NL186332C - Zuurstoflans. - Google Patents

Zuurstoflans.

Info

Publication number: NL186332C
Authority: NL; Netherlands
Prior art keywords: oxygen lance; lance; oxygen
Prior art date: 1976-11-01

Application number

NLAANVRAGE8400264,A

Other languages

English (en)

Other versions

NL8400264A (nl

NL186332B (nl

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.)

1976-11-01

Filing date

1984-01-27

Publication date

1990-11-01

1976-11-01 Priority claimed from US05/737,637 external-priority patent/US4106756A/en

1984-01-27 Application filed by Pullman Berry Co filed Critical Pullman Berry Co

1984-05-01 Publication of NL8400264A publication Critical patent/NL8400264A/nl

1990-06-01 Publication of NL186332B publication Critical patent/NL186332B/nl

1990-11-01 Application granted granted Critical

1990-11-01 Publication of NL186332C publication Critical patent/NL186332C/nl

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

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)

NLAANVRAGE8400264,A 1976-11-01 1984-01-27 Zuurstoflans. NL186332C (nl)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US73763776		1976-11-01
US05/737,637 US4106756A (en)	1976-11-01	1976-11-01	Oxygen lance and sensing adapter arrangement
NL7710055A NL7710055A (nl)	1976-11-01	1977-09-14	Zuurstoflans.
NL7710055		1977-09-14

Publications (3)

Publication Number	Publication Date
NL8400264A NL8400264A (nl)	1984-05-01
NL186332B NL186332B (nl)	1990-06-01
NL186332C true NL186332C (nl)	1990-11-01

Family

ID=26645347

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE8400264,A NL186332C (nl)	1976-11-01	1984-01-27	Zuurstoflans.

Country Status (1)

Country	Link
NL (1)	NL186332C (nl)

1984
- 1984-01-27 NL NLAANVRAGE8400264,A patent/NL186332C/nl not_active IP Right Cessation

Also Published As

Publication number	Publication date
NL8400264A (nl)	1984-05-01
NL186332B (nl)	1990-06-01

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Legal Events

Date	Code	Title
1984-11-01	BA	A request for search or an international-type search has been filed
1984-12-03	BB	A search report has been drawn up
1985-01-01	A85	Still pending on 85-01-01
1985-04-01	BC	A request for examination has been filed
1994-05-16	V1	Lapsed because of non-payment of the annual fee