NL164616C - CONTROL DEVICE FOR CHANGING THE ELECTRODE DISTANCE IN AN ELECTROLYSIS CELL USING AN ADJUSTING MOTOR. - Google Patents

CONTROL DEVICE FOR CHANGING THE ELECTRODE DISTANCE IN AN ELECTROLYSIS CELL USING AN ADJUSTING MOTOR.

Info

Publication number
NL164616C
NL164616C NL6815719.A NL6815719A NL164616C NL 164616 C NL164616 C NL 164616C NL 6815719 A NL6815719 A NL 6815719A NL 164616 C NL164616 C NL 164616C
Authority
NL
Netherlands
Prior art keywords
changing
control device
electrolysis cell
adjusting motor
electrode distance
Prior art date
Application number
NL6815719.A
Other languages
Dutch (nl)
Other versions
NL6815719A (en
NL164616B (en
Original Assignee
Pechiney Aluminium
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pechiney Aluminium filed Critical Pechiney Aluminium
Publication of NL6815719A publication Critical patent/NL6815719A/xx
Publication of NL164616B publication Critical patent/NL164616B/en
Application granted granted Critical
Publication of NL164616C publication Critical patent/NL164616C/en

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
NL6815719.A 1967-11-06 1968-11-05 CONTROL DEVICE FOR CHANGING THE ELECTRODE DISTANCE IN AN ELECTROLYSIS CELL USING AN ADJUSTING MOTOR. NL164616C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR127012A FR1605433A (en) 1967-11-06 1967-11-06

Publications (3)

Publication Number Publication Date
NL6815719A NL6815719A (en) 1969-05-08
NL164616B NL164616B (en) 1980-08-15
NL164616C true NL164616C (en) 1981-01-15

Family

ID=8641248

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6815719.A NL164616C (en) 1967-11-06 1968-11-05 CONTROL DEVICE FOR CHANGING THE ELECTRODE DISTANCE IN AN ELECTROLYSIS CELL USING AN ADJUSTING MOTOR.

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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
RO54518A (en) 1973-02-17
NL164616B (en) 1980-08-15
JPS527314A (en) 1977-01-20
JPS4818710B1 (en) 1973-06-07
AT293738B (en) 1971-10-25

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Legal Events

Date Code Title Description
V4 Discontinued because of reaching the maximum lifetime of a patent