IT8347771A0 - Perfezionamento negli apparecchi per la introduzione di gas in recipienti metallurgici - Google Patents

Perfezionamento negli apparecchi per la introduzione di gas in recipienti metallurgici

Info

Publication number
IT8347771A0
IT8347771A0 IT8347771A IT4777183A IT8347771A0 IT 8347771 A0 IT8347771 A0 IT 8347771A0 IT 8347771 A IT8347771 A IT 8347771A IT 4777183 A IT4777183 A IT 4777183A IT 8347771 A0 IT8347771 A0 IT 8347771A0
Authority
IT
Italy
Prior art keywords
introduction
improvement
gas
equipment
metallurgical vessels
Prior art date
Application number
IT8347771A
Other languages
English (en)
Other versions
IT1164621B (it
Inventor
Hohberg Alfried
Muschner Udo
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
Priority claimed from DE19823206499 external-priority patent/DE3206499C1/de
Priority claimed from DE19823247716 external-priority patent/DE3247716A1/de
Application filed by Didier Werke Ag filed Critical Didier Werke Ag
Publication of IT8347771A0 publication Critical patent/IT8347771A0/it
Application granted granted Critical
Publication of IT1164621B publication Critical patent/IT1164621B/it

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)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
IT47771/83A 1982-02-24 1983-02-23 Perfezionamento negli apparecchi per la introduzione di gas in recipienti metallurgici IT1164621B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823206499 DE3206499C1 (de) 1982-02-24 1982-02-24 Vorrichtung zum Einführen von Gasen in metallurgische Gefäße
DE19823247716 DE3247716A1 (de) 1982-12-23 1982-12-23 Vorrichtung zum einfuehren von gasen in metallurgische gefaesse

Publications (2)

Publication Number Publication Date
IT8347771A0 true IT8347771A0 (it) 1983-02-23
IT1164621B IT1164621B (it) 1987-04-15

Family

ID=25799806

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47771/83A IT1164621B (it) 1982-02-24 1983-02-23 Perfezionamento negli apparecchi per la introduzione di gas in recipienti metallurgici

Country Status (6)

Country Link
US (1) US4462576A (it)
CA (1) CA1204934A (it)
ES (1) ES519971A0 (it)
FR (1) FR2522015B1 (it)
GB (1) GB2115539B (it)
IT (1) IT1164621B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU85131A1 (de) * 1983-12-12 1985-09-12 Arbed Gasdurchlaessiger baukoerper aus feuerfestem material
EP0197306B1 (de) * 1985-03-06 1990-09-12 AGRICHEMA Materialflusstechnik GmbH Einrichtung zum auswechselbaren Einbau von ins Innere eines Reaktionsgefässes gerichteten Betriebselementen
DE3520207C2 (de) * 1985-06-05 1987-04-09 Didier-Werke Ag, 6200 Wiesbaden Düsenanordnung zum Einblasen von Gasen oder Feststoffen in eine eine Metallschmelze enthaltende Pfanne
US4687184A (en) * 1986-07-14 1987-08-18 Insul Company, Inc. Device for introducing gas into molten metal in a wide annular stream
DE3642623A1 (de) * 1986-12-13 1988-06-23 Burbach & Bender Ohg Gasspuelstein fuer metallurgische gefaesse
DE3802657C1 (it) * 1988-01-29 1989-09-21 Didier-Werke Ag, 6200 Wiesbaden, De
DE4025956A1 (de) * 1990-08-16 1992-02-20 Didier Werke Ag Feuerfeste fuellung eines ringspaltes bei einem metallurgischen gefaess
US5423521A (en) * 1992-05-19 1995-06-13 Quigley Company, Inc. Ceramic plug gas distribution device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615086A (en) * 1969-06-20 1971-10-26 David A Jepson Apparatus for stirring molten metal
FR2171884A1 (en) * 1972-02-14 1973-09-28 Ural Ni Refining casting ladle - with double bottom for gas injection
DE2713421C3 (de) * 1977-03-26 1979-12-06 Didier-Werke Ag, 6200 Wiesbaden Verwendung von keramischem Fasermaterial und Gasspüllanze für Metallschmelzen
DE2719829A1 (de) * 1977-05-04 1978-11-09 Georg Gail Gasspuelstein fuer pfannen, oefen etc.
NL7812025A (nl) * 1978-12-11 1980-06-13 Chamotte Gibbons Continental B Spoellans.
FR2455008A1 (fr) * 1979-04-25 1980-11-21 Siderurgie Fse Inst Rech Piece refractaire a permeabilite selective et orientee pour l'insufflation d'un fluide
CS241483B2 (en) * 1980-06-25 1986-03-13 Arbed Refractory building body
LU82597A1 (de) * 1980-07-09 1982-02-17 Arbed Feuerfester,gasdurchlaessiger baukoerper

Also Published As

Publication number Publication date
IT1164621B (it) 1987-04-15
GB8305017D0 (en) 1983-03-30
FR2522015B1 (fr) 1993-01-15
GB2115539B (en) 1985-07-24
US4462576A (en) 1984-07-31
GB2115539A (en) 1983-09-07
CA1204934A (en) 1986-05-27
ES8401139A1 (es) 1983-12-01
ES519971A0 (es) 1983-12-01
FR2522015A1 (fr) 1983-08-26

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