AU9552198A - Pumping apparatus - Google Patents

Pumping apparatus

Info

Publication number
AU9552198A
AU9552198A AU95521/98A AU9552198A AU9552198A AU 9552198 A AU9552198 A AU 9552198A AU 95521/98 A AU95521/98 A AU 95521/98A AU 9552198 A AU9552198 A AU 9552198A AU 9552198 A AU9552198 A AU 9552198A
Authority
AU
Australia
Prior art keywords
pump
pumping apparatus
moineau
rotor
moineau 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.)
Abandoned
Application number
AU95521/98A
Other languages
English (en)
Inventor
John Leishman Sneddon
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.)
LEISHMAN SNEDDON JOHN
Original Assignee
LEISHMAN SNEDDON JOHN
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 LEISHMAN SNEDDON JOHN filed Critical LEISHMAN SNEDDON JOHN
Publication of AU9552198A publication Critical patent/AU9552198A/en
Abandoned 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
    • 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)
AU95521/98A 1997-10-24 1998-10-26 Pumping apparatus Abandoned AU9552198A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB9722463 1997-10-24
GBGB9722463.8A GB9722463D0 (en) 1997-10-24 1997-10-24 Pumping apparatus
GB9723387 1997-11-06
GBGB9723387.8A GB9723387D0 (en) 1997-11-06 1997-11-06 Pumping apparatus
PCT/GB1998/003181 WO1999022141A2 (en) 1997-10-24 1998-10-26 Pumping apparatus

Publications (1)

Publication Number Publication Date
AU9552198A true AU9552198A (en) 1999-05-17

Family

ID=26312482

Family Applications (1)

Application Number Title Priority Date Filing Date
AU95521/98A Abandoned AU9552198A (en) 1997-10-24 1998-10-26 Pumping apparatus

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
CN101484703B (zh) * 2006-06-30 2011-10-19 格伦德福斯管理联合股份公司 螺杆泵
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
DE69839078T2 (de) 2009-01-22
EP1025361A2 (de) 2000-08-09
DE69839078D1 (de) 2008-03-20
WO1999022141A3 (en) 1999-07-15
WO1999022141A2 (en) 1999-05-06
ATE385289T1 (de) 2008-02-15
EP1025361B1 (de) 2008-01-30

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase