NO136798C - Fremgangsm}te og anordning for kontinuerlig gassbehandling av smeltet metall. - Google Patents
Fremgangsm}te og anordning for kontinuerlig gassbehandling av smeltet metall.Info
- Publication number
- NO136798C NO136798C NO741917A NO741917A NO136798C NO 136798 C NO136798 C NO 136798C NO 741917 A NO741917 A NO 741917A NO 741917 A NO741917 A NO 741917A NO 136798 C NO136798 C NO 136798C
- Authority
- NO
- Norway
- Prior art keywords
- procedure
- gas treatment
- continuous gas
- melted metal
- melted
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/06—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals
- F04D7/065—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals for liquid metal
-
- 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
- C22B21/066—Treatment of circulating aluminium, e.g. by filtration
-
- 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
- C22B9/04—Refining by applying a vacuum
-
- 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)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Furnace Details (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7319774A FR2231762B1 (el) | 1973-05-30 | 1973-05-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
NO741917L NO741917L (no) | 1974-12-03 |
NO136798B NO136798B (no) | 1977-08-01 |
NO136798C true NO136798C (no) | 1977-11-09 |
Family
ID=9120292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO741917A NO136798C (no) | 1973-05-30 | 1974-05-27 | Fremgangsm}te og anordning for kontinuerlig gassbehandling av smeltet metall. |
Country Status (10)
Country | Link |
---|---|
US (1) | US3961778A (el) |
JP (1) | JPS5551414B2 (el) |
CA (1) | CA1016745A (el) |
CH (1) | CH601464A5 (el) |
DE (1) | DE2423344A1 (el) |
FR (1) | FR2231762B1 (el) |
GB (1) | GB1438054A (el) |
IT (1) | IT1019588B (el) |
NO (1) | NO136798C (el) |
SU (1) | SU645598A3 (el) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2312569A1 (fr) * | 1975-05-27 | 1976-12-24 | Activite Atom Avance | Perfectionnement aux installations de traitement d'un metal fondu |
NL8601158A (nl) * | 1986-05-06 | 1987-12-01 | Gijsbert Willem Meindert Van W | Inrichting en werkwijze voor het zuiveren van een naast een of meer verontreinigingen in hoofdzaak een lichtmetaal, in het bijzonder aluminium, bevattende smelt. |
JPH0789737B2 (ja) * | 1989-01-28 | 1995-09-27 | 助川電気工業株式会社 | 溶融金属供給装置 |
US5662725A (en) * | 1995-05-12 | 1997-09-02 | Cooper; Paul V. | System and device for removing impurities from molten metal |
US5917114A (en) * | 1996-11-01 | 1999-06-29 | The Ohio State University | Degassing of liquid aluminum and other metals |
US5944496A (en) | 1996-12-03 | 1999-08-31 | Cooper; Paul V. | Molten metal pump with a flexible coupling and cement-free metal-transfer conduit connection |
US5951243A (en) * | 1997-07-03 | 1999-09-14 | Cooper; Paul V. | Rotor bearing system for molten metal pumps |
US6027685A (en) * | 1997-10-15 | 2000-02-22 | Cooper; Paul V. | Flow-directing device for molten metal pump |
US6093000A (en) | 1998-08-11 | 2000-07-25 | Cooper; Paul V | Molten metal pump with monolithic rotor |
US6303074B1 (en) | 1999-05-14 | 2001-10-16 | Paul V. Cooper | Mixed flow rotor for molten metal pumping device |
US6689310B1 (en) | 2000-05-12 | 2004-02-10 | Paul V. Cooper | Molten metal degassing device and impellers therefor |
US6723276B1 (en) | 2000-08-28 | 2004-04-20 | Paul V. Cooper | Scrap melter and impeller |
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 |
US7731891B2 (en) | 2002-07-12 | 2010-06-08 | Cooper Paul V | Couplings for molten metal devices |
US7402276B2 (en) | 2003-07-14 | 2008-07-22 | Cooper Paul V | Pump with rotating inlet |
US20070253807A1 (en) | 2006-04-28 | 2007-11-01 | Cooper Paul V | Gas-transfer foot |
US7507367B2 (en) | 2002-07-12 | 2009-03-24 | Cooper Paul V | Protective coatings for molten metal devices |
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 |
US9156087B2 (en) | 2007-06-21 | 2015-10-13 | Molten Metal Equipment Innovations, Llc | Molten metal transfer system and rotor |
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 |
US9205490B2 (en) | 2007-06-21 | 2015-12-08 | Molten Metal Equipment Innovations, Llc | Transfer well system and method for making same |
US8366993B2 (en) | 2007-06-21 | 2013-02-05 | Cooper Paul V | System and method for degassing molten metal |
US9409232B2 (en) | 2007-06-21 | 2016-08-09 | Molten Metal Equipment Innovations, Llc | Molten metal transfer vessel and method of construction |
US8337746B2 (en) | 2007-06-21 | 2012-12-25 | Cooper Paul V | Transferring molten metal from one structure to another |
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 |
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 |
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 |
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 |
US10138892B2 (en) | 2014-07-02 | 2018-11-27 | Molten Metal Equipment Innovations, Llc | Rotor and rotor shaft for molten metal |
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 |
US11471938B2 (en) | 2019-05-17 | 2022-10-18 | Molten Metal Equipment Innovations, Llc | Smart molten metal pump |
FR3096987B1 (fr) * | 2019-06-07 | 2021-08-27 | Constellium Issoire | Dispositif pour piéger l’hydrogène |
US11873845B2 (en) | 2021-05-28 | 2024-01-16 | Molten Metal Equipment Innovations, Llc | Molten metal transfer device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS501442B1 (el) * | 1968-02-15 | 1975-01-18 | ||
FR2101000B1 (el) * | 1970-08-04 | 1977-01-14 | Activite Atom Avance |
-
1973
- 1973-05-30 FR FR7319774A patent/FR2231762B1/fr not_active Expired
-
1974
- 1974-05-10 IT IT22544/74A patent/IT1019588B/it active
- 1974-05-13 CH CH648274A patent/CH601464A5/xx not_active IP Right Cessation
- 1974-05-14 DE DE2423344A patent/DE2423344A1/de not_active Withdrawn
- 1974-05-21 GB GB2263074A patent/GB1438054A/en not_active Expired
- 1974-05-27 NO NO741917A patent/NO136798C/no unknown
- 1974-05-27 CA CA200,851A patent/CA1016745A/en not_active Expired
- 1974-05-28 US US05/473,980 patent/US3961778A/en not_active Expired - Lifetime
- 1974-05-29 SU SU742028414A patent/SU645598A3/ru active
- 1974-05-30 JP JP6034974A patent/JPS5551414B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2231762A1 (el) | 1974-12-27 |
CA1016745A (en) | 1977-09-06 |
NO136798B (no) | 1977-08-01 |
SU645598A3 (ru) | 1979-01-30 |
JPS5551414B2 (el) | 1980-12-24 |
US3961778A (en) | 1976-06-08 |
DE2423344A1 (de) | 1975-01-02 |
IT1019588B (it) | 1977-11-30 |
NO741917L (no) | 1974-12-03 |
CH601464A5 (el) | 1978-07-14 |
JPS5020906A (el) | 1975-03-05 |
AU6911574A (en) | 1975-11-20 |
GB1438054A (en) | 1976-06-03 |
FR2231762B1 (el) | 1976-05-28 |
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