EP1169550A4 - Pump assembly and related components - Google Patents

Pump assembly and related components

Info

Publication number
EP1169550A4
EP1169550A4 EP00916603A EP00916603A EP1169550A4 EP 1169550 A4 EP1169550 A4 EP 1169550A4 EP 00916603 A EP00916603 A EP 00916603A EP 00916603 A EP00916603 A EP 00916603A EP 1169550 A4 EP1169550 A4 EP 1169550A4
Authority
EP
European Patent Office
Prior art keywords
pump assembly
related components
components
pump
assembly
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.)
Withdrawn
Application number
EP00916603A
Other languages
German (de)
French (fr)
Other versions
EP1169550A2 (en
Inventor
David Muhs
Gianfranco Parma
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US09/532,356 external-priority patent/US6390768B1/en
Priority claimed from US09/531,631 external-priority patent/US6315524B1/en
Priority claimed from US09/532,338 external-priority patent/US6405748B1/en
Application filed by Individual filed Critical Individual
Publication of EP1169550A2 publication Critical patent/EP1169550A2/en
Publication of EP1169550A4 publication Critical patent/EP1169550A4/en
Withdrawn legal-status Critical Current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
    • 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
    • F04D7/045—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 with means for comminuting, mixing stirring or otherwise treating
    • 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
    • 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
    • F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
    • F04D9/041—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock the priming pump having evacuating action

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP00916603A 1999-03-22 2000-03-22 Pump assembly and related components Withdrawn EP1169550A4 (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US12555999P 1999-03-22 1999-03-22
US125559P 1999-03-22
US09/532,356 US6390768B1 (en) 1999-03-22 2000-03-21 Pump impeller and related components
US531631 2000-03-21
US532356 2000-03-21
US09/531,631 US6315524B1 (en) 1999-03-22 2000-03-21 Pump system with vacuum source
US09/532,338 US6405748B1 (en) 1999-03-22 2000-03-21 Trailer and fuel tank assembly
US532338 2000-03-21
PCT/US2000/007562 WO2000057056A2 (en) 1999-03-22 2000-03-22 Pump assembly and related components

Publications (2)

Publication Number Publication Date
EP1169550A2 EP1169550A2 (en) 2002-01-09
EP1169550A4 true EP1169550A4 (en) 2003-11-19

Family

ID=27494585

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00916603A Withdrawn EP1169550A4 (en) 1999-03-22 2000-03-22 Pump assembly and related components

Country Status (3)

Country Link
EP (1) EP1169550A4 (en)
AU (3) AU776504B2 (en)
WO (1) WO2000057056A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100541330B1 (en) * 2001-11-01 2006-01-11 가부시키가이샤 이시가키 Turbo pump
CN103688060B (en) 2011-07-01 2017-04-12 Itt制造企业有限责任公司 Method and apparatus for adjusting impeller-sealing ring clearance in a pump
CN106014999B (en) * 2016-06-09 2017-08-04 中国石油大学(华东) A kind of water-ring vacuum pump assembly Effec-tive Function control method and control system
DE102020125805A1 (en) 2020-10-02 2022-04-07 Frideco Ag Pump system and method of operating a pump system

Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US640345A (en) * 1899-09-29 1900-01-02 George Alfred Wilberforce Centrifugal pump.
US1763595A (en) * 1928-04-28 1930-06-10 Allis Chalmers Mfg Co Pump
DE573029C (en) * 1933-03-27 Josef Dibutsch Closed pump impeller
DE694694C (en) * 1938-05-18 1940-08-06 Sulzer Akt Ges Geb Centrifugal pump with an air separator and a ventilation pump arranged on its suction side
US2306988A (en) * 1940-08-02 1942-12-29 Nash Engineering Co Wet vacuum pump apparatus
US3035781A (en) * 1958-11-28 1962-05-22 Grubbens & Co Aktiebolag Pulpers
US3272137A (en) * 1964-01-20 1966-09-13 F E Myers & Bro Co Self-priming pump
FR1468696A (en) * 1965-04-28 1967-02-10 Universal vehicle that can be used as a multi-purpose work machine
US3394772A (en) * 1965-04-02 1968-07-30 Fendt & Co Xaver Fuel tank for motor vehicles, especially tractors
US3771900A (en) * 1971-10-14 1973-11-13 S Baehr Graduated screw pump
DE3040160A1 (en) * 1980-10-24 1982-06-03 Volkswagenwerk Ag, 3180 Wolfsburg Vehicle fuel tank with two upper domes - which are connected by breather tube inside tank, leaving space between domes for spare wheel
US4606704A (en) * 1985-01-07 1986-08-19 Sloan Albert H Well point system and apparatus
US4648796A (en) * 1983-07-06 1987-03-10 Pompe F.B.M. S.P.A. Centrifugal pump for very thick and/or viscous materials and products
GB2181487A (en) * 1985-10-12 1987-04-23 Stephen Walker Tebby Self-priming centrifugal pump
US4687412A (en) * 1985-07-03 1987-08-18 Pratt & Whitney Canada Inc. Impeller shroud
WO1993001396A1 (en) * 1991-07-03 1993-01-21 Polar Vac International Inc. Cooling apparatus for recirculating vacuum pump compressant
EP0606154A2 (en) * 1993-01-07 1994-07-13 Fuji Electric Co. Ltd. Sludge filtering and thickening installation and method
GB2303178A (en) * 1995-07-07 1997-02-12 Spp Ltd Centrifugal pump priming systems
FR2748526A1 (en) * 1996-05-08 1997-11-14 Bosch Gmbh Robert FUEL TRANSFER DEVICE FOR A MOTOR VEHICLE
WO1998016403A1 (en) * 1996-10-11 1998-04-23 Alphonso Barabino Safety toric tanks for liquefied petroleum gas for vehicles with dual-fuel carburation

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1555023A (en) * 1923-02-20 1925-09-29 Walter H Gahagan Flexible packing for centrifugal pumps
US1735754A (en) * 1927-07-22 1929-11-12 Frederick Iron & Steel Company Liner for centrifugal pumps
US1840257A (en) * 1930-01-02 1932-01-05 Barnes Mfg Company Self-priming pumping apparatus
US1891267A (en) * 1931-02-14 1932-12-20 Victor J Milkowski Centrifugal pump
US3522997A (en) * 1968-07-01 1970-08-04 Rylewski Eugeniusz Inducer
US3644056A (en) * 1970-03-06 1972-02-22 Koninkl Maschf Stork Nv Centrifugal pump
US3610780A (en) * 1970-04-06 1971-10-05 Cecil F Smith Jet pump system
US3712764A (en) * 1971-04-19 1973-01-23 Nash Engineering Co Adjustable construction for mating surfaces of the rotor and port member of a liquid ring pump
US4067663A (en) * 1973-03-19 1978-01-10 The Chemithon Corporation Sewage pump priming system
US3867070A (en) * 1973-06-28 1975-02-18 Albert H Sloan Jet water pump apparatus
DE2460268B2 (en) * 1974-12-19 1977-02-03 Siemens AG, 1000 Berlin und 8000 München LIQUID SEPARATOR
US4183721A (en) * 1978-01-13 1980-01-15 Jenoff, Inc. Apparatus for automatically water charging a centrifugal fire pump
DE2966562D1 (en) * 1978-11-17 1984-02-23 Spp Group Ltd SINGLE VANE ROTODYNAMIC IMPELLER
US4386886A (en) * 1980-04-14 1983-06-07 Buffalo Forge Company Adjustable vortex pump
US4402648A (en) * 1981-08-31 1983-09-06 A. O. Smith Harvestore Products, Inc. Chopper pump
US4781529A (en) * 1981-10-05 1988-11-01 Rose Loren J Hydraulic pumping system
US4515180A (en) * 1982-12-09 1985-05-07 Hudson Engineering Company Valve for self-priming pump system
US4881614A (en) * 1987-02-16 1989-11-21 Honda Giken Kogyo Kabushiki Kaisha Motorcycle
US5536147A (en) * 1994-08-26 1996-07-16 Paco Pumps, Inc. Vacuum priming system for centrifugal pumps
JP3976366B2 (en) * 1997-02-06 2007-09-19 本田技研工業株式会社 Fuel tank

Patent Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE573029C (en) * 1933-03-27 Josef Dibutsch Closed pump impeller
US640345A (en) * 1899-09-29 1900-01-02 George Alfred Wilberforce Centrifugal pump.
US1763595A (en) * 1928-04-28 1930-06-10 Allis Chalmers Mfg Co Pump
DE694694C (en) * 1938-05-18 1940-08-06 Sulzer Akt Ges Geb Centrifugal pump with an air separator and a ventilation pump arranged on its suction side
US2306988A (en) * 1940-08-02 1942-12-29 Nash Engineering Co Wet vacuum pump apparatus
US3035781A (en) * 1958-11-28 1962-05-22 Grubbens & Co Aktiebolag Pulpers
US3272137A (en) * 1964-01-20 1966-09-13 F E Myers & Bro Co Self-priming pump
US3394772A (en) * 1965-04-02 1968-07-30 Fendt & Co Xaver Fuel tank for motor vehicles, especially tractors
FR1468696A (en) * 1965-04-28 1967-02-10 Universal vehicle that can be used as a multi-purpose work machine
US3771900A (en) * 1971-10-14 1973-11-13 S Baehr Graduated screw pump
DE3040160A1 (en) * 1980-10-24 1982-06-03 Volkswagenwerk Ag, 3180 Wolfsburg Vehicle fuel tank with two upper domes - which are connected by breather tube inside tank, leaving space between domes for spare wheel
US4648796A (en) * 1983-07-06 1987-03-10 Pompe F.B.M. S.P.A. Centrifugal pump for very thick and/or viscous materials and products
US4606704A (en) * 1985-01-07 1986-08-19 Sloan Albert H Well point system and apparatus
US4687412A (en) * 1985-07-03 1987-08-18 Pratt & Whitney Canada Inc. Impeller shroud
GB2181487A (en) * 1985-10-12 1987-04-23 Stephen Walker Tebby Self-priming centrifugal pump
WO1993001396A1 (en) * 1991-07-03 1993-01-21 Polar Vac International Inc. Cooling apparatus for recirculating vacuum pump compressant
EP0606154A2 (en) * 1993-01-07 1994-07-13 Fuji Electric Co. Ltd. Sludge filtering and thickening installation and method
GB2303178A (en) * 1995-07-07 1997-02-12 Spp Ltd Centrifugal pump priming systems
FR2748526A1 (en) * 1996-05-08 1997-11-14 Bosch Gmbh Robert FUEL TRANSFER DEVICE FOR A MOTOR VEHICLE
WO1998016403A1 (en) * 1996-10-11 1998-04-23 Alphonso Barabino Safety toric tanks for liquefied petroleum gas for vehicles with dual-fuel carburation

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
NEYRTEC - ALSTHOM ATLANTIQUE: "Hydro Vakuumpumpen und -verdichter der Reihen NS-CNS", July 1979, S.A. IMP. BOISSY & COLOMB, GRENOBLE, XP002253993 *
See also references of WO0057056A3 *
W. H. FARAGALLAH: "Liquid ring vacuum pumps and compressors", 1985, BELTZ OFFSETDRUCK, 6944 HEMSBACH/BERGSTRASSE, XP002253992 *

Also Published As

Publication number Publication date
AU2008203315A1 (en) 2008-08-14
WO2000057056A3 (en) 2001-01-11
WO2000057056A9 (en) 2001-10-25
AU776504B2 (en) 2004-09-09
WO2000057056A2 (en) 2000-09-28
AU3768300A (en) 2000-10-09
EP1169550A2 (en) 2002-01-09
AU2004237829B2 (en) 2008-04-24
AU2004237829A1 (en) 2005-01-13

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20011017

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Ipc: 7F 01D 1/02 A

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A4 Supplementary search report drawn up and despatched

Effective date: 20031001

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Effective date: 20080505

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Effective date: 20091001