FR2219239A1 - - Google Patents
Info
- Publication number
- FR2219239A1 FR2219239A1 FR7405896A FR7405896A FR2219239A1 FR 2219239 A1 FR2219239 A1 FR 2219239A1 FR 7405896 A FR7405896 A FR 7405896A FR 7405896 A FR7405896 A FR 7405896A FR 2219239 A1 FR2219239 A1 FR 2219239A1
- 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.)
- Granted
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
- C25C3/20—Automatic control or regulation of cells
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)
- Adhesives Or Adhesive Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US334233A US3878070A (en) | 1972-10-18 | 1973-02-21 | Apparatus for and method of producing metal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2219239A1 true FR2219239A1 (xx) | 1974-09-20 |
| FR2219239B1 FR2219239B1 (xx) | 1978-10-27 |
Family
ID=23306232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7405896A Expired FR2219239B1 (xx) | 1973-02-21 | 1974-02-21 |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5741557B2 (xx) |
| AT (1) | AT344407B (xx) |
| BR (1) | BR7401316D0 (xx) |
| CA (1) | CA1050474A (xx) |
| CH (1) | CH594065A5 (xx) |
| DE (1) | DE2408150A1 (xx) |
| FR (1) | FR2219239B1 (xx) |
| GB (1) | GB1440694A (xx) |
| IN (1) | IN139544B (xx) |
| IT (1) | IT1013057B (xx) |
| NO (1) | NO143877C (xx) |
| ZA (1) | ZA74950B (xx) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1457746A (fr) * | 1964-09-29 | 1966-01-24 | Reynolds Metals Co | Perfectionnements apportés aux moyens de commande pour cuves de réduction |
| DE1242884B (de) * | 1964-02-04 | 1967-06-22 | Reynolds Metals Co | Verfahren und Vorrichtung zum Feststellen einer zu tief eingestellten Elektrode fuer eine elektrolytische Zelle mit mehreren Elektroden |
| FR2110391A1 (xx) * | 1970-10-13 | 1972-06-02 | Siemens Ag |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3712857A (en) * | 1968-05-20 | 1973-01-23 | Reynolds Metals Co | Method for controlling a reduction cell |
| JPS5244286A (en) * | 1975-09-30 | 1977-04-07 | Iwashiya Sawadakenzou Shoten:Kk | Shaking incubator |
-
1974
- 1974-02-13 ZA ZA00740950A patent/ZA74950B/xx unknown
- 1974-02-15 CA CA192,693A patent/CA1050474A/en not_active Expired
- 1974-02-18 CH CH221374A patent/CH594065A5/xx not_active IP Right Cessation
- 1974-02-19 AT AT132674A patent/AT344407B/de not_active IP Right Cessation
- 1974-02-20 DE DE19742408150 patent/DE2408150A1/de not_active Withdrawn
- 1974-02-20 IN IN354/CAL/74A patent/IN139544B/en unknown
- 1974-02-20 NO NO740558A patent/NO143877C/no unknown
- 1974-02-21 GB GB791574A patent/GB1440694A/en not_active Expired
- 1974-02-21 FR FR7405896A patent/FR2219239B1/fr not_active Expired
- 1974-02-21 BR BR741316A patent/BR7401316D0/pt unknown
- 1974-02-21 JP JP49020974A patent/JPS5741557B2/ja not_active Expired
- 1974-02-25 IT IT48670/74A patent/IT1013057B/it active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1242884B (de) * | 1964-02-04 | 1967-06-22 | Reynolds Metals Co | Verfahren und Vorrichtung zum Feststellen einer zu tief eingestellten Elektrode fuer eine elektrolytische Zelle mit mehreren Elektroden |
| FR1457746A (fr) * | 1964-09-29 | 1966-01-24 | Reynolds Metals Co | Perfectionnements apportés aux moyens de commande pour cuves de réduction |
| FR2110391A1 (xx) * | 1970-10-13 | 1972-06-02 | Siemens Ag |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA74950B (en) | 1975-01-29 |
| GB1440694A (en) | 1976-06-23 |
| BR7401316D0 (pt) | 1974-10-29 |
| NO740558L (no) | 1974-08-22 |
| NO143877B (no) | 1981-01-19 |
| IT1013057B (it) | 1977-03-30 |
| FR2219239B1 (xx) | 1978-10-27 |
| CH594065A5 (xx) | 1977-12-30 |
| JPS5741557B2 (xx) | 1982-09-03 |
| NO143877C (no) | 1981-04-29 |
| IN139544B (xx) | 1976-06-26 |
| AT344407B (de) | 1978-07-25 |
| DE2408150A1 (de) | 1974-08-22 |
| CA1050474A (en) | 1979-03-13 |
| JPS5035013A (xx) | 1975-04-03 |
| ATA132674A (de) | 1977-11-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |