ES483435A1 - Method and apparatus for heat treatment of glass - Google Patents
Method and apparatus for heat treatment of glassInfo
- Publication number
- ES483435A1 ES483435A1 ES483435A ES483435A ES483435A1 ES 483435 A1 ES483435 A1 ES 483435A1 ES 483435 A ES483435 A ES 483435A ES 483435 A ES483435 A ES 483435A ES 483435 A1 ES483435 A1 ES 483435A1
- Authority
- ES
- Spain
- Prior art keywords
- glass
- gas
- fluidised
- particles
- mixt
- 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
- C03B27/00—Tempering or quenching glass products
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/007—Other surface treatment of glass not in the form of fibres or filaments by thermal treatment
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/008—Tempering or quenching glass products by using heat of sublimation of solid particles
-
- 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
- C03B27/04—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)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mathematical Physics (AREA)
- Glass Compositions (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Catalysts (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
In a proces for the thermal treatment of glass, the glass is preheated to a predetermined temp. and contacted with a gas-fluidised particulate material. The particulate material comprises a mixt. of several chosen particulate materials, >=1 of which has gas-releasing properties in contact with hot glass. The mixt. of particulate materials is chosen to have the required thermal capacity and fluidity to cause the desired thermal treatment of the glass. The process is esp. useful for hardening flat or curved glass sheets, esp. for car windscreens. The degree of hardening is controlled by the gas developing properties, heat capacity and fluidity of the fluidised particles. The movement of the particles in the vicinity of the hot glass is faster than in the body of the material due to the development of gas, thus improving heat transfer between the hot glass and the fluidised particles.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7833757 | 1978-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES483435A1 true ES483435A1 (en) | 1980-09-01 |
Family
ID=10499126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES483435A Expired ES483435A1 (en) | 1978-08-17 | 1979-08-16 | Method and apparatus for heat treatment of glass |
Country Status (29)
| Country | Link |
|---|---|
| JP (1) | JPS5547230A (en) |
| KR (1) | KR830001144A (en) |
| AR (1) | AR218153A1 (en) |
| AU (1) | AU525579B2 (en) |
| BE (1) | BE878298A (en) |
| BR (1) | BR7905275A (en) |
| CA (1) | CA1144762A (en) |
| CS (1) | CS222675B2 (en) |
| DD (1) | DD145524A5 (en) |
| DE (1) | DE2933431A1 (en) |
| DK (1) | DK345579A (en) |
| ES (1) | ES483435A1 (en) |
| FI (1) | FI792552A (en) |
| FR (1) | FR2433486A1 (en) |
| GB (1) | GB2039274B (en) |
| GR (1) | GR70270B (en) |
| IL (1) | IL58032A0 (en) |
| IT (1) | IT7968681A0 (en) |
| LU (1) | LU81610A1 (en) |
| NL (1) | NL7905983A (en) |
| NO (1) | NO792646L (en) |
| NZ (1) | NZ191275A (en) |
| PL (1) | PL117108B1 (en) |
| PT (1) | PT70073A (en) |
| RO (1) | RO78869A (en) |
| SE (1) | SE7906807L (en) |
| TR (1) | TR20447A (en) |
| YU (1) | YU200079A (en) |
| ZW (1) | ZW15679A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0544544Y2 (en) * | 1985-06-21 | 1993-11-11 | ||
| JP2557283Y2 (en) * | 1990-06-21 | 1997-12-10 | カヤバ工業株式会社 | 2 speed hydraulic motor |
Family Cites Families (4)
| 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 |
| GB1556051A (en) * | 1975-08-29 | 1979-11-21 | Pilkington Brothers Ltd | Thermal treatment of glass |
| LU80019A1 (en) * | 1978-07-21 | 1980-02-14 | Bfg Glassgroup | PROCESS AND DEVICE FOR HEAT TREATING GLASS AND PRODUCT OBTAINED |
-
1979
- 1979-08-03 NL NL7905983A patent/NL7905983A/en not_active Application Discontinuation
- 1979-08-07 GB GB7927430A patent/GB2039274B/en not_active Expired
- 1979-08-07 AR AR277629A patent/AR218153A1/en active
- 1979-08-08 CA CA000333402A patent/CA1144762A/en not_active Expired
- 1979-08-10 NZ NZ191275A patent/NZ191275A/en unknown
- 1979-08-10 AU AU49817/79A patent/AU525579B2/en not_active Ceased
- 1979-08-13 IL IL58032A patent/IL58032A0/en unknown
- 1979-08-13 ZW ZW156/79A patent/ZW15679A1/en unknown
- 1979-08-14 SE SE7906807A patent/SE7906807L/en not_active Application Discontinuation
- 1979-08-14 NO NO792646A patent/NO792646L/en unknown
- 1979-08-16 BR BR7905275A patent/BR7905275A/en unknown
- 1979-08-16 GR GR59842A patent/GR70270B/el unknown
- 1979-08-16 LU LU81610A patent/LU81610A1/en unknown
- 1979-08-16 FI FI792552A patent/FI792552A/en not_active Application Discontinuation
- 1979-08-16 PT PT70073A patent/PT70073A/en unknown
- 1979-08-16 KR KR1019790002794A patent/KR830001144A/en unknown
- 1979-08-16 ES ES483435A patent/ES483435A1/en not_active Expired
- 1979-08-16 YU YU02000/79A patent/YU200079A/en unknown
- 1979-08-16 FR FR7920770A patent/FR2433486A1/en not_active Withdrawn
- 1979-08-16 DD DD79215022A patent/DD145524A5/en unknown
- 1979-08-17 IT IT7968681A patent/IT7968681A0/en unknown
- 1979-08-17 CS CS795625A patent/CS222675B2/en unknown
- 1979-08-17 RO RO7998465A patent/RO78869A/en unknown
- 1979-08-17 DK DK345579A patent/DK345579A/en unknown
- 1979-08-17 PL PL1979217813A patent/PL117108B1/en unknown
- 1979-08-17 TR TR20447A patent/TR20447A/en unknown
- 1979-08-17 BE BE0/196777A patent/BE878298A/en unknown
- 1979-08-17 DE DE19792933431 patent/DE2933431A1/en not_active Withdrawn
- 1979-08-17 JP JP10411879A patent/JPS5547230A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU4981779A (en) | 1980-02-21 |
| GB2039274A (en) | 1980-08-06 |
| BR7905275A (en) | 1980-05-13 |
| AU525579B2 (en) | 1982-11-11 |
| KR830001144A (en) | 1983-04-29 |
| IT7968681A0 (en) | 1979-08-17 |
| PT70073A (en) | 1979-09-01 |
| NL7905983A (en) | 1980-02-19 |
| PL117108B1 (en) | 1981-07-31 |
| LU81610A1 (en) | 1979-12-07 |
| IL58032A0 (en) | 1979-12-30 |
| DD145524A5 (en) | 1980-12-17 |
| CS222675B2 (en) | 1983-07-29 |
| PL217813A1 (en) | 1980-05-05 |
| FR2433486A1 (en) | 1980-03-14 |
| RO78869A (en) | 1982-07-06 |
| TR20447A (en) | 1981-07-14 |
| NO792646L (en) | 1980-02-19 |
| FI792552A (en) | 1980-02-18 |
| BE878298A (en) | 1980-02-18 |
| NZ191275A (en) | 1981-05-01 |
| DK345579A (en) | 1980-02-18 |
| CA1144762A (en) | 1983-04-19 |
| ZW15679A1 (en) | 1981-03-11 |
| DE2933431A1 (en) | 1980-03-06 |
| YU200079A (en) | 1983-01-21 |
| GR70270B (en) | 1982-09-03 |
| AR218153A1 (en) | 1980-05-15 |
| GB2039274B (en) | 1982-12-08 |
| SE7906807L (en) | 1980-02-18 |
| JPS5547230A (en) | 1980-04-03 |
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