MY102867A - Methods of controlling foam when refining glassy materials under vacuum - Google Patents
Methods of controlling foam when refining glassy materials under vacuumInfo
- Publication number
- MY102867A MY102867A MYPI87000958A MYPI19870958A MY102867A MY 102867 A MY102867 A MY 102867A MY PI87000958 A MYPI87000958 A MY PI87000958A MY PI19870958 A MYPI19870958 A MY PI19870958A MY 102867 A MY102867 A MY 102867A
- Authority
- MY
- Malaysia
- Prior art keywords
- methods
- under vacuum
- materials under
- glassy materials
- controlling foam
- Prior art date
Links
- 239000006260 foam Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000007670 refining Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 title 1
- 238000010438 heat treatment Methods 0.000 abstract 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
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/225—Refining
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Melting And Manufacturing (AREA)
- Glass Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
IN THE PROCESS FOR REFINING GLASS OR THE LIKE BY VACUUM, THE COLLAPSE OF FOAM IS EXPEDITED BY HEATING THE HEADSPACE WITHIN THE VACUUM CHAMBER. (FIG.2)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88264786A | 1986-07-07 | 1986-07-07 | |
| US06/895,647 US4704153A (en) | 1986-08-12 | 1986-08-12 | Vacuum refining of glassy materials with controlled foaming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY102867A true MY102867A (en) | 1993-03-31 |
Family
ID=27128668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI87000958A MY102867A (en) | 1986-07-07 | 1987-07-07 | Methods of controlling foam when refining glassy materials under vacuum |
Country Status (8)
| Country | Link |
|---|---|
| KR (1) | KR900005199B1 (en) |
| BR (1) | BR8703393A (en) |
| EG (1) | EG18191A (en) |
| FI (1) | FI82437C (en) |
| IL (1) | IL83036A (en) |
| MY (1) | MY102867A (en) |
| PT (1) | PT85268B (en) |
| TR (1) | TR23142A (en) |
-
1987
- 1987-06-30 IL IL8303687A patent/IL83036A/en not_active IP Right Cessation
- 1987-07-03 BR BR8703393A patent/BR8703393A/en unknown
- 1987-07-06 FI FI872982A patent/FI82437C/en not_active IP Right Cessation
- 1987-07-06 KR KR1019870007217A patent/KR900005199B1/en not_active Expired
- 1987-07-06 PT PT85268A patent/PT85268B/en not_active IP Right Cessation
- 1987-07-06 EG EG395/87A patent/EG18191A/en active
- 1987-07-07 MY MYPI87000958A patent/MY102867A/en unknown
- 1987-07-07 TR TR513/87A patent/TR23142A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PT85268A (en) | 1988-07-29 |
| KR880002759A (en) | 1988-05-11 |
| IL83036A (en) | 1994-02-27 |
| IL83036A0 (en) | 1987-12-20 |
| FI872982A0 (en) | 1987-07-06 |
| FI82437B (en) | 1990-11-30 |
| TR23142A (en) | 1989-04-17 |
| FI82437C (en) | 1991-03-11 |
| KR900005199B1 (en) | 1990-07-21 |
| EG18191A (en) | 1992-10-30 |
| FI872982L (en) | 1988-01-08 |
| PT85268B (en) | 1993-07-30 |
| BR8703393A (en) | 1988-03-22 |
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