FR2219239B1 - - Google Patents

Info

Publication number: FR2219239B1
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

Application number

FR7405896A

Other versions

FR2219239A1 (fr

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

National Southwire Aluminum Co

Original Assignee

National Southwire Aluminum Co

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.)

1973-02-21

Filing date

1974-02-21

Publication date

1978-10-27

1973-02-21 Priority claimed from US334233A external-priority patent/US3878070A/en

1974-02-21 Application filed by National Southwire Aluminum Co filed Critical National Southwire Aluminum Co

1974-09-20 Publication of FR2219239A1 publication Critical patent/FR2219239A1/fr

1978-10-27 Application granted granted Critical

1978-10-27 Publication of FR2219239B1 publication Critical patent/FR2219239B1/fr

Status Expired legal-status Critical Current

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)

FR7405896A 1973-02-21 1974-02-21 Expired FR2219239B1 (fr)

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 FR2219239A1 (fr)	1974-09-20
FR2219239B1 true FR2219239B1 (fr)	1978-10-27

Family

ID=23306232

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7405896A Expired FR2219239B1 (fr)	1973-02-21	1974-02-21

Country Status (12)

Country	Link
JP (1)	JPS5741557B2 (fr)
AT (1)	AT344407B (fr)
BR (1)	BR7401316D0 (fr)
CA (1)	CA1050474A (fr)
CH (1)	CH594065A5 (fr)
DE (1)	DE2408150A1 (fr)
FR (1)	FR2219239B1 (fr)
GB (1)	GB1440694A (fr)
IN (1)	IN139544B (fr)
IT (1)	IT1013057B (fr)
NO (1)	NO143877C (fr)
ZA (1)	ZA74950B (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3345273A (en) *	1964-02-04	1967-10-03	Reynolds Metals Co	Method of and apparatus for indicating anode positions
FR1457746A (fr) *	1964-09-29	1966-01-24	Reynolds Metals Co	Perfectionnements apportés aux moyens de commande pour cuves de réduction
US3712857A (en) *	1968-05-20	1973-01-23	Reynolds Metals Co	Method for controlling a reduction cell
RO59532A (fr) *	1970-10-13	1976-03-15
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/fr 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 NO NO740558A patent/NO143877C/no unknown
- 1974-02-20 IN IN354/CAL/74A patent/IN139544B/en unknown
- 1974-02-20 DE DE19742408150 patent/DE2408150A1/de not_active Withdrawn
- 1974-02-21 BR BR741316A patent/BR7401316D0/pt unknown
- 1974-02-21 FR FR7405896A patent/FR2219239B1/fr not_active Expired
- 1974-02-21 GB GB791574A patent/GB1440694A/en not_active Expired
- 1974-02-21 JP JP49020974A patent/JPS5741557B2/ja not_active Expired
- 1974-02-25 IT IT48670/74A patent/IT1013057B/it active

Also Published As

Publication number	Publication date
DE2408150A1 (de)	1974-08-22
CH594065A5 (fr)	1977-12-30
ATA132674A (de)	1977-11-15
IT1013057B (it)	1977-03-30
AT344407B (de)	1978-07-25
FR2219239A1 (fr)	1974-09-20
NO740558L (no)	1974-08-22
NO143877B (no)	1981-01-19
GB1440694A (en)	1976-06-23
JPS5035013A (fr)	1975-04-03
JPS5741557B2 (fr)	1982-09-03
BR7401316D0 (pt)	1974-10-29
CA1050474A (fr)	1979-03-13
NO143877C (no)	1981-04-29
IN139544B (fr)	1976-06-26
ZA74950B (en)	1975-01-29

Legal Events

Date	Code	Title	Description
1987-12-24	ST	Notification of lapse

Publication	Publication Date	Title
AR201758A1 (fr)	1975-04-15
AU465372B2 (fr)	1975-09-25
AR201235Q (fr)	1975-02-21
AR201231Q (fr)	1975-02-21
AU474838B2 (fr)	1976-08-05
AU465453B2 (fr)	1975-09-25
AU471343B2 (fr)	1976-04-15
AU465434B2 (fr)	1975-09-25
AU450229B2 (fr)	1974-07-04
FR2238775B1 (fr)	1978-01-20
AR201229Q (fr)	1975-02-21
AU466283B2 (fr)	1975-10-23
AR199451A1 (fr)	1974-08-30
AR195948A1 (fr)	1973-11-15
AU471461B2 (fr)	1976-04-29
AR197627A1 (fr)	1974-04-23
AR200256A1 (fr)	1974-10-31
AR200885A1 (fr)	1974-12-27
AR193950A1 (fr)	1973-05-31
AU461342B2 (fr)	1975-05-22
AU447540B2 (fr)	1974-03-25
AR201432A1 (fr)	1975-03-14
AR196382A1 (fr)	1973-12-18
AR195311A1 (fr)	1973-09-28
FR2219239B1 (fr)	1978-10-27