CH233031A - Self-resisting electric furnace, especially for the production of glass wool. - Google Patents
Self-resisting electric furnace, especially for the production of glass wool.Info
- Publication number
- CH233031A CH233031A CH233031DA CH233031A CH 233031 A CH233031 A CH 233031A CH 233031D A CH233031D A CH 233031DA CH 233031 A CH233031 A CH 233031A
- Authority
- CH
- Switzerland
- Prior art keywords
- self
- production
- electric furnace
- glass wool
- resisting electric
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/08—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates
- C03B37/09—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates electrically heated
- C03B37/092—Direct-resistance heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Melting And Manufacturing (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU646179X | 1939-05-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH233031A true CH233031A (en) | 1944-06-30 |
Family
ID=19733007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH233031D CH233031A (en) | 1939-05-01 | 1942-07-27 | Self-resisting electric furnace, especially for the production of glass wool. |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE478077A (en) |
CH (1) | CH233031A (en) |
FR (1) | FR884518A (en) |
GB (1) | GB646179A (en) |
LU (1) | LU26267A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2677003A (en) * | 1949-01-04 | 1954-04-27 | Saint Gobain | Glass furnace |
-
0
- LU LU26267D patent/LU26267A1/xx unknown
- BE BE478077D patent/BE478077A/xx unknown
-
1942
- 1942-07-27 CH CH233031D patent/CH233031A/en unknown
- 1942-07-28 FR FR884518D patent/FR884518A/en not_active Expired
-
1947
- 1947-12-31 GB GB35366/47A patent/GB646179A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE478077A (en) | |
GB646179A (en) | 1950-11-15 |
FR884518A (en) | 1943-08-19 |
LU26267A1 (en) |
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