NL7300027A - - Google Patents

Info

Publication number
NL7300027A
NL7300027A NL7300027A NL7300027A NL7300027A NL 7300027 A NL7300027 A NL 7300027A NL 7300027 A NL7300027 A NL 7300027A NL 7300027 A NL7300027 A NL 7300027A NL 7300027 A NL7300027 A NL 7300027A
Authority
NL
Netherlands
Application number
NL7300027A
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 filed Critical
Publication of NL7300027A publication Critical patent/NL7300027A/xx

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)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Metallurgy (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
NL7300027A 1972-01-03 1973-01-02 NL7300027A (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 (1)

Publication Number Publication Date
NL7300027A true NL7300027A (enrdf_load_stackoverflow) 1973-07-05

Family

ID=27396058

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7300027A NL7300027A (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)

Family Cites Families (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
BE793538A (fr) 1973-04-16
DE2300005A1 (de) 1973-07-26
FR2167597A1 (enrdf_load_stackoverflow) 1973-08-24

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Legal Events

Date Code Title Description
BV The patent application has lapsed