ATE351983T1 - Kreiselpumpenlaufrad - Google Patents

Kreiselpumpenlaufrad

Info

Publication number
ATE351983T1
ATE351983T1 AT02445109T AT02445109T ATE351983T1 AT E351983 T1 ATE351983 T1 AT E351983T1 AT 02445109 T AT02445109 T AT 02445109T AT 02445109 T AT02445109 T AT 02445109T AT E351983 T1 ATE351983 T1 AT E351983T1
Authority
AT
Austria
Prior art keywords
impeller
bearing hub
centrifugal pump
bearing
pump impeller
Prior art date
Application number
AT02445109T
Other languages
English (en)
Inventor
Alan R Budris
Mohammed Merah
Original Assignee
Itt Mfg Enterprises 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 Itt Mfg Enterprises Inc filed Critical Itt Mfg Enterprises Inc
Application granted granted Critical
Publication of ATE351983T1 publication Critical patent/ATE351983T1/de

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
    • F04D29/2205—Conventional flow pattern
    • F04D29/2222—Construction and assembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT02445109T 2002-01-23 2002-09-06 Kreiselpumpenlaufrad ATE351983T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/055,129 US6609890B2 (en) 2002-01-23 2002-01-23 Impeller assembly for centrifugal pump

Publications (1)

Publication Number Publication Date
ATE351983T1 true ATE351983T1 (de) 2007-02-15

Family

ID=21995801

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02445109T ATE351983T1 (de) 2002-01-23 2002-09-06 Kreiselpumpenlaufrad

Country Status (4)

Country Link
US (1) US6609890B2 (de)
EP (1) EP1331401B1 (de)
AT (1) ATE351983T1 (de)
DE (1) DE60217638T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA200209154B (en) * 2002-03-28 2003-05-28 Weir Envirotech Pty Ltd Pumps.
JP4935048B2 (ja) * 2005-10-27 2012-05-23 日本電産株式会社 遠心ファン
US8398361B2 (en) 2008-09-10 2013-03-19 Pentair Pump Group, Inc. High-efficiency, multi-stage centrifugal pump and method of assembly
JP5575926B2 (ja) * 2010-06-29 2014-08-20 コルベンシュミット株式会社 火花点火式エンジンのピストン
CN104314862A (zh) * 2014-10-17 2015-01-28 大连金山耐酸泵有限公司 树脂基碳纤维复合材料耐酸泵的叶轮及其制造方法
US9890797B2 (en) * 2016-06-22 2018-02-13 Ar Impeller, Inc. Impeller with removable and replaceable vanes for centrifugal pump
CN219159244U (zh) * 2022-10-27 2023-06-09 浙江南元泵业有限公司 一种新型加强叶轮
CN118031645A (zh) * 2024-04-03 2024-05-14 重庆鑫景特种玻璃有限公司 一种防漏料的窑炉螺旋投料机

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4780053A (en) * 1978-04-10 1988-10-25 Johan Gullichsen Method and apparatus for pumping fiber suspensions

Also Published As

Publication number Publication date
DE60217638T2 (de) 2007-11-22
DE60217638D1 (de) 2007-03-08
US6609890B2 (en) 2003-08-26
EP1331401A2 (de) 2003-07-30
EP1331401B1 (de) 2007-01-17
EP1331401A3 (de) 2004-01-28
US20030138314A1 (en) 2003-07-24

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties