AU2012286528B2 - Improvements to pumps and components therefor - Google Patents

Improvements to pumps and components therefor Download PDF

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Publication number
AU2012286528B2
AU2012286528B2 AU2012286528A AU2012286528A AU2012286528B2 AU 2012286528 B2 AU2012286528 B2 AU 2012286528B2 AU 2012286528 A AU2012286528 A AU 2012286528A AU 2012286528 A AU2012286528 A AU 2012286528A AU 2012286528 B2 AU2012286528 B2 AU 2012286528B2
Authority
AU
Australia
Prior art keywords
impeller
region
face
side part
front shroud
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.)
Active
Application number
AU2012286528A
Other languages
English (en)
Other versions
AU2012286528A1 (en
Inventor
Garry Bruce Glaves
Luis Moscoso Lavagna
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weir Minerals Australia Ltd
Original Assignee
Weir Minerals Australia 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
Priority claimed from AU2011902894A external-priority patent/AU2011902894A0/en
Application filed by Weir Minerals Australia Ltd filed Critical Weir Minerals Australia Ltd
Priority to AU2012286528A priority Critical patent/AU2012286528B2/en
Publication of AU2012286528A1 publication Critical patent/AU2012286528A1/en
Application granted granted Critical
Publication of AU2012286528B2 publication Critical patent/AU2012286528B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/18Rotors
    • F04D29/22Rotors specially for centrifugal pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/02Selection of particular materials
    • F04D29/026Selection of particular materials especially adapted for liquid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/08Sealings
    • F04D29/16Sealings between pressure and suction sides
    • F04D29/165Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/18Rotors
    • F04D29/22Rotors specially for centrifugal pumps
    • F04D29/2261Rotors specially for centrifugal pumps with special measures
    • F04D29/2266Rotors specially for centrifugal pumps with special measures for sealing or thrust balance
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/18Rotors
    • F04D29/22Rotors specially for centrifugal pumps
    • F04D29/2261Rotors specially for centrifugal pumps with special measures
    • F04D29/2288Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04Pumps 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04Pumps 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
    • F04D7/045Pumps 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 with means for comminuting, mixing stirring or otherwise treating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00Manufacture
    • F05D2230/60Assembly methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AU2012286528A 2011-07-20 2012-07-20 Improvements to pumps and components therefor Active AU2012286528B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2012286528A AU2012286528B2 (en) 2011-07-20 2012-07-20 Improvements to pumps and components therefor

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AU2011902894A AU2011902894A0 (en) 2011-07-20 Improvements to pumps and components therefore
AU2011902894 2011-07-20
AU2012286528A AU2012286528B2 (en) 2011-07-20 2012-07-20 Improvements to pumps and components therefor
PCT/AU2012/000868 WO2013010224A1 (en) 2011-07-20 2012-07-20 Improvements to pumps and components therefor

Publications (2)

Publication Number Publication Date
AU2012286528A1 AU2012286528A1 (en) 2013-05-02
AU2012286528B2 true AU2012286528B2 (en) 2016-04-21

Family

ID=47557589

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2012286528A Active AU2012286528B2 (en) 2011-07-20 2012-07-20 Improvements to pumps and components therefor

Country Status (19)

Country Link
US (1) US20140241888A1 (ru)
EP (1) EP2734736B1 (ru)
CN (1) CN103703254B (ru)
AP (1) AP2013007329A0 (ru)
AU (1) AU2012286528B2 (ru)
BR (1) BR112013032290B1 (ru)
CA (1) CA2839472C (ru)
CL (1) CL2013003561A1 (ru)
EA (1) EA026576B1 (ru)
ES (1) ES2620760T3 (ru)
HU (1) HUE031960T2 (ru)
IL (1) IL229958B (ru)
MX (1) MX341285B (ru)
PE (1) PE20141349A1 (ru)
PL (1) PL2734736T3 (ru)
PT (1) PT2734736T (ru)
UA (1) UA112986C2 (ru)
WO (1) WO2013010224A1 (ru)
ZA (1) ZA201309463B (ru)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2542233B (en) * 2015-08-26 2018-02-07 Weir Minerals Europe Ltd Rotary parts for a slurry pump
EA202191002A1 (ru) * 2017-10-12 2021-09-09 Уэйр Минералз Острэйлиа Лтд Впускной компонент для шламового насоса
MA53344A (fr) * 2018-08-01 2021-11-10 Weir Slurry Group Inc Agencement d'espace latéral annulaire inversé pour pompe centrifuge

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1250062A (en) * 1968-03-26 1971-10-20 Allweiler Ag Improvements in or relating to centrifugal pumps
JPH10131885A (ja) * 1996-10-29 1998-05-19 Ebara Corp キャンドモータポンプ
CN101709712A (zh) * 2009-12-09 2010-05-19 黄佳华 卧式磁力泵

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613281A (en) * 1984-03-08 1986-09-23 Goulds Pumps, Incorporated Hydrodynamic seal
US4913619A (en) * 1988-08-08 1990-04-03 Barrett Haentjens & Co. Centrifugal pump having resistant components
FR2698666B1 (fr) * 1992-11-30 1995-02-17 Europ Propulsion Pompe centrifuge hautement performante à rouet ouvert.
AUPN715595A0 (en) * 1995-12-14 1996-01-18 Warman International Limited Improved centrifugal pump
US5941536A (en) * 1998-02-12 1999-08-24 Envirotech Pumpsystems, Inc. Elastomer seal for adjustable side liners of pumps
US7470106B1 (en) * 2001-07-10 2008-12-30 Townley Manufacturing, Inc. Centrifugal slurry pump
JP2003184783A (ja) * 2001-12-18 2003-07-03 Ebara Corp キャンドモータポンプ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1250062A (en) * 1968-03-26 1971-10-20 Allweiler Ag Improvements in or relating to centrifugal pumps
JPH10131885A (ja) * 1996-10-29 1998-05-19 Ebara Corp キャンドモータポンプ
CN101709712A (zh) * 2009-12-09 2010-05-19 黄佳华 卧式磁力泵

Also Published As

Publication number Publication date
EA201391709A1 (ru) 2014-04-30
BR112013032290B1 (pt) 2021-05-18
CN103703254A (zh) 2014-04-02
PT2734736T (pt) 2017-03-30
EP2734736A4 (en) 2015-01-14
IL229958B (en) 2019-09-26
AU2012286528A1 (en) 2013-05-02
UA112986C2 (uk) 2016-11-25
CA2839472A1 (en) 2013-01-24
AP2013007329A0 (en) 2013-12-31
EP2734736B1 (en) 2016-12-28
MX2013015045A (es) 2014-02-17
CA2839472C (en) 2019-10-01
MX341285B (es) 2016-08-12
ES2620760T3 (es) 2017-06-29
US20140241888A1 (en) 2014-08-28
EA026576B1 (ru) 2017-04-28
CL2013003561A1 (es) 2014-11-14
PE20141349A1 (es) 2014-10-13
WO2013010224A1 (en) 2013-01-24
CN103703254B (zh) 2016-12-28
HUE031960T2 (en) 2017-09-28
PL2734736T3 (pl) 2017-07-31
BR112013032290A2 (pt) 2016-12-20
ZA201309463B (en) 2021-08-25
EP2734736A1 (en) 2014-05-28

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)