ATE196345T1 - Seitenströmungspumpe - Google Patents

Seitenströmungspumpe

Info

Publication number
ATE196345T1
ATE196345T1 AT95118469T AT95118469T ATE196345T1 AT E196345 T1 ATE196345 T1 AT E196345T1 AT 95118469 T AT95118469 T AT 95118469T AT 95118469 T AT95118469 T AT 95118469T AT E196345 T1 ATE196345 T1 AT E196345T1
Authority
AT
Austria
Prior art keywords
stator
outer cylindrical
annular space
casing
shaft
Prior art date
Application number
AT95118469T
Other languages
English (en)
Inventor
Makoto Kobayashi
Masakazu Yamamoto
Yoshio Miyake
Koji Isemoto
Keita Uwai
Yoshiaki Miyazaki
Original Assignee
Ebara Corp
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 Ebara Corp filed Critical Ebara Corp
Application granted granted Critical
Publication of ATE196345T1 publication Critical patent/ATE196345T1/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
    • F04D5/00—Pumps with circumferential or transverse flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more pumps
    • F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal type
    • 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
    • F04D29/086—Sealings especially adapted for liquid pumps
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4266—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps made of sheet metal
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT95118469T 1994-11-25 1995-11-23 Seitenströmungspumpe ATE196345T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6315894A JPH08144997A (ja) 1994-11-25 1994-11-25 全周流型ポンプ

Publications (1)

Publication Number Publication Date
ATE196345T1 true ATE196345T1 (de) 2000-09-15

Family

ID=18070892

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95118469T ATE196345T1 (de) 1994-11-25 1995-11-23 Seitenströmungspumpe

Country Status (6)

Country Link
US (1) US5616013A (de)
EP (1) EP0713976B1 (de)
JP (1) JPH08144997A (de)
KR (1) KR100381465B1 (de)
AT (1) ATE196345T1 (de)
DE (1) DE69518815T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5888053A (en) * 1995-02-10 1999-03-30 Ebara Corporation Pump having first and second outer casing members
JPH08232884A (ja) * 1995-02-24 1996-09-10 Ebara Corp 全周流型ポンプ群及びその製造方法
JPH10184579A (ja) * 1996-12-27 1998-07-14 Ebara Corp モータポンプ及びモータポンプ群
EP1035389A3 (de) * 1999-03-12 2001-10-04 The Electric Motor Company Limited Pumpenanordnung für Getränketemperaturverwaltungsanlage
JP2001221199A (ja) * 2000-02-08 2001-08-17 Toshiba Tec Corp 電動ポンプ
KR20010109241A (ko) * 2001-10-31 2001-12-08 김경원 수중펌프
CN100489315C (zh) * 2003-12-16 2009-05-20 阳江市新力工业有限公司 冲压焊接成型立式多级离心泵
GB0411040D0 (en) * 2004-05-18 2004-06-23 Weir Pumps Ltd Pump assembly
CN102889241A (zh) * 2012-03-27 2013-01-23 上海阿波罗机械股份有限公司 一种用于pcs再循环泵的泵体
CN104963872B (zh) * 2015-07-27 2017-09-01 珠海格力电器股份有限公司 油分桶、螺杆压缩机及空调机组
EP3171033A1 (de) * 2015-11-19 2017-05-24 Grundfos Holding A/S Mehrstufige kreiselpumpe mit gehäuseöffnung zur wartung eines axialschub-kolbens
CN109139490B (zh) * 2018-06-13 2020-05-15 上海尧禹智能泵阀有限公司 一种无磁铁耐空转一体模块化耐温耐腐高扬程自吸泵
US11136997B2 (en) * 2019-07-23 2021-10-05 Ford Global Technologies, Llc Methods and systems for a compressor housing

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2312848A (en) * 1941-01-07 1943-03-02 Albert R Pezzillo Motor driven pump unit
US2375802A (en) * 1942-05-28 1945-05-15 Chain Belt Co Pump construction
US2857849A (en) * 1953-11-13 1958-10-28 Joseph R Smylie Motor driven pumping units
US2915978A (en) * 1956-04-10 1959-12-08 Edward J Schaefer Motor pump unit
AU522300B2 (en) * 1976-07-30 1982-05-27 Ebara Corporation Pump unit
JP2676450B2 (ja) * 1991-01-11 1997-11-17 株式会社荏原製作所 板金製ポンプケーシング
IT1263654B (it) * 1992-04-14 1996-08-27 Ebara Corp Corpo pompa in lamiera metallica
US5388971A (en) * 1992-04-14 1995-02-14 Ebara Corporation Full-circumferential flow pump
US5494403A (en) * 1992-04-14 1996-02-27 Ebara Corporation Full-circumferential flow pump
ATE143104T1 (de) * 1992-04-14 1996-10-15 Ebara Corp Pumpengehäuse in blechbauweise

Also Published As

Publication number Publication date
DE69518815T2 (de) 2001-04-19
KR960018256A (ko) 1996-06-17
EP0713976B1 (de) 2000-09-13
EP0713976A1 (de) 1996-05-29
JPH08144997A (ja) 1996-06-04
US5616013A (en) 1997-04-01
KR100381465B1 (ko) 2003-08-09
DE69518815D1 (de) 2000-10-19

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Legal Events

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