NL7316800A - - Google Patents
Info
- Publication number
- NL7316800A NL7316800A NL7316800A NL7316800A NL7316800A NL 7316800 A NL7316800 A NL 7316800A NL 7316800 A NL7316800 A NL 7316800A NL 7316800 A NL7316800 A NL 7316800A NL 7316800 A NL7316800 A NL 7316800A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- F27D27/00—Stirring devices for molten material
-
- 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
-
- 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
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/072—Treatment with gases
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1787272A CH583781A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-12-07 | 1972-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7316800A true NL7316800A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-06-11 |
Family
ID=4428731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7316800A NL7316800A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-12-07 | 1973-12-07 |
Country Status (10)
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4203581A (en) * | 1979-03-30 | 1980-05-20 | Union Carbide Corporation | Apparatus for refining molten aluminum |
| JPS584647U (ja) * | 1981-04-22 | 1983-01-12 | 住友軽金属工業株式会社 | 溶融金属の処理装置 |
| JPS57192951U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1981-05-29 | 1982-12-07 | ||
| FR2512067B1 (fr) * | 1981-08-28 | 1986-02-07 | Pechiney Aluminium | Dispositif rotatif de dispersion de gaz pour le traitement d'un bain de metal liquide |
| EP0183402B1 (en) * | 1984-11-29 | 1988-08-17 | Foseco International Limited | Rotary device, apparatus and method for treating molten metal |
| FR2604107B1 (fr) * | 1986-09-22 | 1988-11-10 | Pechiney Aluminium | Dispositif rotatif de mise en solution d'elements d'alliage et de dispersion de gaz dans un bain d'aluminium |
| US4844691A (en) * | 1987-12-30 | 1989-07-04 | Sundstrand Corporation | Centrifugal liquid pump with cavitation surge suppression |
| GB9201364D0 (en) * | 1992-01-22 | 1992-03-11 | British Steel Plc | Liquid metal processing |
| US5226950A (en) * | 1992-06-16 | 1993-07-13 | Aluminum Company Of America | Liquid-in-liquid sensor and method |
| US5772725A (en) * | 1993-07-13 | 1998-06-30 | Eckert; C. Edward | Method for fluxing molten metal |
| US5630863A (en) * | 1993-07-13 | 1997-05-20 | Eckert; C. Edward | Method for fluxing molten-metal |
| US5968223A (en) * | 1993-07-13 | 1999-10-19 | Eckert; C. Edward | Method for heating molten metal using heated baffle |
| US5364450A (en) * | 1993-07-13 | 1994-11-15 | Eckert C Edward | Molten metal treatment |
| US5718742A (en) * | 1993-07-13 | 1998-02-17 | Eckert; C. Edward | Ladle and impeller rotation for fluxing molten metal |
| US5616167A (en) * | 1993-07-13 | 1997-04-01 | Eckert; C. Edward | Method for fluxing molten metal |
| US5527381A (en) * | 1994-02-04 | 1996-06-18 | Alcan International Limited | Gas treatment of molten metals |
| US5676520A (en) * | 1995-06-07 | 1997-10-14 | Thut; Bruno H. | Method and apparatus for inhibiting oxidation in pumps for pumping molten metal |
| US6217631B1 (en) | 1996-07-17 | 2001-04-17 | C. Edward Eckert | Method and apparatus for treating molten aluminum |
| WO1998005915A1 (fr) * | 1996-08-02 | 1998-02-12 | Pechiney Rhenalu | Dispositif rotatif de dispersion de gaz pour le traitement d'un bain d'aluminium liquide |
| US5709834A (en) * | 1996-09-11 | 1998-01-20 | Lin; Yeun-Junn | Device for removing gas and impurities from the molten aluminum |
| US6143055A (en) * | 1997-06-26 | 2000-11-07 | Eckert; C. Edward | Carbon based composite material for molten metal |
| US6508977B2 (en) | 1997-06-26 | 2003-01-21 | C. Edward Eckert | Reinforced refractory shaft design for fluxing molten metal |
| US6146443A (en) * | 1997-06-26 | 2000-11-14 | Eckert; C. Edward | Pre-treated carbon based composite material for molten metal |
| US6019576A (en) * | 1997-09-22 | 2000-02-01 | Thut; Bruno H. | Pumps for pumping molten metal with a stirring action |
| US6056803A (en) * | 1997-12-24 | 2000-05-02 | Alcan International Limited | Injector for gas treatment of molten metals |
| US6199836B1 (en) | 1998-11-24 | 2001-03-13 | Blasch Precision Ceramics, Inc. | Monolithic ceramic gas diffuser for injecting gas into a molten metal bath |
| SE513821C2 (sv) * | 1999-01-15 | 2000-11-13 | Gefle Virvelteknik Ab | Omrörare och förfarande för behandling av förorenade medier |
| FR2815642B1 (fr) * | 2000-10-20 | 2003-07-11 | Pechiney Rhenalu | Dispositif rotatif de dispersion de gaz pour le traitement d'un bain de metal liquide |
| DE10301561A1 (de) * | 2002-09-19 | 2004-05-27 | Hoesch Metallurgie Gmbh | Rotor, Vorrichtung und Verfahren zum Einbringen von Fluiden in eine Metallschmelze |
| WO2017135021A1 (ja) * | 2016-02-01 | 2017-08-10 | 三井金属鉱業株式会社 | 金属溶湯用撹拌体 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2575568A (en) * | 1946-11-12 | 1951-11-20 | Gulf Research Development Co | Centrifugal gas-liquid separator |
| US2811110A (en) * | 1951-06-19 | 1957-10-29 | Edwards Miles Lowell | Vapor separating pump |
| US3031974A (en) * | 1955-03-08 | 1962-05-01 | Edwards Miles Lowell | Self-priming gas-expelling pump |
| US3767382A (en) * | 1971-11-04 | 1973-10-23 | Aluminum Co Of America | Treatment of molten aluminum with an impeller |
-
1972
- 1972-12-07 CH CH1787272A patent/CH583781A5/xx not_active IP Right Cessation
-
1973
- 1973-12-05 US US05/421,755 patent/US3982913A/en not_active Expired - Lifetime
- 1973-12-06 AT AT1023973A patent/AT340617B/de not_active IP Right Cessation
- 1973-12-06 IT IT1717/73A patent/IT1005075B/it active
- 1973-12-06 ES ES421216A patent/ES421216A1/es not_active Expired
- 1973-12-07 NL NL7316800A patent/NL7316800A/xx not_active Application Discontinuation
- 1973-12-07 GB GB5693573A patent/GB1400338A/en not_active Expired
- 1973-12-07 FR FR7343794A patent/FR2209848B3/fr not_active Expired
- 1973-12-07 BE BE138663A patent/BE808392A/xx unknown
- 1973-12-07 JP JP13725173A patent/JPS5426962B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES421216A1 (es) | 1976-04-01 |
| JPS5040403A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-04-14 |
| GB1400338A (en) | 1975-07-16 |
| FR2209848B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-10-15 |
| AT340617B (de) | 1977-12-27 |
| FR2209848A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-07-05 |
| DE2360817B2 (de) | 1975-07-31 |
| CH583781A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-01-14 |
| JPS5426962B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-09-07 |
| BE808392A (fr) | 1974-06-07 |
| ATA1023973A (de) | 1977-04-15 |
| US3982913A (en) | 1976-09-28 |
| DE2360817A1 (de) | 1974-06-12 |
| IT1005075B (it) | 1976-08-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |