DE69628549D1 - Zentrifugalpumpe - Google Patents

Zentrifugalpumpe

Info

Publication number
DE69628549D1
DE69628549D1 DE69628549T DE69628549T DE69628549D1 DE 69628549 D1 DE69628549 D1 DE 69628549D1 DE 69628549 T DE69628549 T DE 69628549T DE 69628549 T DE69628549 T DE 69628549T DE 69628549 D1 DE69628549 D1 DE 69628549D1
Authority
DE
Germany
Prior art keywords
pct
sealing arrangement
centrifugal pump
impeller
sec
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
Application number
DE69628549T
Other languages
English (en)
Other versions
DE69628549T2 (de
Inventor
Semple Frater
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.)
FLSmidth Inc
Original Assignee
Krebs International Inc
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
Application filed by Krebs International Inc filed Critical Krebs International Inc
Publication of DE69628549D1 publication Critical patent/DE69628549D1/de
Application granted granted Critical
Publication of DE69628549T2 publication Critical patent/DE69628549T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F04D29/08—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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/622—Adjusting the clearances between rotary and stationary parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE69628549T 1995-03-01 1996-02-23 Zentrifugalpumpe Expired - Lifetime DE69628549T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPN1437A AUPN143795A0 (en) 1995-03-01 1995-03-01 Centrifugal pump
AUPN143795 1995-03-01
PCT/AU1996/000101 WO1996027085A1 (en) 1995-03-01 1996-02-23 Centrifugal pump

Publications (2)

Publication Number Publication Date
DE69628549D1 true DE69628549D1 (de) 2003-07-10
DE69628549T2 DE69628549T2 (de) 2004-04-29

Family

ID=3785793

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69628549T Expired - Lifetime DE69628549T2 (de) 1995-03-01 1996-02-23 Zentrifugalpumpe

Country Status (9)

Country Link
US (1) US5921748A (de)
EP (1) EP0812392B1 (de)
AT (1) ATE242429T1 (de)
AU (1) AUPN143795A0 (de)
BR (1) BR9607465A (de)
CA (1) CA2214415C (de)
DE (1) DE69628549T2 (de)
WO (1) WO1996027085A1 (de)
ZA (1) ZA961552B (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5971704A (en) * 1997-04-23 1999-10-26 Toyo Pumps North America Corporation Device for adjusting the running clearance of an impeller
AUPQ721300A0 (en) * 2000-05-01 2000-05-25 Davey Products Pty Ltd Impeller sealing arrangement
AU2001254510C1 (en) * 2000-05-01 2017-02-02 Davey Water Products Pty Ltd An Impeller Assembly
BR0110900A (pt) * 2000-05-19 2003-03-11 Gorman Rupp Co Bomba centrìfuga tendo conjunto de esvaziamento ajustável
SE525029C2 (sv) * 2001-07-13 2004-11-16 Abs Pump Prod Ab Anordning vid centrifugalpump
US6953321B2 (en) * 2002-12-31 2005-10-11 Weir Slurry Group, Inc. Centrifugal pump with configured volute
AU2003903024A0 (en) * 2003-06-16 2003-07-03 Weir Warman Ltd Improved pump impeller
NL1024985C2 (nl) * 2003-12-03 2005-09-08 Giw Ind Zelfcompenserende spelingsafdichting voor centrifugaal pompen.
WO2006034132A2 (en) * 2004-09-20 2006-03-30 Metaldyne Compagny Llc Impeller with an abradable tip
FI20050451A (fi) * 2005-04-29 2006-10-30 Sulzer Pumpen Ag Keskipakopumpun sivulevyn kiinnityksen tiivistysjärjestely ja siinä käytettävä kiinnitysruuvi
FI20050518A (fi) * 2005-05-16 2006-11-17 Sulzer Pumpen Ag Keskipakopumppu ja sen seisontatiiviste
FI20050733A (fi) * 2005-06-22 2006-12-23 Sulzer Pumpen Ag Kaasunerotuslaite, sen etuseinä ja erotuspyörä
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
EP2055962B1 (de) 2007-11-05 2017-12-06 Sulzer Management AG Zentrifugalpumpe, Schafthülse und stationäres Verschlusselement
CA2899851A1 (en) 2008-06-13 2009-12-17 Garry Bruce Glaves Liner coupling pin
BR112013026499B1 (pt) * 2011-04-14 2020-12-08 Flsmidth A/S bomba centrífuga para uma pasta fluida de baixo desgaste
AU2012295510B2 (en) 2011-07-01 2016-02-04 Itt Manufacturing Enterprises, Llc Method and apparatus for adjusting impeller-sealing ring clearance in a pump
US9303647B2 (en) 2011-08-15 2016-04-05 Dale A. Conway Centrifugal pump anti-air locking system
US20130216366A1 (en) * 2012-02-10 2013-08-22 Syncrude Canada Ltd. In Trust For The Owners Of The Syncrude Project Self-adjusting liner for centrifugal pump
CN102705255A (zh) * 2012-04-01 2012-10-03 江苏大学 一种渣浆泵进口耐磨装置
DE102012108357B4 (de) * 2012-09-07 2016-06-02 Herborner Pumpenfabrik J. H. Hoffmann Gmbh & Co. Kg Kreiselpumpe und Laufradprotektor für Kreiselpumpe
US9739285B2 (en) 2013-03-15 2017-08-22 Weir Slurry Group, Inc. Seal for a centrifugal pump
WO2016040979A1 (en) * 2014-09-15 2016-03-24 Weir Minerals Australia Ltd Slurry pump impeller
CN107110174B (zh) 2014-09-15 2021-05-25 伟尔矿物澳大利亚私人有限公司 浆料泵叶轮
EP3303844B1 (de) * 2015-06-03 2019-09-18 GEA Tuchenhagen GmbH Laufrad für eine kreiselpumpe und kreiselpumpe
AU2016259326B2 (en) * 2015-11-17 2021-02-11 Cornell Pump Company LLC Pump with front deflector vanes, wear plate, and impeller with pump-out vanes
EP3430265B1 (de) * 2016-03-18 2021-12-29 Weir Slurry Group Inc. Dichtungsanordnung für verstellbare elemente einer pumpe
US11408433B2 (en) * 2017-12-21 2022-08-09 Boyce BARROW Centrifugal pump assembly and impeller
WO2019202499A1 (en) 2018-04-16 2019-10-24 Flsmidth A/S Centrifugal seal with suction recirculation control for slurry pumps
WO2020028712A1 (en) * 2018-08-01 2020-02-06 Weir Slurry Group, Inc. Inverted annular side gap arrangement for a centrifugal pump
US20230098664A1 (en) * 2020-04-01 2023-03-30 Omachron Intellectual Property Inc. Household appliance having an improved fan and motor assembly and fan and motor assembly for same
CN113309732B (zh) * 2021-05-31 2023-05-16 景德镇学院 一种气体输送装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB422333A (en) * 1934-04-03 1935-01-09 Ash Company London Ltd Improvements in pumps
GB426523A (en) * 1934-05-02 1935-04-04 Josiah Mower Wallwin Improvements relating to centrifugal pumps
GB564305A (en) * 1943-06-23 1944-09-21 Int Comb Ltd Improvements in centrifugal pumps
US2835203A (en) * 1952-12-22 1958-05-20 Thompson Prod Inc Pump impeller
US3169485A (en) * 1963-11-01 1965-02-16 Hypro Engineering Inc Pump construction
US3324800A (en) * 1966-08-01 1967-06-13 Allis Chalmers Mfg Co Pump adjusting means
US4208166A (en) * 1978-05-15 1980-06-17 Allis-Chalmers Corporation Adjustable wear ring for a centrifugal pump
DE8133158U1 (de) * 1980-11-28 1982-05-06 RIV-SKF Officine di Villar Perosa S.p.A., 10123 Torino "integrale pumpeneinheit fuer kreiselpumpen"
US4406465A (en) * 1982-08-13 1983-09-27 A. W. Chesterton Company Centrifugal pump
US4527948A (en) * 1982-11-03 1985-07-09 Giw Industries, Inc. Pump adjustment assembly
US4664592A (en) * 1983-07-14 1987-05-12 Warman International Limited Centrifugal pump impeller configured to limit fluid recirculation
SU1528035A1 (ru) * 1987-02-18 1994-10-30 А.И. Золотарь Центробежный насос
AU636010B2 (en) * 1990-03-16 1993-04-08 M.I.M. Holdings Limited Improved slurry pump

Also Published As

Publication number Publication date
EP0812392A1 (de) 1997-12-17
EP0812392B1 (de) 2003-06-04
ATE242429T1 (de) 2003-06-15
EP0812392A4 (de) 1999-08-18
CA2214415A1 (en) 1996-09-06
US5921748A (en) 1999-07-13
DE69628549T2 (de) 2004-04-29
AUPN143795A0 (en) 1995-03-23
BR9607465A (pt) 1997-12-23
WO1996027085A1 (en) 1996-09-06
ZA961552B (en) 1996-09-03
CA2214415C (en) 2003-11-04

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