FR2167597A1 - - Google Patents

Info

Publication number
FR2167597A1
FR2167597A1 FR7300070A FR7300070A FR2167597A1 FR 2167597 A1 FR2167597 A1 FR 2167597A1 FR 7300070 A FR7300070 A FR 7300070A FR 7300070 A FR7300070 A FR 7300070A FR 2167597 A1 FR2167597 A1 FR 2167597A1
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.)
Granted
Application number
FR7300070A
Other languages
French (fr)
Other versions
FR2167597B1 (enrdf_load_stackoverflow
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.)
USS Engineers and Consultants Inc
Original Assignee
USS Engineers and Consultants Inc
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 US00256689A external-priority patent/US3799526A/en
Application filed by USS Engineers and Consultants Inc filed Critical USS Engineers and Consultants Inc
Publication of FR2167597A1 publication Critical patent/FR2167597A1/fr
Application granted granted Critical
Publication of FR2167597B1 publication Critical patent/FR2167597B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Metallurgy (AREA)
  • Structural Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
FR7300070A 1972-01-03 1973-01-02 Expired FR2167597B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US21498972A 1972-01-03 1972-01-03
US21498872A 1972-01-03 1972-01-03
US00256689A US3799526A (en) 1972-05-25 1972-05-25 Method of making a removable bottom for a steelmaking furnace from preformed refractory shapes and resulting product

Publications (2)

Publication Number Publication Date
FR2167597A1 true FR2167597A1 (enrdf_load_stackoverflow) 1973-08-24
FR2167597B1 FR2167597B1 (enrdf_load_stackoverflow) 1976-11-12

Family

ID=27396058

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7300070A Expired FR2167597B1 (enrdf_load_stackoverflow) 1972-01-03 1973-01-02

Country Status (6)

Country Link
BE (1) BE793538A (enrdf_load_stackoverflow)
CA (1) CA992998A (enrdf_load_stackoverflow)
DE (1) DE2300005A1 (enrdf_load_stackoverflow)
FR (1) FR2167597B1 (enrdf_load_stackoverflow)
GB (1) GB1422571A (enrdf_load_stackoverflow)
NL (1) NL7300027A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR615706A (fr) * 1926-04-16 1927-01-14 Arbed Procédé de fabrication de fonds de convertisseur
FR1318069A (fr) * 1962-03-20 1963-02-15 Yawata Iron & Steel Co Matériau réfractaire lié par une substance organique contenant du carbone

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR615706A (fr) * 1926-04-16 1927-01-14 Arbed Procédé de fabrication de fonds de convertisseur
FR1318069A (fr) * 1962-03-20 1963-02-15 Yawata Iron & Steel Co Matériau réfractaire lié par une substance organique contenant du carbone

Also Published As

Publication number Publication date
FR2167597B1 (enrdf_load_stackoverflow) 1976-11-12
GB1422571A (en) 1976-01-28
CA992998A (en) 1976-07-13
NL7300027A (enrdf_load_stackoverflow) 1973-07-05
BE793538A (fr) 1973-04-16
DE2300005A1 (de) 1973-07-26

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Legal Events

Date Code Title Description
ST Notification of lapse