BE777176A - - Google Patents

Info

Publication number: BE777176A
Authority: BE; Belgium

Application number

BE777176A

Original Assignee

Centre Rech Metallurgique

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.)

1971-01-18

Filing date

1971-12-22

Publication date

1972-04-17

1971-12-22 Application filed by Centre Rech Metallurgique filed Critical Centre Rech Metallurgique

1972-04-17 Publication of BE777176A publication Critical patent/BE777176A/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
- C21C5/30—Regulating or controlling the blowing
- C21C5/34—Blowing through the bath
- 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

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)

BE777176A 1971-01-18 1971-12-22 BE777176A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
LU62433		1971-01-18
LU62434		1971-01-18

Publications (1)

Publication Number	Publication Date
BE777176A true BE777176A (en)	1972-04-17

Family

ID=26640074

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE777176A BE777176A (en)	1971-01-18	1971-12-22

Country Status (7)

Country	Link
BE (1)	BE777176A (en)
CA (1)	CA1000951A (en)
DE (1)	DE2200979A1 (en)
FR (1)	FR2122479B1 (en)
GB (1)	GB1364792A (en)
IT (1)	IT948874B (en)
NL (1)	NL7200708A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2202162A1 (en) *	1972-10-06	1974-05-03	Uddeholms Ab	Decarburising converter linings wear reduction - for decarburising molten masses with high chrome contents, esp. stainless steel
DE4211598C1 (en) *	1992-04-07	1993-01-14	Oesterreichische Magnesit Ag, Radenthein, Kaernten, At

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR692314A (en) *	1930-03-19	1930-11-04	Comptoir Tech Albert Knaff	Air blowing process for the production of soft iron or steel
FR887079A (en) *	1941-12-13	1943-11-03	Kohle Und Eisenforschung Gmbh	Steel making process
DE894999C (en) *	1943-08-27	1953-10-29	Hoerder Huettenunion Ag	Converter with lateral wind feed
DE969924C (en) *	1948-10-02	1958-07-31	Mannesmann Huettenwerke A G	Process and converter for the production of steel by the wind-fresh process
FR1153416A (en) *	1955-03-21	1958-03-10	Air Liquide	Process and apparatus for refining cast iron by blowing in pure oxygen
BE635868A (en) *	1962-08-07
FR1450718A (en) *	1965-07-12	1966-06-24	Air Liquide	Improvements in metallurgical processes

1971
- 1971-12-22 BE BE777176A patent/BE777176A/xx not_active IP Right Cessation
1972
- 1972-01-10 DE DE19722200979 patent/DE2200979A1/en active Pending
- 1972-01-13 FR FR7201501A patent/FR2122479B1/fr not_active Expired
- 1972-01-17 IT IT6713072A patent/IT948874B/en active
- 1972-01-17 CA CA132,577A patent/CA1000951A/en not_active Expired
- 1972-01-17 GB GB218772A patent/GB1364792A/en not_active Expired
- 1972-01-18 NL NL7200708A patent/NL7200708A/xx unknown

Also Published As

Publication number	Publication date
IT948874B (en)	1973-06-11
FR2122479A1 (en)	1972-09-01
FR2122479B1 (en)	1975-10-24
DE2200979A1 (en)	1972-08-10
GB1364792A (en)	1974-08-29
CA1000951A (en)	1976-12-07
NL7200708A (en)	1972-07-20

Publication	Publication Date	Title
AU2658571A (en)	1972-09-21
FR2122479B1 (en)	1975-10-24
AU2691671A (en)	1972-09-28
AU2941471A (en)	1972-11-30
AU3005371A (en)	1972-12-21
AU2684071A (en)	1972-09-28
AU2742671A (en)	1972-10-12
AU2894671A (en)	1972-11-23
AU2952271A (en)	1972-12-07
AU2885171A (en)	1972-11-16
AU3025871A (en)	1973-01-04
AU2726271A (en)	1972-10-05
AU2907471A (en)	1972-11-23
AU2927871A (en)	1972-11-30
AU2930871A (en)	1972-11-30
AU2415871A (en)	1972-07-13
AU2755871A (en)	1972-10-19
AU2940971A (en)	1972-11-30
AU2740271A (en)	1972-10-12
AU2455871A (en)	1972-07-27
AU2880771A (en)	1972-11-16
AU2669471A (en)	1972-09-21
AU2963771A (en)	1972-12-07
AU2875571A (en)	1972-11-16
AU2684171A (en)	1971-07-15

Legal Events

Date	Code	Title	Description
1985-06-30	RE	Patent lapsed	Owner name: CENTRE DE RECHERCHES METALLURGIQUES ASBL Effective date: 19841222

Date

Code

Title

Description

1985-06-30

Patent lapsed

Owner name: CENTRE DE RECHERCHES METALLURGIQUES ASBL

Effective date: 19841222