL7905583A patent/NL7905583A/nl not_active Application Discontinuation
- 1979-07-19 SE SE7906225A patent/SE439156B/sv not_active IP Right Cessation
- 1979-07-19 ES ES482993A patent/ES482993A1/es not_active Expired
- 1979-07-19 SE SE7906224A patent/SE440073B/sv not_active IP Right Cessation
- 1979-07-19 ES ES482994A patent/ES482994A1/es not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2638038A1 (de) * | 1975-08-29 | 1977-03-10 | Pilkington Brothers Ltd | Verfahren und vorrichtung zur waermebehandlung von glas |
| US4066430A (en) * | 1976-11-26 | 1978-01-03 | Ppg Industries, Inc. | Method of tempering in a fluidized quenching medium |
Also Published As
| Publication number | Publication date |
|---|---|
| IT7968451A0 (it) | 1979-07-12 |
| DE2929071C2 (OSRAM) | 1989-11-09 |
| CA1148743A (en) | 1983-06-28 |
| JPS5515997A (en) | 1980-02-04 |
| GB2024802B (en) | 1982-10-27 |
| IT7968450A0 (it) | 1979-07-12 |
| DE2929093C2 (OSRAM) | 1989-09-14 |
| FR2431463A1 (fr) | 1980-02-15 |
| FR2437380A1 (fr) | 1980-04-25 |
| GB2028303B (en) | 1982-10-13 |
| BE877499A (fr) | 1980-01-07 |
| CA1148742A (en) | 1983-06-28 |
| SE7906225L (sv) | 1980-01-22 |
| SE7906224L (sv) | 1980-01-22 |
| NL7905583A (nl) | 1980-01-23 |
| GB2028303A (en) | 1980-03-05 |
| BE877500A (fr) | 1980-01-07 |
| US4300936A (en) | 1981-11-17 |
| SE439156B (sv) | 1985-06-03 |
| LU80019A1 (fr) | 1980-02-14 |
| SE440073B (sv) | 1985-07-15 |
| ES482993A1 (es) | 1980-07-01 |
| ES482994A1 (es) | 1980-04-16 |
| IT1120997B (it) | 1986-03-26 |
| GB2024802A (en) | 1980-01-16 |
| FR2431463B1 (fr) | 1988-11-10 |
| NL7905582A (nl) | 1980-01-23 |
| DE2929093A1 (de) | 1980-01-31 |
| JPS5515998A (en) | 1980-02-04 |
| FR2437380B1 (OSRAM) | 1984-11-16 |
| IT1120996B (it) | 1986-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |