DE3762429D1 - Tauchlanze. - Google Patents

Tauchlanze.

Info

Publication number
DE3762429D1
DE3762429D1 DE8787111378T DE3762429T DE3762429D1 DE 3762429 D1 DE3762429 D1 DE 3762429D1 DE 8787111378 T DE8787111378 T DE 8787111378T DE 3762429 T DE3762429 T DE 3762429T DE 3762429 D1 DE3762429 D1 DE 3762429D1
Authority
DE
Germany
Prior art keywords
dive
lance
dive lance
Prior art date
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.)
Expired - Fee Related
Application number
DE8787111378T
Other languages
English (en)
Inventor
Erich Struzik
Hans Dieter Hofmann
Dirk Stein
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.)
Plibrico Co GmbH
Original Assignee
Plibrico Co GmbH
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 DE19868622299 external-priority patent/DE8622299U1/de
Application filed by Plibrico Co GmbH filed Critical Plibrico Co GmbH
Priority to DE8787111378T priority Critical patent/DE3762429D1/de
Application granted granted Critical
Publication of DE3762429D1 publication Critical patent/DE3762429D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C21C5/4606—Lances or injectors
    • C21C5/4613—Refractory coated lances; Immersion lances
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/08—Manufacture of cast-iron

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
DE8787111378T 1986-08-20 1987-08-06 Tauchlanze. Expired - Fee Related DE3762429D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787111378T DE3762429D1 (de) 1986-08-20 1987-08-06 Tauchlanze.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19868622299 DE8622299U1 (de) 1986-08-20 1986-08-20 Tauchlanze
DE3719862A DE3719862C2 (de) 1986-08-20 1987-06-13 Tauchlanze
DE8787111378T DE3762429D1 (de) 1986-08-20 1987-08-06 Tauchlanze.

Publications (1)

Publication Number Publication Date
DE3762429D1 true DE3762429D1 (de) 1990-05-31

Family

ID=25856649

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3719862A Expired DE3719862C2 (de) 1986-08-20 1987-06-13 Tauchlanze
DE8787111378T Expired - Fee Related DE3762429D1 (de) 1986-08-20 1987-08-06 Tauchlanze.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3719862A Expired DE3719862C2 (de) 1986-08-20 1987-06-13 Tauchlanze

Country Status (4)

Country Link
US (1) US4783060A (de)
EP (1) EP0261365B1 (de)
DE (2) DE3719862C2 (de)
ES (1) ES2015560B3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3838337A1 (de) * 1988-11-11 1990-05-17 Linde Ag Verfahren und kupolofenanlage zur erzeugung von hochwertigem eisen
DE29914990U1 (de) * 1999-08-27 2001-01-18 Plibrico GmbH, 40210 Düsseldorf Armierung für eine Ummantelung eines Metallrohrs
AUPR624801A0 (en) * 2001-07-10 2001-08-02 Technological Resources Pty Limited A gas injection lance

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827045B1 (de) * 1970-06-23 1973-08-18
US3833209A (en) * 1973-04-04 1974-09-03 Berry Metal Co Apparatus for refining of steel
GB1431123A (en) * 1973-08-22 1976-04-07 Stein Refractories Metallurgical lances
DE2626982C3 (de) * 1975-01-21 1985-04-04 GR-Stein Refractories Ltd., Sheffield, Yorkshire Lanze zum Einblasen fluidisierter Stoffe in eine Metallschmelze und Verfahren zur Herstellung der Lanze
DE7613309U1 (de) * 1976-04-28 1976-09-02 Stahlwerke Peine-Salzgitter Ag, 3150 Peine Lanze zum einblasen fluidisierter stoffe in eine metallschmelze
BE904670R (fr) * 1978-10-27 1986-08-18 Desaar Rene Nez de lance de desulfuration de fonte ou d'acier.
BE879036A (fr) * 1979-09-27 1980-01-16 Desaar Rene Virole pour lance de soufflage ou d'injection
HU186052B (en) * 1982-04-06 1985-05-28 Energiagazdalkodasi Intezet Spiral-grilled tube particularly for heat exchangers
SE447675B (sv) * 1982-10-15 1986-12-01 Ifm Dev Ab Dysa for injektionslans
DE8312421U1 (de) * 1983-04-27 1983-09-15 Plibrico Co GmbH, 4000 Düsseldorf Tauchlanze
DE3322556A1 (de) * 1983-06-23 1985-01-10 Didier-Werke Ag, 6200 Wiesbaden Lanze zum einblasen fluidisierter stoffe in eine metallschmelze
SU1206314A1 (ru) * 1984-05-30 1986-01-23 Научно-исследовательский институт металлургии Фурма дл глубинной продувки металла
DE3511772A1 (de) * 1985-03-30 1986-10-09 Didier-Werke Ag, 6200 Wiesbaden Blaslanze

Also Published As

Publication number Publication date
EP0261365A1 (de) 1988-03-30
EP0261365B1 (de) 1990-04-25
US4783060A (en) 1988-11-08
DE3719862A1 (de) 1988-02-25
DE3719862C2 (de) 1988-10-27
ES2015560B3 (es) 1990-09-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee