IT7821417A0 - Testa per una lancia di affinazione. - Google Patents

Testa per una lancia di affinazione.

Info

Publication number
IT7821417A0
IT7821417A0 IT7821417A IT2141778A IT7821417A0 IT 7821417 A0 IT7821417 A0 IT 7821417A0 IT 7821417 A IT7821417 A IT 7821417A IT 2141778 A IT2141778 A IT 2141778A IT 7821417 A0 IT7821417 A0 IT 7821417A0
Authority
IT
Italy
Prior art keywords
spear
refining
head
refining spear
Prior art date
Application number
IT7821417A
Other languages
English (en)
Other versions
IT1093897B (it
Original Assignee
Salzgitter Peine Stahlwerke
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 by Salzgitter Peine Stahlwerke filed Critical Salzgitter Peine Stahlwerke
Publication of IT7821417A0 publication Critical patent/IT7821417A0/it
Application granted granted Critical
Publication of IT1093897B publication Critical patent/IT1093897B/it

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

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)
  • Furnace Details (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
IT21417/78A 1977-03-23 1978-03-21 Testa per una lancia di affinazione IT1093897B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2712745A DE2712745C2 (de) 1977-03-23 1977-03-23 Lanzenkopf für Frischlanze

Publications (2)

Publication Number Publication Date
IT7821417A0 true IT7821417A0 (it) 1978-03-21
IT1093897B IT1093897B (it) 1985-07-26

Family

ID=6004443

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21417/78A IT1093897B (it) 1977-03-23 1978-03-21 Testa per una lancia di affinazione

Country Status (14)

Country Link
AT (1) AT372706B (it)
BE (1) BE865235A (it)
BR (1) BR7801849A (it)
CA (1) CA1099919A (it)
DE (1) DE2712745C2 (it)
FR (1) FR2384850A1 (it)
GB (1) GB1591585A (it)
IT (1) IT1093897B (it)
LU (1) LU79277A1 (it)
NL (1) NL188232C (it)
PL (1) PL125025B1 (it)
PT (1) PT67808A (it)
SE (1) SE438870B (it)
ZA (1) ZA781725B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT389710B (de) * 1988-04-25 1990-01-25 Voest Alpine Ind Anlagen Blaslanze
RU2051974C1 (ru) * 1995-01-25 1996-01-10 Александр Леонидович Кузьмин Наконечник кислородно-конвертерной фурмы
GB2327259B (en) * 1997-07-15 2001-06-20 British Steel Plc Steel making lances
BE1013686A3 (fr) 2000-09-15 2002-06-04 Thomas Jacques Nez de lance de soufflage.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1433438A1 (de) * 1964-04-28 1968-11-21 Krupp Gmbh Blaslanze zum Oberwindfrischen mit Sauerstoff
DE1533921A1 (de) * 1967-02-28 1970-02-19 Ilseder Huette Lanzenkopf fuer Frischlanze
BE754652A (fr) * 1969-08-14 1971-01-18 Voest Ag Tete d'injection destinee a etre montee sur une lance de soufflage refroidie a l'eau, et procede pour sa fabrication

Also Published As

Publication number Publication date
CA1099919A (en) 1981-04-28
AT372706B (de) 1983-11-10
LU79277A1 (fr) 1978-06-26
DE2712745B1 (de) 1978-07-13
DE2712745C2 (de) 1979-03-15
BR7801849A (pt) 1978-12-19
PT67808A (de) 1978-04-01
SE438870B (sv) 1985-05-13
IT1093897B (it) 1985-07-26
PL205521A1 (pl) 1978-12-04
NL188232C (nl) 1992-05-06
SE7803333L (sv) 1978-09-24
GB1591585A (en) 1981-06-24
BE865235A (fr) 1978-07-17
ZA781725B (en) 1978-12-27
FR2384850B1 (it) 1981-07-24
NL7803193A (nl) 1978-09-26
FR2384850A1 (fr) 1978-10-20
NL188232B (nl) 1991-12-02
PL125025B1 (en) 1983-03-31
ATA164878A (de) 1983-03-15

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970228