GB910621A - Improvements in or relating to glass melting apparatus or parts thereof and process for applying protective coatings thereto - Google Patents
Improvements in or relating to glass melting apparatus or parts thereof and process for applying protective coatings theretoInfo
- Publication number
- GB910621A GB910621A GB977459A GB977459A GB910621A GB 910621 A GB910621 A GB 910621A GB 977459 A GB977459 A GB 977459A GB 977459 A GB977459 A GB 977459A GB 910621 A GB910621 A GB 910621A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glass melting
- relating
- parts
- protective coatings
- melting apparatus
- 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
- 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
- C03B5/167—Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches
- C03B5/1672—Use of materials therefor
-
- 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
- C03B5/20—Bridges, shoes, throats, or other devices for withholding dirt, foam, or batch
- C03B5/205—Mechanical means for skimming or scraping the melt surface
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
A glass melt guide element such as a debitense, float or loose bridge, for use in the cooling chamber of a glass melting tank is given a surface coating of alumina or zirconium oxide by flame-spraying. The guide element may be of metal, ceramic material or graphite and the protective coating may be of 0,2 to 1,0 mm. thickness.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH7020259A CH367373A (en) | 1959-02-28 | 1959-02-28 | Process for covering steering elements of the cooling chambers of a glass melting tank, such as nozzles, floats or loose bridges, with protective coatings |
Publications (1)
Publication Number | Publication Date |
---|---|
GB910621A true GB910621A (en) | 1962-11-14 |
Family
ID=4530111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB977459A Expired GB910621A (en) | 1959-02-28 | 1959-03-20 | Improvements in or relating to glass melting apparatus or parts thereof and process for applying protective coatings thereto |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH367373A (en) |
GB (1) | GB910621A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3514319A (en) * | 1966-05-25 | 1970-05-26 | Toshio Hata | Bearing elements carrying a ceramic coating |
US4382811A (en) * | 1980-03-27 | 1983-05-10 | Castolin S.A. | Method of producing protective coatings on metal parts to be used in contact with molten glass |
-
1959
- 1959-02-28 CH CH7020259A patent/CH367373A/en unknown
- 1959-03-20 GB GB977459A patent/GB910621A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3514319A (en) * | 1966-05-25 | 1970-05-26 | Toshio Hata | Bearing elements carrying a ceramic coating |
US4382811A (en) * | 1980-03-27 | 1983-05-10 | Castolin S.A. | Method of producing protective coatings on metal parts to be used in contact with molten glass |
Also Published As
Publication number | Publication date |
---|---|
CH367373A (en) | 1963-02-15 |
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