DE58903018D1 - Gasspuelstein-einrichtung fuer metalurrgische schmelzgefaesse. - Google Patents

Gasspuelstein-einrichtung fuer metalurrgische schmelzgefaesse.

Info

Publication number
DE58903018D1
DE58903018D1 DE8989116117T DE58903018T DE58903018D1 DE 58903018 D1 DE58903018 D1 DE 58903018D1 DE 8989116117 T DE8989116117 T DE 8989116117T DE 58903018 T DE58903018 T DE 58903018T DE 58903018 D1 DE58903018 D1 DE 58903018D1
Authority
DE
Germany
Prior art keywords
gas
metalurrgian
melting vessels
gas pulse
stone device
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
DE8989116117T
Other languages
English (en)
Inventor
Helmut Dipl Ing Preyer
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.)
RHI AG
Original Assignee
Radex Heraklith Industriebeteiligungs AG
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
Application filed by Radex Heraklith Industriebeteiligungs AG filed Critical Radex Heraklith Industriebeteiligungs AG
Application granted granted Critical
Publication of DE58903018D1 publication Critical patent/DE58903018D1/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
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor
    • 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
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Furnace Details (AREA)
  • Furnace Charging Or Discharging (AREA)
DE8989116117T 1988-09-10 1989-08-31 Gasspuelstein-einrichtung fuer metalurrgische schmelzgefaesse. Expired - Fee Related DE58903018D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3830871A DE3830871C1 (de) 1988-09-10 1988-09-10

Publications (1)

Publication Number Publication Date
DE58903018D1 true DE58903018D1 (de) 1993-01-28

Family

ID=6362724

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3830871A Expired DE3830871C1 (de) 1988-09-10 1988-09-10
DE8989116117T Expired - Fee Related DE58903018D1 (de) 1988-09-10 1989-08-31 Gasspuelstein-einrichtung fuer metalurrgische schmelzgefaesse.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3830871A Expired DE3830871C1 (de) 1988-09-10 1988-09-10

Country Status (5)

Country Link
US (1) US5152954A (de)
EP (1) EP0359052B1 (de)
AT (1) ATE83507T1 (de)
CA (1) CA1334790C (de)
DE (2) DE3830871C1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4121329C2 (de) * 1991-06-28 1995-09-07 Veitsch Radex Ag Gasspülstein
US5249779A (en) * 1992-07-10 1993-10-05 Labate Ii Michael D Modified manifold assembly for directional gas distribution device
US5573724A (en) * 1994-07-29 1996-11-12 Magneco/Metrel, Inc. Ladle port assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3110204A1 (de) * 1981-03-17 1982-10-14 Didier-Werke Ag, 6200 Wiesbaden Vorrichtung zum einfuehren von gasen in metallurgische gefaesse
AT376455B (de) * 1982-10-06 1984-11-26 Oesterr Amerikan Magnesit Metallurgischer ofen oder metallurgisches gefaess
DE3664485D1 (en) * 1985-12-04 1989-08-24 Didier Werke Ag Gas-flushing installation for melt containers
DE3634448A1 (de) * 1986-10-09 1988-04-21 Didier Werke Ag Spueleinrichtung
GB8703717D0 (en) * 1987-02-18 1987-03-25 Injectall Ltd Injecting gas into metal melts
DE3716920A1 (de) * 1987-05-20 1988-12-08 Steuler Industriewerke Gmbh Gasspuelsystem mit gasdurchbruchssicherung

Also Published As

Publication number Publication date
ATE83507T1 (de) 1993-01-15
CA1334790C (en) 1995-03-21
DE3830871C1 (de) 1989-11-02
EP0359052A1 (de) 1990-03-21
EP0359052B1 (de) 1992-12-16
US5152954A (en) 1992-10-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee