CH595283A5 - - Google Patents
Info
- Publication number
- CH595283A5 CH595283A5 CH552575A CH552575A CH595283A5 CH 595283 A5 CH595283 A5 CH 595283A5 CH 552575 A CH552575 A CH 552575A CH 552575 A CH552575 A CH 552575A CH 595283 A5 CH595283 A5 CH 595283A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/0019—Circuit arrangements
- H05B3/0023—Circuit arrangements for heating by passing the current directly across the material to be heated
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
- C01B32/956—Silicon carbide
- C01B32/963—Preparation from compounds containing silicon
- C01B32/97—Preparation from SiO or SiO2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Ceramic Products (AREA)
- Furnace Details (AREA)
- Resistance Heating (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH552575A CH595283A5 (en) | 1975-04-29 | 1975-04-29 | |
DE19762617647 DE2617647A1 (en) | 1975-04-29 | 1976-04-22 | METHOD FOR MANUFACTURING SILICON CARBIDE |
NLAANVRAGE7604277,A NL182394C (en) | 1975-04-29 | 1976-04-22 | METHOD FOR PREPARING SILICON CARBIDE. |
ZA762478A ZA762478B (en) | 1975-04-29 | 1976-04-26 | Process for the production of silicon carbide |
IT49204/76A IT1058237B (en) | 1975-04-29 | 1976-04-27 | PROCEDURE FOR PRODUCING SILICON CARBIDE |
NO761442A NO761442L (en) | 1975-04-29 | 1976-04-27 | |
GB1700776A GB1476916A (en) | 1975-04-29 | 1976-04-27 | Process for the production of silicon carbide |
ES447420A ES447420A1 (en) | 1975-04-29 | 1976-04-28 | Process for the production of silicon carbide |
BE166582A BE841291A (en) | 1975-04-29 | 1976-04-29 | PROCESS FOR THE MANUFACTURE OF SILICON CARBIDE |
CA251,448A CA1082422A (en) | 1975-04-29 | 1976-04-29 | Process for the production of silicon carbide |
FR7612762A FR2309469A1 (en) | 1975-04-29 | 1976-04-29 | PROCESS FOR THE MANUFACTURE OF SILICON CARBIDE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH552575A CH595283A5 (en) | 1975-04-29 | 1975-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH595283A5 true CH595283A5 (en) | 1978-02-15 |
Family
ID=4295077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH552575A CH595283A5 (en) | 1975-04-29 | 1975-04-29 |
Country Status (11)
Country | Link |
---|---|
BE (1) | BE841291A (en) |
CA (1) | CA1082422A (en) |
CH (1) | CH595283A5 (en) |
DE (1) | DE2617647A1 (en) |
ES (1) | ES447420A1 (en) |
FR (1) | FR2309469A1 (en) |
GB (1) | GB1476916A (en) |
IT (1) | IT1058237B (en) |
NL (1) | NL182394C (en) |
NO (1) | NO761442L (en) |
ZA (1) | ZA762478B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0171858A3 (en) * | 1984-08-14 | 1989-06-14 | AGIP S.p.A. | Method of making silicon carbide and coatings of silicon carbide on carbonaceous substrates |
DE4226867C1 (en) * | 1992-08-13 | 1993-11-25 | Kempten Elektroschmelz Gmbh | Resistance heated open furnace for silicon carbide prodn. - has multi-limb resistive core connected to poly phase supply |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR327189A (en) * | 1902-12-09 | 1903-06-16 | Acheson Edward Goodrich | Improved method and apparatus for reduction of compounds by electric heating |
GB383540A (en) * | 1931-05-11 | 1932-11-17 | Aurele Louis Mingard | A process for manufacturing hard objects of carbon silicide or like substances |
US2005956A (en) * | 1931-12-02 | 1935-06-25 | Norton Co | Method of making abrasive metal carbides and an apparatus therefor |
FR887377A (en) * | 1941-11-26 | 1943-11-11 | Deutsche Edelstahlwerke Ag | Method and device for obtaining reactions between metal oxides or oxidic ores and coal |
-
1975
- 1975-04-29 CH CH552575A patent/CH595283A5/xx not_active IP Right Cessation
-
1976
- 1976-04-22 DE DE19762617647 patent/DE2617647A1/en not_active Ceased
- 1976-04-22 NL NLAANVRAGE7604277,A patent/NL182394C/en not_active IP Right Cessation
- 1976-04-26 ZA ZA762478A patent/ZA762478B/en unknown
- 1976-04-27 GB GB1700776A patent/GB1476916A/en not_active Expired
- 1976-04-27 IT IT49204/76A patent/IT1058237B/en active
- 1976-04-27 NO NO761442A patent/NO761442L/no unknown
- 1976-04-28 ES ES447420A patent/ES447420A1/en not_active Expired
- 1976-04-29 FR FR7612762A patent/FR2309469A1/en active Granted
- 1976-04-29 CA CA251,448A patent/CA1082422A/en not_active Expired
- 1976-04-29 BE BE166582A patent/BE841291A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL7604277A (en) | 1976-11-02 |
NL182394C (en) | 1988-03-01 |
BE841291A (en) | 1976-10-29 |
GB1476916A (en) | 1977-06-16 |
FR2309469B1 (en) | 1981-09-25 |
ZA762478B (en) | 1977-04-27 |
NL182394B (en) | 1987-10-01 |
NO761442L (en) | 1976-11-01 |
FR2309469A1 (en) | 1976-11-26 |
ES447420A1 (en) | 1977-07-01 |
IT1058237B (en) | 1982-04-10 |
CA1082422A (en) | 1980-07-29 |
DE2617647A1 (en) | 1976-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |