SU1068040A3 - Устройство дл дисперсионной подачи газа в массу расплавленного металла - Google Patents
Устройство дл дисперсионной подачи газа в массу расплавленного металла Download PDFInfo
- Publication number
- SU1068040A3 SU1068040A3 SU721864202A SU1864202A SU1068040A3 SU 1068040 A3 SU1068040 A3 SU 1068040A3 SU 721864202 A SU721864202 A SU 721864202A SU 1864202 A SU1864202 A SU 1864202A SU 1068040 A3 SU1068040 A3 SU 1068040A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- gas
- molten metal
- shaft
- metal
- stator
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 64
- 239000002184 metal Substances 0.000 title claims abstract description 64
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000009827 uniform distribution Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 52
- 238000007670 refining Methods 0.000 abstract description 13
- 238000002347 injection Methods 0.000 abstract description 10
- 239000007924 injection Substances 0.000 abstract description 10
- 239000011261 inert gas Substances 0.000 abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000155 melt Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
- 239000002893 slag Substances 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
- B01F23/23311—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
- B01F23/23314—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/2366—Parts; Accessories
- B01F23/2368—Mixing receptacles, e.g. tanks, vessels or reactors, being completely closed, e.g. hermetically closed
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Accessories For Mixers (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21195071A | 1971-12-27 | 1971-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1068040A3 true SU1068040A3 (ru) | 1984-01-15 |
Family
ID=22788934
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU721864202A SU1068040A3 (ru) | 1971-12-27 | 1972-12-26 | Устройство дл дисперсионной подачи газа в массу расплавленного металла |
| SU731952226A SU982546A3 (ru) | 1971-12-27 | 1973-07-24 | Способ рафинировани расплавленного алюмини и его сплавов |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU731952226A SU982546A3 (ru) | 1971-12-27 | 1973-07-24 | Способ рафинировани расплавленного алюмини и его сплавов |
Country Status (10)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2748485C1 (ru) * | 2019-02-28 | 2021-05-26 | Кэнон Кабусики Кайся | Способ генерирования ультрамелких пузырьков, устройство генерирования ультрамелких пузырьков и содержащая ультрамелкие пузырьки жидкость |
| US11426996B2 (en) | 2019-02-28 | 2022-08-30 | Canon Kabushiki Kaisha | Ultrafine bubble generating method, ultrafine bubble generating apparatus, and ultrafine bubble-containing liquid |
Families Citing this family (94)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3839019A (en) * | 1972-09-18 | 1974-10-01 | Aluminum Co Of America | Purification of aluminum with turbine blade agitation |
| GB1428146A (en) * | 1972-09-18 | 1976-03-17 | Aluminum Co Of America | Purification of aluminium |
| GB1400248A (en) * | 1972-09-28 | 1975-07-16 | Foseco Int | Stopper rods |
| DE2306398C2 (de) * | 1973-02-09 | 1975-10-09 | Wolfgang Prof. Dr.-Ing. 1000 Berlin Wuth | Verfahren zur Behandlung von schmelzflüssigen Nichteisenmetallen, insbesondere Kupfer, durch Aufblasen von Reaktionsgasen |
| US3904180A (en) * | 1973-05-18 | 1975-09-09 | Southwire Co | Apparatus for fluxing and filtering of molten metal |
| US3917242A (en) * | 1973-05-18 | 1975-11-04 | Southwire Co | Apparatus for fluxing and filtering of molten metal |
| US3871872A (en) * | 1973-05-30 | 1975-03-18 | Union Carbide Corp | Method for promoting metallurgical reactions in molten metal |
| US3972709A (en) * | 1973-06-04 | 1976-08-03 | Southwire Company | Method for dispersing gas into a molten metal |
| US4007923A (en) * | 1975-07-18 | 1977-02-15 | Southwire Company | Molten metal filter |
| SE7706137L (sv) * | 1976-06-18 | 1977-12-19 | Union Carbide Corp | Sett att raffinera smelt metall |
| US4040610A (en) * | 1976-08-16 | 1977-08-09 | Union Carbide Corporation | Apparatus for refining molten metal |
| US4169584A (en) * | 1977-07-18 | 1979-10-02 | The Carborundum Company | Gas injection apparatus |
| JPS5426907A (en) * | 1977-08-02 | 1979-02-28 | Rozai Kogyo Kk | Mixing method of molten metal in aluminum melting furnace |
| JPS55105520U (enrdf_load_stackoverflow) * | 1979-01-20 | 1980-07-23 | ||
| US4203581A (en) * | 1979-03-30 | 1980-05-20 | Union Carbide Corporation | Apparatus for refining molten aluminum |
| US4290588A (en) * | 1980-04-21 | 1981-09-22 | Union Carbide Corporation | Apparatus for refining molten aluminum |
| US4373704A (en) * | 1980-06-12 | 1983-02-15 | Union Carbide Corporation | Apparatus for refining molten metal |
| FR2491954A1 (fr) * | 1980-10-14 | 1982-04-16 | Pechiney Aluminium | Dispositif de traitement d'un bain de metal liquide par injection de gaz |
| JPS5731280Y2 (enrdf_load_stackoverflow) * | 1981-01-08 | 1982-07-09 | ||
| JPS581025A (ja) * | 1981-05-27 | 1983-01-06 | Sumitomo Light Metal Ind Ltd | 溶融金属の処理装置 |
| US4357004A (en) * | 1981-07-06 | 1982-11-02 | Union Carbide Corporation | Apparatus for refining molten metal |
| 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 |
| JPS6078626A (ja) * | 1983-10-06 | 1985-05-04 | Yokosuka Booto Kk | 液体中への気体溶解方法及び装置 |
| NO155447C (no) * | 1984-01-25 | 1987-04-01 | Ardal Og Sunndal Verk | Anordning ved anlegg for behandling av en vaeske, f.eks. en aluminiumssmelte. |
| DE3564449D1 (en) * | 1984-11-29 | 1988-09-22 | Foseco Int | Rotary device, apparatus and method for treating molten metal |
| US4738717A (en) * | 1986-07-02 | 1988-04-19 | Union Carbide Corporation | Method for controlling the density of solidified aluminum |
| US5000782A (en) * | 1986-11-03 | 1991-03-19 | United Technologies Corporation | Powder mixture for making yttrium enriched aluminide coatings |
| US4714494A (en) * | 1986-12-08 | 1987-12-22 | Aluminum Company Of America | Trough shear diffusor apparatus for fluxing molten metal and method |
| US4784374A (en) * | 1987-05-14 | 1988-11-15 | Union Carbide Corporation | Two-stage aluminum refining vessel |
| FR2652018B1 (fr) * | 1989-09-20 | 1994-03-25 | Pechiney Rhenalu | Dispositif de traitement au moyen de gaz d'un bain liquide d'aluminium de grande surface maintenu a l'etat stationnaire dans un four. |
| US4992241A (en) * | 1990-03-15 | 1991-02-12 | Alcan International Limited | Recycling of metal matrix composites |
| US5198180A (en) * | 1991-02-19 | 1993-03-30 | Praxair Technology, Inc. | Gas dispersion apparatus with rotor and stator for molten aluminum refining |
| US5234202A (en) * | 1991-02-19 | 1993-08-10 | Praxair Technology, Inc. | Gas dispersion apparatus for molten aluminum refining |
| US5158737A (en) * | 1991-04-29 | 1992-10-27 | Altec Engineering, Inc. | Apparatus for refining molten aluminum |
| TR27649A (tr) * | 1992-04-15 | 1995-06-14 | Union Carbide Ind Gases Tech | Erimis alüminyumun tasfiyesi icin gelistirilmis gaz dagitma aygiti. |
| US5814126A (en) * | 1994-01-12 | 1998-09-29 | Cook; Thomas H. | Method and apparatus for producing bright and smooth galvanized coatings |
| US5527381A (en) * | 1994-02-04 | 1996-06-18 | Alcan International Limited | Gas treatment of molten metals |
| US5656235A (en) * | 1995-01-27 | 1997-08-12 | Foseco International Limited | Through airlock for refining furnance |
| US5662725A (en) * | 1995-05-12 | 1997-09-02 | Cooper; Paul V. | System and device for removing impurities from molten metal |
| US5678807A (en) * | 1995-06-13 | 1997-10-21 | Cooper; Paul V. | Rotary degasser |
| DE19533214A1 (de) * | 1995-09-08 | 1997-03-13 | Basf Ag | Verfahren zur elektrochemischen Herstellung von Natrium und Aluminiumchlorid |
| US5718416A (en) * | 1996-01-30 | 1998-02-17 | Pyrotek, Inc. | Lid and containment vessel for refining molten metal |
| US5846481A (en) * | 1996-02-14 | 1998-12-08 | Tilak; Ravindra V. | Molten aluminum refining apparatus |
| 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 |
| US6056803A (en) * | 1997-12-24 | 2000-05-02 | Alcan International Limited | Injector for gas treatment of molten metals |
| 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 |
| US6398844B1 (en) * | 2000-02-07 | 2002-06-04 | Air Products And Chemicals, Inc. | Blanketing molten nonferrous metals and alloys with gases having reduced global warming potential |
| US6682585B2 (en) | 2000-02-07 | 2004-01-27 | Air Products And Chemicals, Inc. | Refining nonferrous metals and alloys with gases having reduced global warming potential |
| 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 |
| RU2244021C2 (ru) * | 2001-04-24 | 2005-01-10 | Норск Хюдро Аса | Устройство для обработки жидкости |
| US7402276B2 (en) | 2003-07-14 | 2008-07-22 | Cooper Paul V | Pump with rotating inlet |
| US7507367B2 (en) | 2002-07-12 | 2009-03-24 | Cooper Paul V | Protective coatings for molten metal devices |
| 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 |
| US7731891B2 (en) | 2002-07-12 | 2010-06-08 | Cooper Paul V | Couplings for molten metal devices |
| US20050013715A1 (en) | 2003-07-14 | 2005-01-20 | Cooper Paul V. | System for releasing gas into molten metal |
| FR2851578B1 (fr) * | 2003-02-25 | 2007-03-02 | Lethiguel | Dispositif de purification par degazage d'un metal liquide |
| RU2238990C1 (ru) * | 2003-04-08 | 2004-10-27 | Алмекс Сша, Инк. | Устройство для дегазации и рафинирования расплава металлов и их сплавов (варианты) |
| US7906068B2 (en) | 2003-07-14 | 2011-03-15 | Cooper Paul V | Support post system for molten metal pump |
| BRMU8402794U8 (pt) * | 2004-08-27 | 2021-10-26 | Magnesita Insider Refratarios Ltda | Configuração aplicada a dispositivo para injeção de gás e/ou gás e pós em metais líquidos através de lança refratária rotativa |
| CA2626580C (en) * | 2005-10-25 | 2014-02-18 | Alcan International Limited | In-line salt refining of molten aluminium alloys |
| US9205490B2 (en) | 2007-06-21 | 2015-12-08 | Molten Metal Equipment Innovations, Llc | Transfer well system and method for making same |
| US9643247B2 (en) | 2007-06-21 | 2017-05-09 | Molten Metal Equipment Innovations, Llc | Molten metal transfer and degassing system |
| US8366993B2 (en) | 2007-06-21 | 2013-02-05 | Cooper Paul V | System and method for degassing molten metal |
| US9156087B2 (en) | 2007-06-21 | 2015-10-13 | Molten Metal Equipment Innovations, Llc | Molten metal transfer system and rotor |
| US8337746B2 (en) | 2007-06-21 | 2012-12-25 | Cooper Paul V | Transferring molten metal from one structure to another |
| US9410744B2 (en) | 2010-05-12 | 2016-08-09 | Molten Metal Equipment Innovations, Llc | Vessel 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 |
| US8613884B2 (en) | 2007-06-21 | 2013-12-24 | Paul V. Cooper | Launder transfer insert and system |
| US9127332B2 (en) * | 2008-03-11 | 2015-09-08 | Pyrotek, Inc. | Molten aluminum refining and gas dispersion system |
| GB0811480D0 (en) | 2008-06-23 | 2008-07-30 | Bcb Int Ltd | Articulated modular armour |
| US8524146B2 (en) | 2009-08-07 | 2013-09-03 | Paul V. Cooper | Rotary degassers and components therefor |
| US8535603B2 (en) | 2009-08-07 | 2013-09-17 | Paul V. Cooper | Rotary degasser and rotor therefor |
| US8444911B2 (en) | 2009-08-07 | 2013-05-21 | Paul V. Cooper | Shaft and post tensioning device |
| US8449814B2 (en) | 2009-08-07 | 2013-05-28 | Paul V. Cooper | Systems and methods for melting scrap metal |
| US10428821B2 (en) | 2009-08-07 | 2019-10-01 | Molten Metal Equipment Innovations, Llc | Quick submergence molten metal pump |
| 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 |
| US9145597B2 (en) | 2013-02-22 | 2015-09-29 | Almex Usa Inc. | Simultaneous multi-mode gas activation degassing device for casting ultraclean high-purity metals and alloys |
| 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 |
| US20200360990A1 (en) | 2019-05-17 | 2020-11-19 | Molten Metal Equipment Innovations, Llc | Molten Metal Transfer System and Method |
| JP7223725B2 (ja) * | 2020-06-04 | 2023-02-16 | 堺アルミ株式会社 | アルミニウム溶湯処理方法 |
| US11873845B2 (en) | 2021-05-28 | 2024-01-16 | Molten Metal Equipment Innovations, Llc | Molten metal transfer device |
| US12146508B2 (en) | 2022-05-26 | 2024-11-19 | Molten Metal Equipment Innovations, Llc | Axial pump and riser |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3227547A (en) * | 1961-11-24 | 1966-01-04 | Union Carbide Corp | Degassing molten metals |
-
1971
- 1971-12-27 US US00211950A patent/US3743263A/en not_active Expired - Lifetime
-
1972
- 1972-11-22 CA CA157,154A patent/CA981912A/en not_active Expired
- 1972-11-30 AU AU49436/72A patent/AU471539B2/en not_active Expired
- 1972-12-26 ES ES410033A patent/ES410033A1/es not_active Expired
- 1972-12-26 FR FR7246157A patent/FR2166014B1/fr not_active Expired
- 1972-12-26 SU SU721864202A patent/SU1068040A3/ru active
- 1972-12-26 JP JP47129690A patent/JPS5236487B2/ja not_active Expired
- 1972-12-27 NO NO4773/72A patent/NO134754C/no unknown
- 1972-12-27 IN IN2236/1972A patent/IN137552B/en unknown
- 1972-12-27 IT IT55023/72A patent/IT974890B/it active
-
1973
- 1973-05-12 ES ES414721A patent/ES414721A1/es not_active Expired
- 1973-05-12 ES ES414722A patent/ES414722A1/es not_active Expired
- 1973-07-24 SU SU731952226A patent/SU982546A3/ru active
-
1975
- 1975-04-08 IN IN708/CAL/75A patent/IN140212B/en unknown
- 1975-08-01 ES ES439938A patent/ES439938A1/es not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| 1. Патент US 3227547, кл. 7Ь-59,- опублик. 1966. (-54) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2748485C1 (ru) * | 2019-02-28 | 2021-05-26 | Кэнон Кабусики Кайся | Способ генерирования ультрамелких пузырьков, устройство генерирования ультрамелких пузырьков и содержащая ультрамелкие пузырьки жидкость |
| US11426996B2 (en) | 2019-02-28 | 2022-08-30 | Canon Kabushiki Kaisha | Ultrafine bubble generating method, ultrafine bubble generating apparatus, and ultrafine bubble-containing liquid |
Also Published As
| Publication number | Publication date |
|---|---|
| AU4943672A (en) | 1974-05-30 |
| JPS5236487B2 (enrdf_load_stackoverflow) | 1977-09-16 |
| FR2166014A1 (enrdf_load_stackoverflow) | 1973-08-10 |
| US3743263A (en) | 1973-07-03 |
| SU982546A3 (ru) | 1982-12-15 |
| DE2263288A1 (de) | 1973-07-12 |
| CA981912A (en) | 1976-01-20 |
| AU471539B2 (en) | 1976-04-29 |
| JPS4873314A (enrdf_load_stackoverflow) | 1973-10-03 |
| IN140212B (enrdf_load_stackoverflow) | 1976-09-25 |
| FR2166014B1 (enrdf_load_stackoverflow) | 1975-03-28 |
| DE2263288B2 (de) | 1976-06-24 |
| NO134754B (enrdf_load_stackoverflow) | 1976-08-30 |
| IN137552B (enrdf_load_stackoverflow) | 1975-08-16 |
| ES414722A1 (es) | 1976-06-16 |
| ES439938A1 (es) | 1977-03-01 |
| IT974890B (it) | 1974-07-10 |
| NO134754C (enrdf_load_stackoverflow) | 1976-12-08 |
| ES414721A1 (es) | 1976-02-01 |
| ES410033A1 (es) | 1975-12-01 |
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