HU166326B - - Google Patents
Info
- Publication number
- HU166326B HU166326B HUUE41A HUUE000041A HU166326B HU 166326 B HU166326 B HU 166326B HU UE41 A HUUE41 A HU UE41A HU UE000041 A HUUE000041 A HU UE000041A HU 166326 B HU166326 B HU 166326B
- Authority
- HU
- Hungary
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
- C21C5/48—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)
- Treatment Of Steel In Its Molten State (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00284694A US3802684A (en) | 1972-08-29 | 1972-08-29 | Tuyere construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU166326B true HU166326B (US20080005853A1-20080110-C00027.png) | 1975-02-28 |
Family
ID=23091177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUUE41A HU166326B (US20080005853A1-20080110-C00027.png) | 1972-08-29 | 1973-08-28 |
Country Status (10)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2431542A1 (fr) * | 1978-07-19 | 1980-02-15 | Creusot Loire | Tuyere de soufflage |
| NL8600608A (nl) * | 1986-03-10 | 1987-10-01 | Hoogovens Groep Bv | Converter voor het bereiden van staal. |
| DE3634448A1 (de) * | 1986-10-09 | 1988-04-21 | Didier Werke Ag | Spueleinrichtung |
| AT391483B (de) * | 1986-12-02 | 1990-10-10 | Radex Austria Ag | Behaelter zur behandlung von hochschmelzenden stoffen, feuerfester stein fuer die zustellung und verfahren zum betrieb eines solchen behaelters |
| DE3919238A1 (de) * | 1989-06-13 | 1990-12-20 | Voest Alpine Ind Anlagen | Spueleinrichtung fuer ein metallurgisches gefaess |
| GB9126068D0 (en) * | 1991-12-07 | 1992-02-05 | Air Prod & Chem | Tuyere for installation in hearth of electric arc furnace |
| US20060264824A1 (en) * | 2005-05-20 | 2006-11-23 | Swisher Kyle Y Iii | Disposable safety medical syringe assembly and method of manufacture |
| CN112430699B (zh) * | 2021-01-26 | 2021-04-16 | 北京科技大学 | 底喷粉转炉炉底和底吹砖协同热更换的长炉龄服役方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD56395A (US20080005853A1-20080110-C00027.png) * | ||||
| US3458134A (en) * | 1965-02-24 | 1969-07-29 | Nippon Kokan Kk | Lance structure for refining metals by oxygen blast |
| US3397878A (en) * | 1965-11-19 | 1968-08-20 | Union Carbide Corp | Under-bath tuyere |
| GB1253581A (en) * | 1968-02-24 | 1971-11-17 | Maximilianshuette Eisenwerk | Improvements in processes and apparatus for making steel |
-
1972
- 1972-08-29 US US00284694A patent/US3802684A/en not_active Expired - Lifetime
-
1973
- 1973-06-18 CA CA174,254A patent/CA977142A/en not_active Expired
- 1973-08-07 GB GB3739273A patent/GB1408994A/en not_active Expired
- 1973-08-07 ZA ZA735372A patent/ZA735372B/xx unknown
- 1973-08-08 AU AU59016/73A patent/AU472629B2/en not_active Expired
- 1973-08-20 DE DE19732342067 patent/DE2342067A1/de active Pending
- 1973-08-27 IT IT69570/73A patent/IT996624B/it active
- 1973-08-28 FR FR7331143A patent/FR2329752A1/fr active Granted
- 1973-08-28 SU SU1957227A patent/SU550989A3/ru active
- 1973-08-28 HU HUUE41A patent/HU166326B/hu not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SU550989A3 (ru) | 1977-03-15 |
| ZA735372B (en) | 1974-07-31 |
| FR2329752A1 (fr) | 1977-05-27 |
| GB1408994A (en) | 1975-10-08 |
| FR2329752B1 (US20080005853A1-20080110-C00027.png) | 1978-03-24 |
| CA977142A (en) | 1975-11-04 |
| AU5901673A (en) | 1975-02-13 |
| DE2342067A1 (de) | 1974-03-07 |
| IT996624B (it) | 1975-12-10 |
| US3802684A (en) | 1974-04-09 |
| AU472629B2 (en) | 1976-05-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HMM4 | Cancellation of final prot. due to non-payment of fee |