ATE385289T1 - Pumpvorrichtung - Google Patents

Pumpvorrichtung

Info

Publication number
ATE385289T1
ATE385289T1 AT98949147T AT98949147T ATE385289T1 AT E385289 T1 ATE385289 T1 AT E385289T1 AT 98949147 T AT98949147 T AT 98949147T AT 98949147 T AT98949147 T AT 98949147T AT E385289 T1 ATE385289 T1 AT E385289T1
Authority
AT
Austria
Prior art keywords
pump
moineau
pumping device
rotor
moineau pump
Prior art date
Application number
AT98949147T
Other languages
English (en)
Inventor
John Leishman Sneddon
Original Assignee
John Leishman Sneddon
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 GBGB9722463.8A external-priority patent/GB9722463D0/en
Priority claimed from GBGB9723387.8A external-priority patent/GB9723387D0/en
Application filed by John Leishman Sneddon filed Critical John Leishman Sneddon
Application granted granted Critical
Publication of ATE385289T1 publication Critical patent/ATE385289T1/de

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
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/005—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of dissimilar working principle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/008—Prime movers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Eye Examination Apparatus (AREA)
  • Fluid-Driven Valves (AREA)
  • Seal Device For Vehicle (AREA)
  • Massaging Devices (AREA)
AT98949147T 1997-10-24 1998-10-26 Pumpvorrichtung ATE385289T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9722463.8A GB9722463D0 (en) 1997-10-24 1997-10-24 Pumping apparatus
GBGB9723387.8A GB9723387D0 (en) 1997-11-06 1997-11-06 Pumping apparatus

Publications (1)

Publication Number Publication Date
ATE385289T1 true ATE385289T1 (de) 2008-02-15

Family

ID=26312482

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98949147T ATE385289T1 (de) 1997-10-24 1998-10-26 Pumpvorrichtung

Country Status (5)

Country Link
EP (1) EP1025361B1 (de)
AT (1) ATE385289T1 (de)
AU (1) AU9552198A (de)
DE (1) DE69839078T2 (de)
WO (1) WO1999022141A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008000506A1 (en) * 2006-06-30 2008-01-03 Grundfos Management A/S Moineau type pump
NO327505B1 (no) 2007-09-11 2009-07-27 Agr Subsea As Eksenterskruepumpe tilpasset pumping av kompressible fluider
NO327503B1 (no) 2007-09-20 2009-07-27 Agr Subsea As Eksenterskruepumpe med flere pumpeseksjoner
NO329714B1 (no) 2008-08-21 2010-12-06 Agr Subsea As Ytre rotor i eksenterskruepumpe med en indre og en ytre rotor
NO329713B1 (no) 2008-08-21 2010-12-06 Agr Subsea As Eksenterskruepumpe med en indre og en ytre rotor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR976187A (de) * 1951-03-14
US2691346A (en) * 1948-09-07 1954-10-12 F E Myers & Bro Co Double rotary fluid pump
FR1559710A (de) * 1966-12-26 1969-03-14
US5611397A (en) * 1994-02-14 1997-03-18 Wood; Steven M. Reverse Moineau motor and centrifugal pump assembly for producing fluids from a well
DE3621967A1 (de) * 1986-07-01 1988-01-14 Heinrich Josef Lettmann Rohrfoermiges pumpenaggregat mit antriebsmotor
US4923376A (en) * 1988-03-24 1990-05-08 Wright John L Moineau pump with rotating closed end outer member and nonrotating hollow inner member
US5675197A (en) * 1993-07-07 1997-10-07 Sarcos, Inc. Magnetic eccentric motion motor

Also Published As

Publication number Publication date
WO1999022141A2 (en) 1999-05-06
DE69839078T2 (de) 2009-01-22
DE69839078D1 (de) 2008-03-20
AU9552198A (en) 1999-05-17
EP1025361A2 (de) 2000-08-09
WO1999022141A3 (en) 1999-07-15
EP1025361B1 (de) 2008-01-30

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Legal Events

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