EA031306B1 - Крыльчатка шламового насоса - Google Patents

Крыльчатка шламового насоса Download PDF

Info

Publication number
EA031306B1
EA031306B1 EA201591520A EA201591520A EA031306B1 EA 031306 B1 EA031306 B1 EA 031306B1 EA 201591520 A EA201591520 A EA 201591520A EA 201591520 A EA201591520 A EA 201591520A EA 031306 B1 EA031306 B1 EA 031306B1
Authority
EA
Eurasian Patent Office
Prior art keywords
edge
impeller
inner main
plane
central axis
Prior art date
Application number
EA201591520A
Other languages
English (en)
Russian (ru)
Other versions
EA201591520A1 (ru
Inventor
Крэйг Иан Уолкер
Original Assignee
Веир Минералз Австралия Лтд
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 Веир Минералз Австралия Лтд filed Critical Веир Минералз Австралия Лтд
Publication of EA201591520A1 publication Critical patent/EA201591520A1/ru
Publication of EA031306B1 publication Critical patent/EA031306B1/ru

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EA201591520A 2013-03-28 2014-03-28 Крыльчатка шламового насоса EA031306B1 (ru)

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 (2)

Publication Number Publication Date
EA201591520A1 EA201591520A1 (ru) 2016-01-29
EA031306B1 true EA031306B1 (ru) 2018-12-28

Family

ID=51622284

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201591520A EA031306B1 (ru) 2013-03-28 2014-03-28 Крыльчатка шламового насоса

Country Status (17)

Country Link
US (1) US20160040682A1 (zh)
EP (1) EP2978975B1 (zh)
CN (1) CN105074225B (zh)
AP (1) AP2015008763A0 (zh)
AU (1) AU2014245856B2 (zh)
BR (1) BR112015024718A2 (zh)
CA (1) CA2902759A1 (zh)
CL (1) CL2015002887A1 (zh)
EA (1) EA031306B1 (zh)
ES (1) ES2709199T3 (zh)
MX (1) MX365143B (zh)
PE (1) PE20151584A1 (zh)
PH (1) PH12015501912A1 (zh)
PL (1) PL2978975T3 (zh)
PT (1) PT2978975T (zh)
TR (1) TR201901181T4 (zh)
WO (1) WO2014153616A1 (zh)

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
USD810788S1 (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
USD810789S1 (en) 2016-08-25 2018-02-20 Weir Minerals Australia Ltd. Pump impeller
CN107299910B (zh) * 2017-07-07 2019-10-18 安徽卧龙泵阀股份有限公司 一种化工离心泵叶轮装置
USD847863S1 (en) * 2017-12-20 2019-05-07 Crane Pumps & Systems, Inc. Slicer blade and striker plate assembly for a centrifugal pump
CN108561330A (zh) * 2018-06-29 2018-09-21 浙江南元泵业有限公司 离心泵叶轮
US11236763B2 (en) * 2018-08-01 2022-02-01 Weir Slurry Group, Inc. Inverted annular side gap arrangement for a centrifugal pump
CN213808111U (zh) * 2020-08-27 2021-07-27 芜湖美的厨卫电器制造有限公司 叶轮、水泵和热水器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6082000A (en) * 1997-03-14 2000-07-04 Dab Pumps S.P.A. Method for producing an impeller for turbine pumps provided with vanes having an improved profile
US20100284812A1 (en) * 2009-05-08 2010-11-11 Gm Global Technology Operations, Inc. Centrifugal Fluid Pump

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640328B1 (fr) * 1988-12-09 1991-03-15 Schlumberger Cie Dowell Rotor a pales pour pompe du type centrifuge, pompe et melangeur en faisant application
US5730582A (en) * 1997-01-15 1998-03-24 Essex Turbine Ltd. Impeller for radial flow devices
CN2412114Y (zh) * 1999-03-11 2000-12-27 王庆武 排沙水泵叶轮
ITMI20012414A1 (it) * 2001-11-15 2003-05-15 Nuovo Pignone Spa Pala per girante di compressore centrifugo a medio-alto coefficiente di flusso
US8037713B2 (en) * 2008-02-20 2011-10-18 Trane International, Inc. Centrifugal compressor assembly and method
CN201288694Y (zh) * 2008-10-07 2009-08-12 石家庄工业水泵有限公司 一种高效渣浆泵
CN101368574A (zh) * 2008-10-15 2009-02-18 许洪元 两相流泵叶轮的设计方法
EP2497956A1 (de) * 2011-03-08 2012-09-12 Egger Pumps Technology AG Freistrompumpe
EP2570674A1 (en) * 2011-09-15 2013-03-20 Sandvik Intellectual Property AB Erosion resistant impeller vane made of metallic laminate
JP5879103B2 (ja) * 2011-11-17 2016-03-08 株式会社日立製作所 遠心式流体機械
DE102012209832B3 (de) * 2012-06-12 2013-09-12 E.G.O. Elektro-Gerätebau GmbH Pumpe und Verfahren zum Herstellen eines Impellers für eine Pumpe

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6082000A (en) * 1997-03-14 2000-07-04 Dab Pumps S.P.A. Method for producing an impeller for turbine pumps provided with vanes having an improved profile
US20100284812A1 (en) * 2009-05-08 2010-11-11 Gm Global Technology Operations, Inc. Centrifugal Fluid Pump

Also Published As

Publication number Publication date
MX2015013549A (es) 2016-04-07
EP2978975A4 (en) 2016-11-09
PE20151584A1 (es) 2015-11-18
WO2014153616A1 (en) 2014-10-02
EA201591520A1 (ru) 2016-01-29
CN105074225A (zh) 2015-11-18
EP2978975B1 (en) 2019-01-02
AU2014245856B2 (en) 2018-02-15
PT2978975T (pt) 2019-02-08
PH12015501912B1 (en) 2016-01-11
PL2978975T3 (pl) 2019-06-28
CN105074225B (zh) 2017-02-15
PH12015501912A1 (en) 2016-01-11
ES2709199T3 (es) 2019-04-15
CA2902759A1 (en) 2014-10-02
CL2015002887A1 (es) 2016-05-20
BR112015024718A2 (pt) 2017-07-18
MX365143B (es) 2019-05-24
TR201901181T4 (tr) 2019-02-21
US20160040682A1 (en) 2016-02-11
AU2014245856A1 (en) 2015-09-17
EP2978975A1 (en) 2016-02-03
AP2015008763A0 (en) 2015-09-30

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AZ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM BY KZ KG TJ