DE69006281T2 - Behandlung von Flüssigmetall. - Google Patents

Behandlung von Flüssigmetall.

Info

Publication number
DE69006281T2
DE69006281T2 DE69006281T DE69006281T DE69006281T2 DE 69006281 T2 DE69006281 T2 DE 69006281T2 DE 69006281 T DE69006281 T DE 69006281T DE 69006281 T DE69006281 T DE 69006281T DE 69006281 T2 DE69006281 T2 DE 69006281T2
Authority
DE
Germany
Prior art keywords
chamber
liquid 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 - Fee Related
Application number
DE69006281T
Other languages
English (en)
Other versions
DE69006281D1 (de
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 Corp
British Steel PLC
Original Assignee
British Steel Corp
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=DE69006281(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by British Steel Corp, British Steel PLC filed Critical British Steel Corp
Publication of DE69006281D1 publication Critical patent/DE69006281D1/de
Application granted granted Critical
Publication of DE69006281T2 publication Critical patent/DE69006281T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • ing And Chemical Polishing (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Jet Pumps And Other Pumps (AREA)
DE69006281T 1989-07-26 1990-07-17 Behandlung von Flüssigmetall. Expired - Fee Related DE69006281T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE69006281D1 DE69006281D1 (de) 1994-03-10
DE69006281T2 true DE69006281T2 (de) 1994-06-09

Family

ID=10660633

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69006281T Expired - Fee Related DE69006281T2 (de) 1989-07-26 1990-07-17 Behandlung von Flüssigmetall.

Country Status (6)

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

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
EP1093042B1 (de) * 1999-03-04 2007-05-09 Riken Vorrichtung zur flüssigkeitsbehandlung mit einem speicherbehälter und einem abgabebehälter

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 (de) * 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 (de) * 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
US5058865A (en) 1991-10-22
DE69006281D1 (de) 1994-03-10
EP0410273A1 (de) 1991-01-30
ATE100744T1 (de) 1994-02-15
EP0410273B1 (de) 1994-01-26
GB2234261B (en) 1993-09-22
GB2234261A (en) 1991-01-30
ES2048369T3 (es) 1994-03-16
GB8917052D0 (en) 1989-09-13

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee