FR2051700A1 - - Google Patents
Info
- Publication number
- FR2051700A1 FR2051700A1 FR7025793A FR7025793A FR2051700A1 FR 2051700 A1 FR2051700 A1 FR 2051700A1 FR 7025793 A FR7025793 A FR 7025793A FR 7025793 A FR7025793 A FR 7025793A FR 2051700 A1 FR2051700 A1 FR 2051700A1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Granted
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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/10—Handling in a vacuum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1545—Equipment for removing or retaining slag
- F27D3/1554—Equipment for removing or retaining slag for removing the slag from the surface of the melt
- F27D3/1572—Equipment for removing or retaining slag for removing the slag from the surface of the melt by suction
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (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 |
---|---|---|---|
US84102669A | 1969-07-11 | 1969-07-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2051700A1 true FR2051700A1 (enrdf_load_stackoverflow) | 1971-04-09 |
FR2051700B1 FR2051700B1 (enrdf_load_stackoverflow) | 1974-05-03 |
Family
ID=25283828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7025793A Expired FR2051700B1 (enrdf_load_stackoverflow) | 1969-07-11 | 1970-07-10 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3632096A (enrdf_load_stackoverflow) |
DE (1) | DE2034417A1 (enrdf_load_stackoverflow) |
FR (1) | FR2051700B1 (enrdf_load_stackoverflow) |
GB (1) | GB1273862A (enrdf_load_stackoverflow) |
SE (1) | SE381589B (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2354384A1 (fr) * | 1976-06-11 | 1978-01-06 | Kubota Ltd | Procede et appareil de decrassage d'un bain de metal |
EP0060706A1 (en) * | 1981-03-16 | 1982-09-22 | Nippon Steel Corporation | Method for removing slag on the surface of molten metal by suction |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU475319B2 (en) * | 1972-09-29 | 1976-08-19 | Metallgesellschaft Aktiengesellschaft | Process and apparatus for removing solids formed in the refining of molten lead |
US4056387A (en) * | 1974-08-14 | 1977-11-01 | Inland Steel Company | Leaded steel bar free of lead macroinclusions |
US4191559A (en) * | 1977-12-01 | 1980-03-04 | Aluminum Company Of America | Skim removal |
JPS60194047A (ja) * | 1984-03-14 | 1985-10-02 | Aichi Steel Works Ltd | 高品質軸受鋼およびその製造法 |
SE454208B (sv) * | 1986-02-24 | 1988-04-11 | Asea Ab | Sett for avskiljning av inneslutningar i metallsmeltor samt anordning for genomforande av settet |
US5812586A (en) * | 1996-06-19 | 1998-09-22 | Lockheed Martin Advanced Environmental Systems, Inc. | Method and apparatus for removing a molten slag with a vacuum from a chamber |
AT406954B (de) * | 1999-02-24 | 2000-11-27 | Holderbank Financ Glarus | Verfahren zum granulieren und zerkleinern von flüssigen schlacken sowie vorrichtung zur durchführung dieses verfahrens |
FR2871477B1 (fr) * | 2004-06-10 | 2006-09-29 | Affival Sa Sa | Fil fourre |
CN101135003B (zh) * | 2006-08-28 | 2010-12-01 | 贵州世纪天元矿业有限公司 | 减小还原罐内温度流失的方法和按该方法制备的还原罐 |
CN101135004B (zh) * | 2006-08-29 | 2010-11-03 | 贵州世纪天元矿业有限公司 | 一种还原罐出渣口的隔热方法及按该方法制备的还原罐 |
FI120549B (fi) * | 2006-10-18 | 2009-11-30 | Boildec Oy | Menetelmä ja laite soodakattilan pohjan tyhjentämiseen |
FI122836B (fi) * | 2008-12-05 | 2012-07-31 | Boildec Oy | Menetelmä ja laite soodakattilan pohjan tyhjentämiseen |
US8920711B2 (en) | 2012-07-20 | 2014-12-30 | Specialty Minerals (Michigan) Inc. | Lance for wire feeding |
CN108326277A (zh) * | 2018-01-19 | 2018-07-27 | 山东钢铁集团日照有限公司 | 一种钢包吸渣装备及工艺 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1943307A (en) * | 1931-08-24 | 1934-01-16 | Du Pont | Purifying light metals |
US2202180A (en) * | 1939-02-16 | 1940-05-28 | George E West | Molten metal apparatus |
US3116999A (en) * | 1960-03-12 | 1964-01-07 | Heraeus Gmbh W C | Method and apparatus for degassing liquids in a vacuum |
US3206183A (en) * | 1963-03-29 | 1965-09-14 | Jr Howard L Marwick | Refractory coated tube and method of making same |
US3310850A (en) * | 1963-12-13 | 1967-03-28 | Rheinstahl Huettenwerke Ag | Method and apparatus for degassing and casting metals in a vacuum |
US3408224A (en) * | 1964-06-25 | 1968-10-29 | Pennsalt Chemicals Corp | Vapor coating employing degassing of coating metal |
US3374999A (en) * | 1964-12-17 | 1968-03-26 | United States Steel Corp | Slag-granulating apparatus |
US3395908A (en) * | 1965-10-24 | 1968-08-06 | Allegheny Ludlum Steel | Hot metal level detector |
-
1969
- 1969-07-11 US US841026A patent/US3632096A/en not_active Expired - Lifetime
-
1970
- 1970-06-30 GB GB31679/70A patent/GB1273862A/en not_active Expired
- 1970-07-10 DE DE19702034417 patent/DE2034417A1/de active Pending
- 1970-07-10 SE SE7009656A patent/SE381589B/xx unknown
- 1970-07-10 FR FR7025793A patent/FR2051700B1/fr not_active Expired
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2354384A1 (fr) * | 1976-06-11 | 1978-01-06 | Kubota Ltd | Procede et appareil de decrassage d'un bain de metal |
EP0060706A1 (en) * | 1981-03-16 | 1982-09-22 | Nippon Steel Corporation | Method for removing slag on the surface of molten metal by suction |
Also Published As
Publication number | Publication date |
---|---|
GB1273862A (en) | 1972-05-10 |
SE381589B (sv) | 1975-12-15 |
FR2051700B1 (enrdf_load_stackoverflow) | 1974-05-03 |
US3632096A (en) | 1972-01-04 |
DE2034417A1 (de) | 1971-03-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |