BE725341A - - Google Patents
Info
- Publication number
- BE725341A BE725341A BE725341DA BE725341A BE 725341 A BE725341 A BE 725341A BE 725341D A BE725341D A BE 725341DA BE 725341 A BE725341 A BE 725341A
- Authority
- BE
- Belgium
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
- C21C5/4646—Cooling arrangements
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)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681758562 DE1758562B1 (de) | 1968-06-27 | 1968-06-27 | Metallurgisches Gefaess,insbesondere Stahlwerkskonverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE725341A true BE725341A (US06229276-20010508-P00022.png) | 1969-05-16 |
Family
ID=5695114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE725341D BE725341A (US06229276-20010508-P00022.png) | 1968-06-27 | 1968-12-12 |
Country Status (7)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT338307B (de) * | 1973-07-23 | 1977-08-25 | Voest Ag | Metallurgisches gefass, insbesondere konverter |
| US4182610A (en) * | 1977-02-08 | 1980-01-08 | Daidotokushuko Kabushikikaisha | Water-cooled furnace cover |
| DE3333841C1 (de) * | 1983-09-20 | 1984-08-30 | Mannesmann AG, 4000 Düsseldorf | Metallurgisches Gefaess,insbesondere stationaerer oder auswechselbarer Stahlwerkskonverter |
| US4936953A (en) | 1986-11-26 | 1990-06-26 | John Abbott | Cold trap vapor control device |
| US5853656A (en) * | 1997-07-08 | 1998-12-29 | Bethlehem Steel Corporation | Apparatus and method for cooling a basic oxygen furnace trunnion ring |
| DE102017112615A1 (de) * | 2017-06-08 | 2018-12-13 | Sms Group Gmbh | Schutzvorrichtung für Vakuum-Konverter |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA556462A (en) * | 1958-04-29 | Becker Ernst | Apparatus for regulating the wall temperature in the melting zone of cupola furnaces | |
| CA555093A (en) * | 1958-03-25 | Hellwig Hans-Joachim | Furnace for simultaneous recovery of colour-metal oxides and copper matte | |
| DE578725C (de) * | 1929-08-06 | 1933-06-16 | Oesterr Alpine Montan | Vorrichtung zur Kuehlung von Siemens-Martin-OEfen und anderen Flammoefen |
| US2186740A (en) * | 1939-02-17 | 1940-01-09 | Teeters Thomas | Furnace construction |
| US2222004A (en) * | 1939-08-03 | 1940-11-19 | Latrobe Electric Steel Company | Electric furnace roof construction |
| DE849853C (de) * | 1947-01-22 | 1952-09-18 | Sigurd Nordgren | Vorrichtung zum Kuehlen von Schmelz-, Martin- oder elektrischen OEfen, Heizapparaten od. dgl. |
| US2661200A (en) * | 1948-09-16 | 1953-12-01 | Industrikemiska Ab | Device in heat exchanger |
| US3034776A (en) * | 1952-02-08 | 1962-05-15 | Lurgi Ges Fur Chemie Und Hutte | Rotary furnace |
| DE1103952B (de) * | 1955-11-05 | 1961-04-06 | Knapsack Ag | Verfahren zum Kuehlen von thermisch besonders hoch beanspruchten Teilen von Industrieoefen, insbesondere von elektrischen OEfen |
| DE1189098B (de) * | 1959-01-15 | 1965-03-18 | Omnical Ges Fuer Kessel Und Ap | Tuerkuehlrahmen fuer metallurgische OEfen |
| FR1357321A (fr) * | 1963-03-08 | 1964-04-03 | Siderforni S P A | Nouveau procédé de refroidissement du manteau extérieur des convertisseurs à oxygène |
| DE1458817A1 (de) * | 1965-03-08 | 1969-01-23 | Krupp Gmbh | Konverter zur Durchfuehrung von Sauerstoff-Aufblasverfahren |
| FR1473423A (fr) * | 1966-03-08 | 1967-03-17 | Beteiligungs & Patentverw Gmbh | Convertisseur pour la mise en oeuvre de procédés de soufflage d'oxygène par le haut |
| DE1961136A1 (de) * | 1969-12-05 | 1971-06-09 | Nirona Werke Kg | Verfahren und Vorrichtung zur Herstellung von Formkoerpern aus treibmittelhaltigen,thermoplastischen Kunststoffen |
-
1968
- 1968-06-27 DE DE19681758562 patent/DE1758562B1/de active Pending
- 1968-12-10 FR FR1598394D patent/FR1598394A/fr not_active Expired
- 1968-12-12 BE BE725341D patent/BE725341A/xx not_active IP Right Cessation
-
1969
- 1969-02-27 JP JP44015018A patent/JPS495802B1/ja active Pending
- 1969-04-25 US US819322A patent/US3601379A/en not_active Expired - Lifetime
- 1969-06-14 CA CA054367A patent/CA932528A/en not_active Expired
- 1969-06-20 GB GB31359/69A patent/GB1274517A/en not_active Expired
-
1979
- 1979-08-23 US US06/069,189 patent/USRE31566E/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR1598394A (US06229276-20010508-P00022.png) | 1970-07-06 |
| DE1758562B1 (de) | 1972-08-24 |
| US3601379A (en) | 1971-08-24 |
| JPS495802B1 (US06229276-20010508-P00022.png) | 1974-02-09 |
| GB1274517A (en) | 1972-05-17 |
| USRE31566E (en) | 1984-04-24 |
| CA932528A (en) | 1973-08-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: DEMAG A.G. Effective date: 19881212 |