ATE44771T1 - Gasspueleinrichtung fuer schmelzenbehaelter. - Google Patents

Gasspueleinrichtung fuer schmelzenbehaelter.

Info

Publication number
ATE44771T1
ATE44771T1 AT86111871T AT86111871T ATE44771T1 AT E44771 T1 ATE44771 T1 AT E44771T1 AT 86111871 T AT86111871 T AT 86111871T AT 86111871 T AT86111871 T AT 86111871T AT E44771 T1 ATE44771 T1 AT E44771T1
Authority
AT
Austria
Prior art keywords
scavenging
scavenging block
block
molten metal
end surface
Prior art date
Application number
AT86111871T
Other languages
English (en)
Inventor
Manfred Winkelmann
Hans Rothfuss
Udo Muschner
Karl Heinz Schmitt
Original Assignee
Didier Werke 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 Didier Werke Ag filed Critical Didier Werke Ag
Application granted granted Critical
Publication of ATE44771T1 publication Critical patent/ATE44771T1/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Noodles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
AT86111871T 1985-12-04 1986-08-27 Gasspueleinrichtung fuer schmelzenbehaelter. ATE44771T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3542781 1985-12-04
EP86111871A EP0224657B1 (de) 1985-12-04 1986-08-27 Gasspüleinrichtung für Schmelzenbehälter

Publications (1)

Publication Number Publication Date
ATE44771T1 true ATE44771T1 (de) 1989-08-15

Family

ID=6287536

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86111871T ATE44771T1 (de) 1985-12-04 1986-08-27 Gasspueleinrichtung fuer schmelzenbehaelter.

Country Status (10)

Country Link
US (1) US4695043A (de)
EP (1) EP0224657B1 (de)
JP (1) JPH0730383B2 (de)
CN (1) CN1025051C (de)
AT (1) ATE44771T1 (de)
BR (1) BR8605843A (de)
CA (1) CA1297144C (de)
DE (1) DE3664485D1 (de)
NO (1) NO164847C (de)
ZA (1) ZA868077B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4840354A (en) * 1988-06-22 1989-06-20 Labate M D Stirring brick with shaped gas volume control openings
DE3830871C1 (de) * 1988-09-10 1989-11-02 Radex-Heraklith Industriebeteiligungs Ag, Wien, At
FR2644566B1 (fr) * 1989-03-15 1991-06-21 Air Liquide Four electrique a arc et procede de fusion de ferrailles
DE4012952C2 (de) * 1990-04-24 1995-03-23 Didier Werke Ag Gasspüleinrichtung an einem metallurgischen Gefäß
US5200135A (en) * 1991-07-22 1993-04-06 Vargas Gutierrez Gregorio Method to improve the service life of gas injection devices used to introduce a gas into molten metal
US6116079A (en) * 1999-01-05 2000-09-12 Asarco Incorporated Liquid copper hydrogen sample probe
US6250955B1 (en) * 1999-12-17 2001-06-26 David Archuleta Pigtailed scotchcast assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL296346A (de) * 1962-08-07
US3610602A (en) * 1969-10-14 1971-10-05 United States Steel Corp Gas-permeable refractory plug and method
US3834685A (en) * 1973-09-24 1974-09-10 Allegheny Ludlum Ind Inc Apparatus for injecting fluids into molten metals
SE392479B (sv) * 1974-03-20 1977-03-28 Asea Ab Forma vid metallurgiska konvertrar och smeltugnar
JPS54100904U (de) * 1977-12-26 1979-07-16
DE3003884C2 (de) * 1980-02-02 1983-02-10 Didier-Werke Ag, 6200 Wiesbaden Verfahren zum Einbau und Austausch eines gasdurchlässigen feuerfesten Einsatzes in der Wandung eine Schmelze enthaltenden Behälters für das Einführen von Gasen, in den Behälter und Anordnung für die Durchführung dieses Verfahrens
AU567023B2 (en) * 1982-03-29 1987-11-05 Nippon Kokan Kabushiki Kaisha Bottom blown gas blowing nozzle for maltev metal refining furnace and steel refining method using the same
GB8329038D0 (en) * 1983-10-31 1983-11-30 Morgan Refractories Ltd Porous plug assemblies

Also Published As

Publication number Publication date
CN1025051C (zh) 1994-06-15
JPS62136517A (ja) 1987-06-19
NO164847B (no) 1990-08-13
DE3664485D1 (en) 1989-08-24
NO864855D0 (no) 1986-12-03
EP0224657A1 (de) 1987-06-10
NO864855L (no) 1987-06-05
CN86106459A (zh) 1988-04-06
CA1297144C (en) 1992-03-10
JPH0730383B2 (ja) 1995-04-05
EP0224657B1 (de) 1989-07-19
ZA868077B (en) 1987-06-24
NO164847C (no) 1990-11-21
US4695043A (en) 1987-09-22
BR8605843A (pt) 1987-08-25

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee