IT1091279B - Convertitore siderurgico con dispositivo d'iniezione di fluido e di prodotti pulverulenti - Google Patents
Convertitore siderurgico con dispositivo d'iniezione di fluido e di prodotti pulverulentiInfo
- Publication number
- IT1091279B IT1091279B IT69333/77A IT6933377A IT1091279B IT 1091279 B IT1091279 B IT 1091279B IT 69333/77 A IT69333/77 A IT 69333/77A IT 6933377 A IT6933377 A IT 6933377A IT 1091279 B IT1091279 B IT 1091279B
- Authority
- IT
- Italy
- Prior art keywords
- injection device
- fluid injection
- steel converter
- pulverulent products
- pulverulent
- Prior art date
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)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Furnace Charging Or Discharging (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7631412A FR2368540A1 (fr) | 1976-10-19 | 1976-10-19 | Perfectionnents aux convertisseurs |
FR7727781A FR2403390A2 (fr) | 1977-09-14 | 1977-09-14 | Perfectionnements aux convertisseurs |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1091279B true IT1091279B (it) | 1985-07-06 |
Family
ID=26219677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT69333/77A IT1091279B (it) | 1976-10-19 | 1977-10-18 | Convertitore siderurgico con dispositivo d'iniezione di fluido e di prodotti pulverulenti |
Country Status (7)
Country | Link |
---|---|
US (1) | US4157817A (it) |
JP (1) | JPS5351108A (it) |
DE (1) | DE2746027C2 (it) |
GB (1) | GB1592786A (it) |
IT (1) | IT1091279B (it) |
LU (1) | LU78332A1 (it) |
NL (1) | NL185293C (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3634448A1 (de) * | 1986-10-09 | 1988-04-21 | Didier Werke Ag | Spueleinrichtung |
JPH01141096A (ja) * | 1987-11-27 | 1989-06-02 | Toppan Printing Co Ltd | カードの製造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE544393C (de) * | 1929-11-05 | 1932-02-17 | Hoesch Koeln Neuessen Akt Ges | Konverterboden mit konisch ausgebildeter Auffangduese |
FR94892E (fr) * | 1967-07-05 | 1970-01-16 | Loire Atel Forges | Dispositif d'alimentation en vent de soufflage d'un fond de convertisseur d'aciérie. |
LU58309A1 (it) * | 1969-02-27 | 1969-07-15 | ||
US3633898A (en) * | 1969-06-06 | 1972-01-11 | Stora Kopparbergs Bergslags Ab | Means for gas-flushing metal melts |
DE2257396A1 (de) * | 1971-11-23 | 1973-06-14 | Centre Rech Metallurgique | Metallurgischer konverter |
US3796420A (en) * | 1972-03-30 | 1974-03-12 | Pennsylvania Engineering Corp | Steel conversion apparatus |
US3873074A (en) * | 1973-03-26 | 1975-03-25 | Berry Metal Co | Converter-bottom for bottom-blow steel making process |
US3868096A (en) * | 1973-06-21 | 1975-02-25 | Pennsylvania Engineering Corp | Tuyere support means for metallurgical vessels |
DE2346465A1 (de) * | 1973-09-14 | 1975-03-20 | Uss Eng & Consult | Vorrichtung zum einblasen von sauerstoff, zuschlagstoffen und einem umhuellungsgas mit hilfe von blasformen in ein sauerstoff-frischgefaess |
US4027920A (en) * | 1975-10-14 | 1977-06-07 | The Babcock & Wilcox Company | Distributor |
US4062530A (en) * | 1977-03-07 | 1977-12-13 | United States Steel Corporation | Oxygen-lime distributor for steelmaking vessel |
-
1977
- 1977-10-11 GB GB42199/77A patent/GB1592786A/en not_active Expired
- 1977-10-13 DE DE2746027A patent/DE2746027C2/de not_active Expired
- 1977-10-17 LU LU78332A patent/LU78332A1/xx unknown
- 1977-10-18 NL NLAANVRAGE7711436,A patent/NL185293C/xx not_active IP Right Cessation
- 1977-10-18 US US05/843,256 patent/US4157817A/en not_active Expired - Lifetime
- 1977-10-18 IT IT69333/77A patent/IT1091279B/it active
- 1977-10-19 JP JP12566677A patent/JPS5351108A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5351108A (en) | 1978-05-10 |
GB1592786A (en) | 1981-07-08 |
US4157817A (en) | 1979-06-12 |
NL7711436A (nl) | 1978-04-21 |
DE2746027A1 (de) | 1978-04-27 |
LU78332A1 (it) | 1978-01-26 |
NL185293C (nl) | 1990-03-01 |
DE2746027C2 (de) | 1982-07-01 |
JPS5649967B2 (it) | 1981-11-26 |
NL185293B (nl) | 1989-10-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR225431A1 (es) | Bolsa de inyeccion de fluido | |
BR7707334A (pt) | Conduto de fluido e estrutura de tenaz preguicosa | |
BE818268A (fr) | Dispositif d'injection | |
FR2509182B1 (fr) | Dispositif d'ionophorese pour applications epidermiques | |
FR2282172A1 (fr) | Element de guide d'onde | |
IT1102495B (it) | Chiusura di estremita' per contenitori provvista di primi e secondi elementi di tenuta | |
BE818629A (fr) | Dispositif d'injection | |
FR2276518A1 (fr) | Dispositif de guidage et d'etancheite pour pistons, tiges de piston ou analogues | |
BE854863A (fr) | Dispositif de propulsion ou d'entrainement electromagnetique | |
IT1077875B (it) | Metodo ed apparato per l'infusione dosata di fluidi | |
IT7825139A0 (it) | Dispositivo di iniezione controllata di fluido criogenico. | |
BR7706041A (pt) | Sistema de mistura de fluido | |
FR2286256A1 (fr) | Dispositif pour l'immobilisation de tubes, notamment en vue d'operations de couled | |
FR2350473A1 (fr) | Dispositif d'injection de liquide | |
IT8021599A0 (it) | Dispositivo per controllare l'esatta posizione e, oppure l'esatta dimensione di un pezzo in movimento. | |
FR2274854A1 (fr) | Tuyau d'injection | |
IT1093884B (it) | Dispositivo di iniezione e campionatura di fluidi per un miscelatore di tipo "in linea" | |
IT1091279B (it) | Convertitore siderurgico con dispositivo d'iniezione di fluido e di prodotti pulverulenti | |
BR7901105A (pt) | Dispositivo de manipulacao de fluido | |
DE3673303D1 (de) | Einspritzgiessvorrichtung mit graphischer darstellung der dosierungsbedingungen. | |
IT8223085A0 (it) | Dispositivo e procedimento di raffreddamento di prodotti alla rinfusa. | |
FR2500102B1 (fr) | Dispositif d'etancheite | |
IT7922389A0 (it) | Dispositivo di trasporto per il collegamento contemporaneo di piu'infusioni e trasfusioni. | |
RO64511A (fr) | Dispositif d'etancheite | |
IT1104802B (it) | Dispositivo di propulsione e oppure accostata per natanti |