FR2431463A1 - Procede de refroidissement du verre et produit obtenu - Google Patents
Procede de refroidissement du verre et produit obtenuInfo
- Publication number
- FR2431463A1 FR2431463A1 FR7917806A FR7917806A FR2431463A1 FR 2431463 A1 FR2431463 A1 FR 2431463A1 FR 7917806 A FR7917806 A FR 7917806A FR 7917806 A FR7917806 A FR 7917806A FR 2431463 A1 FR2431463 A1 FR 2431463A1
- Authority
- FR
- France
- Prior art keywords
- fluidized
- product obtained
- cooling process
- glass
- consist
- 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
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)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (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)
- Joining Of Glass To Other Materials (AREA)
- Furnace Details (AREA)
Abstract
a. Procédé de refroidissement d'articles en verre 25 par introduction dans un dit fluidisé de particules 24 dans des conditions thermiques favorables à un transfert de chaleur. b. Suivant l'invention, les particules fluidisées 24 consistent au moins en partie en un matériau qui peut subir une modification endothermique par chauffage à une température inférieure à celle du verre au moment où il pénètre dans le dit fluidisé. La modification endothermique peut consister en une perte de groupements hydroxyles et/ou d'eau. c. Le procédé convient notamment pour la trempe thermique de feuilles de verre minces, planes ou bombées.
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 |
---|---|
FR2431463A1 true FR2431463A1 (fr) | 1980-02-15 |
FR2431463B1 FR2431463B1 (fr) | 1988-11-10 |
Family
ID=19728964
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7917806A Expired FR2431463B1 (fr) | 1978-07-21 | 1979-07-06 | Procede de refroidissement du verre et produit obtenu |
FR7917807A Granted FR2437380A1 (fr) | 1978-07-21 | 1979-07-06 | Procede de refroidissement du verre, dispositif de fluidisation utilise dans le procede et produit obtenu |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7917807A Granted FR2437380A1 (fr) | 1978-07-21 | 1979-07-06 | Procede de refroidissement du verre, dispositif de fluidisation utilise dans le procede et produit obtenu |
Country Status (12)
Country | Link |
---|---|
US (1) | US4300936A (fr) |
JP (2) | JPS5515998A (fr) |
BE (2) | BE877499A (fr) |
CA (2) | CA1148742A (fr) |
DE (2) | DE2929071A1 (fr) |
ES (2) | ES482993A1 (fr) |
FR (2) | FR2431463B1 (fr) |
GB (2) | GB2024802B (fr) |
IT (2) | IT1120997B (fr) |
LU (1) | LU80019A1 (fr) |
NL (2) | NL7905583A (fr) |
SE (2) | SE439156B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2433487A1 (fr) * | 1978-08-17 | 1980-03-14 | Pilkington Brothers Ltd | Procede de trempe de verre |
FR2433486A1 (fr) * | 1978-08-17 | 1980-03-14 | Pilkington Brothers Ltd | Procede et appareil pour le traitement thermique de verre et verre ainsi traite |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4372774A (en) * | 1978-08-17 | 1983-02-08 | Pilkington Brothers Limited | Thermal treatment of glass |
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 |
EP1955983A4 (fr) * | 2005-10-31 | 2013-07-24 | Nippon Sheet Glass Co Ltd | Objet en verre et son procédé de production |
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 |
US9975801B2 (en) | 2014-07-31 | 2018-05-22 | Corning Incorporated | High strength glass having improved mechanical characteristics |
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 |
WO2017123573A2 (fr) | 2016-01-12 | 2017-07-20 | Corning Incorporated | Articles à base de verre fin renforcé chimiquement et thermiquement |
US11795102B2 (en) | 2016-01-26 | 2023-10-24 | Corning Incorporated | Non-contact coated glass and related coating system and method |
WO2019040818A2 (fr) | 2017-08-24 | 2019-02-28 | Corning Incorporated | Verres présentant des capacités de trempe améliorées |
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 |
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 (6)
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 |
FR2132289A1 (fr) * | 1971-03-30 | 1972-11-17 | United Glass Ltd | |
FR2322105A1 (fr) * | 1975-08-29 | 1977-03-25 | Pilkington Brothers Ltd | Traitement thermique de verre par immersion dans un bain fluidise calme a expansion uniforme |
FR2354130A1 (fr) * | 1976-06-10 | 1978-01-06 | Pilkington Brothers Ltd | Couche fluidisee alimentee en gaz fluidisant, a travers une membrane poreuse, procede et appareil y associes |
FR2354295A1 (fr) * | 1976-06-10 | 1978-01-06 | Pilkington Brothers Ltd | Perfectionnements au traitement thermique de verre |
FR2372123A1 (fr) * | 1976-11-26 | 1978-06-23 | Ppg Industries Inc | Procede de traitement thermique dans un milieu de trempe fluidise |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
IE43523B1 (en) * | 1975-08-29 | 1981-03-25 | Pilkington Brothers Ltd | Improvements in or relating to the thermal treatment of glass |
JPS5490876A (en) * | 1977-12-28 | 1979-07-18 | Toshiba Corp | Fluorescent lamp |
JPS5490875A (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 GB7920902A patent/GB2024802B/en not_active Expired
- 1979-06-15 GB GB7920905A patent/GB2028303B/en not_active Expired
- 1979-06-20 CA CA000330223A patent/CA1148742A/fr not_active Expired
- 1979-06-20 CA CA000330224A patent/CA1148743A/fr 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 FR7917806A patent/FR2431463B1/fr not_active Expired
- 1979-07-06 FR FR7917807A patent/FR2437380A1/fr active Granted
- 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 DE DE19792929071 patent/DE2929071A1/de active Granted
- 1979-07-18 NL NL7905583A patent/NL7905583A/nl not_active Application Discontinuation
- 1979-07-18 DE DE19792929093 patent/DE2929093A1/de active Granted
- 1979-07-18 NL NL7905582A patent/NL7905582A/nl not_active Application Discontinuation
- 1979-07-19 ES ES482993A patent/ES482993A1/es not_active Expired
- 1979-07-19 ES ES482994A patent/ES482994A1/es not_active Expired
- 1979-07-19 SE SE7906225A patent/SE439156B/sv not_active IP Right Cessation
- 1979-07-19 SE SE7906224A patent/SE440073B/sv not_active IP Right Cessation
Patent Citations (11)
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 |
FR2132289A1 (fr) * | 1971-03-30 | 1972-11-17 | United Glass Ltd | |
GB1383495A (en) * | 1971-03-30 | 1974-02-12 | United Glass Ltd | Manufacture of glass articles |
FR2322105A1 (fr) * | 1975-08-29 | 1977-03-25 | Pilkington Brothers Ltd | Traitement thermique de verre par immersion dans un bain fluidise calme a expansion uniforme |
GB1556051A (en) * | 1975-08-29 | 1979-11-21 | Pilkington Brothers Ltd | Thermal treatment of glass |
FR2354130A1 (fr) * | 1976-06-10 | 1978-01-06 | Pilkington Brothers Ltd | Couche fluidisee alimentee en gaz fluidisant, a travers une membrane poreuse, procede et appareil y associes |
FR2354295A1 (fr) * | 1976-06-10 | 1978-01-06 | Pilkington Brothers Ltd | Perfectionnements au traitement thermique de verre |
GB1556052A (en) * | 1976-06-10 | 1979-11-21 | Pilkington Brothers Ltd | Fluidised bed methods and apparatus for thermally treating glass |
GB1556053A (en) * | 1976-06-10 | 1979-11-21 | Pilkington Brothers Ltd | Thermal treatment of glass |
FR2372123A1 (fr) * | 1976-11-26 | 1978-06-23 | Ppg Industries Inc | Procede de traitement thermique dans un milieu de trempe fluidise |
GB1537639A (en) * | 1976-11-26 | 1979-01-04 | Ppg Industries Inc | Method of tempering in a fluidised quenching medium |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2433487A1 (fr) * | 1978-08-17 | 1980-03-14 | Pilkington Brothers Ltd | Procede de trempe de verre |
FR2433486A1 (fr) * | 1978-08-17 | 1980-03-14 | Pilkington Brothers Ltd | Procede et appareil pour le traitement thermique de verre et verre ainsi traite |
Also Published As
Publication number | Publication date |
---|---|
JPS5515997A (en) | 1980-02-04 |
IT7968451A0 (it) | 1979-07-12 |
IT1120997B (it) | 1986-03-26 |
DE2929093A1 (de) | 1980-01-31 |
GB2024802A (en) | 1980-01-16 |
DE2929071C2 (fr) | 1989-11-09 |
LU80019A1 (fr) | 1980-02-14 |
SE7906224L (sv) | 1980-01-22 |
FR2431463B1 (fr) | 1988-11-10 |
CA1148743A (fr) | 1983-06-28 |
JPS5515998A (en) | 1980-02-04 |
GB2024802B (en) | 1982-10-27 |
FR2437380B1 (fr) | 1984-11-16 |
NL7905582A (nl) | 1980-01-23 |
SE439156B (sv) | 1985-06-03 |
GB2028303B (en) | 1982-10-13 |
SE7906225L (sv) | 1980-01-22 |
DE2929093C2 (fr) | 1989-09-14 |
CA1148742A (fr) | 1983-06-28 |
ES482994A1 (es) | 1980-04-16 |
IT7968450A0 (it) | 1979-07-12 |
IT1120996B (it) | 1986-03-26 |
BE877500A (fr) | 1980-01-07 |
US4300936A (en) | 1981-11-17 |
ES482993A1 (es) | 1980-07-01 |
FR2437380A1 (fr) | 1980-04-25 |
GB2028303A (en) | 1980-03-05 |
NL7905583A (nl) | 1980-01-23 |
SE440073B (sv) | 1985-07-15 |
DE2929071A1 (de) | 1980-01-31 |
BE877499A (fr) | 1980-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |