EP2978975A4 - Slurry pump impeller - Google Patents

Slurry pump impeller

Info

Publication number
EP2978975A4
EP2978975A4 EP14774127.6A EP14774127A EP2978975A4 EP 2978975 A4 EP2978975 A4 EP 2978975A4 EP 14774127 A EP14774127 A EP 14774127A EP 2978975 A4 EP2978975 A4 EP 2978975A4
Authority
EP
European Patent Office
Prior art keywords
pump impeller
slurry pump
slurry
impeller
pump
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.)
Granted
Application number
EP14774127.6A
Other languages
German (de)
French (fr)
Other versions
EP2978975B1 (en
EP2978975A1 (en
Inventor
Craig Ian Walker
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 AU2013901086A external-priority patent/AU2013901086A0/en
Application filed by Weir Minerals Australia Ltd filed Critical Weir Minerals Australia Ltd
Priority to PL14774127T priority Critical patent/PL2978975T3/en
Publication of EP2978975A1 publication Critical patent/EP2978975A1/en
Publication of EP2978975A4 publication Critical patent/EP2978975A4/en
Application granted granted Critical
Publication of EP2978975B1 publication Critical patent/EP2978975B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D29/2294—Rotors specially for centrifugal pumps with special measures for protection, e.g. against abrasion
    • 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
    • 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
    • F04D29/242—Geometry, shape
    • 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
EP14774127.6A 2013-03-28 2014-03-28 Slurry pump impeller Active EP2978975B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL14774127T PL2978975T3 (en) 2013-03-28 2014-03-28 Slurry pump impeller

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2013901086A AU2013901086A0 (en) 2013-03-28 Slurry pump impeller
PCT/AU2014/000337 WO2014153616A1 (en) 2013-03-28 2014-03-28 Slurry pump impeller

Publications (3)

Publication Number Publication Date
EP2978975A1 EP2978975A1 (en) 2016-02-03
EP2978975A4 true EP2978975A4 (en) 2016-11-09
EP2978975B1 EP2978975B1 (en) 2019-01-02

Family

ID=51622284

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14774127.6A Active EP2978975B1 (en) 2013-03-28 2014-03-28 Slurry pump impeller

Country Status (17)

Country Link
US (1) US20160040682A1 (en)
EP (1) EP2978975B1 (en)
CN (1) CN105074225B (en)
AP (1) AP2015008763A0 (en)
AU (1) AU2014245856B2 (en)
BR (1) BR112015024718A2 (en)
CA (1) CA2902759A1 (en)
CL (1) CL2015002887A1 (en)
EA (1) EA031306B1 (en)
ES (1) ES2709199T3 (en)
MX (1) MX365143B (en)
PE (1) PE20151584A1 (en)
PH (1) PH12015501912B1 (en)
PL (1) PL2978975T3 (en)
PT (1) PT2978975T (en)
TR (1) TR201901181T4 (en)
WO (1) WO2014153616A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9599120B2 (en) * 2012-08-24 2017-03-21 Asmo Co., Ltd. Impeller for centrifugal pump and centrifugal pump of vehicle washer device
GB2542233B (en) * 2015-08-26 2018-02-07 Weir Minerals Europe Ltd Rotary parts for a slurry pump
AU201614369S (en) 2016-08-12 2016-10-27 Weir Minerals Australia Ltd Impeller
USD810789S1 (en) 2016-08-25 2018-02-20 Weir Minerals Australia Ltd. Pump impeller
AU201614664S (en) 2016-08-25 2016-11-08 Weir Minerals Australia Ltd Pump impeller
USD810788S1 (en) 2016-08-25 2018-02-20 Weir Minerals Australia Ltd. Pump impeller
CN107299910B (en) * 2017-07-07 2019-10-18 安徽卧龙泵阀股份有限公司 A kind of chemical centrifugal pump impeller unit
USD847863S1 (en) * 2017-12-20 2019-05-07 Crane Pumps & Systems, Inc. Slicer blade and striker plate assembly for a centrifugal pump
CN108561330A (en) * 2018-06-29 2018-09-21 浙江南元泵业有限公司 Centrifugal pump impeller
MX2021001237A (en) * 2018-08-01 2021-04-13 Weir Slurry Group Inc Inverted annular side gap arrangement for a centrifugal pump.
CN213808111U (en) * 2020-08-27 2021-07-27 芜湖美的厨卫电器制造有限公司 Impeller, water pump and water heater

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640328A1 (en) * 1988-12-09 1990-06-15 Schlumberger Cie Dowell Vane-type rotor for a pump of the centrifugal type, pump and mixer making use thereof
EP2570674A1 (en) * 2011-09-15 2013-03-20 Sandvik Intellectual Property AB Erosion resistant impeller vane made of metallic laminate

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5730582A (en) * 1997-01-15 1998-03-24 Essex Turbine Ltd. Impeller for radial flow devices
IT1291432B1 (en) * 1997-03-14 1999-01-11 Co Ge S R L IMPELLER FOR TURBOPUMPS WITH PERFECTED PROFILE BLADES
CN2412114Y (en) * 1999-03-11 2000-12-27 王庆武 Sand removing water pump vane
ITMI20012414A1 (en) * 2001-11-15 2003-05-15 Nuovo Pignone Spa BLADE FOR CENTRIFUGAL COMPRESSOR IMPELLER WITH MEDIUM-HIGH FLOW COEFFICIENT
US8037713B2 (en) * 2008-02-20 2011-10-18 Trane International, Inc. Centrifugal compressor assembly and method
CN201288694Y (en) * 2008-10-07 2009-08-12 石家庄工业水泵有限公司 Highly efficient slurry pump
CN101368574A (en) * 2008-10-15 2009-02-18 许洪元 Design method of two phase flow pump impeller
US20100284812A1 (en) * 2009-05-08 2010-11-11 Gm Global Technology Operations, Inc. Centrifugal Fluid Pump
EP2497956A1 (en) * 2011-03-08 2012-09-12 Egger Pumps Technology AG Free flow pump
JP5879103B2 (en) * 2011-11-17 2016-03-08 株式会社日立製作所 Centrifugal fluid machine
DE102012209832B3 (en) * 2012-06-12 2013-09-12 E.G.O. Elektro-Gerätebau GmbH Pump and method of making an impeller for a pump

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640328A1 (en) * 1988-12-09 1990-06-15 Schlumberger Cie Dowell Vane-type rotor for a pump of the centrifugal type, pump and mixer making use thereof
EP2570674A1 (en) * 2011-09-15 2013-03-20 Sandvik Intellectual Property AB Erosion resistant impeller vane made of metallic laminate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014153616A1 *

Also Published As

Publication number Publication date
CA2902759A1 (en) 2014-10-02
AP2015008763A0 (en) 2015-09-30
PL2978975T3 (en) 2019-06-28
BR112015024718A2 (en) 2017-07-18
MX365143B (en) 2019-05-24
MX2015013549A (en) 2016-04-07
CL2015002887A1 (en) 2016-05-20
PH12015501912A1 (en) 2016-01-11
US20160040682A1 (en) 2016-02-11
AU2014245856A1 (en) 2015-09-17
EA031306B1 (en) 2018-12-28
EP2978975B1 (en) 2019-01-02
TR201901181T4 (en) 2019-02-21
CN105074225A (en) 2015-11-18
PT2978975T (en) 2019-02-08
ES2709199T3 (en) 2019-04-15
EA201591520A1 (en) 2016-01-29
CN105074225B (en) 2017-02-15
PE20151584A1 (en) 2015-11-18
EP2978975A1 (en) 2016-02-03
PH12015501912B1 (en) 2016-01-11
WO2014153616A1 (en) 2014-10-02
AU2014245856B2 (en) 2018-02-15

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