NO131137C - - Google Patents
Info
- Publication number
- NO131137C NO131137C NO2810/71A NO281071A NO131137C NO 131137 C NO131137 C NO 131137C NO 2810/71 A NO2810/71 A NO 2810/71A NO 281071 A NO281071 A NO 281071A NO 131137 C NO131137 C NO 131137C
- Authority
- NO
- Norway
Links
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)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Furnace Charging Or Discharging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5926770A | 1970-07-29 | 1970-07-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO131137B NO131137B (en) | 1974-12-30 |
NO131137C true NO131137C (en) | 1975-04-09 |
Family
ID=22021886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO2810/71A NO131137C (en) | 1970-07-29 | 1971-07-23 |
Country Status (11)
Country | Link |
---|---|
US (1) | US3645520A (en) |
JP (1) | JPS5511879B1 (en) |
AT (1) | AT324380B (en) |
AU (1) | AU465187B2 (en) |
BE (1) | BE770687A (en) |
CA (1) | CA953106A (en) |
FR (1) | FR2099664B1 (en) |
GB (1) | GB1318486A (en) |
NL (1) | NL7110431A (en) |
NO (1) | NO131137C (en) |
SE (1) | SE375325B (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2131674A5 (en) * | 1971-04-10 | 1972-11-10 | Messer Griesheim Gmbh | |
US4274870A (en) * | 1979-04-25 | 1981-06-23 | Newmont Exploration Limited | Smelting of copper concentrates by oxygen injection in conventional reverberatory furnaces |
GB2120369A (en) * | 1982-05-20 | 1983-11-30 | Ksr Int Ltd | An improved metallurgical lance |
USRE34418E (en) * | 1982-11-23 | 1993-10-26 | Injectall Limited | Apparatus and method for introducing substances into liquid metal |
GB8604219D0 (en) * | 1986-02-20 | 1986-03-26 | Injectall Ltd | Injection of substances into liquids |
US4758269A (en) * | 1987-02-24 | 1988-07-19 | Allegheny Ludlum Corporation | Method and apparatus for introducing gas into molten metal baths |
US4824080A (en) * | 1987-02-24 | 1989-04-25 | Allegheny Ludlum Corporation | Apparatus for introducing gas into molten metal baths |
SE8702601L (en) * | 1987-06-23 | 1988-12-24 | Hoeganaes Ab | METALLURGICAL NOZZLE |
US4792125A (en) * | 1987-08-24 | 1988-12-20 | Bethlehem Steel Corporation | Consumable lance |
US4761178A (en) * | 1987-08-24 | 1988-08-02 | Bethlehem Steel Corporation | Process for heating molten steel contained in a ladle |
US4852860A (en) * | 1987-08-24 | 1989-08-01 | Bethlehem Steel Corporation | Consumable injection lance |
US4783058A (en) * | 1988-01-11 | 1988-11-08 | Insul Company, Inc. | Lance for treating molten metal |
US4783059A (en) * | 1988-01-11 | 1988-11-08 | Insul Company, Inc. | Tuyere for treating molten metal |
US4854553A (en) * | 1988-06-03 | 1989-08-08 | Labate M D | Self shielding lance |
US4898369A (en) * | 1989-05-04 | 1990-02-06 | Insul Company, Inc. | Lance with metered core for treating molten metal |
GB9023716D0 (en) * | 1990-10-31 | 1990-12-12 | Whellock John G | Metallurgical apparatus and methods |
US5846481A (en) * | 1996-02-14 | 1998-12-08 | Tilak; Ravindra V. | Molten aluminum refining apparatus |
US9145597B2 (en) | 2013-02-22 | 2015-09-29 | Almex Usa Inc. | Simultaneous multi-mode gas activation degassing device for casting ultraclean high-purity metals and alloys |
GB201416805D0 (en) | 2014-09-23 | 2014-11-05 | Univ Swansea | Tuyere |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2506598A (en) * | 1948-01-22 | 1950-05-09 | Hydrocarbon Research Inc | Apparatus for feeding gas into molten metal baths |
-
1970
- 1970-07-29 US US59267A patent/US3645520A/en not_active Expired - Lifetime
-
1971
- 1971-07-22 AU AU31534/71A patent/AU465187B2/en not_active Expired
- 1971-07-23 NO NO2810/71A patent/NO131137C/no unknown
- 1971-07-26 AT AT646771A patent/AT324380B/en active
- 1971-07-28 NL NL7110431A patent/NL7110431A/xx unknown
- 1971-07-28 CA CA119,279A patent/CA953106A/en not_active Expired
- 1971-07-28 SE SE7109765A patent/SE375325B/xx unknown
- 1971-07-28 FR FR7127695A patent/FR2099664B1/fr not_active Expired
- 1971-07-28 GB GB3540871A patent/GB1318486A/en not_active Expired
- 1971-07-29 JP JP5645071A patent/JPS5511879B1/ja active Pending
- 1971-07-29 BE BE770687A patent/BE770687A/en unknown
Also Published As
Publication number | Publication date |
---|---|
NL7110431A (en) | 1972-02-01 |
DE2136743B2 (en) | 1973-01-18 |
US3645520A (en) | 1972-02-29 |
DE2136743A1 (en) | 1972-02-03 |
NO131137B (en) | 1974-12-30 |
SE375325B (en) | 1975-04-14 |
AU3153471A (en) | 1973-01-25 |
GB1318486A (en) | 1973-05-31 |
BE770687A (en) | 1972-01-31 |
FR2099664B1 (en) | 1974-10-11 |
AT324380B (en) | 1975-08-25 |
FR2099664A1 (en) | 1972-03-17 |
AU465187B2 (en) | 1975-09-18 |
CA953106A (en) | 1974-08-20 |
JPS5511879B1 (en) | 1980-03-28 |