LU64880A1 - - Google Patents

Info

Publication number: LU64880A1
Authority: LU; Luxembourg

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.)

1971-03-11

Filing date

1972-03-02

Publication date

1972-07-06

1971-03-11 Priority claimed from DE19712111681 external-priority patent/DE2111681C/de

1972-03-02 Application filed filed Critical

1972-07-06 Publication of LU64880A1 publication Critical patent/LU64880A1/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
- C21B7/163—Blowpipe assembly

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Furnace Housings, Linings, Walls, And Ceilings (AREA)

LU64880D 1971-03-11 1972-03-02 LU64880A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19712111681 DE2111681C (de)		1971-03-11	Düsenstock für Schachtofen, insbeson dere Hochofen

Publications (1)

Publication Number	Publication Date
LU64880A1 true LU64880A1 (fr)	1972-07-06

Family

ID=5801206

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LU64880D LU64880A1 (fr)	1971-03-11	1972-03-02

Country Status (5)

Country	Link
BE (1)	BE779963A (fr)
FR (1)	FR2128774B1 (fr)
GB (1)	GB1349821A (fr)
IT (1)	IT952127B (fr)
LU (1)	LU64880A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN110643769A (zh) *	2019-10-09	2020-01-03	中冶宝钢技术服务有限公司	高炉送风支管直吹管斜销压紧装置及压紧方法

1972
- 1972-02-28 GB GB902872A patent/GB1349821A/en not_active Expired
- 1972-02-29 BE BE779963A patent/BE779963A/fr unknown
- 1972-03-02 LU LU64880D patent/LU64880A1/xx unknown
- 1972-03-06 IT IT4879572A patent/IT952127B/it active
- 1972-03-09 FR FR7208234A patent/FR2128774B1/fr not_active Expired

Also Published As

Publication number	Publication date
IT952127B (it)	1973-07-20
FR2128774B1 (fr)	1976-10-29
BE779963A (fr)	1972-06-16
GB1349821A (en)	1974-04-10
DE2111681A1 (fr)	1972-09-21
FR2128774A1 (fr)	1972-10-20

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