FR1562422A - - Google Patents
Info
- Publication number
- FR1562422A FR1562422A FR1562422DA FR1562422A FR 1562422 A FR1562422 A FR 1562422A FR 1562422D A FR1562422D A FR 1562422DA FR 1562422 A FR1562422 A FR 1562422A
- Authority
- FR
- France
- 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
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH499067A CH496100A (de) | 1967-04-07 | 1967-04-07 | Verfahren und Vorrichtung zum Betreiben eines Ofens für die schmelzelektrolytische Gewinnung von Aluminium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1562422A true FR1562422A (en:Method) | 1969-04-04 |
Family
ID=4286029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1562422D Expired FR1562422A (en:Method) | 1967-04-07 | 1968-04-05 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3551308A (en:Method) |
| AT (1) | AT280626B (en:Method) |
| CH (1) | CH496100A (en:Method) |
| FR (1) | FR1562422A (en:Method) |
| GB (1) | GB1164090A (en:Method) |
| IS (1) | IS795B6 (en:Method) |
| NL (1) | NL158855B (en:Method) |
| NO (1) | NO119119B (en:Method) |
| SE (1) | SE343603B (en:Method) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3714002A (en) * | 1970-09-02 | 1973-01-30 | Reynolds Metals Co | Alumina reduction cell and improved anode system therein |
| DE2530831C2 (de) * | 1975-07-10 | 1982-06-16 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Vorrichtung zum Einblasen von Gas, wie insbesondere Luft, in ein elektrolytisches Aluminiumschmelzbad sowie zum Brechen der Kruste des Schmelzbades |
| US4069115A (en) * | 1977-04-27 | 1978-01-17 | Maskin A/S K. Lund & Co. | Method and arrangement for removing a gas cushion |
| US4111764A (en) * | 1977-05-17 | 1978-09-05 | Aluminum Company Of America | Method for feeding a subliming material into a liquid |
| CH633048A5 (de) * | 1977-06-28 | 1982-11-15 | Alusuisse | Verfahren und vorrichtung zur herstellung von aluminium. |
| DE2943291C2 (de) * | 1979-09-10 | 1983-02-10 | Schweizerische Aluminium AG, 3965 Chippis | Meissel für eine Einschlagvorrichtung und Verfahren zu dessen Betrieb |
| CH644156A5 (de) * | 1979-09-10 | 1984-07-13 | Alusuisse | Vorrichtung zur bedienung von elektrolyseoefen. |
| DE2943292A1 (de) * | 1979-09-10 | 1981-03-19 | Schweizerische Aluminium AG, 3965 Chippis | Meissel fuer eine einschlagvorrichtung |
| CA1208598A (en) * | 1980-05-30 | 1986-07-29 | Teruto Ohta | Aluminum cell with gas conduit through anode with upper unbaked layer |
| US5108557A (en) * | 1990-10-04 | 1992-04-28 | Northwest Aluminum Company | Ore point feeder and method for soderberg aluminum reduction cells |
| CA2158794C (en) * | 1995-09-21 | 1999-08-10 | Torstein Utigard | Injection of alumina into soderberg cells |
-
1967
- 1967-04-07 CH CH499067A patent/CH496100A/de not_active IP Right Cessation
-
1968
- 1968-02-21 IS IS1727A patent/IS795B6/is unknown
- 1968-03-06 NL NL6803150.A patent/NL158855B/xx not_active IP Right Cessation
- 1968-03-14 GB GB02501/68A patent/GB1164090A/en not_active Expired
- 1968-04-01 AT AT317568A patent/AT280626B/de not_active IP Right Cessation
- 1968-04-03 SE SE4435/68A patent/SE343603B/xx unknown
- 1968-04-04 US US718704A patent/US3551308A/en not_active Expired - Lifetime
- 1968-04-05 NO NO1339/68A patent/NO119119B/no unknown
- 1968-04-05 FR FR1562422D patent/FR1562422A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL158855B (nl) | 1978-12-15 |
| GB1164090A (en) | 1969-09-10 |
| SE343603B (en:Method) | 1972-03-13 |
| NO119119B (en:Method) | 1970-03-23 |
| DE1608232B2 (de) | 1976-03-18 |
| NL6803150A (en:Method) | 1968-10-08 |
| IS795B6 (is) | 1972-01-21 |
| IS1727A7 (is) | 1968-02-24 |
| CH496100A (de) | 1970-09-15 |
| AT280626B (de) | 1970-04-27 |
| US3551308A (en) | 1970-12-29 |
| DE1608232A1 (de) | 1970-12-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |