FR2014472A1 - - Google Patents

Info

Publication number
FR2014472A1
FR2014472A1 FR6921784A FR6921784A FR2014472A1 FR 2014472 A1 FR2014472 A1 FR 2014472A1 FR 6921784 A FR6921784 A FR 6921784A FR 6921784 A FR6921784 A FR 6921784A FR 2014472 A1 FR2014472 A1 FR 2014472A1
Authority
FR
France
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.)
Pending
Application number
FR6921784A
Other languages
French (fr)
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.)
RYLEWESKI EUGENIUSZ
Original Assignee
RYLEWESKI EUGENIUSZ
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 RYLEWESKI EUGENIUSZ filed Critical RYLEWESKI EUGENIUSZ
Publication of FR2014472A1 publication Critical patent/FR2014472A1/fr
Pending 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
    • F04D29/18—Rotors
    • F04D29/181—Axial flow rotors
    • 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
    • F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR6921784A 1968-07-01 1969-06-27 Pending FR2014472A1 (2)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74179168A 1968-07-01 1968-07-01

Publications (1)

Publication Number Publication Date
FR2014472A1 true FR2014472A1 (2) 1970-04-17

Family

ID=24982220

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6921784A Pending FR2014472A1 (2) 1968-07-01 1969-06-27

Country Status (4)

Country Link
US (1) US3522997A (2)
DE (1) DE1931527A1 (2)
FR (1) FR2014472A1 (2)
GB (1) GB1266585A (2)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452016A1 (fr) * 1979-03-19 1980-10-17 Shapiro Anatoly Pompe a aubes
WO2018073508A1 (fr) * 2016-10-19 2018-04-26 Saint Jean Industries Motopompe a rotor noye, et procede de fabrication d'une telle motopompe

Families Citing this family (39)

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Publication number Priority date Publication date Assignee Title
DE1532773B1 (de) * 1966-06-27 1971-01-21 Ebser Maschf Verfahren und einrichtung zum beschneiden des stopfmaterials von bürsten, besen u. dgl
BE796504A (fr) * 1973-03-09 1973-09-10 Acec Pompe centrifuge
US3951565A (en) * 1974-12-09 1976-04-20 Rockwell International Corporation High suction inducer
US4142839A (en) * 1975-02-03 1979-03-06 Lear Siegler, Inc. Centrifugal pump for high V/L performance
JPS51105603A (en) * 1975-03-13 1976-09-18 Nikkiso Co Ltd Jikuryuindeyuusanokairyo
IT1073325B (it) * 1976-10-01 1985-04-17 Worthington Pump Perfezionamenti alle pompe centrifughe con girante ausiliaria di alimentazione e relative pompe perfezionate
US4097186A (en) * 1976-11-18 1978-06-27 Worthington Pump, Inc. Multi-stage ring type centrifugal pumps with inducer means
US4459117A (en) * 1977-04-25 1984-07-10 Jordan Robert L Liquid jet propulsion
US4443152A (en) * 1977-10-03 1984-04-17 Rockwell International Corporation Axial slurry pump
JPH0637879B2 (ja) * 1985-03-15 1994-05-18 大平洋機工株式会社 遠心ポンプ
DE3532742A1 (de) * 1985-09-13 1987-03-19 Karl Ochsner Verfahren zum herstellen eines vorlaufrades fuer kreiselpumpen
US4890980A (en) * 1988-08-08 1990-01-02 Ingersoll-Rand Company Centrifugal pump
US5487650A (en) * 1993-12-07 1996-01-30 Ford Motor Company Automotive fuel pump with helical impeller
US5593213A (en) * 1994-03-11 1997-01-14 Gillette Canada Inc. Bristle finishing fork
FR2743113B1 (fr) * 1995-12-28 1998-01-23 Inst Francais Du Petrole Dispositif de pompage ou de compression d'un fluide polyphasique a aubage en tandem
WO2000057056A2 (en) * 1999-03-22 2000-09-28 David Muhs Pump assembly and related components
US6315524B1 (en) 1999-03-22 2001-11-13 David Muhs Pump system with vacuum source
US6405748B1 (en) 1999-03-22 2002-06-18 David Muhs Trailer and fuel tank assembly
US6692234B2 (en) 1999-03-22 2004-02-17 Water Management Systems Pump system with vacuum source
US6390768B1 (en) 1999-03-22 2002-05-21 David Muhs Pump impeller and related components
US6435829B1 (en) * 2000-02-03 2002-08-20 The Boeing Company High suction performance and low cost inducer design blade geometry
AU2003244214A1 (en) * 2002-07-12 2004-02-02 Ebara Corporation Inducer, and inducer-equipped pump
RU2246041C1 (ru) * 2003-06-03 2005-02-10 Федеральное государственное унитарное предприятие "Конструкторское бюро химического машиностроения" Шнекоцентробежный насос
CA2548268C (en) * 2003-12-05 2012-03-20 Jinkook Lee High performance inducer
US20050281666A1 (en) * 2004-06-21 2005-12-22 Chen Shih H Hybrid fluid-dynamic apparatus
US20080175722A1 (en) * 2007-01-19 2008-07-24 David Muhs Vacuum pump with wear adjustment
US7878768B2 (en) * 2007-01-19 2011-02-01 David Muhs Vacuum pump with wear adjustment
US7857577B2 (en) * 2007-02-20 2010-12-28 Schlumberger Technology Corporation System and method of pumping while reducing secondary flow effects
US8998586B2 (en) * 2009-08-24 2015-04-07 David Muhs Self priming pump assembly with a direct drive vacuum pump
FR2961272A1 (fr) * 2010-06-10 2011-12-16 Sarl Lequien Pompe de remplissage et de vidange, notamment pour tonne a lisier
US9574562B2 (en) 2013-08-07 2017-02-21 General Electric Company System and apparatus for pumping a multiphase fluid
WO2015195381A1 (en) * 2014-06-17 2015-12-23 Schleiffarth James W Concentrator and crystallizer evaporation system
US9803480B2 (en) 2014-12-19 2017-10-31 General Electric Company Liquid ring turbine and method of use
RU2662267C2 (ru) * 2016-12-12 2018-07-25 Федеральное государственное унитарное предприятие "Государственный космический научно-производственный центр имени М.В. Хруничева" Лопастной насос
CN106949087B (zh) * 2017-05-03 2023-03-28 哈尔滨电气动力装备有限公司 带背叶片轴封式核主泵叶轮结构
CN108035797A (zh) * 2017-11-16 2018-05-15 丹阳市亚宝车件厂 一种差速式旋转活塞发动机主轴
RU184384U9 (ru) * 2018-02-06 2018-11-30 Общество с ограниченной ответственностью Научно-производственная фирма "АДЕС" Шнек центробежного насоса
JP7789352B2 (ja) * 2021-10-29 2025-12-22 国立大学法人東北大学 インデューサ
DE102023105191A1 (de) * 2023-03-02 2024-09-05 Aco Ahlmann Se & Co. Kg Pumpengehäuse

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2314572A (en) * 1938-12-07 1943-03-23 Herman E Chitz Turboengine
US2368530A (en) * 1943-04-19 1945-01-30 Edwards Miles Lowell Vapor expelling pump
US2576700A (en) * 1947-06-02 1951-11-27 Schneider Brothers Company Blading for fluid flow devices
US2721677A (en) * 1949-12-12 1955-10-25 Bernard Bercovitz Electric-motor-driven pumps
US2938662A (en) * 1953-03-24 1960-05-31 Daimler Benz Ag Turbo compressor
US3071194A (en) * 1961-02-13 1963-01-01 William C Geske Marine drive assembly
US3163119A (en) * 1961-07-03 1964-12-29 North American Aviation Inc Inducer
GB1094895A (en) * 1963-08-30 1967-12-13 Plessey Uk Ltd Improvements in or relating to motor-driven pump units
US3200754A (en) * 1964-02-10 1965-08-17 Frederick B Cline Water pump
US3299821A (en) * 1964-08-21 1967-01-24 Sundstrand Corp Pump inducer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452016A1 (fr) * 1979-03-19 1980-10-17 Shapiro Anatoly Pompe a aubes
WO2018073508A1 (fr) * 2016-10-19 2018-04-26 Saint Jean Industries Motopompe a rotor noye, et procede de fabrication d'une telle motopompe

Also Published As

Publication number Publication date
US3522997A (en) 1970-08-04
DE1931527A1 (de) 1970-01-08
GB1266585A (2) 1972-03-15

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