ES2048369T3 - Tratamiento de metal liquido. - Google Patents

Tratamiento de metal liquido.

Info

Publication number
ES2048369T3
ES2048369T3 ES90113656T ES90113656T ES2048369T3 ES 2048369 T3 ES2048369 T3 ES 2048369T3 ES 90113656 T ES90113656 T ES 90113656T ES 90113656 T ES90113656 T ES 90113656T ES 2048369 T3 ES2048369 T3 ES 2048369T3
Authority
ES
Spain
Prior art keywords
chamber
liquid metal
metal treatment
metal
atmospheric
Prior art date
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 - Lifetime
Application number
ES90113656T
Other languages
English (en)
Inventor
Richard John Hawkins
David Peter Jackaman
Thomas Robertson
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.)
British Steel PLC
Original Assignee
British Steel PLC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10660633&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2048369(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by British Steel PLC filed Critical British Steel PLC
Application granted granted Critical
Publication of ES2048369T3 publication Critical patent/ES2048369T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D39/00—Equipment for supplying molten metal in rations
    • B22D39/06—Equipment for supplying molten metal in rations having means for controlling the amount of molten metal by controlling the pressure above the molten metal

Abstract

SE OFRECE UN RECIPIENTE EN UNA PRIMERA CAMARA 1 ABIERTA A LA PRESION ATMOSFERICA PARA RECIBIR METAL LIQUIDO Y UNA SEGUNDA CAMARA 2 DESDE LA QUE EL METAL SE REPARTE Y QUE ESTA INTERCONECTADA CON LA PRIMERA CAMARA. LA SEGUNDA CAMARA ESTA SELLADA Y ACOPLADA CON LOS MEDIOS 4,6 PARA REDUCIR LA PRESION EN ELLA A SUB-ATMOSFERICA Y CREAR UN NIVEL SUPERIOR DE METAL EN LA SEGUNDA CAMARA QUE EL QUE EXISTE EN LA PRIMERA. AMBAS CAMARAS PUEDEN INTERCONECTARSE MEDIANTE UN FILTRO REFRACTARIO.
ES90113656T 1989-07-26 1990-07-17 Tratamiento de metal liquido. Expired - Lifetime ES2048369T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8917052A GB2234261B (en) 1989-07-26 1989-07-26 Liquid metal processing

Publications (1)

Publication Number Publication Date
ES2048369T3 true ES2048369T3 (es) 1994-03-16

Family

ID=10660633

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90113656T Expired - Lifetime ES2048369T3 (es) 1989-07-26 1990-07-17 Tratamiento de metal liquido.

Country Status (6)

Country Link
US (1) US5058865A (es)
EP (1) EP0410273B1 (es)
AT (1) ATE100744T1 (es)
DE (1) DE69006281T2 (es)
ES (1) ES2048369T3 (es)
GB (1) GB2234261B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5603749A (en) * 1995-03-07 1997-02-18 Bethlehem Steel Corporation Apparatus and method for vacuum treating molten steel
DE19512209C1 (de) * 1995-03-21 1996-07-18 Mannesmann Ag Verfahren und Vorrichtung zum Einfüllen metallischer Schmelze in eine Kokille
US5676520A (en) * 1995-06-07 1997-10-14 Thut; Bruno H. Method and apparatus for inhibiting oxidation in pumps for pumping molten metal
US6019576A (en) 1997-09-22 2000-02-01 Thut; Bruno H. Pumps for pumping molten metal with a stirring action
CA2331704C (en) * 1999-03-04 2008-05-27 Riken Liquid treatment device with storage tank and delivery tank

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3050794A (en) * 1959-09-08 1962-08-28 Lindberg Eng Co Furnace ladling apparatus
DE1430800A1 (de) * 1963-01-25 1968-12-05 Daimler Benz Ag Radmuldenanordnung an Kraftfahrzeugen
US3321300A (en) * 1963-08-13 1967-05-23 Conzinc Riotinto Ltd Degassing of metals or alloys
CH436362A (de) * 1965-04-02 1967-05-31 F Erdelyi Frank Verfahren zum Reinigen von Metall-, insbesondere Stahl-Schmelzen und zum Vergiessen derartiger Schmelzen und Vorrichtung zur Ausführung des Verfahrens
US3367396A (en) * 1965-04-05 1968-02-06 Heppenstall Co Installation for the vacuum treatment of melts, in particular steel melts, and process for its operation
US3525510A (en) * 1966-05-24 1970-08-25 Chemical Construction Corp Continuous vacuum degassing apparatus with reverse drainage means
JPS501442B1 (es) * 1968-02-15 1975-01-18
US4298376A (en) * 1980-04-14 1981-11-03 Kobe Steel, Ltd. Method for treating molten steel and apparatus therefor
US4444377A (en) * 1982-07-14 1984-04-24 Daniel E. Groteke Molten metal transfer crucible
US4541865A (en) * 1984-05-16 1985-09-17 Sherwood William L Continuous vacuum degassing and casting of steel
NL8601158A (nl) * 1986-05-06 1987-12-01 Gijsbert Willem Meindert Van W Inrichting en werkwijze voor het zuiveren van een naast een of meer verontreinigingen in hoofdzaak een lichtmetaal, in het bijzonder aluminium, bevattende smelt.
JPH033572Y2 (es) * 1986-10-17 1991-01-30
CH688371A5 (de) * 1993-12-23 1997-08-29 Alusuisse Lonza Services Ag Strukturieren von Oberflaechenschichten

Also Published As

Publication number Publication date
GB2234261B (en) 1993-09-22
US5058865A (en) 1991-10-22
EP0410273B1 (en) 1994-01-26
DE69006281T2 (de) 1994-06-09
GB2234261A (en) 1991-01-30
DE69006281D1 (de) 1994-03-10
EP0410273A1 (en) 1991-01-30
ATE100744T1 (de) 1994-02-15
GB8917052D0 (en) 1989-09-13

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