JPS4831105A - - Google Patents

Info

Publication number
JPS4831105A
JPS4831105A JP47065828A JP6582872A JPS4831105A JP S4831105 A JPS4831105 A JP S4831105A JP 47065828 A JP47065828 A JP 47065828A JP 6582872 A JP6582872 A JP 6582872A JP S4831105 A JPS4831105 A JP S4831105A
Authority
JP
Japan
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
JP47065828A
Other languages
Japanese (ja)
Other versions
JPS5317963B2 (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
Priority claimed from FR7127760A external-priority patent/FR2146970A1/fr
Priority claimed from FR7137308A external-priority patent/FR2156422A2/fr
Application filed filed Critical
Publication of JPS4831105A publication Critical patent/JPS4831105A/ja
Publication of JPS5317963B2 publication Critical patent/JPS5317963B2/ja
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
JP6582872A 1971-07-29 1972-06-30 Expired JPS5317963B2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7127760A FR2146970A1 (en) 1971-07-29 1971-07-29 Coaxial tube tuyere supply - which operates at high pressures and temps
FR7137308A FR2156422A2 (en) 1971-07-29 1971-10-18 Coaxial tube tuyere supply - which operates at high pressures and temps
FR7215476A FR2182633B2 (fr) 1971-07-29 1972-05-02

Publications (2)

Publication Number Publication Date
JPS4831105A true JPS4831105A (fr) 1973-04-24
JPS5317963B2 JPS5317963B2 (fr) 1978-06-12

Family

ID=27249635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6582872A Expired JPS5317963B2 (fr) 1971-07-29 1972-06-30

Country Status (13)

Country Link
US (1) US3817505A (fr)
JP (1) JPS5317963B2 (fr)
AU (1) AU467443B2 (fr)
BE (1) BE784806A (fr)
CA (1) CA995456A (fr)
ES (1) ES404547A1 (fr)
FR (1) FR2182633B2 (fr)
GB (1) GB1392225A (fr)
IT (1) IT964640B (fr)
LU (1) LU65699A1 (fr)
NL (1) NL7210419A (fr)
PL (1) PL78143B1 (fr)
SE (1) SE397838B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5139506A (ja) * 1974-09-30 1976-04-02 Kanai Juyo Kogyo Kk Bokyoshoketsuringu

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023781A (en) * 1973-05-12 1977-05-17 Eisenwerk-Gesellschaft Maximilianshutte Mbh Tuyere for metallurgical vessels
DE2326754C3 (de) * 1973-05-25 1978-04-20 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Vorrichtung zum gesteuerten Zuführen eines Frischgases und eines fluiden Schutzmediums
DE2504946C2 (de) * 1975-02-06 1980-04-30 Kloeckner-Werke Ag, 4100 Duisburg Verfahren und Vorrichtung zum Einschmelzen von Schrott, Eisenschwamm, Pellets oder dgl
SE454371B (sv) * 1980-10-10 1988-04-25 Sueddeutsche Kuehler Behr Anslutningsstycke for en dubbelrorskylare
US4449701A (en) * 1982-08-23 1984-05-22 Pennsylvania Engineering Corporation Tuyere for the injection of gases into a metallurgical vessel
WO1990014264A1 (fr) * 1989-05-24 1990-11-29 Robert James Mckay Supports flottants
GB2263696B (en) * 1989-09-22 1994-05-11 British Gas Plc Sealant
US6351948B1 (en) * 1999-12-02 2002-03-05 Woodward Fst, Inc. Gas turbine engine fuel injector
ES2702314T3 (es) * 2011-01-27 2019-02-28 St Clair Systems Inc Sistema de manguera coaxial recuperable

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US846475A (en) * 1906-11-08 1907-03-12 Nat Tube Co Peep-sight for twyer-stocks.
US1229938A (en) * 1916-07-19 1917-06-12 George D Golden Twyer.
GB662159A (en) * 1948-02-19 1951-12-05 Phelps Dodge Corp Improvements in or relating to method and apparatus for removing accretions from thedischarge end of a tuyere
FR969303A (fr) * 1948-07-09 1950-12-19 Gestion Pour Le Gouvernement M Procédé et dispositif pour l'amélioration de la fabrication de fonte brute et d'acier
US2829960A (en) * 1954-01-18 1958-04-08 Henry J Kaiser Company Method and metallurgical device for the refining of steel
US2863656A (en) * 1955-09-20 1958-12-09 American Brake Shoe Co Injectors for furnaces
GB826442A (en) * 1958-04-11 1960-01-06 Julien Rasquinet Improvements in metallurgical converter bottoms
FR1195858A (fr) * 1958-04-11 1959-11-19 Perfectionnement aux dispositifs de fixation et d'étanchéité des tubes à base de cuivre destinés au garnissage des fonds de convertisseurs
US3397878A (en) * 1965-11-19 1968-08-20 Union Carbide Corp Under-bath tuyere
GB1253581A (en) * 1968-02-24 1971-11-17 Maximilianshuette Eisenwerk Improvements in processes and apparatus for making steel
SU416959A3 (fr) * 1969-01-28 1974-02-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5139506A (ja) * 1974-09-30 1976-04-02 Kanai Juyo Kogyo Kk Bokyoshoketsuringu

Also Published As

Publication number Publication date
JPS5317963B2 (fr) 1978-06-12
SE397838B (sv) 1977-11-21
LU65699A1 (fr) 1972-10-30
US3817505A (en) 1974-06-18
FR2182633A2 (fr) 1973-12-14
PL78143B1 (fr) 1975-04-30
GB1392225A (en) 1975-04-30
AU4363572A (en) 1974-01-03
DE2229022B2 (de) 1974-10-24
FR2182633B2 (fr) 1974-11-08
BE784806A (fr) 1972-10-02
NL7210419A (fr) 1973-01-31
DE2229022A1 (de) 1973-02-15
CA995456A (fr) 1976-08-24
ES404547A1 (es) 1975-06-16
AU467443B2 (en) 1975-12-04
IT964640B (it) 1974-01-31

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