AR044693A1 - Propulsor de bomba centrifuga - Google Patents

Propulsor de bomba centrifuga

Info

Publication number
AR044693A1
AR044693A1 ARP040102057A ARP040102057A AR044693A1 AR 044693 A1 AR044693 A1 AR 044693A1 AR P040102057 A ARP040102057 A AR P040102057A AR P040102057 A ARP040102057 A AR P040102057A AR 044693 A1 AR044693 A1 AR 044693A1
Authority
AR
Argentina
Prior art keywords
axis
rotation
propulsor
outer peripheral
peripheral edge
Prior art date
Application number
ARP040102057A
Other languages
English (en)
Original Assignee
Weir Warman Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=31954063&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR044693(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Weir Warman Ltd filed Critical Weir Warman Ltd
Publication of AR044693A1 publication Critical patent/AR044693A1/es

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance
    • 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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
    • 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
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2210/00—Working fluids
    • F05D2210/10—Kind or type
    • F05D2210/11—Kind or type liquid, i.e. incompressible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • 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
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • 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
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • 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
    • Y10S417/00—Pumps
    • Y10S417/90—Slurry pumps, e.g. concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Un propulsor (20) apropiado para el uso en una bomba centrifuga que incluye una envoltura con frentes opuestos, una parte con borde periférico exterior y un eje de rotación, una pluralidad de aspas de bombeo en uno de los frentes de la envoltura que se extienden alejándose del eje de rotación, cada aspa de bombeo con una parte con borde periférico exterior y una pluralidad de aspas auxiliares (26) en el otro frente de la envoltura, las aspas auxiliares de cada una con una parte con borde exterior donde la medida Da desde el eje de rotación hacia la parte del borde periférico exterior de la envoltura es mayor que la medida Db desde el eje de rotación hacia la parte del borde exterior de las aspas auxiliares.
ARP040102057A 2003-06-16 2004-06-14 Propulsor de bomba centrifuga AR044693A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2003903024A AU2003903024A0 (en) 2003-06-16 2003-06-16 Improved pump impeller

Publications (1)

Publication Number Publication Date
AR044693A1 true AR044693A1 (es) 2005-09-21

Family

ID=31954063

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP040102057A AR044693A1 (es) 2003-06-16 2004-06-14 Propulsor de bomba centrifuga

Country Status (23)

Country Link
US (1) US7329085B2 (es)
EP (1) EP1633983B2 (es)
JP (2) JP4674206B2 (es)
KR (1) KR101036567B1 (es)
CN (1) CN100482948C (es)
AP (1) AP1938A (es)
AR (1) AR044693A1 (es)
AU (2) AU2003903024A0 (es)
BR (1) BRPI0411553B1 (es)
CA (1) CA2521506C (es)
EA (1) EA007331B1 (es)
ES (1) ES2621192T5 (es)
IL (1) IL171110A (es)
JO (1) JO2510B1 (es)
MX (1) MXPA05013304A (es)
MY (1) MY139037A (es)
PE (1) PE20050024A1 (es)
PL (1) PL1633983T5 (es)
PT (1) PT1633983T (es)
UA (1) UA84873C2 (es)
UY (1) UY28365A1 (es)
WO (1) WO2004111463A1 (es)
ZA (1) ZA200509318B (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0609820A2 (pt) 2005-03-16 2010-04-27 Weir Minerals Africa Proprieta rotor para uma bomba centrìfuga e bomba centrìfuga
JP4017003B2 (ja) * 2005-09-30 2007-12-05 ダイキン工業株式会社 遠心ファン及びこれを用いた空気調和機
WO2008038306A2 (en) * 2006-09-28 2008-04-03 Weir Minerals India Private Limited An improved ceramic integral vanes impeller
EP2514505B1 (en) * 2007-02-02 2018-06-27 Donaldson Company, Inc. Air filtration media pack and filter element
WO2008150464A1 (en) * 2007-06-01 2008-12-11 The Gorman-Rupp Company Pump and pump impeller
EP2170488B1 (en) * 2007-06-26 2014-05-14 Donaldson Company, Inc. Filtration media pack, filter elements, and methods
JP5118951B2 (ja) * 2007-12-11 2013-01-16 新明和工業株式会社 遠心ポンプ用羽根車及び遠心ポンプ
BRPI0907653B1 (pt) * 2008-02-04 2019-07-02 Donaldson Company, Inc Método para formar meios de filtração encanelados
WO2009143570A1 (en) 2008-05-27 2009-12-03 Weir Minerals Australia Ltd Improvements relating to centrifugal pump impellers
WO2010017407A1 (en) * 2008-08-06 2010-02-11 Donaldson Company, Inc. Z-media having flute closures, methods and apparatus
NO334954B1 (no) * 2012-11-12 2014-08-04 Agr Subsea As Løpehjul for sentrifugalpumpe samt anvendelse derav ved pumping av borevæske inneholdende borekaks
RU2688066C2 (ru) * 2014-04-23 2019-05-17 Зульцер Мэнэджмент Аг Рабочее колесо для центробежного насоса, центробежный насос, а также его использование
CA2961066C (en) 2014-09-15 2022-11-01 Weir Minerals Australia Ltd Slurry pump impeller
WO2016040979A1 (en) * 2014-09-15 2016-03-24 Weir Minerals Australia Ltd Slurry pump impeller
JP6374744B2 (ja) * 2014-09-26 2018-08-15 株式会社久保田鉄工所 インペラを備えたウォーターポンプ
KR101720491B1 (ko) * 2015-01-22 2017-03-28 엘지전자 주식회사 원심팬
US11136983B2 (en) 2016-11-10 2021-10-05 Wayne/Scott Fetzer Company Dual inlet volute, impeller and pump housing for same, and related methods
USD986287S1 (en) 2017-04-05 2023-05-16 Wayne/Scott Fetzer Company Pump component
USD868117S1 (en) 2017-04-05 2019-11-26 Wayne/Scott Fetzer Company Pump component
JP2018178820A (ja) * 2017-04-10 2018-11-15 日本電産サンキョー株式会社 ポンプ装置
CN107100888B (zh) * 2017-05-23 2023-06-16 中交疏浚技术装备国家工程研究中心有限公司 一种大通过球径高效双壳泥泵的扭曲叶片型叶轮
CN118601941A (zh) * 2017-10-12 2024-09-06 伟尔矿物澳大利亚私人有限公司 浆料泵的入口部件
JP2019120224A (ja) * 2018-01-10 2019-07-22 株式会社荏原製作所 ポンプ用羽根車、ポンプ用ケーシング及びポンプ
CN112673177B (zh) * 2018-08-01 2023-08-04 威尔斯拉里集团公司 用于离心泵的倒环形侧隙装置
CN111089077B (zh) * 2018-10-24 2024-08-09 汉江弘源襄阳碳化硅特种陶瓷有限责任公司 一种耐磨碳化硅陶瓷叶轮
CN109505775A (zh) * 2019-01-04 2019-03-22 浙江大元泵业股份有限公司 一种多级切割泵
CN114017354B (zh) * 2021-11-01 2022-06-14 合肥天秤检测科技有限公司 一种基于高效节能电机的地下探物用泥水抽取设备
JP1734068S (ja) * 2021-11-18 2023-01-10 ポンプ用羽根車
CN114607613A (zh) * 2022-02-11 2022-06-10 江苏大学 一种减少磨损的多级半开式离心泵
KR102985646B1 (ko) * 2024-02-23 2026-07-03 주식회사 신한알앤디 축추력을 감소시킨 원심임펠러, 및 이를 구비한 다단식 펌프
CN119801661B (zh) * 2025-01-14 2025-10-28 上海交通大学 超临界co2轴流涡轮机组及其轴向力测量和调节方法

Family Cites Families (21)

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Publication number Priority date Publication date Assignee Title
GB117558A (en) 1917-11-16 1918-07-25 Adolf Ewald Gull Improvement in Centrifugal Pumps.
GB272713A (en) 1926-08-04 1927-06-23 Drysdale & Co Ltd Improvements in centrifugal pumps
US1881723A (en) * 1929-07-15 1932-10-11 Harry S Lee Pump
US1879803A (en) * 1930-01-27 1932-09-27 Andrew G Johnson Rotary pump
US1869803A (en) 1930-05-21 1932-08-02 Jr Will J Ecker Cardcase and method of manufacture
GB896366A (en) 1959-11-16 1962-05-16 Klein Schanzlin & Becker Ag Centrifugal pump
GB930474A (en) 1960-01-19 1963-07-03 Res & Dev Pty Ltd Improvements in centrifugal pumps and the like
US3190226A (en) 1963-09-13 1965-06-22 Thomas E Judd Centrifugal pumps
US3384026A (en) * 1966-08-16 1968-05-21 Itt Pump apparatus
US3663117A (en) * 1970-01-21 1972-05-16 Cornell Mfg Co Aeration pump
JPS5113001U (es) * 1974-07-16 1976-01-30
SU1064047A2 (ru) 1982-02-18 1983-12-30 Предприятие П/Я М-5841 Центробежный насос
GB2143285B (en) * 1983-07-14 1987-11-11 Warman Int Ltd Centrifugal impeller
US4613281A (en) 1984-03-08 1986-09-23 Goulds Pumps, Incorporated Hydrodynamic seal
DE3768495D1 (de) * 1986-10-07 1991-04-11 Warman Int Ltd Turbine fuer zentrifugalpumpen.
US5165858A (en) * 1989-02-24 1992-11-24 The Carborundum Company Molten metal pump
JPH0610603A (ja) * 1992-04-23 1994-01-18 Praxair Technol Inc 応力軽減型輻流インペラブレード
US5489187A (en) * 1994-09-06 1996-02-06 Roper Industries, Inc. Impeller pump with vaned backplate for clearing debris
AUPN143795A0 (en) * 1995-03-01 1995-03-23 Sykes Pumps Australia Pty Limited Centrifugal pump
US6036434A (en) 1995-10-06 2000-03-14 Roper Holdings, Inc. Aeration system
US7179057B2 (en) * 2004-03-31 2007-02-20 Weir Slurry Group, Inc. Velocity profile impeller vane

Also Published As

Publication number Publication date
CN100482948C (zh) 2009-04-29
KR20060015716A (ko) 2006-02-20
EA200600039A1 (ru) 2006-04-28
CN1784548A (zh) 2006-06-07
JP4674206B2 (ja) 2011-04-20
KR101036567B1 (ko) 2011-05-24
US7329085B2 (en) 2008-02-12
BRPI0411553A (pt) 2006-08-01
PT1633983T (pt) 2017-04-07
JP2010236555A (ja) 2010-10-21
EP1633983A4 (en) 2007-04-25
PL1633983T5 (pl) 2020-06-15
EA007331B1 (ru) 2006-08-25
AP2005003410A0 (en) 2005-12-31
ES2621192T5 (es) 2020-06-04
UA84873C2 (ru) 2008-12-10
UY28365A1 (es) 2004-09-30
MY139037A (en) 2009-08-28
AU2004247750B2 (en) 2011-02-24
JP2006527804A (ja) 2006-12-07
US20060127211A1 (en) 2006-06-15
AU2004247750A1 (en) 2004-12-23
MXPA05013304A (es) 2006-03-09
ES2621192T3 (es) 2017-07-03
CA2521506C (en) 2012-08-14
ZA200509318B (en) 2007-07-25
WO2004111463A1 (en) 2004-12-23
IL171110A (en) 2010-11-30
EP1633983B2 (en) 2019-11-27
JO2510B1 (en) 2009-10-05
AU2003903024A0 (en) 2003-07-03
EP1633983B1 (en) 2017-01-04
CA2521506A1 (en) 2004-12-23
BRPI0411553B1 (pt) 2013-12-24
AP1938A (en) 2009-01-16
PL1633983T3 (pl) 2017-07-31
PE20050024A1 (es) 2005-03-17
EP1633983A1 (en) 2006-03-15

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Legal Events

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