MX148009A - IMPROVEMENTS IN A SPEAR TO INJECT OXYGEN IN A METALLIC BATH TO PRODUCE STEEL - Google Patents

IMPROVEMENTS IN A SPEAR TO INJECT OXYGEN IN A METALLIC BATH TO PRODUCE STEEL

Info

Publication number
MX148009A
MX148009A MX173259A MX17325978A MX148009A MX 148009 A MX148009 A MX 148009A MX 173259 A MX173259 A MX 173259A MX 17325978 A MX17325978 A MX 17325978A MX 148009 A MX148009 A MX 148009A
Authority
MX
Mexico
Prior art keywords
spear
produce steel
inject oxygen
metallic bath
bath
Prior art date
Application number
MX173259A
Other languages
Spanish (es)
Inventor
William Walter Berry
Leo Lorain Meinert
Nicholas Michael Rymarchyl
Original Assignee
Pullman Berry Co
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 US05/795,247 external-priority patent/US4083543A/en
Priority claimed from US05/795,245 external-priority patent/US4083541A/en
Priority claimed from US05/795,246 external-priority patent/US4083542A/en
Priority claimed from US05/795,243 external-priority patent/US4083539A/en
Priority claimed from US05/795,248 external-priority patent/US4083544A/en
Priority claimed from US05/795,244 external-priority patent/US4083540A/en
Application filed by Pullman Berry Co filed Critical Pullman Berry Co
Publication of MX148009A publication Critical patent/MX148009A/en

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
    • C21C5/4606—Lances or injectors
    • C21C5/462—Means for handling, e.g. adjusting, changing, coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
MX173259A 1977-05-09 1978-04-27 IMPROVEMENTS IN A SPEAR TO INJECT OXYGEN IN A METALLIC BATH TO PRODUCE STEEL MX148009A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US05/795,247 US4083543A (en) 1977-05-09 1977-05-09 Oxygen lance assembly
US05/795,245 US4083541A (en) 1977-05-09 1977-05-09 Oxygen lance assembly
US05/795,246 US4083542A (en) 1977-05-09 1977-05-09 Oxygen lance assembly
US05/795,243 US4083539A (en) 1977-05-09 1977-05-09 Oxygen lance assembly
US05/795,248 US4083544A (en) 1977-05-09 1977-05-09 Oxygen lance assembly
US05/795,244 US4083540A (en) 1977-05-09 1977-05-09 Gas and oxygen steel making lance

Publications (1)

Publication Number Publication Date
MX148009A true MX148009A (en) 1983-02-22

Family

ID=27560297

Family Applications (1)

Application Number Title Priority Date Filing Date
MX173259A MX148009A (en) 1977-05-09 1978-04-27 IMPROVEMENTS IN A SPEAR TO INJECT OXYGEN IN A METALLIC BATH TO PRODUCE STEEL

Country Status (9)

Country Link
JP (1) JPS53141108A (en)
AT (1) ATA263578A (en)
AU (1) AU525835B2 (en)
CA (1) CA1103449A (en)
DE (1) DE2816399C2 (en)
GB (1) GB1598740A (en)
IT (1) IT1102837B (en)
LU (1) LU79498A1 (en)
MX (1) MX148009A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4767598A (en) * 1986-09-22 1988-08-30 Aluminum Company Of America Injection apparatus for introduction of a fluid material into a molten metal bath and associated method
JPH02135344U (en) * 1989-04-18 1990-11-09
DE19541199C2 (en) * 1995-11-04 2001-05-23 Thyssen Stahl Ag Changing device for a blowing lance
US6139792A (en) * 1997-02-07 2000-10-31 Kvaerner Davy Ltd. Exchange of an oxygen lance for liquid steel conversion
CN112683074A (en) * 2020-12-16 2021-04-20 铜陵德兴机械制造有限责任公司 Top-blown furnace spray gun and special maintenance method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU52104A1 (en) * 1966-10-04 1968-05-07
DE1265179B (en) * 1961-11-16 1968-04-04 Koppers Co Inc Lance for blowing gas into a refining bath for metal
GB1320680A (en) * 1971-07-26 1973-06-20 Berry Metal Co Easily repairable gas injection lance
US3823929A (en) * 1973-09-13 1974-07-16 Berry Metal Co Nozzle for fuel and oxygen lance assembly
US3827632A (en) * 1973-09-13 1974-08-06 Berry Metal Co Fuel and oxygen lance assembly
LU69797A1 (en) * 1974-04-05 1974-11-21

Also Published As

Publication number Publication date
IT7849259A0 (en) 1978-05-09
GB1598740A (en) 1981-09-23
JPS6211048B2 (en) 1987-03-10
DE2816399A1 (en) 1978-11-23
AU525835B2 (en) 1982-12-02
ATA263578A (en) 1983-04-15
IT1102837B (en) 1985-10-07
JPS53141108A (en) 1978-12-08
AU3581878A (en) 1979-11-08
CA1103449A (en) 1981-06-23
LU79498A1 (en) 1978-11-28
DE2816399C2 (en) 1985-05-02

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