IT969366B - Apparecchiatura per l introduzio ne di gas in metallo liquido - Google Patents
Apparecchiatura per l introduzio ne di gas in metallo liquidoInfo
- Publication number
- IT969366B IT969366B IT30172/72A IT3017272A IT969366B IT 969366 B IT969366 B IT 969366B IT 30172/72 A IT30172/72 A IT 30172/72A IT 3017272 A IT3017272 A IT 3017272A IT 969366 B IT969366 B IT 969366B
- Authority
- IT
- Italy
- Prior art keywords
- introduction
- gas
- equipment
- liquid metal
- liquid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
- C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/116—Refining the metal
- B22D11/117—Refining the metal by treating 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
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/064—Obtaining aluminium refining using inert or reactive 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S266/00—Metallurgical apparatus
- Y10S266/905—Refractory metal-extracting means
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4697471A GB1374586A (en) | 1971-10-08 | 1971-10-08 | Apparatus for introducing gas into liquid metal |
Publications (1)
Publication Number | Publication Date |
---|---|
IT969366B true IT969366B (it) | 1974-03-30 |
Family
ID=10443270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT30172/72A IT969366B (it) | 1971-10-08 | 1972-10-06 | Apparecchiatura per l introduzio ne di gas in metallo liquido |
Country Status (6)
Country | Link |
---|---|
US (1) | US3799522A (it) |
CA (1) | CA980114A (it) |
DE (1) | DE2249332C2 (it) |
FR (1) | FR2156118B1 (it) |
GB (1) | GB1374586A (it) |
IT (1) | IT969366B (it) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1425034A (en) * | 1972-03-13 | 1976-02-18 | Morgan Refractories Ltd | Diffuser casting |
FR2380092A1 (fr) * | 1977-02-10 | 1978-09-08 | Air Liquide | Canne d'insufflation de gaz dans un metal en fusion |
BE893651A (fr) * | 1982-06-25 | 1982-12-27 | Desaar Rene | Nez poreux pour le bullage d'acier |
DE3373680D1 (en) * | 1982-12-17 | 1987-10-22 | Rene Desaar | Porous head for a gas injection lance |
DE3311617C1 (de) * | 1983-03-30 | 1984-10-25 | Messer Griesheim Gmbh, 6000 Frankfurt | Verfahren und Einrichtung zum Spuelen einer Metallschmelze,insbesondere von Stahl,in einer Giesspfanne |
DE3577405D1 (de) * | 1984-12-28 | 1990-06-07 | Sumitomo Electric Industries | Verfahren zur herstellung von polykristallen von halbleiterverbindungen und vorrichtung zu dessen durchfuehrung. |
DE4213007C1 (de) * | 1992-04-21 | 1993-12-16 | Tech Resources Pty Ltd | Verfahren und Vorrichtung zum Abdichten von Düsen in der umgebenden feuerfesten Ausmauerung |
KR960003079Y1 (ko) * | 1993-12-24 | 1996-04-16 | 이몽용 | 착즙기 |
AU688252B3 (en) * | 1997-06-05 | 1998-03-05 | Kuo-I Ling | A juice-extractor also serving as a grinder |
DE29818006U1 (de) * | 1998-10-08 | 1999-03-11 | Carbon Ind Produkte Gmbh | Gaseinleitungssystem für Schmelzbäder |
US6058833A (en) * | 1999-08-23 | 2000-05-09 | Ling; Kuo-I | Automatic grater for producing food paste |
US6397736B1 (en) * | 2001-11-09 | 2002-06-04 | Rong-Yuan Tseng | Fruit and vegetable juice extractor |
US20070253807A1 (en) * | 2006-04-28 | 2007-11-01 | Cooper Paul V | Gas-transfer foot |
US7470392B2 (en) * | 2003-07-14 | 2008-12-30 | Cooper Paul V | Molten metal pump components |
US20050013715A1 (en) * | 2003-07-14 | 2005-01-20 | Cooper Paul V. | System for releasing gas into molten metal |
US7402276B2 (en) * | 2003-07-14 | 2008-07-22 | Cooper Paul V | Pump with rotating inlet |
US7906068B2 (en) * | 2003-07-14 | 2011-03-15 | Cooper Paul V | Support post system for molten metal pump |
US9643247B2 (en) | 2007-06-21 | 2017-05-09 | Molten Metal Equipment Innovations, Llc | Molten metal transfer and degassing system |
US8337746B2 (en) * | 2007-06-21 | 2012-12-25 | Cooper Paul V | Transferring molten metal from one structure to another |
US9205490B2 (en) | 2007-06-21 | 2015-12-08 | Molten Metal Equipment Innovations, Llc | Transfer well system and method for making same |
US9156087B2 (en) | 2007-06-21 | 2015-10-13 | Molten Metal Equipment Innovations, Llc | Molten metal transfer system and rotor |
US8366993B2 (en) | 2007-06-21 | 2013-02-05 | Cooper Paul V | System and method for degassing molten metal |
US9410744B2 (en) | 2010-05-12 | 2016-08-09 | Molten Metal Equipment Innovations, Llc | Vessel transfer insert and system |
US8613884B2 (en) | 2007-06-21 | 2013-12-24 | Paul V. Cooper | Launder transfer insert and system |
US9409232B2 (en) | 2007-06-21 | 2016-08-09 | Molten Metal Equipment Innovations, Llc | Molten metal transfer vessel and method of construction |
US8535603B2 (en) | 2009-08-07 | 2013-09-17 | Paul V. Cooper | Rotary degasser and rotor therefor |
US8524146B2 (en) | 2009-08-07 | 2013-09-03 | Paul V. Cooper | Rotary degassers and components therefor |
US10428821B2 (en) * | 2009-08-07 | 2019-10-01 | Molten Metal Equipment Innovations, Llc | Quick submergence molten metal pump |
US8449814B2 (en) * | 2009-08-07 | 2013-05-28 | Paul V. Cooper | Systems and methods for melting scrap metal |
US8444911B2 (en) | 2009-08-07 | 2013-05-21 | Paul V. Cooper | Shaft and post tensioning device |
US8714914B2 (en) | 2009-09-08 | 2014-05-06 | Paul V. Cooper | Molten metal pump filter |
US9108244B2 (en) * | 2009-09-09 | 2015-08-18 | Paul V. Cooper | Immersion heater for molten metal |
US9206516B2 (en) * | 2011-08-22 | 2015-12-08 | Infinium, Inc. | Liquid anodes and fuels for production of metals from their oxides by molten salt electrolysis with a solid electrolyte |
US9903383B2 (en) | 2013-03-13 | 2018-02-27 | Molten Metal Equipment Innovations, Llc | Molten metal rotor with hardened top |
US9011761B2 (en) | 2013-03-14 | 2015-04-21 | Paul V. Cooper | Ladle with transfer conduit |
US10052688B2 (en) | 2013-03-15 | 2018-08-21 | Molten Metal Equipment Innovations, Llc | Transfer pump launder system |
US10465688B2 (en) | 2014-07-02 | 2019-11-05 | Molten Metal Equipment Innovations, Llc | Coupling and rotor shaft for molten metal devices |
US10947980B2 (en) | 2015-02-02 | 2021-03-16 | Molten Metal Equipment Innovations, Llc | Molten metal rotor with hardened blade tips |
US10267314B2 (en) | 2016-01-13 | 2019-04-23 | Molten Metal Equipment Innovations, Llc | Tensioned support shaft and other molten metal devices |
US11149747B2 (en) | 2017-11-17 | 2021-10-19 | Molten Metal Equipment Innovations, Llc | Tensioned support post and other molten metal devices |
US11358216B2 (en) | 2019-05-17 | 2022-06-14 | Molten Metal Equipment Innovations, Llc | System for melting solid metal |
US11873845B2 (en) | 2021-05-28 | 2024-01-16 | Molten Metal Equipment Innovations, Llc | Molten metal transfer device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU36886A1 (it) * | 1958-05-22 | |||
US3025155A (en) * | 1958-11-21 | 1962-03-13 | Aluminum Co Of America | Chloridizing aluminum |
US3503597A (en) * | 1967-02-20 | 1970-03-31 | Kessler Harry Harvey | Metal treating device |
US3430940A (en) * | 1967-11-08 | 1969-03-04 | Dresser Ind | Refractory coated composite oxygen lance |
US3565412A (en) * | 1968-12-03 | 1971-02-23 | Dresser Ind | Device for stirring molten metal |
BE756091A (fr) * | 1969-09-12 | 1971-02-15 | Britsh Aluminium Cy Ltd | Procede et dispositif pour le traitement de metal |
-
1971
- 1971-10-08 GB GB4697471A patent/GB1374586A/en not_active Expired
-
1972
- 1972-10-05 CA CA153,305A patent/CA980114A/en not_active Expired
- 1972-10-06 IT IT30172/72A patent/IT969366B/it active
- 1972-10-06 FR FR7235490A patent/FR2156118B1/fr not_active Expired
- 1972-10-06 US US00295534A patent/US3799522A/en not_active Expired - Lifetime
- 1972-10-07 DE DE2249332A patent/DE2249332C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA980114A (en) | 1975-12-23 |
DE2249332A1 (de) | 1973-04-12 |
GB1374586A (en) | 1974-11-20 |
FR2156118B1 (it) | 1976-08-13 |
US3799522A (en) | 1974-03-26 |
DE2249332C2 (de) | 1983-01-13 |
FR2156118A1 (it) | 1973-05-25 |
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