NO20016220D0 - Fremgangsmåte for spylegassbehandling av smeltet aluminium - Google Patents

Fremgangsmåte for spylegassbehandling av smeltet aluminium

Info

Publication number: NO20016220D0
Authority: NO; Norway
Prior art keywords: gas treatment; molten aluminum; flush gas; flush; molten
Prior art date: 1995-01-26

Application number

NO20016220A

Other languages

English (en)

Other versions

NO20016220L (no

Inventor

Ho Yu

Michael Scherbak

Original Assignee

Aluminum Co Of America

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.)

1995-01-26

Filing date

2001-12-19

Publication date

2001-12-19

1996-07-29 Publication of NO20016220L publication Critical patent/NO20016220L/no

2001-12-19 Application filed by Aluminum Co Of America filed Critical Aluminum Co Of America

2001-12-19 Publication of NO20016220D0 publication Critical patent/NO20016220D0/no

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/064—Obtaining aluminium refining using inert or reactive gases

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)

NO20016220A 1995-01-26 2001-12-19 Fremgangsmåte for spylegassbehandling av smeltet aluminium NO20016220D0 (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US08/378,421 US5453110A (en)	1995-01-26	1995-01-26	Method of gas fluxing with two rotatable dispensers

Publications (2)

Publication Number	Publication Date
NO20016220L NO20016220L (no)	1996-07-29
NO20016220D0 true NO20016220D0 (no)	2001-12-19

Family

ID=23493073

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NO19953362A NO312203B1 (no)	1995-01-26	1995-08-25	Fremgangsmåte for spylegassbehandling av smeltet aluminium
NO20016220A NO20016220D0 (no)	1995-01-26	2001-12-19	Fremgangsmåte for spylegassbehandling av smeltet aluminium

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NO19953362A NO312203B1 (no)	1995-01-26	1995-08-25	Fremgangsmåte for spylegassbehandling av smeltet aluminium

Country Status (8)

Country	Link
US (1)	US5453110A (no)
EP (1)	EP0724020B1 (no)
JP (1)	JP2766792B2 (no)
AU (1)	AU684378B2 (no)
BR (1)	BR9504157A (no)
CA (1)	CA2157252C (no)
DE (1)	DE69519468T2 (no)
NO (2)	NO312203B1 (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9068246B2 (en) *	2008-12-15	2015-06-30	Alcon Inc.	Decarbonization process for carbothermically produced aluminum

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3839019A (en)	1972-09-18	1974-10-01	Aluminum Co Of America	Purification of aluminum with turbine blade agitation
JPS62205235A (ja) *	1986-03-05	1987-09-09	Showa Alum Corp	溶融金属の処理装置
US5160693A (en) *	1991-09-26	1992-11-03	Eckert Charles E	Impeller for treating molten metals
JPH05112837A (ja) *	1991-10-18	1993-05-07	Mitsui Mining & Smelting Co Ltd	溶融金属脱ガス炉の気泡分散装置
JPH05112836A (ja) *	1991-10-18	1993-05-07	Mitsui Mining & Smelting Co Ltd	溶融金属脱ガス炉の気泡分散装置
JPH06116661A (ja) *	1992-10-01	1994-04-26	Kobe Steel Ltd	粒子分散合金の製造方法
NO176553C (no) *	1993-04-14	1995-04-26	Norsk Hydro As	Injeksjonsutstyr
US5342429A (en) *	1993-05-05	1994-08-30	Aluminum Company Of America	Purification of molten aluminum using upper and lower impellers
US5364450A (en) *	1993-07-13	1994-11-15	Eckert C Edward	Molten metal treatment
JPH0790406A (ja) *	1993-08-12	1995-04-04	Furukawa Electric Co Ltd:The	アルミニウム及びアルミニウム合金溶湯の脱ガス法及びその装置

1995
- 1995-01-26 US US08/378,421 patent/US5453110A/en not_active Expired - Lifetime
- 1995-08-25 NO NO19953362A patent/NO312203B1/no unknown
- 1995-08-29 AU AU30310/95A patent/AU684378B2/en not_active Ceased
- 1995-08-30 CA CA002157252A patent/CA2157252C/en not_active Expired - Fee Related
- 1995-09-13 DE DE69519468T patent/DE69519468T2/de not_active Expired - Fee Related
- 1995-09-13 EP EP95114412A patent/EP0724020B1/en not_active Expired - Lifetime
- 1995-09-21 JP JP7243173A patent/JP2766792B2/ja not_active Expired - Fee Related
- 1995-09-25 BR BR9504157A patent/BR9504157A/pt not_active IP Right Cessation
2001
- 2001-12-19 NO NO20016220A patent/NO20016220D0/no not_active Application Discontinuation

Also Published As

Publication number	Publication date
NO20016220L (no)	1996-07-29
CA2157252C (en)	2000-08-08
EP0724020B1 (en)	2000-11-22
DE69519468T2 (de)	2001-06-13
BR9504157A (pt)	1997-04-01
DE69519468D1 (de)	2000-12-28
NO953362D0 (no)	1995-08-25
AU3031095A (en)	1996-08-01
CA2157252A1 (en)	1996-07-27
NO312203B1 (no)	2002-04-08
NO953362L (no)	1996-07-29
US5453110A (en)	1995-09-26
JPH08199253A (ja)	1996-08-06
AU684378B2 (en)	1997-12-11
EP0724020A1 (en)	1996-07-31
JP2766792B2 (ja)	1998-06-18

Similar Documents

Publication	Publication Date	Title
IL120866A0 (en)	1997-09-30	Process for producing an aluminum substrate
NO975615L (no)	1997-12-04	Gassbehandling av smeltede metaller
HUP9601488A3 (en)	1999-03-01	Method for the heat treatment of light metal castings
NO990974L (no)	1999-04-30	FremgangsmÕte for fremstilling av magnesium
NO920637D0 (no)	1992-02-18	Forbedret gassdispergeringsapparat for raffinering av smeltet aluminium
NO20002122D0 (no)	2000-04-26	FremgangsmÕte for fremstilling av basisfolier av aluminiumslegeringer
NO951918D0 (no)	1995-05-15	Fremgangsmåte for fremstilling av legering under anvendelse av aluminium-dross
DE69607728D1 (de)	2000-05-18	Thixogussverfahren
NO954392D0 (no)	1995-11-02	Fremstilling av aluminium
HUP9600073A2 (en)	1996-11-28	Starting aid for metal halide lamps
FR2735466B1 (fr)	1997-08-22	Procede de fabrication de trichites de nitrure d'aluminium
NO20016220D0 (no)	2001-12-19	Fremgangsmåte for spylegassbehandling av smeltet aluminium
NO962940D0 (no)	1996-07-12	Fremgangsmåte ved hydroisomerisering
NO306998B1 (no)	2000-01-24	Fremgangsmåte for fremstilling av aluminium
NO951103D0 (no)	1995-03-22	Fremgangsmåte ved fremstilling av syntesegass
NO975627D0 (no)	1997-12-04	Fremgangsmåte for syntese av benzo£b\|tiofener
NO982503D0 (no)	1998-06-02	FremgangsmÕte ved fremstilling av dioksoazabicykloheksaner
NO973835L (no)	1997-08-20	Fremgangsmåte for fremstilling av lorakarbefmonohydrat
NO893153D0 (no)	1989-08-03	Fremgangsmaate ved fremstilling av aluminium.
NO953459D0 (no)	1995-09-04	Fremgangsmåte ved fremstilling av cykloheptimidazolderivater
NO953531L (no)	1997-03-10	Anordning for gassoppsamling i ovner for smelteelektrolytisk fremstilling av aluminium
NO942555L (no)	1995-03-06	Fremgangsmåte og innretning for raffinering av aluminium
NO930129L (no)	1994-07-15	Oksygenbelegg for aluminium, samt fremgangsmåte ved fremstilling derav
TJ199R3 (en)	1998-11-14	The method for processing of wastes of the aluminium production
NO965211D0 (no)	1996-12-05	Fremgangsmåte for fremstilling av silisium-metall, silumin og aluminium-metall

Legal Events

Date	Code	Title	Description
2006-03-27	FC2A	Withdrawal, rejection or dismissal of laid open patent application