RO54518A - - Google Patents
Info
- Publication number
- RO54518A RO54518A RO58103A RO5810368A RO54518A RO 54518 A RO54518 A RO 54518A RO 58103 A RO58103 A RO 58103A RO 5810368 A RO5810368 A RO 5810368A RO 54518 A RO54518 A RO 54518A
- Authority
- RO
- Romania
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR127012A FR1605433A (en) | 1967-11-06 | 1967-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO54518A true RO54518A (en) | 1973-02-17 |
Family
ID=8641248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO58103A RO54518A (en) | 1967-11-06 | 1968-11-05 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3627666A (en) |
| JP (2) | JPS4818710B1 (en) |
| AT (1) | AT293738B (en) |
| BE (1) | BE723451A (en) |
| CH (1) | CH506326A (en) |
| DE (1) | DE1807336B2 (en) |
| ES (1) | ES359882A1 (en) |
| FR (1) | FR1605433A (en) |
| GB (1) | GB1251519A (en) |
| NL (1) | NL164616C (en) |
| NO (1) | NO124784B (en) |
| RO (1) | RO54518A (en) |
| SE (1) | SE356535B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3888747A (en) * | 1972-10-18 | 1975-06-10 | Nat Southwire Aluminum | Method of and apparatus for producing metal |
| AT329893B (en) * | 1973-07-25 | 1976-06-10 | Vaw Ver Aluminium Werke Ag | PROCEDURE AND ARRANGEMENT FOR OPERATING AN ELECTROLYSIS PLANT, IN PARTICULAR AN ALUMINUM ELECTROLYSIS PLANT |
| US4069118A (en) * | 1975-11-10 | 1978-01-17 | Stauffer Chemical Company | Electrolysis control apparatus and method |
| US5843296A (en) * | 1996-12-26 | 1998-12-01 | Digital Matrix | Method for electroforming an optical disk stamper |
| US5785826A (en) * | 1996-12-26 | 1998-07-28 | Digital Matrix | Apparatus for electroforming |
| US20040055873A1 (en) * | 2002-09-24 | 2004-03-25 | Digital Matrix Corporation | Apparatus and method for improved electroforming |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH417125A (en) * | 1963-08-30 | 1966-07-15 | Alusuisse | Process for the automatic regulation of the terminal voltage in a system for the electrolytic production of aluminum in the fluoride melt flow and a system provided with the corresponding regulating device |
| FR1397946A (en) * | 1964-01-14 | 1965-05-07 | Pechiney | Process for the prediction of burns, the systematic feeding and automatic regulation of the anode system of the tanks for the igneous electrolysis of alumina |
| BE642974A (en) * | 1964-01-24 | 1964-07-24 | ||
| US3480528A (en) * | 1964-10-19 | 1969-11-25 | Solvay | Process for the adjustment of the distance between the electrodes of operating electrolysis cells |
| DE1546710B2 (en) * | 1965-11-11 | 1973-06-20 | Knapsack AG, 5033 Hurth Knapsack | ARRANGEMENT FOR DETERMINING THE LEVEL OF CURRENT FLOWING THE ELECTRODES OF ELECTROLYSIS CELLS |
| US3573179A (en) * | 1965-12-14 | 1971-03-30 | Ibm | Method and apparatus for the control of electrolytic refining cells |
| US3558454A (en) * | 1967-07-04 | 1971-01-26 | Bayer Ag | Method of regulating voltage and eliminating short circuits in cells for the electrolysis of alkali metal chlorides |
-
1967
- 1967-11-06 FR FR127012A patent/FR1605433A/fr not_active Expired
-
1968
- 1968-10-30 US US771834A patent/US3627666A/en not_active Expired - Lifetime
- 1968-11-04 GB GB1251519D patent/GB1251519A/en not_active Expired
- 1968-11-04 SE SE14937/68A patent/SE356535B/xx unknown
- 1968-11-05 AT AT1074768A patent/AT293738B/en not_active IP Right Cessation
- 1968-11-05 ES ES359882A patent/ES359882A1/en not_active Expired
- 1968-11-05 NL NL6815719.A patent/NL164616C/en not_active IP Right Cessation
- 1968-11-05 RO RO58103A patent/RO54518A/ro unknown
- 1968-11-05 JP JP43080433A patent/JPS4818710B1/ja active Pending
- 1968-11-05 CH CH1649368A patent/CH506326A/en not_active IP Right Cessation
- 1968-11-06 BE BE723451D patent/BE723451A/xx unknown
- 1968-11-06 NO NO4404/68A patent/NO124784B/no unknown
- 1968-11-06 DE DE19681807336 patent/DE1807336B2/en not_active Withdrawn
-
1974
- 1974-07-09 JP JP49077915A patent/JPS527314A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1251519A (en) | 1971-10-27 |
| CH506326A (en) | 1971-04-30 |
| ES359882A1 (en) | 1970-06-16 |
| NO124784B (en) | 1972-06-05 |
| SE356535B (en) | 1973-05-28 |
| US3627666A (en) | 1971-12-14 |
| FR1605433A (en) | 1975-10-17 |
| DE1807336A1 (en) | 1971-02-11 |
| DE1807336B2 (en) | 1971-11-04 |
| BE723451A (en) | 1969-05-06 |
| NL6815719A (en) | 1969-05-08 |
| JPS5637318B2 (en) | 1981-08-29 |
| NL164616B (en) | 1980-08-15 |
| JPS527314A (en) | 1977-01-20 |
| NL164616C (en) | 1981-01-15 |
| JPS4818710B1 (en) | 1973-06-07 |
| AT293738B (en) | 1971-10-25 |