BE688468A - - Google Patents
Info
- Publication number
- BE688468A BE688468A BE688468DA BE688468A BE 688468 A BE688468 A BE 688468A BE 688468D A BE688468D A BE 688468DA BE 688468 A BE688468 A BE 688468A
- 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
- C21C1/00—Refining of pig-iron; Cast iron
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- B22D1/002—Treatment with gases
- B22D1/005—Injection assemblies therefor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR35745A FR1463079A (fr) | 1965-10-21 | 1965-10-21 | Procédé de traitement des métaux liquides, applicable notamment à l'élaboration de fonte nodulaire |
| FR72625A FR90350E (fr) | 1965-10-21 | 1966-08-10 | Procédé de traitement des métaux liquides, applicable notamment à l'élaboration de fonte nodulaire |
| US86030769A | 1969-09-23 | 1969-09-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE688468A true BE688468A (cg-RX-API-DMAC10.html) | 1967-04-19 |
Family
ID=27242645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE688468D BE688468A (cg-RX-API-DMAC10.html) | 1965-10-21 | 1966-10-19 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US3484232A (cg-RX-API-DMAC10.html) |
| BE (1) | BE688468A (cg-RX-API-DMAC10.html) |
| DE (1) | DE1508113B1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR90350E (cg-RX-API-DMAC10.html) |
| GB (1) | GB1131570A (cg-RX-API-DMAC10.html) |
| SE (1) | SE309788B (cg-RX-API-DMAC10.html) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2187919B1 (cg-RX-API-DMAC10.html) * | 1972-06-15 | 1974-10-25 | Bonvarite | |
| US3926623A (en) * | 1972-12-20 | 1975-12-16 | Interlake Inc | Process for purification of manganese alloys |
| US4006013A (en) * | 1972-12-28 | 1977-02-01 | Outokumpu Oy | Process for fining carbonaceous alloys of iron, nickel and/or cobalt |
| FI50997C (fi) * | 1972-12-28 | 1976-09-10 | Outokumpu Oy | Hiilipitoisten rauta-, nikkeli- ja kobolttiseosten puhdistusmenetelmä. |
| US4026698A (en) * | 1975-09-18 | 1977-05-31 | Urban Reclamation Technologies, Inc. | Removal of tin from molten iron by chlorination, using oxygen to conserve chlorine and to produce tin oxide |
| DE2820555A1 (de) * | 1978-05-11 | 1979-11-15 | Basf Ag | Verfahren zur behandlung von roheisen- und stahlschmelzen bzw. legierungen |
| US4221366A (en) * | 1979-01-23 | 1980-09-09 | Hylsa, S.A. | Gas distributing closure plug for metallurgical reactor |
| US4490172A (en) * | 1979-06-29 | 1984-12-25 | Moore William H | Method of melting and refining steel and other ferrous alloys |
| US4409028A (en) * | 1979-10-24 | 1983-10-11 | Moore William H | Process for producing cast iron |
| FR2491954A1 (fr) * | 1980-10-14 | 1982-04-16 | Pechiney Aluminium | Dispositif de traitement d'un bain de metal liquide par injection de gaz |
| FR2501722B1 (fr) * | 1981-03-11 | 1986-08-14 | Siderurgie Fse Inst Rech | Procede de brassage pneumatique d'un bain metallique |
| LU83247A1 (de) * | 1981-03-23 | 1983-02-22 | Arbed | Verfahren und vorrichtung zum behandeln von metallschmelzen im rahmen metallurgischer prozesse |
| LU83314A1 (de) * | 1981-04-24 | 1983-03-24 | Arbed | Verfahren und vorrichtung zum entschwefeln von eisenschmelzen |
| GB2169316B (en) * | 1984-12-28 | 1988-05-11 | United Engineering Steels Ltd | Improvements in or relating to the treatment of molten metal |
| US4770697A (en) * | 1986-10-30 | 1988-09-13 | Air Products And Chemicals, Inc. | Blanketing atmosphere for molten aluminum-lithium alloys or pure lithium |
| US5091000A (en) * | 1987-12-25 | 1992-02-25 | Nkk Corporation | Method for cleaning molten metal and apparatus therefor |
| DE4132691A1 (de) * | 1991-10-01 | 1993-04-08 | Messer Griesheim Gmbh | Verfahren zur herstellung von basiseisen fuer sphaeroguss |
| DE59105739D1 (de) * | 1991-11-28 | 1995-07-20 | Carbagas | Verfahren zur Unterdrückung von Staub und Rauch bei der Elektrostahlherstellung. |
| US6228187B1 (en) | 1998-08-19 | 2001-05-08 | Air Liquide America Corp. | Apparatus and methods for generating an artificial atmosphere for the heat treating of materials |
| JP3894530B2 (ja) * | 2000-04-28 | 2007-03-22 | 日精樹脂工業株式会社 | 溶解容器内の溶湯面レベル検出方法及び装置 |
| US6491863B2 (en) | 2000-12-12 | 2002-12-10 | L'air Liquide-Societe' Anonyme A' Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes George Claude | Method and apparatus for efficient utilization of a cryogen for inert cover in metals melting furnaces |
| US20080184848A1 (en) | 2006-08-23 | 2008-08-07 | La Sorda Terence D | Vapor-Reinforced Expanding Volume of Gas to Minimize the Contamination of Products Treated in a Melting Furnace |
| US20090064821A1 (en) * | 2006-08-23 | 2009-03-12 | Air Liquide Industrial U.S. Lp | Vapor-Reinforced Expanding Volume of Gas to Minimize the Contamination of Products Treated in a Melting Furnace |
| US8403187B2 (en) * | 2006-09-27 | 2013-03-26 | Air Liquide Industrial U.S. Lp | Production of an inert blanket in a furnace |
| DE102011078878B4 (de) * | 2011-07-08 | 2015-05-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung zur druckminderung in hohlkörpern in medien bei höheren temperaturen |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA590537A (en) * | 1960-01-12 | Cohen De Lara Georges | Introduction of a gas in the treatment of a molten metal | |
| CA619017A (en) * | 1961-04-25 | H. Brennan Joseph | Purification of silicon alloys | |
| CA739408A (en) * | 1966-07-26 | Verge Jacques | Method and apparatus for purging molten metal of gaseous impurities | |
| GB357539A (en) * | 1930-06-19 | 1931-09-21 | May & Baker Ltd | Improvements relating to the manufacture of metals and alloys |
| US2134905A (en) * | 1937-01-30 | 1938-11-01 | British & Dominions Feralloy L | Manufacture of cast iron |
| DE967617C (de) * | 1948-12-02 | 1957-11-28 | Erwin Holweg Dr Ing | Gasmetallurgisches Verfahren zur Verbesserung von Metallschmelzen, insbesondere von Stahl- und Gusseisenschmelzen |
| US2871008A (en) * | 1950-11-02 | 1959-01-27 | Air Liquide | Apparatus for gas flushing of molten metal |
| DE1236540B (de) * | 1952-08-04 | 1967-03-16 | Gutehoffnungshuette Sterkrade | Vorrichtung zur Behandlung von fluessigem Eisen oder sonstigen Schmelzen |
| DE969984C (de) * | 1953-06-23 | 1958-08-07 | Gutehoffnungshuette Sterkrade | Vorrichtung zum Behandeln von Metallschmelzen |
| CH341949A (de) * | 1955-09-19 | 1959-10-31 | Patentverwertung Ag | Verfahren und Vorrichtung zur Herstellung von Gussstücken |
| FR1146218A (fr) * | 1955-09-19 | 1957-11-07 | Patentverwertung Ag | Procédé et dispositif de fabrication de pièces coulées |
| DE1061350B (de) * | 1955-10-06 | 1959-07-16 | Rheinstahl Eisenwerke Gelsenki | Verfahren zur Herstellung von schwefelreichem Gusseisen mit kugelfoermiger Graphitausbildung |
| US2826494A (en) * | 1955-12-27 | 1958-03-11 | Ohio Commw Eng Co | Process for making alloys |
| DE1019674B (de) * | 1956-07-06 | 1957-11-21 | Ruhrstahl Ag | Emaillierbare Staehle mit niedrigem Kohlenstoffgehalt und hoher Festigkeit |
| DE1025630B (de) * | 1956-09-19 | 1958-03-06 | Conradty Fa C | Vorrichtung zum Einleiten von Gasen in Metall- oder sonstige Schmelzen |
| GB869953A (en) * | 1957-02-27 | 1961-06-07 | Ruhrstahl Ag | Improvements in or relating to the refining of steel |
| GB977105A (cg-RX-API-DMAC10.html) * | 1960-02-29 | 1900-01-01 | ||
| CH394264A (de) * | 1960-10-07 | 1965-06-30 | Bochumer Verein Fuer Gussstahl | Verfahren zum Entgasen und Vergiessen von Schmelzen und Vorrichtung zur Durchführung des Verfahrens |
| DE1177183B (de) * | 1960-12-01 | 1964-09-03 | Rheinstahl Huettenwerke Ag | Verfahren zur Reinigung von unlegierten und legierten Staehlen |
| FR1282101A (fr) * | 1960-12-07 | 1962-01-19 | Perfectionnements apportés à des pompes (notamment des pompes d'injection de combustible) dont le piston alternatif constitue en même temps un distributeur tournant | |
| GB960038A (en) * | 1962-05-29 | 1964-06-10 | Norman David Weiss | Treatment of molten metals |
| DE1183521B (de) * | 1962-06-07 | 1964-12-17 | Rheinstahl Huettenwerke Ag | Verfahren zur Reinigung von unlegierten und legierten Staehlen |
-
1966
- 1966-08-10 FR FR72625A patent/FR90350E/fr not_active Expired
- 1966-09-21 GB GB42257/66A patent/GB1131570A/en not_active Expired
- 1966-09-26 US US581920A patent/US3484232A/en not_active Expired - Lifetime
- 1966-10-15 DE DE19661508113 patent/DE1508113B1/de active Pending
- 1966-10-19 BE BE688468D patent/BE688468A/xx not_active IP Right Cessation
- 1966-10-20 SE SE14291/66A patent/SE309788B/xx unknown
-
1969
- 1969-09-23 US US860307A patent/US3640702A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR90350E (fr) | 1967-11-24 |
| GB1131570A (en) | 1968-10-23 |
| US3640702A (en) | 1972-02-08 |
| US3484232A (en) | 1969-12-16 |
| SE309788B (cg-RX-API-DMAC10.html) | 1969-04-08 |
| DE1508113B1 (de) | 1970-05-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: L AIR LIQUIDE S.A. POUR L ETUDE ET L EXPLOITATION Effective date: 19861019 |