BE734431A - - Google Patents

Info

Publication number: BE734431A
Authority: BE; Belgium

Application number

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.)

1968-06-11

Filing date

1969-06-11

Publication date

1969-11-17

1969-06-11 Application filed filed Critical

1969-11-17 Publication of BE734431A publication Critical patent/BE734431A/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
- C21C5/4606—Lances or injectors
- C21C5/4613—Refractory coated lances; Immersion lances

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)
Treatment Of Steel In Its Molten State (AREA)

BE734431D 1968-06-11 1969-06-11 BE734431A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2767968A GB1195936A (en)	1968-06-11	1968-06-11	Protection of Molten Metal Treatment Lances.

Publications (1)

Publication Number	Publication Date
BE734431A true BE734431A (de)	1969-11-17

Family

ID=10263519

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE734431D BE734431A (de)	1968-06-11	1969-06-11

Country Status (4)

Country	Link
AT (1)	AT313944B (de)
BE (1)	BE734431A (de)
FR (1)	FR2010664A1 (de)
GB (1)	GB1195936A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE7906404L (sv) *	1978-08-28	1980-02-29	Aikoh Co	Lansror
SE457566B (sv) *	1984-03-16	1989-01-09	Oxy Tuben Ab	Lansroer, fraemst foer infoerande av gas, saasom syrgas, i smaelt metall vid metallurgiska foerfaranden
GB2236169B (en) *	1989-09-16	1993-04-07	Eric Peel	Blast furnace tuyeres

1968
- 1968-06-11 GB GB2767968A patent/GB1195936A/en not_active Expired
1969
- 1969-06-10 FR FR6919137A patent/FR2010664A1/fr active Pending
- 1969-06-10 AT AT549869A patent/AT313944B/de not_active IP Right Cessation
- 1969-06-11 BE BE734431D patent/BE734431A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
AT313944B (de)	1974-03-11
GB1195936A (en)	1970-06-24
FR2010664A1 (en)	1970-02-20

Publication	Publication Date	Title
AU5506869A (de)	1970-11-26
AU5184069A (de)	1970-07-17
AU6168869A (de)	1971-04-08
AU6171569A (de)	1971-04-08
AU2952567A (de)	1970-05-14
AU4811568A (de)	1974-08-01
AU4744468A (de)	1970-06-18
BE709446A (de)	1968-05-30
BE709319A (de)	1968-05-16
AU3083868A (de)	1969-10-30
BE727010A (de)	1969-07-01
BE726980A (de)	1969-07-16
BE726745A (de)	1969-07-10
BE727383A (de)	1969-07-01
BE726708A (de)	1969-06-16
BE726672A (de)	1969-07-09
BE726236A (de)	1969-05-29
BE725392A (de)	1969-05-16
BE721934A (de)	1969-03-14
BE721646A (de)	1969-03-03
BE720662A (de)	1969-03-11
BE709496A (de)	1968-07-17
BE709484A (de)	1968-05-30
BE709479A (de)	1968-07-17
BE709119A (de)	1968-05-16

Legal Events

Date	Code	Title	Description
1989-01-01	RE20	Patent expired	Owner name: FOSECO TRADING A.G. Effective date: 19890611

Date

Code

Title

Description

1989-01-01

RE20

Patent expired

Owner name: FOSECO TRADING A.G.

Effective date: 19890611