DE69518815D1 - Seitenströmungspumpe - Google Patents

Seitenströmungspumpe

Info

Publication number
DE69518815D1
DE69518815D1 DE69518815T DE69518815T DE69518815D1 DE 69518815 D1 DE69518815 D1 DE 69518815D1 DE 69518815 T DE69518815 T DE 69518815T DE 69518815 T DE69518815 T DE 69518815T DE 69518815 D1 DE69518815 D1 DE 69518815D1
Authority
DE
Germany
Prior art keywords
stator
outer cylindrical
annular space
casing
shaft
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 - Fee Related
Application number
DE69518815T
Other languages
English (en)
Other versions
DE69518815T2 (de
Inventor
Makoto Kobayashi
Masakazu Yamamoto
Yoshio Miyake
Koji Isemoto
Keita Uwai
Yoshiaki Miyazaki
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.)
Ebara Corp
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 DE69518815D1 publication Critical patent/DE69518815D1/de
Publication of DE69518815T2 publication Critical patent/DE69518815T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
DE69518815T 1994-11-25 1995-11-23 Seitenströmungspumpe Expired - Fee Related DE69518815T2 (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 (2)

Publication Number Publication Date
DE69518815D1 true DE69518815D1 (de) 2000-10-19
DE69518815T2 DE69518815T2 (de) 2001-04-19

Family

ID=18070892

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69518815T Expired - Fee Related DE69518815T2 (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
EP0747600B1 (de) * 1992-04-14 1999-03-17 Ebara Corporation Seitenströmungspumpe
ATE197494T1 (de) * 1992-04-14 2000-11-11 Ebara Corp Pumpengehäuse in blechbauweise
DE69329396T2 (de) * 1992-04-14 2001-04-12 Ebara Corp Pumpengehäuse in Blechbauweise
US5494403A (en) * 1992-04-14 1996-02-27 Ebara Corporation Full-circumferential flow pump

Also Published As

Publication number Publication date
DE69518815T2 (de) 2001-04-19
EP0713976B1 (de) 2000-09-13
KR100381465B1 (ko) 2003-08-09
US5616013A (en) 1997-04-01
JPH08144997A (ja) 1996-06-04
EP0713976A1 (de) 1996-05-29
ATE196345T1 (de) 2000-09-15
KR960018256A (ko) 1996-06-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee