BR8900109A - PROTECTIVE NECKLACE - Google Patents

PROTECTIVE NECKLACE

Info

Publication number: BR8900109A
Authority: BR; Brazil
Prior art keywords: necklace; protective; protective necklace
Prior art date: 1988-01-12

Application number

BR8900109A

Other languages

Portuguese (pt)

Inventor

Leif Meisingseth

Original Assignee

Norsk Hydro As

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.)

1988-01-12

Filing date

1989-01-11

Publication date

1989-09-05

1989-01-11 Application filed by Norsk Hydro As filed Critical Norsk Hydro As

1989-09-05 Publication of BR8900109A publication Critical patent/BR8900109A/en

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
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
- C25C3/12—Anodes
- C25C3/125—Anodes based on carbon

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)
Cell Electrode Carriers And Collectors (AREA)
Thermotherapy And Cooling Therapy Devices (AREA)
Measurement Of Radiation (AREA)
Emergency Protection Circuit Devices (AREA)

BR8900109A 1988-01-12 1989-01-11 PROTECTIVE NECKLACE BR8900109A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NO880099A NO163141C (en)	1988-01-12	1988-01-12	CARBON ANODES PROTECTION CRAFTS.

Publications (1)

Publication Number	Publication Date
BR8900109A true BR8900109A (en)	1989-09-05

Family

ID=19890551

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8900109A BR8900109A (en)	1988-01-12	1989-01-11	PROTECTIVE NECKLACE

Country Status (10)

Country	Link
EP (1)	EP0324632B1 (en)
AU (1)	AU609567B2 (en)
BR (1)	BR8900109A (en)
CA (1)	CA1330320C (en)
DE (1)	DE68901461D1 (en)
ES (1)	ES2031685T3 (en)
IS (1)	IS3427A7 (en)
NO (1)	NO163141C (en)
NZ (1)	NZ227574A (en)
RU (1)	RU1838453C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2006419A1 (en) *	2007-06-22	2008-12-24	Sgl Carbon Ag	Reduced voltage drop anode assembly for aluminium electrolysis cell
CN102534672A (en) *	2010-12-09	2012-07-04	贵阳铝镁设计研究院有限公司	Positive electrode guide rod for electrolytic aluminum
FR2970979A1 (en) *	2011-01-28	2012-08-03	Rio Tinto Alcan Int Ltd	ANODE MANUFACTURING METHOD
RU2666622C1 (en) *	2017-05-22	2018-09-11	Владимир Григорьевич Гончаров	Motorized bicycle transmission (variants)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH321592A (en) *	1954-12-07	1957-05-15	Aluminium Ind Ag	Burnt carbon anode for aluminum electrolytic furnaces
DE2547061B2 (en) *	1975-10-21	1978-06-08	Kaiser-Preussag Aluminium Gmbh & Co, Voerde, 4223 Voerde	Device for protecting power supply pins on anode carbons for the fused-salt electrolysis of aluminum
CH625560A5 (en) *	1977-12-16	1981-09-30	Alusuisse

1988
- 1988-01-12 NO NO880099A patent/NO163141C/en unknown
- 1988-12-30 IS IS3427A patent/IS3427A7/en unknown
1989
- 1989-01-05 CA CA 587536 patent/CA1330320C/en not_active Expired - Fee Related
- 1989-01-10 NZ NZ22757489A patent/NZ227574A/en unknown
- 1989-01-11 RU SU894613336A patent/RU1838453C/en active
- 1989-01-11 BR BR8900109A patent/BR8900109A/en not_active Application Discontinuation
- 1989-01-12 DE DE8989300289T patent/DE68901461D1/en not_active Expired - Lifetime
- 1989-01-12 EP EP19890300289 patent/EP0324632B1/en not_active Expired
- 1989-01-12 AU AU28437/89A patent/AU609567B2/en not_active Ceased
- 1989-01-12 ES ES89300289T patent/ES2031685T3/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
NO163141C (en)	1990-04-18
EP0324632A1 (en)	1989-07-19
DE68901461D1 (en)	1992-06-17
CA1330320C (en)	1994-06-21
IS3427A7 (en)	1989-07-13
NO163141B (en)	1990-01-02
NO880099D0 (en)	1988-01-12
AU609567B2 (en)	1991-05-02
AU2843789A (en)	1989-07-13
NO880099L (en)	1989-07-13
ES2031685T3 (en)	1992-12-16
RU1838453C (en)	1993-08-30
EP0324632B1 (en)	1992-05-13
NZ227574A (en)	1990-09-26

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Legal Events

Date	Code	Title	Description
1995-10-03	FD3	Appl. lapsed due to non-payment of renewal fee