DE69839078D1 - Pumpvorrichtung - Google Patents

Pumpvorrichtung

Info

Publication number
DE69839078D1
DE69839078D1 DE69839078T DE69839078T DE69839078D1 DE 69839078 D1 DE69839078 D1 DE 69839078D1 DE 69839078 T DE69839078 T DE 69839078T DE 69839078 T DE69839078 T DE 69839078T DE 69839078 D1 DE69839078 D1 DE 69839078D1
Authority
DE
Germany
Prior art keywords
pump
moineau
pump device
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.)
Expired - Lifetime
Application number
DE69839078T
Other languages
English (en)
Other versions
DE69839078T2 (de
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.)
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 GBGB9722463.8A external-priority patent/GB9722463D0/en
Priority claimed from GBGB9723387.8A external-priority patent/GB9723387D0/en
Application filed by Individual filed Critical Individual
Publication of DE69839078D1 publication Critical patent/DE69839078D1/de
Application granted granted Critical
Publication of DE69839078T2 publication Critical patent/DE69839078T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
DE69839078T 1997-10-24 1998-10-26 Pumpvorrichtung Expired - Lifetime DE69839078T2 (de)

Applications Claiming Priority (5)

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

Publications (2)

Publication Number Publication Date
DE69839078D1 true DE69839078D1 (de) 2008-03-20
DE69839078T2 DE69839078T2 (de) 2009-01-22

Family

ID=26312482

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69839078T Expired - Lifetime DE69839078T2 (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
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
NO329713B1 (no) 2008-08-21 2010-12-06 Agr Subsea As Eksenterskruepumpe med en indre og en ytre rotor
NO329714B1 (no) 2008-08-21 2010-12-06 Agr Subsea As Ytre rotor i 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
ATE385289T1 (de) 2008-02-15
WO1999022141A3 (en) 1999-07-15
AU9552198A (en) 1999-05-17
EP1025361A2 (de) 2000-08-09
DE69839078T2 (de) 2009-01-22
EP1025361B1 (de) 2008-01-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition