ES2122663T3 - Bomba centrifuga, sobre todo para las fuentes surtidores. - Google Patents
Bomba centrifuga, sobre todo para las fuentes surtidores.Info
- Publication number
- ES2122663T3 ES2122663T3 ES95926885T ES95926885T ES2122663T3 ES 2122663 T3 ES2122663 T3 ES 2122663T3 ES 95926885 T ES95926885 T ES 95926885T ES 95926885 T ES95926885 T ES 95926885T ES 2122663 T3 ES2122663 T3 ES 2122663T3
- Authority
- ES
- Spain
- Prior art keywords
- pct
- pump
- sec
- centrifugal pump
- rotation
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/021—Units comprising pumps and their driving means containing a coupling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/24—Vanes
- F04D29/247—Vanes elastic or self-adjusting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
UNA BOMBA CENTRIFUGA, EN PARTICULAR PARA SURTIDOR DE FUENTES Y ACUARIOS, DONDE UN MOTOR ELECTRICO Y UNA BOMBA ESTAN DISPUESTOS DE FORMA COAXIAL MUTUAMENTE, DE MODO QUE EL MOTOR ELECTRICO ES UN MOTOR DE FASE INDIVIDUAL CON UN ROTOR DE IMAN PERMANENTE, ESTANDO CONECTADO A UN IMPULSOR DE BOMBA ABIERTO CON PALETAS CURVADAS HACIA ATRAS EN FORMA DE ESPIRAL A PARTIR DE UN CUBO EN RELACION A UNA DIRECCION PREDETERMINADA DE ROTACION, SIENDO MEJORADO PARA CONSEGUIR UNA ELABORACION MAS SENCILLA Y ECONOMICA Y SUMINISTRAR UNA CONSTRUCCION COMPACTA Y ROBUSTA SIN QUE AFECTE SUSTANCIALMENTE AL RENDIMIENTO COMPLETO, DE TAL FORMA QUE LAS PALETAS (21,30) IMPULSORAS SON ELASTICAS EN APLICACION CUANDO EL MOTOR (2) SINCRONO SE ARRANCA, SIENDO EXPANDIDAS MEDIANTE AL MENOS 2 % EN LONGITUD RADIAL CONTRA LA DIRECCION PREDETERMINADA DE ROTACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4424996A DE4424996A1 (de) | 1994-07-15 | 1994-07-15 | Kreiselpumpe, insbesondere für Springbrunnen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2122663T3 true ES2122663T3 (es) | 1998-12-16 |
Family
ID=6523229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95926885T Expired - Lifetime ES2122663T3 (es) | 1994-07-15 | 1995-07-14 | Bomba centrifuga, sobre todo para las fuentes surtidores. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5711657A (es) |
EP (1) | EP0723631B1 (es) |
AT (1) | ATE169379T1 (es) |
DE (2) | DE4424996A1 (es) |
DK (1) | DK0723631T3 (es) |
ES (1) | ES2122663T3 (es) |
WO (1) | WO1996002763A1 (es) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITPD980058A1 (it) * | 1998-03-19 | 1999-09-19 | Askoll Holding Srl | Dispositivo di trascinamento, con angolo di libera rotazione ampliato fra il motore sincrono a magneti permanenti e l'organo operatore |
GB2320031B (en) * | 1996-12-06 | 2001-05-02 | Stephen Skill | Apparatus and method for growing culture of micro-organisms |
DE19737885B4 (de) * | 1997-08-29 | 2006-06-29 | Oase Gmbh | Kreiselpumpe zur Erzeugung eines Wasser-Luft-Gemisches |
GB2330589B (en) | 1997-10-22 | 2002-03-06 | Stephen Skill | Apparatus and method for culture of photosensitive organisms |
DE19824345A1 (de) * | 1998-06-02 | 1999-12-09 | Wilo Gmbh | Spaltrohrpumpe mit Wicklungsträger |
DE19919192A1 (de) * | 1999-04-29 | 2000-11-09 | Oase Pumpen Wuebker Gmbh & Co | Offenes Laufrad für Kreiselpumpen o. dgl. |
EP1365157B1 (en) * | 2000-07-06 | 2006-12-13 | Askoll Holding S.r.l. | Monodirectional impeller for centrifugal electric pump having a permanent-magnet synchronous motor |
AT413743B (de) * | 2001-11-08 | 2006-05-15 | Tcg Unitech Ag | Radialpumpe |
US6719525B2 (en) * | 2001-12-20 | 2004-04-13 | Chi-Der Chen | Submerged motor vane wheel rotation direction control structure |
US6868035B2 (en) * | 2002-11-05 | 2005-03-15 | Bechtel Bwxt Idaho, Lcc | Method and apparatus for coupling seismic sensors to a borehole wall |
DE10308090B4 (de) * | 2003-02-24 | 2005-12-22 | Hanning Elektro-Werke Gmbh & Co. Kg | Synchronmotor mit Anlaufeinrichtung |
DE10307887B4 (de) * | 2003-02-25 | 2016-11-03 | Wilo Ag | Kreiselpumpe |
US6805299B1 (en) | 2003-06-06 | 2004-10-19 | Nigrelli Systems, Inc. | Fountain aerator with flow straightener |
ES2305705T3 (es) * | 2004-01-16 | 2008-11-01 | Askoll Holding S.R.L. | Procedimiento para accionar un motor bidireccional para hacer girar una bomba de circulacion. |
US7175760B2 (en) * | 2004-07-07 | 2007-02-13 | Innowave, Inc. | Water dispensing apparatus with water recirculation line |
EP1640617A3 (en) * | 2004-09-24 | 2012-08-08 | Shenzhen Xing Risheng Industrial Co., Ltd. | Free vortex pump |
DE102006023856A1 (de) * | 2006-05-19 | 2007-11-22 | Aweco Appliance Systems Gmbh & Co. Kg | Pumpvorrichtung mit einem Elektromotor zum Antreiben eines Pumpenrades |
EP2025944B1 (en) | 2007-08-09 | 2017-08-09 | Askoll Holding S.r.l. | Mono-phase syncronous electric motorfor household appliances |
EP2072826B1 (de) * | 2007-12-17 | 2015-10-14 | Grundfos Management A/S | Rotor für einem Spaltrohrmotor |
EP2194278A1 (de) | 2008-12-05 | 2010-06-09 | ECP Entwicklungsgesellschaft mbH | Fluidpumpe mit einem rotor |
US9394107B1 (en) * | 2011-03-04 | 2016-07-19 | Express Scripts, Inc. | Systems and methods for manual handling |
US20140127040A1 (en) * | 2011-06-22 | 2014-05-08 | Shenzhen Xingrisheng Industrial Co., Ltd. | Single-phase permanent magnet rotor electric water pump only rotating in right direction and its realization method |
DE102011078017B3 (de) * | 2011-06-22 | 2012-06-21 | E.G.O. Elektro-Gerätebau GmbH | Pumpe |
US9637211B2 (en) * | 2014-09-23 | 2017-05-02 | Palmetto Propulsion, Llc | Propulsion system having counter-rotating impellers |
US10081417B2 (en) | 2014-09-23 | 2018-09-25 | Palmetto Propulsion, Llc | Marine propulsion system |
CN113207794B (zh) * | 2017-06-29 | 2022-11-29 | 浙江富地机械有限公司 | 一种带有中心浮体的扬水叶轮及叶轮式增氧机 |
CN110185654B (zh) * | 2019-05-29 | 2021-04-20 | 江苏大学 | 一种离心泵叶轮圆柱叶片进口边曲面工艺方法 |
CN112471060B (zh) * | 2020-12-21 | 2022-03-01 | 中国水产科学研究院黑龙江水产研究所 | 一种水产养殖增氧设备 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2899902A (en) * | 1959-08-18 | Rotary pump impeller | ||
US2684035A (en) * | 1947-10-02 | 1954-07-20 | Philip G Kemp | Fluid pump |
US2570862A (en) * | 1949-10-29 | 1951-10-09 | Gen Electric | Fluid pump with direction responsive impeller blades |
FR1104923A (fr) * | 1954-05-19 | 1955-11-25 | Anciene Maison Godin Soc Du Fa | Perfectionnements aux pompes centrifuges |
US2986095A (en) * | 1956-10-05 | 1961-05-30 | Girton Mfg Company Inc | Sanitary pump |
NL100061C (es) * | 1959-12-31 | |||
US3510229A (en) * | 1968-07-23 | 1970-05-05 | Maytag Co | One-way pump |
DE2124804A1 (de) * | 1971-05-19 | 1972-12-07 | Klein Schanzlin & Becker Ag | Kreiselpumpenlaufrad mit beweglichen Laufschaufeln und Ausschlagbegrenzung |
DE2407109C2 (de) * | 1974-02-14 | 1975-04-10 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Pumpvorrichtung für Flüssigkeiten |
US4755105A (en) * | 1986-10-27 | 1988-07-05 | Chemcut Corporation | Impeller improvement |
DE3741977A1 (de) * | 1987-12-11 | 1989-06-22 | Philips Patentverwaltung | Pumpvorrichtung fuer leicht viskose fluessigkeiten |
US4861468A (en) * | 1988-02-01 | 1989-08-29 | Willinger Brothers, Inc. | Rotor impeller assembly |
DE8903915U1 (de) * | 1989-03-30 | 1990-01-25 | Siemens AG, 1000 Berlin und 8000 München | Pumpe, insbesondere von einem selbstanlaufenden Einphasen-Synchronkleinmotor angetriebene Abwasserpumpe für Geschirrspüler bzw. Waschmaschinen |
FR2667653B1 (fr) * | 1990-10-05 | 1995-01-27 | Electro Mec Nivernais | Motopompe centrifuge. |
-
1994
- 1994-07-15 DE DE4424996A patent/DE4424996A1/de not_active Withdrawn
-
1995
- 1995-07-14 DK DK95926885T patent/DK0723631T3/da active
- 1995-07-14 EP EP95926885A patent/EP0723631B1/de not_active Expired - Lifetime
- 1995-07-14 US US08/615,212 patent/US5711657A/en not_active Expired - Lifetime
- 1995-07-14 AT AT95926885T patent/ATE169379T1/de not_active IP Right Cessation
- 1995-07-14 ES ES95926885T patent/ES2122663T3/es not_active Expired - Lifetime
- 1995-07-14 DE DE59503069T patent/DE59503069D1/de not_active Expired - Lifetime
- 1995-07-14 WO PCT/EP1995/002770 patent/WO1996002763A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE4424996A1 (de) | 1996-01-18 |
EP0723631A1 (de) | 1996-07-31 |
DK0723631T3 (da) | 1999-05-03 |
US5711657A (en) | 1998-01-27 |
ATE169379T1 (de) | 1998-08-15 |
EP0723631B1 (de) | 1998-08-05 |
DE59503069D1 (de) | 1998-09-10 |
WO1996002763A1 (de) | 1996-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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