ATA263578A - LANCE FOR STEEL MAKING - Google Patents

LANCE FOR STEEL MAKING

Info

Publication number: ATA263578A
Authority: AT; Austria
Prior art keywords: lance; steel making; steel; making
Prior art date: 1977-05-09

Application number

AT0263578A

Other languages

German (de)

Original Assignee

Pullman Berry Co

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.)

1977-05-09

Filing date

1978-04-14

Publication date

1983-04-15

1977-05-09 Priority claimed from US05/795,245 external-priority patent/US4083541A/en

1977-05-09 Priority claimed from US05/795,247 external-priority patent/US4083543A/en

1977-05-09 Priority claimed from US05/795,243 external-priority patent/US4083539A/en

1977-05-09 Priority claimed from US05/795,244 external-priority patent/US4083540A/en

1977-05-09 Priority claimed from US05/795,246 external-priority patent/US4083542A/en

1977-05-09 Priority claimed from US05/795,248 external-priority patent/US4083544A/en

1978-04-14 Application filed by Pullman Berry Co filed Critical Pullman Berry Co

1983-04-15 Publication of ATA263578A publication Critical patent/ATA263578A/en

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
- C21C5/462—Means for handling, e.g. adjusting, changing, coupling

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)
Quick-Acting Or Multi-Walled Pipe Joints (AREA)

AT0263578A 1977-05-09 1978-04-14 LANCE FOR STEEL MAKING ATA263578A (en)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
US05/795,245 US4083541A (en)	1977-05-09	1977-05-09	Oxygen lance assembly
US05/795,247 US4083543A (en)	1977-05-09	1977-05-09	Oxygen lance assembly
US05/795,243 US4083539A (en)	1977-05-09	1977-05-09	Oxygen lance assembly
US05/795,244 US4083540A (en)	1977-05-09	1977-05-09	Gas and oxygen steel making lance
US05/795,246 US4083542A (en)	1977-05-09	1977-05-09	Oxygen lance assembly
US05/795,248 US4083544A (en)	1977-05-09	1977-05-09	Oxygen lance assembly

Publications (1)

Publication Number	Publication Date
ATA263578A true ATA263578A (en)	1983-04-15

Family

ID=27560297

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT0263578A ATA263578A (en)	1977-05-09	1978-04-14	LANCE FOR STEEL MAKING

Country Status (9)

Country	Link
JP (1)	JPS53141108A (en)
AT (1)	ATA263578A (en)
AU (1)	AU525835B2 (en)
CA (1)	CA1103449A (en)
DE (1)	DE2816399C2 (en)
GB (1)	GB1598740A (en)
IT (1)	IT1102837B (en)
LU (1)	LU79498A1 (en)
MX (1)	MX148009A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4767598A (en) *	1986-09-22	1988-08-30	Aluminum Company Of America	Injection apparatus for introduction of a fluid material into a molten metal bath and associated method
JPH02135344U (en) *	1989-04-18	1990-11-09
DE19541199C2 (en) *	1995-11-04	2001-05-23	Thyssen Stahl Ag	Changing device for a blowing lance
US6139792A (en) *	1997-02-07	2000-10-31	Kvaerner Davy Ltd.	Exchange of an oxygen lance for liquid steel conversion
CN112683074A (en) *	2020-12-16	2021-04-20	铜陵德兴机械制造有限责任公司	Top-blown furnace spray gun and special maintenance method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
LU52104A1 (en) *	1966-10-04	1968-05-07
DE1265179B (en) *	1961-11-16	1968-04-04	Koppers Co Inc	Lance for blowing gas into a refining bath for metal
GB1320680A (en) *	1971-07-26	1973-06-20	Berry Metal Co	Easily repairable gas injection lance
US3823929A (en) *	1973-09-13	1974-07-16	Berry Metal Co	Nozzle for fuel and oxygen lance assembly
US3827632A (en) *	1973-09-13	1974-08-06	Berry Metal Co	Fuel and oxygen lance assembly
LU69797A1 (en) *	1974-04-05	1974-11-21

1978
- 1978-03-14 CA CA299,028A patent/CA1103449A/en not_active Expired
- 1978-03-16 GB GB10564/78A patent/GB1598740A/en not_active Expired
- 1978-04-14 AT AT0263578A patent/ATA263578A/en not_active Application Discontinuation
- 1978-04-15 DE DE2816399A patent/DE2816399C2/en not_active Expired
- 1978-04-21 LU LU79498A patent/LU79498A1/en unknown
- 1978-04-27 MX MX173259A patent/MX148009A/en unknown
- 1978-05-05 AU AU35818/78A patent/AU525835B2/en not_active Expired
- 1978-05-09 JP JP5415678A patent/JPS53141108A/en active Granted
- 1978-05-09 IT IT49259/78A patent/IT1102837B/en active

Also Published As

Publication number	Publication date
DE2816399C2 (en)	1985-05-02
GB1598740A (en)	1981-09-23
MX148009A (en)	1983-02-22
LU79498A1 (en)	1978-11-28
AU3581878A (en)	1979-11-08
JPS6211048B2 (en)	1987-03-10
DE2816399A1 (en)	1978-11-23
IT1102837B (en)	1985-10-07
AU525835B2 (en)	1982-12-02
CA1103449A (en)	1981-06-23
JPS53141108A (en)	1978-12-08
IT7849259A0 (en)	1978-05-09

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Legal Events

Date	Code	Title	Description
1979-07-15	ELJ	Ceased due to non-payment of the annual fee
1983-09-15	A1Z	Withdrawn