BE744388A - - Google Patents

Info

Publication number: BE744388A
Authority: BE; Belgium

Application number

Original Assignee

Arbed

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.)

1969-01-23

Filing date

1970-01-13

Publication date

1970-07-13

1970-01-13 Application filed by Arbed filed Critical Arbed

1970-07-13 Publication of BE744388A publication Critical patent/BE744388A/xx

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
- 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
- C21C5/30—Regulating or controlling the blowing
- C21C5/34—Blowing through the bath

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Carbon Steel Or Casting Steel Manufacturing (AREA)
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Treatment Of Steel In Its Molten State (AREA)

BE744388D 1969-01-23 1970-01-13 BE744388A (ja)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
LU57833		1969-01-23

Publications (1)

Publication Number	Publication Date
BE744388A true BE744388A (ja)	1970-07-13

Family

ID=19725886

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE744388D BE744388A (ja)	1969-01-23	1970-01-13

Country Status (3)

Country	Link
BE (1)	BE744388A (ja)
FR (1)	FR2028969A1 (ja)
LU (1)	LU57833A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES8303534A1 (es) *	1980-09-26	1983-02-01	Nippon Steel Corp	Un metodo de impedir el dano a una tobera sumergida

1969
- 1969-01-23 LU LU57833D patent/LU57833A1/xx unknown
1970
- 1970-01-13 BE BE744388D patent/BE744388A/xx not_active IP Right Cessation
- 1970-01-22 FR FR7002278A patent/FR2028969A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
DE2002814A1 (de)	1972-01-20
FR2028969A1 (en)	1970-10-16
LU57833A1 (ja)	1970-07-29

Publication	Publication Date	Title
FR2032433B1 (ja)	1974-06-14
AU465413B2 (ja)	1975-09-11
AU450150B2 (ja)	1970-11-12
AU442375B2 (ja)	1973-11-06
CS151577B2 (ja)	1973-10-19
CS148093B2 (ja)	1973-02-22
AU470301B1 (ja)	1972-05-25
AU5113869A (ja)	1971-04-29
AU442285B2 (ja)	1973-11-02
AU442322B2 (ja)	1973-11-02
AU442357B2 (ja)	1973-11-07
AU438128B2 (ja)	1973-07-16
AU470661B1 (ja)	1970-10-05
AU442380B2 (ja)	1973-11-05
AU442463B2 (ja)	1973-11-09
AU442535B2 (ja)	1973-11-12
AU442554B2 (ja)	1973-11-13
AU442538B2 (ja)	1973-11-12
AU4949169A (ja)	1970-07-30
AU5109569A (ja)	1970-08-27
AU5077469A (ja)	1970-08-27
AU4540468A (ja)	1971-04-01
AU5228269A (ja)	1970-09-24
BE743232A (ja)	1970-05-28
CH559813B5 (ja)

Legal Events

Date	Code	Title	Description
1984-07-31	RE	Patent lapsed	Owner name: ARBED S.A. Effective date: 19840113

Date

Code

Title

Description

1984-07-31

Patent lapsed

Owner name: ARBED S.A.

Effective date: 19840113