AU5227390A – Molten metal filtration system and process
– Google Patents
AU5227390A – Molten metal filtration system and process
– Google Patents
Molten metal filtration system and process
Info
Publication number
AU5227390A
AU5227390A
AU52273/90A
AU5227390A
AU5227390A
AU 5227390 A
AU5227390 A
AU 5227390A
AU 52273/90 A
AU52273/90 A
AU 52273/90A
AU 5227390 A
AU5227390 A
AU 5227390A
AU 5227390 A
AU5227390 A
AU 5227390A
Authority
AU
Australia
Prior art keywords
molten metal
filtration system
metal filtration
molten
metal
Prior art date
1989-03-30
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.)
Granted
Application number
AU52273/90A
Other versions
AU622299B2
(en
Inventor
Michael A. Cummings
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.)
3A Composites International AG
Original Assignee
Alusuisse Lonza Services Ltd
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.)
1989-03-30
Filing date
1990-03-27
Publication date
1990-10-04
1990-03-27
Application filed by Alusuisse Lonza Services Ltd
filed
Critical
Alusuisse Lonza Services Ltd
1990-10-04
Publication of AU5227390A
publication
Critical
patent/AU5227390A/en
1992-04-02
Application granted
granted
Critical
1992-04-02
Publication of AU622299B2
publication
Critical
patent/AU622299B2/en
2010-03-27
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B22—CASTING; POWDER METALLURGY
B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
B22D11/10—Supplying or treating molten metal
B22D11/11—Treating the molten metal
B22D11/116—Refining the metal
B22D11/119—Refining the metal by filtering
B—PERFORMING OPERATIONS; TRANSPORTING
B22—CASTING; POWDER METALLURGY
B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
B22D37/00—Controlling or regulating the pouring of molten metal from a casting melt-holding vessel
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
C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
C22B9/023—By filtering
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
Y02P10/00—Technologies related to metal processing
Y02P10/20—Recycling
AU52273/90A
1989-03-30
1990-03-27
Molten metal filtration system and process
Ceased
AU622299B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
US330612
1989-03-30
US07/330,612
US4940489A
(en)
1989-03-30
1989-03-30
Molten metal filtration system and process
Publications (2)
Publication Number
Publication Date
AU5227390A
true
AU5227390A
(en)
1990-10-04
AU622299B2
AU622299B2
(en)
1992-04-02
Family
ID=23290526
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU52273/90A
Ceased
AU622299B2
(en)
1989-03-30
1990-03-27
Molten metal filtration system and process
Country Status (9)
Country
Link
US
(1)
US4940489A
(en)
EP
(1)
EP0390742A1
(en)
JP
(1)
JPH0347672A
(en)
KR
(1)
KR900014060A
(en)
AU
(1)
AU622299B2
(en)
BR
(1)
BR9001466A
(en)
CA
(1)
CA2012828A1
(en)
NZ
(1)
NZ233050A
(en)
ZA
(1)
ZA902303B
(en)
Families Citing this family (14)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US5083753A
(en)
*
1990-08-06
1992-01-28
Magneco/Metrel
Tundish barriers containing pressure differential flow increasing devices
US5246209A
(en)
*
1991-04-25
1993-09-21
Premier Refractories And Chemicals Inc.
Tundish with improved flow control
ZA935963B
(en)
*
1992-12-28
1994-03-15
Inland Steel Co
Tundish for molten alloy containing dense undissolved alloying ingredient
US5511766A
(en)
*
1993-02-02
1996-04-30
Usx Corporation
Filtration device
US5456833A
(en)
*
1994-05-02
1995-10-10
Selee Corporation
Ceramic foam filter having a protective sleeve
US5518518A
(en)
*
1994-10-14
1996-05-21
Fmc Corporation
Amorphous metal alloy and method of producing same
ATE178658T1
(en)
*
1994-10-14
1999-04-15
Fmc Corp
PRODUCTION OF AN AMORPHIC METAL ALLOY
US5914440A
(en)
*
1997-03-18
1999-06-22
Noranda Inc.
Method and apparatus removal of solid particles from magnesium chloride electrolyte and molten magnesium by filtration
US6224818B1
(en)
1999-09-30
2001-05-01
Ametek, Inc.
System and method for purifying molten metal
GB0403466D0
(en)
*
2004-02-17
2004-03-24
Mqp Ltd
Treatment of metal melts
BRPI1015970B1
(en)
2010-03-19
2021-01-12
Foseco International Limited
method for producing a closed-edge refractory foam filter, and, refractory foam filter
US9623480B2
(en)
*
2014-12-19
2017-04-18
Hathibelagal M. Roshan
Steel foam and method for manufacturing steel foam
US10493522B2
(en)
2014-12-19
2019-12-03
Maynard Steel Casting Company
Steel foam and method for manufacturing steel foam
CN108580865A
(en)
*
2016-08-26
2018-09-28
蔡海英
A kind of ladle with dashpot
Family Cites Families (15)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE921594C
(en)
*
1950-08-11
1954-12-23
Degussa
Process for filtering molten metal
US2659121A
(en)
*
1952-06-05
1953-11-17
Continuous Metalcast Co Inc
Pouring box for continuous casting machines
US3006473A
(en)
*
1958-11-03
1961-10-31
Aluminum Co Of America
Filtering of molten aluminum
DE2062114A1
(en)
*
1970-12-17
1972-07-06
August Thyssen-Hütte AG, 4100 Duisburg
Pure, killed steel mfr – for deep-drawn quality sheet steel
US4024056A
(en)
*
1975-07-21
1977-05-17
Swiss Aluminium Ltd.
Filtering of molten metal
CH595452A5
(en)
*
1975-04-29
1978-02-15
Alusuisse
US4007923A
(en)
*
1975-07-18
1977-02-15
Southwire Company
Molten metal filter
US4092153A
(en)
*
1977-07-29
1978-05-30
Swiss Aluminium Limited
Filtering and inline degassing of molten metal
JPS5626664A
(en)
*
1979-08-07
1981-03-14
Kobe Steel Ltd
Method for preventing entry of inclusion in continuous casting of steel
US4277281A
(en)
*
1979-08-16
1981-07-07
Southwire Company
Continuous filter for molten copper
DE3151434A1
(en)
*
1980-12-27
1982-07-22
Bridgestone Tire Co. Ltd., Tokyo
Filter device
US4619443A
(en)
*
1983-10-06
1986-10-28
Rand Steel Technology [Proprietary] Limited
Gas distributing tundish barrier
JPS6220818A
(en)
*
1985-07-22
1987-01-29
Nippon Steel Corp
Method for removing inclusion by ceramic filter in tundish
US4640497A
(en)
*
1985-10-25
1987-02-03
Swiss Aluminium Ltd.
Filtration apparatus
US4667939A
(en)
*
1986-03-26
1987-05-26
Foseco International Limited
Purifying steel
1989
1989-03-30
US
US07/330,612
patent/US4940489A/en
not_active
Expired – Fee Related
1990
1990-03-22
NZ
NZ233050A
patent/NZ233050A/en
unknown
1990-03-22
CA
CA002012828A
patent/CA2012828A1/en
not_active
Abandoned
1990-03-22
EP
EP90810232A
patent/EP0390742A1/en
not_active
Ceased
1990-03-26
ZA
ZA902303A
patent/ZA902303B/en
unknown
1990-03-27
AU
AU52273/90A
patent/AU622299B2/en
not_active
Ceased
1990-03-29
BR
BR909001466A
patent/BR9001466A/en
not_active
Application Discontinuation
1990-03-29
KR
KR1019900004206A
patent/KR900014060A/en
not_active
Application Discontinuation
1990-03-30
JP
JP2084732A
patent/JPH0347672A/en
active
Pending
Also Published As
Publication number
Publication date
BR9001466A
(en)
1991-04-16
CA2012828A1
(en)
1990-09-30
KR900014060A
(en)
1990-10-22
US4940489A
(en)
1990-07-10
AU622299B2
(en)
1992-04-02
ZA902303B
(en)
1990-12-28
EP0390742A1
(en)
1990-10-03
JPH0347672A
(en)
1991-02-28
NZ233050A
(en)
1992-05-26
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None