FR65904E - - Google Patents

Info

Publication number
FR65904E
FR65904E FR65904DA FR65904E FR 65904 E FR65904 E FR 65904E FR 65904D A FR65904D A FR 65904DA FR 65904 E FR65904 E FR 65904E
Authority
FR
France
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
Application number
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR65904E publication Critical patent/FR65904E/fr
Expired 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
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR65904D 1949-11-03 1949-11-03 Expired FR65904E (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR697915X 1949-11-03

Publications (1)

Publication Number Publication Date
FR65904E true FR65904E (xx) 1956-03-27

Family

ID=9047373

Family Applications (3)

Application Number Title Priority Date Filing Date
FR1009829D Expired FR1009829A (fr) 1949-11-03 1948-06-29 Procédé d'insufflation de gaz dans du métal fondu
FR58874D Expired FR58874E (fr) 1949-11-03 1949-04-19 Procédé d'insufflation de gaz dans du métal fondu
FR65904D Expired FR65904E (xx) 1949-11-03 1949-11-03

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR1009829D Expired FR1009829A (fr) 1949-11-03 1948-06-29 Procédé d'insufflation de gaz dans du métal fondu
FR58874D Expired FR58874E (fr) 1949-11-03 1949-04-19 Procédé d'insufflation de gaz dans du métal fondu

Country Status (4)

Country Link
BE (1) BE498983A (xx)
FR (3) FR1009829A (xx)
GB (1) GB697915A (xx)
LU (1) LU30391A1 (xx)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030501A1 (fr) * 1979-12-10 1981-06-17 INSTITUT DE RECHERCHES DE LA SIDERURGIE FRANCAISE (IRSID) France Elément réfractaire poreux et procédé de fabrication
FR2475063A1 (fr) * 1980-02-02 1981-08-07 Didier Werke Ag Procede de montage et de remplacement d'une garniture pour l'introduction de gaz par la paroi d'un recipient contenant une masse fondue, et dispositif pour sa mise en oeuvre
US4687184A (en) * 1986-07-14 1987-08-18 Insul Company, Inc. Device for introducing gas into molten metal in a wide annular stream

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871008A (en) * 1950-11-02 1959-01-27 Air Liquide Apparatus for gas flushing of molten metal
NL74999C (xx) * 1952-01-21
DE977271C (de) * 1953-09-29 1965-09-09 Niederrheinische Huette Ag Verfahren zum Behandeln von Metall-, vornehmlich von Eisenschmelzen
FR1031504A (fr) * 1957-09-09 1953-06-24 Air Liquide Dispositif d'insufflation de gaz dans une masse de métal fondu
FR1183569A (fr) * 1957-09-30 1959-07-09 Siderurgie Fse Inst Rech Pièces poreuses en béton pour insufflation dirigée d'un fluide
DE1164447B (de) * 1958-05-30 1964-03-05 Heraeus Gmbh W C Ansaugrohr fuer die Vakuumentgasung geschmolzener Metalle, insbesondere Stahl
DE1758404B1 (de) * 1968-05-25 1972-03-09 Thyssen Huette Ag Vorrichtung zur Gasbehandlung von Metallschmelzen,insbesondere Stahlschmelzen
GB1282161A (en) * 1968-07-04 1972-07-19 Nippon Kokan Kk A method of making a high nitrogen steel
US3767172A (en) * 1971-03-15 1973-10-23 H Mills Apparatus for producing a mist of a fluid
FI49704C (fi) * 1974-01-23 1975-09-10 Nokia Oy Ab Kuplia kehittävä ilmastin.
CH595130A5 (xx) * 1975-04-24 1978-01-31 Alusuisse
LU82597A1 (de) * 1980-07-09 1982-02-17 Arbed Feuerfester,gasdurchlaessiger baukoerper

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030501A1 (fr) * 1979-12-10 1981-06-17 INSTITUT DE RECHERCHES DE LA SIDERURGIE FRANCAISE (IRSID) France Elément réfractaire poreux et procédé de fabrication
FR2471416A1 (fr) * 1979-12-10 1981-06-19 Siderurgie Fse Inst Rech Elements refractaires poreux et procede de fabrication
FR2475063A1 (fr) * 1980-02-02 1981-08-07 Didier Werke Ag Procede de montage et de remplacement d'une garniture pour l'introduction de gaz par la paroi d'un recipient contenant une masse fondue, et dispositif pour sa mise en oeuvre
US4687184A (en) * 1986-07-14 1987-08-18 Insul Company, Inc. Device for introducing gas into molten metal in a wide annular stream

Also Published As

Publication number Publication date
LU30391A1 (xx)
BE498983A (xx) 1951-02-15
FR58874E (fr) 1954-04-06
GB697915A (en) 1953-09-30
FR1009829A (fr) 1952-06-04

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