IT1174991B - Pompa centrifuga per materiali e prodotti molto densi e/o viscosi - Google Patents

Pompa centrifuga per materiali e prodotti molto densi e/o viscosi

Info

Publication number
IT1174991B
IT1174991B IT46850/83A IT4685083A IT1174991B IT 1174991 B IT1174991 B IT 1174991B IT 46850/83 A IT46850/83 A IT 46850/83A IT 4685083 A IT4685083 A IT 4685083A IT 1174991 B IT1174991 B IT 1174991B
Authority
IT
Italy
Prior art keywords
centrifugal pump
viscous materials
products
dense
core
Prior art date
Application number
IT46850/83A
Other languages
English (en)
Other versions
IT8346850A1 (it
IT8346850A0 (it
Inventor
Tersillo Maghenzani
Original Assignee
Pompe F B M Spa
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 Pompe F B M Spa filed Critical Pompe F B M Spa
Priority to IT46850/83A priority Critical patent/IT1174991B/it
Publication of IT8346850A0 publication Critical patent/IT8346850A0/it
Priority to DE8484200934T priority patent/DE3471349D1/de
Priority to EP84200934A priority patent/EP0131326B1/en
Priority to AT84200934T priority patent/ATE34433T1/de
Priority to US06/625,917 priority patent/US4648796A/en
Publication of IT8346850A1 publication Critical patent/IT8346850A1/it
Application granted granted Critical
Publication of IT1174991B publication Critical patent/IT1174991B/it

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
    • F04D29/2205—Conventional flow pattern
    • F04D29/2216—Shape, geometry
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Centrifugal Separators (AREA)
IT46850/83A 1983-07-06 1983-07-06 Pompa centrifuga per materiali e prodotti molto densi e/o viscosi IT1174991B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT46850/83A IT1174991B (it) 1983-07-06 1983-07-06 Pompa centrifuga per materiali e prodotti molto densi e/o viscosi
DE8484200934T DE3471349D1 (en) 1983-07-06 1984-06-28 Centrifugal pump for very thick and/or viscous materials and products
EP84200934A EP0131326B1 (en) 1983-07-06 1984-06-28 Centrifugal pump for very thick and/or viscous materials and products
AT84200934T ATE34433T1 (de) 1983-07-06 1984-06-28 Kreiselpumpe fuer sehr dicke und/oder zaehe stoffe und produkte.
US06/625,917 US4648796A (en) 1983-07-06 1984-06-29 Centrifugal pump for very thick and/or viscous materials and products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT46850/83A IT1174991B (it) 1983-07-06 1983-07-06 Pompa centrifuga per materiali e prodotti molto densi e/o viscosi

Publications (3)

Publication Number Publication Date
IT8346850A0 IT8346850A0 (it) 1983-07-06
IT8346850A1 IT8346850A1 (it) 1985-01-06
IT1174991B true IT1174991B (it) 1987-07-01

Family

ID=11259671

Family Applications (1)

Application Number Title Priority Date Filing Date
IT46850/83A IT1174991B (it) 1983-07-06 1983-07-06 Pompa centrifuga per materiali e prodotti molto densi e/o viscosi

Country Status (5)

Country Link
US (1) US4648796A (it)
EP (1) EP0131326B1 (it)
AT (1) ATE34433T1 (it)
DE (1) DE3471349D1 (it)
IT (1) IT1174991B (it)

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US5487644A (en) * 1987-02-13 1996-01-30 Ishigaki Mechanical Industry Co., Ltd Pump having a single or a plurality of helical blades
US4792282A (en) * 1987-06-03 1988-12-20 A. Janet Jordan Liquid pump
EP0379792A3 (en) * 1989-01-26 1990-10-03 Graymills Corporation Disposable pump assembly
DE59208865D1 (de) * 1992-12-08 1997-10-09 Asea Brown Boveri Stabilierungseinrichtung zur Kennfelderweiterung eines Verdichters
US5346363A (en) * 1993-04-23 1994-09-13 Outboard Jet - Trutol Bearings, Inc. Liner for a water jet propulsion pump
DE19517900A1 (de) * 1995-05-16 1996-11-21 Itt Flygt Pumpen Gmbh Pumpe für Gülle
DE19717458A1 (de) 1997-04-25 1998-10-29 Klein Schanzlin & Becker Ag Kreiselpumpe
WO2000057056A2 (en) * 1999-03-22 2000-09-28 David Muhs Pump assembly and related components
US6692234B2 (en) * 1999-03-22 2004-02-17 Water Management Systems Pump system with vacuum source
US6405748B1 (en) 1999-03-22 2002-06-18 David Muhs Trailer and fuel tank assembly
DE19920243A1 (de) * 1999-05-03 2000-11-16 Weissenhorner Manfred Dickstoffpumpe
AU2002344612B2 (en) * 2001-11-01 2007-10-18 Ishigaki Company Limited Turbo pump
US6790016B2 (en) * 2002-02-04 2004-09-14 Ching-Yuan Chiang Motor and its blade unit
US6808305B2 (en) * 2002-03-25 2004-10-26 Sharpe Mixers, Inc. Method and apparatus for mixing additives with sludge in a powered line blender
US7241111B2 (en) * 2003-07-28 2007-07-10 United Technologies Corporation Contoured disk bore
US20070258824A1 (en) * 2005-02-01 2007-11-08 1134934 Alberta Ltd. Rotor for viscous or abrasive fluids
US7878768B2 (en) * 2007-01-19 2011-02-01 David Muhs Vacuum pump with wear adjustment
US20080175722A1 (en) * 2007-01-19 2008-07-24 David Muhs Vacuum pump with wear adjustment
CN101779043B (zh) * 2007-08-16 2013-03-27 弗里德科股份公司 泵转子以及包括这种泵转子的泵
US7741729B2 (en) * 2008-10-15 2010-06-22 Victor Lyatkher Non-vibrating units for conversion of fluid stream energy
DE202009002823U1 (de) * 2009-03-02 2009-07-30 Daunheimer, Ralf Exzenterschneckenpumpe
US8550771B2 (en) * 2009-08-03 2013-10-08 Ebara International Corporation Inducer for centrifugal pump
US20110027071A1 (en) * 2009-08-03 2011-02-03 Ebara International Corporation Multi-stage inducer for centrifugal pumps
US8506236B2 (en) * 2009-08-03 2013-08-13 Ebara International Corporation Counter rotation inducer housing
US8998586B2 (en) * 2009-08-24 2015-04-07 David Muhs Self priming pump assembly with a direct drive vacuum pump
NL2003467C2 (nl) 2009-09-10 2011-03-14 Nijhuis Pompen B V Visvriendelijke pomp- of turbineinrichting.
US9631622B2 (en) 2009-10-09 2017-04-25 Ebara International Corporation Inducer for centrifugal pump
FR2961272A1 (fr) * 2010-06-10 2011-12-16 Sarl Lequien Pompe de remplissage et de vidange, notamment pour tonne a lisier
EP2458225A1 (de) * 2010-11-24 2012-05-30 Frideco AG Deckplatte für eine Schraubenzentrifugalradpumpe und Schraubenzentrifugalradpumpe umfassend eine derartige Deckplatte
NL2008948C2 (nl) * 2012-06-06 2013-12-09 G A M Manshanden Man B V Scheepsschroef.
CN103627622B (zh) * 2012-08-23 2016-02-24 广西力源宝科技有限公司 一种螺旋式发酵翻拌机的螺旋翻拌轴
EP2908012B1 (en) * 2014-01-24 2019-02-27 McFinn Technologies Radial impeller and casing for centrifugal pump
NL2019004B1 (en) * 2017-05-31 2018-12-07 Dredge Yard Dmcc A cutter head with suction function and a method for using same
CN108916066A (zh) * 2018-07-13 2018-11-30 江苏大学 一种用于输送带有颗粒和纤维的环保泵
CN113202812B (zh) * 2021-05-31 2023-01-24 萨来力(上海)汽车水泵有限公司 一种汽车发动机水泵

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB252136A (en) * 1925-05-18 1927-07-20 Worthington Pump & Mach Corp Improvement in hydraulic pumps
US1839126A (en) * 1929-05-17 1931-12-29 American Well Works Impeller
US2202790A (en) * 1938-02-23 1940-05-28 Allis Chalmers Mfg Co Waste paper stock pump
US2407748A (en) * 1943-12-28 1946-09-17 Lombard Governor Corp Rotary pump
DE970265C (de) * 1951-02-17 1958-09-04 Otto Butter Kreiselpumpe zum Foerdern von Dickstoffen, insbesondere von Moertel, Beton, sandigem Wasser u. dgl.
AT232869B (de) * 1961-09-16 1964-04-10 Andritz Ag Maschf Kreiselpumpe für Allstoff-Förderung
US3446151A (en) * 1967-06-08 1969-05-27 Osby Pump Ind Submersible centrifugal pump
US3644056A (en) * 1970-03-06 1972-02-22 Koninkl Maschf Stork Nv Centrifugal pump
US3692422A (en) * 1971-01-18 1972-09-19 Pierre Mengin Ets Shearing pump
US3771900A (en) * 1971-10-14 1973-11-13 S Baehr Graduated screw pump
US4111599A (en) * 1976-12-06 1978-09-05 Staehle Martin Centrifugal pump for viscous media
US4193737A (en) * 1977-09-22 1980-03-18 Lemmon George H Fish pump
CH626953A5 (en) * 1977-10-13 1981-12-15 Sulzer Ag Centrifugal pump
CH633617A5 (de) * 1978-08-31 1982-12-15 Martin Staehle Kreiselpumpe mit einschaufel-laufrad zur foerderung von langfaserigen aufgeschwemmten feststoffen.
DE2966562D1 (de) * 1978-11-17 1984-02-23 Spp Group Ltd Single vane rotodynamic impeller

Also Published As

Publication number Publication date
EP0131326A2 (en) 1985-01-16
DE3471349D1 (en) 1988-06-23
US4648796A (en) 1987-03-10
EP0131326A3 (en) 1985-06-12
IT8346850A1 (it) 1985-01-06
EP0131326B1 (en) 1988-05-18
ATE34433T1 (de) 1988-06-15
IT8346850A0 (it) 1983-07-06

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