FR2542385B1 - Pompe a tourbillons - Google Patents

Pompe a tourbillons

Info

Publication number
FR2542385B1
FR2542385B1 FR8403697A FR8403697A FR2542385B1 FR 2542385 B1 FR2542385 B1 FR 2542385B1 FR 8403697 A FR8403697 A FR 8403697A FR 8403697 A FR8403697 A FR 8403697A FR 2542385 B1 FR2542385 B1 FR 2542385B1
Authority
FR
France
Prior art keywords
swirl pump
swirl
pump
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
Application number
FR8403697A
Other languages
English (en)
Other versions
FR2542385A1 (fr
Inventor
Seiichi Toguchi
Makoto Kobayashi
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
Publication of FR2542385A1 publication Critical patent/FR2542385A1/fr
Application granted granted Critical
Publication of FR2542385B1 publication Critical patent/FR2542385B1/fr
Expired 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2238—Special flow patterns
    • F04D29/2244—Free vortex

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR8403697A 1983-03-10 1984-03-09 Pompe a tourbillons Expired FR2542385B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58038210A JPS59165891A (ja) 1983-03-10 1983-03-10 渦流ポンプ

Publications (2)

Publication Number Publication Date
FR2542385A1 FR2542385A1 (fr) 1984-09-14
FR2542385B1 true FR2542385B1 (fr) 1988-09-02

Family

ID=12518951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8403697A Expired FR2542385B1 (fr) 1983-03-10 1984-03-09 Pompe a tourbillons

Country Status (13)

Country Link
US (1) US4592700A (fr)
JP (1) JPS59165891A (fr)
KR (1) KR910002787B1 (fr)
AU (1) AU558496B2 (fr)
BR (1) BR8401089A (fr)
CA (1) CA1220978A (fr)
DE (1) DE3408810C2 (fr)
EG (1) EG16252A (fr)
FR (1) FR2542385B1 (fr)
GB (1) GB2136509B (fr)
MY (1) MY100531A (fr)
PH (1) PH21307A (fr)
SG (1) SG18188G (fr)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
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JPS6386197A (ja) * 1986-09-29 1988-04-16 Mitsubishi Electric Corp 不揮発性半導体記憶装置
US5114312A (en) * 1990-06-15 1992-05-19 Atsco, Inc. Slurry pump apparatus including fluid housing
US5100288A (en) * 1990-06-15 1992-03-31 Atsco, Inc. Slurry pump apparatus
JP2545927Y2 (ja) * 1993-07-08 1997-08-27 株式会社荏原製作所 単相誘導電動形ポンプ
SE9303475L (sv) * 1993-10-22 1994-11-28 Flygt Ab Itt Pumphus för virvelströmspump
JP3310500B2 (ja) 1995-07-20 2002-08-05 株式会社荏原製作所 水中ポンプ
JP2001248591A (ja) * 2000-03-03 2001-09-14 Tsurumi Mfg Co Ltd 水中ポンプの羽根車
US6629814B2 (en) * 2000-08-22 2003-10-07 Henry Filters, Inc. Low profile pump
ES2224063T3 (es) * 2001-03-26 2005-03-01 3M Innovative Properties Company Valvula dosificadora para un inhalador de dosis medidas que tiene flujo mejorado.
US7470392B2 (en) 2003-07-14 2008-12-30 Cooper Paul V Molten metal pump components
US20070253807A1 (en) * 2006-04-28 2007-11-01 Cooper Paul V Gas-transfer foot
US20050013715A1 (en) 2003-07-14 2005-01-20 Cooper Paul V. System for releasing gas into molten metal
US7402276B2 (en) 2003-07-14 2008-07-22 Cooper Paul V Pump with rotating inlet
DE10301630A1 (de) * 2003-01-17 2004-07-29 Ksb Aktiengesellschaft Freistrompumpe
US7906068B2 (en) 2003-07-14 2011-03-15 Cooper Paul V Support post system for molten metal pump
EP1640617A3 (fr) * 2004-09-24 2012-08-08 Shenzhen Xing Risheng Industrial Co., Ltd. Pompe à tourbillon
WO2006133577A1 (fr) * 2005-06-16 2006-12-21 Egger Pumps Technology Ag Pompe centrifuge
US20070036660A1 (en) * 2005-08-10 2007-02-15 Envirotech Pumpsystems, Inc. Low-profile impeller bolt
JP4961175B2 (ja) * 2006-07-24 2012-06-27 新明和工業株式会社 槽内攪拌装置付き水中ポンプ装置
US8366993B2 (en) 2007-06-21 2013-02-05 Cooper Paul V System and method for degassing molten metal
US9409232B2 (en) 2007-06-21 2016-08-09 Molten Metal Equipment Innovations, Llc Molten metal transfer vessel and method of construction
US9156087B2 (en) 2007-06-21 2015-10-13 Molten Metal Equipment Innovations, Llc Molten metal transfer system and rotor
US8613884B2 (en) 2007-06-21 2013-12-24 Paul V. Cooper Launder transfer insert and system
US9643247B2 (en) 2007-06-21 2017-05-09 Molten Metal Equipment Innovations, Llc Molten metal transfer and degassing system
US9410744B2 (en) 2010-05-12 2016-08-09 Molten Metal Equipment Innovations, Llc Vessel transfer insert and system
US8337746B2 (en) 2007-06-21 2012-12-25 Cooper Paul V Transferring molten metal from one structure to another
US9205490B2 (en) 2007-06-21 2015-12-08 Molten Metal Equipment Innovations, Llc Transfer well system and method for making same
US8128360B2 (en) * 2007-11-12 2012-03-06 Crane Pumps & Systems, Inc. Vortex pump with splitter blade impeller
JP2009293547A (ja) * 2008-06-06 2009-12-17 Shinmaywa Industries Ltd 羽根車及びボルテックスポンプ
US8535603B2 (en) 2009-08-07 2013-09-17 Paul V. Cooper Rotary degasser and rotor therefor
US8524146B2 (en) 2009-08-07 2013-09-03 Paul V. Cooper Rotary degassers and components therefor
US8444911B2 (en) 2009-08-07 2013-05-21 Paul V. Cooper Shaft and post tensioning device
US10428821B2 (en) 2009-08-07 2019-10-01 Molten Metal Equipment Innovations, Llc Quick submergence molten metal pump
US8449814B2 (en) 2009-08-07 2013-05-28 Paul V. Cooper Systems and methods for melting scrap metal
US8714914B2 (en) 2009-09-08 2014-05-06 Paul V. Cooper Molten metal pump filter
US9108244B2 (en) 2009-09-09 2015-08-18 Paul V. Cooper Immersion heater for molten metal
EP2497956A1 (fr) 2011-03-08 2012-09-12 Egger Pumps Technology AG Pompe à tourbillon
MX348921B (es) * 2012-06-14 2017-07-04 Flow Control LLC Prevencion de obturacion por aire en bomba sumergible.
JP6190576B2 (ja) * 2012-07-11 2017-08-30 株式会社川本製作所 セミオープン羽根車
KR101252430B1 (ko) * 2012-11-20 2013-04-08 황승민 축산분뇨 처리장치
US9903383B2 (en) 2013-03-13 2018-02-27 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened top
US9011761B2 (en) 2013-03-14 2015-04-21 Paul V. Cooper Ladle with transfer conduit
US10052688B2 (en) 2013-03-15 2018-08-21 Molten Metal Equipment Innovations, Llc Transfer pump launder system
CN103982441B (zh) * 2014-04-25 2017-08-15 江苏江进泵业有限公司 一种双吸旋流泵
US10138892B2 (en) 2014-07-02 2018-11-27 Molten Metal Equipment Innovations, Llc Rotor and rotor shaft for molten metal
US10947980B2 (en) 2015-02-02 2021-03-16 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened blade tips
DE102015212203A1 (de) * 2015-06-30 2017-01-05 Ksb Aktiengesellschaft Freistrompumpe
US10267314B2 (en) 2016-01-13 2019-04-23 Molten Metal Equipment Innovations, Llc Tensioned support shaft and other molten metal devices
US11149747B2 (en) 2017-11-17 2021-10-19 Molten Metal Equipment Innovations, Llc Tensioned support post and other molten metal devices
CN118627214A (zh) * 2018-03-15 2024-09-10 中交疏浚技术装备国家工程研究中心有限公司 适用于不同土质的泥泵叶轮结构的设计方法
US10883508B2 (en) * 2018-10-31 2021-01-05 Eddy Pump Corporation Eddy pump
US11931802B2 (en) 2019-05-17 2024-03-19 Molten Metal Equipment Innovations, Llc Molten metal controlled flow launder
US11873845B2 (en) 2021-05-28 2024-01-16 Molten Metal Equipment Innovations, Llc Molten metal transfer device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH390687A (de) * 1961-02-27 1965-04-15 Egger & Co Kreiselpumpe
US3167021A (en) * 1963-04-15 1965-01-26 Allis Chalmers Mfg Co Nonclogging centrifugal pump
US3190226A (en) * 1963-09-13 1965-06-22 Thomas E Judd Centrifugal pumps
US3384026A (en) * 1966-08-16 1968-05-21 Itt Pump apparatus
FR2173365A5 (fr) * 1972-02-21 1973-10-05 Bodin Andre Ets
US3759628A (en) * 1972-06-14 1973-09-18 Fmc Corp Vortex pumps
JPS5328373Y2 (fr) * 1974-09-03 1978-07-17
JPS5829812B2 (ja) * 1974-09-05 1983-06-24 帝人株式会社 ユウキコウブンシザイリヨウ ノ チヤクシヨクホウ
JPS526484A (en) * 1975-07-04 1977-01-18 Murata Mfg Co Ltd Production process of parallel electric field driving piezo-electric v ibrator
US4076179A (en) * 1976-04-22 1978-02-28 Kabushiki Kaisha Sogo Pump Seisakusho Centrifugal sewage pump
JPS5344726U (fr) * 1976-09-22 1978-04-17
JPS53122906A (en) * 1977-04-04 1978-10-26 Komatsu Ltd Impeller of centrifugal compressor
JPS55117094A (en) * 1979-03-01 1980-09-09 Kawamoto Seisakusho:Kk Pump with cutter
FR2459892A1 (fr) * 1979-06-22 1981-01-16 Klein Schanzlin & Becker Ag Roue a ailettes a un flasque pour pompes centrifuges
US4338062A (en) * 1980-04-14 1982-07-06 Buffalo Forge Company Adjustable vortex pump
JPS5732318U (fr) * 1980-07-31 1982-02-20
CA1189632A (fr) * 1981-10-22 1985-06-25 Robert Furrer Methode de soudage sur circuit imprime

Also Published As

Publication number Publication date
BR8401089A (pt) 1984-10-16
FR2542385A1 (fr) 1984-09-14
CA1220978A (fr) 1987-04-28
DE3408810A1 (de) 1984-09-13
GB2136509B (en) 1987-08-19
PH21307A (en) 1987-09-28
KR910002787B1 (ko) 1991-05-04
AU2540984A (en) 1984-09-13
KR840008036A (ko) 1984-12-12
GB2136509A (en) 1984-09-19
MY100531A (en) 1990-11-15
SG18188G (en) 1988-07-08
US4592700A (en) 1986-06-03
AU558496B2 (en) 1987-01-29
GB8405784D0 (en) 1984-04-11
JPS59165891A (ja) 1984-09-19
JPS6234952B2 (fr) 1987-07-29
EG16252A (en) 1987-04-30
DE3408810C2 (de) 1997-08-14

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Legal Events

Date Code Title Description
ST Notification of lapse