ES2173537T3 - Inyector rotatorio para el tratamiento con gas de metales fundidos. - Google Patents
Inyector rotatorio para el tratamiento con gas de metales fundidos.Info
- Publication number
- ES2173537T3 ES2173537T3 ES98118054T ES98118054T ES2173537T3 ES 2173537 T3 ES2173537 T3 ES 2173537T3 ES 98118054 T ES98118054 T ES 98118054T ES 98118054 T ES98118054 T ES 98118054T ES 2173537 T3 ES2173537 T3 ES 2173537T3
- Authority
- ES
- Spain
- Prior art keywords
- gas
- openings
- metal
- internal
- rotor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
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
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
- C22B9/055—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ while the metal is circulating, e.g. combined with filtration
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
SE EXPONE UN INYECTOR PARA INYECTAR GAS EN UN METAL FUNDIDO, CARACTERIZADO POR UN ROTOR QUE TIENE UNA SUPERFICIE SUPERIOR CONTINUA, UNA SUPERFICIE INFERIOR Y UNA SUPERFICIE LATERAL CILINDRICA, QUE ES CONTINUA, A EXCEPCION DE UNA SERIE DE ABERTURAS EN DICHA SUPERFICIE LATERAL, SEPARADAS SIMETRICAMENTE ALREDEDOR DEL ROTOR, OCUPANDO DICHAS ABERTURAS UNA SUPERFICIE DE LA PARED EXTERIOR CITADA QUE CORRESPONDE A MENOS DEL 60% DE LA SUPERFICIE TOTAL CUBIERTA POR DICHAS ABERTURA CUANDO GIRA EL CITADO ROTOR, Y QUE TIENE AL MENOS UNA ABERTURA EN LA SUPERFICIE INFERIOR, AL MENOS UN PASO INTERNO PARA ALIMENTACION DE GAS Y UNA ESTRUCTURA INTERNA PARA INTERCONECTAR LAS ABERTURAS EN DICHA SUPERFICIE LATERAL, AL MENOS UNA DE LAS CITADAS ABERTURAS DE LA SUPERFICIE DEL FONDO Y AL MENOS UNO DE LOS PASOS INTERNOS; LA CITADA ESTRUCTURA INTERNA EN USO SE RELLENA, AL MENOS PARCIALMENTE, CON METAL FUNDIDO O MEZCLAS DE METAL/GAS QUE CONTIENEN BURBUJAS DE GAS, Y ESTAN ADAPTADAS, AL GIRAR DICHO ROTOR EN EL METAL FUNDIDO, PARA PROVOCAR EMANACION DE GAS DESDE EL CITADO PASO INTERNO, A FIN DE FORMAR MEZCLAS DE METAL/GAS QUE SALEN POR DICHAS ABERTURAS DE LA SUPERFICIE LATERAL DE FORMA RADIAL, HACIENDO QUE DICHAS BURBUJAS SE SUBDIVIDAN EN BURBUJAS MAS FINAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/191,635 US5527381A (en) | 1994-02-04 | 1994-02-04 | Gas treatment of molten metals |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2173537T3 true ES2173537T3 (es) | 2002-10-16 |
Family
ID=22706281
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98118054T Expired - Lifetime ES2173537T3 (es) | 1994-02-04 | 1995-02-03 | Inyector rotatorio para el tratamiento con gas de metales fundidos. |
ES01102196T Expired - Lifetime ES2193996T3 (es) | 1994-02-04 | 1995-02-03 | Tratamiento con gas de metales fundidos. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES01102196T Expired - Lifetime ES2193996T3 (es) | 1994-02-04 | 1995-02-03 | Tratamiento con gas de metales fundidos. |
Country Status (10)
Country | Link |
---|---|
US (3) | US5527381A (es) |
EP (3) | EP0742842A1 (es) |
JP (1) | JP4050311B2 (es) |
AU (1) | AU693846B2 (es) |
CA (1) | CA2181037C (es) |
DE (6) | DE69530630T2 (es) |
ES (2) | ES2173537T3 (es) |
NO (2) | NO312202B1 (es) |
WO (1) | WO1995021273A1 (es) |
ZA (1) | ZA95889B (es) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5660614A (en) * | 1994-02-04 | 1997-08-26 | Alcan International Limited | Gas treatment of molten metals |
GB9514178D0 (en) * | 1995-07-12 | 1995-09-13 | Stride Steven | Improvements in and relating to melt treatment apparatus and methods |
GB9610180D0 (en) * | 1996-05-15 | 1996-07-24 | English Christopher J | Trough degassing reactor |
JP3520286B2 (ja) * | 1996-07-16 | 2004-04-19 | ペシネー・ジャポン株式会社 | 金属溶湯処理用回転式処浬ガス拡散装置 |
US5935295A (en) * | 1997-10-16 | 1999-08-10 | Megy; Joseph A. | Molten aluminum treatment |
US6056803A (en) * | 1997-12-24 | 2000-05-02 | Alcan International Limited | Injector for gas treatment of molten metals |
NO307289B1 (no) * | 1998-07-08 | 2000-03-13 | Alu Innovation As | Rotor for behandling av vaeske |
NO310115B1 (no) * | 1999-09-03 | 2001-05-21 | Norsk Hydro As | Utstyr for smeltebehandling |
DE60136977D1 (de) * | 2000-02-24 | 2009-01-22 | Mitsubishi Materials Corp | Verfahren zur kontinuierlichen Herstellung von Kupferdraht mit niedrigem Sauerstoffgehalt |
FR2816706B1 (fr) * | 2000-11-13 | 2003-01-10 | Cogema | Canne de mesure de niveau d'un bain en fusion |
US6496529B1 (en) | 2000-11-15 | 2002-12-17 | Ati Properties, Inc. | Refining and casting apparatus and method |
US8891583B2 (en) | 2000-11-15 | 2014-11-18 | Ati Properties, Inc. | Refining and casting apparatus and method |
US6902696B2 (en) * | 2002-04-25 | 2005-06-07 | Alcoa Inc. | Overflow transfer furnace and control system for reduced oxide production in a casting furnace |
DE10301561A1 (de) * | 2002-09-19 | 2004-05-27 | Hoesch Metallurgie Gmbh | Rotor, Vorrichtung und Verfahren zum Einbringen von Fluiden in eine Metallschmelze |
DE10393540D2 (de) * | 2002-09-19 | 2005-06-30 | Hoesch Metallurg Gmbh | Rotor, Vorrichtung und ein Verfahren zum Einbringen von Fluiden in eine Metallschmelze |
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 |
WO2006096885A1 (en) * | 2005-03-08 | 2006-09-14 | Valspar Sourcing, Inc. | Oxygen scavenging polymers |
US7578960B2 (en) * | 2005-09-22 | 2009-08-25 | Ati Properties, Inc. | Apparatus and method for clean, rapidly solidified alloys |
US7803211B2 (en) | 2005-09-22 | 2010-09-28 | Ati Properties, Inc. | Method and apparatus for producing large diameter superalloy ingots |
US7803212B2 (en) * | 2005-09-22 | 2010-09-28 | Ati Properties, Inc. | Apparatus and method for clean, rapidly solidified alloys |
JP5378794B2 (ja) * | 2005-10-25 | 2013-12-25 | リオ ティント アルカン インターナショナル リミテッド | 溶融アルミニウム合金のインライン塩精錬 |
US8381047B2 (en) * | 2005-11-30 | 2013-02-19 | Microsoft Corporation | Predicting degradation of a communication channel below a threshold based on data transmission errors |
ES2669051T3 (es) * | 2006-07-13 | 2018-05-23 | Pyrotek, Inc. | Impulsor para dispersar gas en metal fundido |
EP2107956A1 (en) * | 2006-12-19 | 2009-10-14 | Novelis Inc. | Method of and apparatus for conveying molten metals while providing heat thereto |
EP2113033B1 (en) * | 2007-02-23 | 2012-05-23 | Alcoa Inc. | Installation and method for in-line molten metal processing using salt reactant in a deep box degasser |
AU2008232823B2 (en) | 2007-03-30 | 2013-08-15 | Ati Properties, Inc. | Melting furnace including wire-discharge ion plasma electron emitter |
US8748773B2 (en) | 2007-03-30 | 2014-06-10 | Ati Properties, Inc. | Ion plasma electron emitters for a melting furnace |
US7798199B2 (en) | 2007-12-04 | 2010-09-21 | Ati Properties, Inc. | Casting apparatus and method |
US8844897B2 (en) * | 2008-03-05 | 2014-09-30 | Southwire Company, Llc | Niobium as a protective barrier in molten metals |
KR101036206B1 (ko) * | 2009-02-19 | 2011-05-20 | 미쓰이 긴조꾸 고교 가부시키가이샤 | 금속 용탕용 교반체 |
EP2510300B1 (en) | 2009-12-10 | 2017-03-15 | Novelis, Inc. | Method of forming sealed refractory joints in metal-containment vessels, and vessels containing sealed joints |
US9498821B2 (en) | 2009-12-10 | 2016-11-22 | Novelis Inc. | Molten metal-containing vessel and methods of producing same |
JP5613258B2 (ja) * | 2009-12-10 | 2014-10-22 | ノベリス・インコーポレイテッドNovelis Inc. | 貫流換気口を有する溶融金属収容構造体 |
WO2011069250A1 (en) | 2009-12-10 | 2011-06-16 | Novelis Inc. | Compressive rod assembly for molten metal containment structure |
BR112012017284B1 (pt) | 2010-01-13 | 2018-02-06 | Novelis Inc. | Estrutura de contenção de metal em fusão |
US8652397B2 (en) * | 2010-04-09 | 2014-02-18 | Southwire Company | Ultrasonic device with integrated gas delivery system |
CN103038372A (zh) | 2010-04-09 | 2013-04-10 | 南线公司 | 熔融金属的超声波除气 |
KR101542650B1 (ko) | 2010-04-19 | 2015-08-06 | 노벨리스 인코퍼레이티드 | 용융금속 누출이 제한되고 열적 최적화된 용융금속 수용 용기 |
US8747956B2 (en) | 2011-08-11 | 2014-06-10 | Ati Properties, Inc. | Processes, systems, and apparatus for forming products from atomized metals and alloys |
NO332418B1 (no) * | 2011-01-04 | 2012-09-17 | Alu Innovation As | Rotor for tilforsel av varme til ei smelte |
CN102719680A (zh) * | 2012-06-21 | 2012-10-10 | 重庆硕龙科技有限公司 | 一种轻金属及其合金熔体的净化方法 |
CZ304029B6 (cs) | 2012-07-02 | 2013-08-28 | Jap Trading, S. R. O. | Rotacní zarízení k rafinaci kovové taveniny |
DE202012103082U1 (de) | 2012-08-15 | 2012-11-15 | Mkm Mansfelder Kupfer Und Messing Gmbh | Ofen zur Entfernung von Verunreinigungen aus Metallschmelzen |
DE102012108511A1 (de) * | 2012-09-12 | 2014-03-13 | Ks Aluminium-Technologie Gmbh | Dosierofen für eine Druckgussanlage und Verfahren zum Dosieren von Schmelze in eine Gießform mit einem derartigen Dosierofen |
AU2014328440B2 (en) * | 2013-09-27 | 2018-11-22 | Rio Tinto Alcan International Limited | Dual-function impeller for a rotary injector |
KR102306057B1 (ko) | 2013-11-18 | 2021-09-29 | 사우쓰와이어 컴퍼니, 엘엘씨 | 용융 금속의 가스 제거를 위한 가스 출구를 갖는 초음파 탐침 |
US10233515B1 (en) | 2015-08-14 | 2019-03-19 | Southwire Company, Llc | Metal treatment station for use with ultrasonic degassing system |
JP6834710B2 (ja) * | 2017-04-03 | 2021-02-24 | 日本製鉄株式会社 | エマルジョン破壊方法 |
FR3096987B1 (fr) | 2019-06-07 | 2021-08-27 | Constellium Issoire | Dispositif pour piéger l’hydrogène |
US20220048105A1 (en) * | 2020-08-13 | 2022-02-17 | Qingyou Han | Acoustic rotary liquid processor |
CN117980061A (zh) | 2021-09-15 | 2024-05-03 | 萨尼舒尔股份有限公司 | 小容量磁力混合系统 |
CN114749611B (zh) * | 2022-03-16 | 2023-06-23 | 河南科技大学 | 一种热加工铸造用铸件防缩孔装置 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3849119A (en) * | 1971-11-04 | 1974-11-19 | Aluminum Co Of America | Treatment of molten aluminum with an impeller |
FR2160720A1 (es) * | 1971-11-23 | 1973-07-06 | Kocks Gmbh Friedrich | |
US3743263A (en) * | 1971-12-27 | 1973-07-03 | Union Carbide Corp | Apparatus for refining molten aluminum |
US3870511A (en) * | 1971-12-27 | 1975-03-11 | Union Carbide Corp | Process for refining molten aluminum |
US3839019A (en) * | 1972-09-18 | 1974-10-01 | Aluminum Co Of America | Purification of aluminum with turbine blade agitation |
CH583781A5 (es) * | 1972-12-07 | 1977-01-14 | Feichtinger Heinrich Sen | |
US3917242A (en) * | 1973-05-18 | 1975-11-04 | Southwire Co | Apparatus for fluxing and filtering of molten metal |
US4047938A (en) * | 1974-12-23 | 1977-09-13 | Union Carbide Corporation | Process for refining molten metal |
US4191559A (en) * | 1977-12-01 | 1980-03-04 | Aluminum Company Of America | Skim removal |
GR71466B (es) * | 1978-03-06 | 1983-05-30 | Alcan Res & Dev | |
JPS5938815B2 (ja) * | 1980-08-05 | 1984-09-19 | 昭和アルミニウム株式会社 | 液中における気泡の微細化放出装置 |
JPS581025A (ja) * | 1981-05-27 | 1983-01-06 | Sumitomo Light Metal Ind Ltd | 溶融金属の処理装置 |
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 |
FR2514370B1 (fr) * | 1981-10-14 | 1989-09-29 | Pechiney Aluminium | Dispositif pour le traitement, au passage, d'un courant de metal ou alliage liquide a base d'aluminium ou de magnesium |
NO155447C (no) * | 1984-01-25 | 1987-04-01 | Ardal Og Sunndal Verk | Anordning ved anlegg for behandling av en vaeske, f.eks. en aluminiumssmelte. |
JPS60200923A (ja) * | 1984-03-23 | 1985-10-11 | Showa Alum Corp | 気泡の微細化分散装置 |
DE3564449D1 (en) * | 1984-11-29 | 1988-09-22 | Foseco Int | Rotary device, apparatus and method for treating molten metal |
WO1986006749A1 (fr) * | 1985-05-13 | 1986-11-20 | Maytain, Christian | Procede de degazage d'une matiere en fusion et dispositif de mise en oeuvre du procede |
JPS6274030A (ja) * | 1985-09-27 | 1987-04-04 | Showa Alum Corp | アルミニウム溶湯の処理方法 |
US4673434A (en) * | 1985-11-12 | 1987-06-16 | Foseco International Limited | Using a rotary device for treating molten metal |
JPS62205235A (ja) * | 1986-03-05 | 1987-09-09 | Showa Alum Corp | 溶融金属の処理装置 |
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 |
US4714494A (en) * | 1986-12-08 | 1987-12-22 | Aluminum Company Of America | Trough shear diffusor apparatus for fluxing molten metal and method |
GB8804267D0 (en) * | 1988-02-24 | 1988-03-23 | Foseco Int | Treating molten metal |
CA1305609C (en) * | 1988-06-14 | 1992-07-28 | Peter D. Waite | Treatment of molten light metals |
US4954167A (en) * | 1988-07-22 | 1990-09-04 | Cooper Paul V | Dispersing gas into molten metal |
US5143357A (en) * | 1990-11-19 | 1992-09-01 | The Carborundum Company | Melting metal particles and dispersing gas with vaned impeller |
US5234202A (en) * | 1991-02-19 | 1993-08-10 | Praxair Technology, Inc. | Gas dispersion apparatus for molten aluminum refining |
US5342429A (en) * | 1993-05-05 | 1994-08-30 | Aluminum Company Of America | Purification of molten aluminum using upper and lower impellers |
-
1994
- 1994-02-04 US US08/191,635 patent/US5527381A/en not_active Expired - Lifetime
-
1995
- 1995-02-03 DE DE69530630T patent/DE69530630T2/de not_active Expired - Lifetime
- 1995-02-03 DE DE29522318U patent/DE29522318U1/de not_active Expired - Lifetime
- 1995-02-03 ZA ZA95889A patent/ZA95889B/xx unknown
- 1995-02-03 DE DE69526684T patent/DE69526684T2/de not_active Expired - Fee Related
- 1995-02-03 EP EP95906866A patent/EP0742842A1/en not_active Ceased
- 1995-02-03 DE DE0900853T patent/DE900853T1/de active Pending
- 1995-02-03 EP EP98118054A patent/EP0900853B1/en not_active Expired - Lifetime
- 1995-02-03 ES ES98118054T patent/ES2173537T3/es not_active Expired - Lifetime
- 1995-02-03 EP EP01102196A patent/EP1132487B1/en not_active Expired - Lifetime
- 1995-02-03 ES ES01102196T patent/ES2193996T3/es not_active Expired - Lifetime
- 1995-02-03 JP JP52029095A patent/JP4050311B2/ja not_active Expired - Lifetime
- 1995-02-03 CA CA002181037A patent/CA2181037C/en not_active Expired - Lifetime
- 1995-02-03 DE DE0742842T patent/DE742842T1/de active Pending
- 1995-02-03 DE DE29522319U patent/DE29522319U1/de not_active Expired - Lifetime
- 1995-02-03 WO PCT/CA1995/000049 patent/WO1995021273A1/en not_active Application Discontinuation
- 1995-02-03 AU AU15302/95A patent/AU693846B2/en not_active Expired
- 1995-05-30 US US08/452,515 patent/US5593634A/en not_active Expired - Lifetime
-
1996
- 1996-08-02 NO NO19963250A patent/NO312202B1/no not_active IP Right Cessation
- 1996-09-09 US US08/711,062 patent/US5656236A/en not_active Expired - Lifetime
-
2001
- 2001-10-10 NO NO20014930A patent/NO20014930D0/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ZA95889B (en) | 1995-10-13 |
NO312202B1 (no) | 2002-04-08 |
US5593634A (en) | 1997-01-14 |
JPH09508441A (ja) | 1997-08-26 |
DE29522319U1 (de) | 2001-10-25 |
NO963250D0 (no) | 1996-08-02 |
WO1995021273A1 (en) | 1995-08-10 |
NO963250L (no) | 1996-10-04 |
EP1132487A1 (en) | 2001-09-12 |
EP0742842A1 (en) | 1996-11-20 |
EP1132487B1 (en) | 2003-05-02 |
AU1530295A (en) | 1995-08-21 |
DE69526684T2 (de) | 2002-11-07 |
EP0900853B1 (en) | 2002-05-08 |
CA2181037A1 (en) | 1995-08-10 |
US5656236A (en) | 1997-08-12 |
DE69530630T2 (de) | 2004-02-26 |
DE900853T1 (de) | 2000-08-31 |
ES2193996T3 (es) | 2003-11-16 |
JP4050311B2 (ja) | 2008-02-20 |
DE69530630D1 (de) | 2003-06-05 |
NO20014930D0 (no) | 2001-10-10 |
US5527381A (en) | 1996-06-18 |
AU693846B2 (en) | 1998-07-09 |
DE69526684D1 (de) | 2002-06-13 |
DE29522318U1 (de) | 2001-10-18 |
CA2181037C (en) | 2002-07-30 |
NO20014930L (no) | 1996-10-04 |
EP0900853A1 (en) | 1999-03-10 |
DE742842T1 (de) | 2000-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2173537T3 (es) | Inyector rotatorio para el tratamiento con gas de metales fundidos. | |
ES2092267T3 (es) | Dispositivo para la desalinizacion electroquimica continua de soluciones acuosas. | |
ECSP034455A (es) | Forma de dosificacion de farmaco activada por hidrogel | |
AR223211A1 (es) | Un conjunto para generacion y suministro de cloro y metodo para inyectar cloro en una corriente de agua con el mismo | |
ES2176654T3 (es) | Caja de salida hacia una columna de fondo. | |
ES2192800T3 (es) | Inyector para tratamiento con gas de metales fundidos. | |
ES2147322T3 (es) | Cartucho de anclaje para una masa endurecible de varios componentes. | |
JPS5259A (en) | Device for purifying polluted water | |
JPS543547A (en) | Corona discharger | |
JPS55157103A (en) | Tone arm damping mechanism | |
JPS5357661A (en) | Rotary valve | |
JPS53104411A (en) | Structure of barrel type centrifucal turbo-machine | |
JPS5435305A (en) | Cylindrical rotor | |
JPS525959A (en) | Method of destroying abominability of organic waste liquid | |
JPS5359200A (en) | Fuel storing rack | |
JPS57135056A (en) | Vibration preventing device for vertical type rotary machine | |
JPH06285472A (ja) | 磁気と遠赤外線による貯槽タンク内の活水装置 | |
JPS5385149A (en) | Ion source | |
JPS51126662A (en) | Installation of clane | |
JPS525964A (en) | Method of destroying abominability of organic waste liquid | |
JPS5240801A (en) | Self abosrbing centrifugal pump | |
JPS56127312A (en) | Drug for remedy of hepatic disease and recovery from fatigue | |
JPS5451381A (en) | Semiconductor device | |
JPS5231106A (en) | Preparation of strands | |
JPS54115475A (en) | Hydroextractor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 900853 Country of ref document: ES |