GB0208157D0 - Pumping system comprising a progressive cavity pump - Google Patents

Pumping system comprising a progressive cavity pump

Info

Publication number
GB0208157D0
GB0208157D0 GBGB0208157.8A GB0208157A GB0208157D0 GB 0208157 D0 GB0208157 D0 GB 0208157D0 GB 0208157 A GB0208157 A GB 0208157A GB 0208157 D0 GB0208157 D0 GB 0208157D0
Authority
GB
United Kingdom
Prior art keywords
pumping system
progressive cavity
cavity pump
progressive
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.)
Withdrawn
Application number
GBGB0208157.8A
Other versions
GB2377256A (en
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.)
PCM Pompes
Original Assignee
PCM Pompes
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 PCM Pompes filed Critical PCM Pompes
Publication of GB0208157D0 publication Critical patent/GB0208157D0/en
Publication of GB2377256A publication Critical patent/GB2377256A/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Withdrawn legal-status Critical Current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
    • 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
    • F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C15/0065—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/84—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
    • F16D3/843—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers
    • F16D3/845—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers allowing relative movement of joint parts due to the flexing of the cover
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
    • F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
GB0208157A 2001-04-13 2002-04-09 The coupling of a drive shaft to the rotor of a progressive cavity pump Withdrawn GB2377256A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0105126A FR2823537A1 (en) 2001-04-13 2001-04-13 Pump with spiral rotor and drive has transmission unit with cavities connected by elongated member with end pivots inside tubular sleeve

Publications (2)

Publication Number Publication Date
GB0208157D0 true GB0208157D0 (en) 2002-05-22
GB2377256A GB2377256A (en) 2003-01-08

Family

ID=8862349

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0208157A Withdrawn GB2377256A (en) 2001-04-13 2002-04-09 The coupling of a drive shaft to the rotor of a progressive cavity pump

Country Status (3)

Country Link
DE (1) DE10216006A1 (en)
FR (1) FR2823537A1 (en)
GB (1) GB2377256A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2876755B1 (en) * 2004-10-20 2007-01-26 Pcm Pompes Sa PUMPING DEVICE WITH PROGRESSIVE CAVITY PUMP
GB2455597B (en) 2008-07-28 2009-12-09 Mono Pumps Ltd Pump
DE102010037440B4 (en) * 2010-09-09 2014-11-27 Seepex Gmbh Cavity Pump
US10280683B1 (en) * 2015-06-12 2019-05-07 National Oilwell Dht, Lp Mud motor apparatus and system
CN112797084B (en) * 2021-03-08 2024-04-09 杭州乾景科技有限公司 Coupling device for screw pump
DE102021112422A1 (en) * 2021-05-12 2022-11-17 Seepex Gmbh Pump for conveying a medium and monitoring method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2738945C2 (en) * 1977-08-30 1986-04-17 Allweiler Ag, 7760 Radolfzell Eccentric screw pump
DE3000477A1 (en) * 1980-01-08 1981-07-09 Lorenz 7312 Kirchheim Baron Universal shaft joint for pump - has two pivot pins turning in coupling head and shaft end at right angles
US4560368A (en) * 1984-08-31 1985-12-24 Allied Corporation Single pin universal joint
DE3816581C1 (en) * 1988-05-15 1989-09-21 Lorenz 7312 Kirchheim De Baron Universal shaft joint, particularly for an eccentric screw pump
DE4111897A1 (en) * 1990-06-12 1991-12-19 Gd Anker Gmbh & Co Kg Torque transmission drive shaft - operates between centrally rotating driven shaft and eccentrically rotating drive pin, using sections plugged together
US5288271A (en) * 1992-04-13 1994-02-22 Houston Engineers, Inc. Constant velocity universal joint assembly for downhole motor
DE19530978C2 (en) * 1995-08-23 1998-04-09 Masch Gmbh Otto Hoelz Eccentric screw pump shaft joint
US5688114A (en) * 1996-03-20 1997-11-18 Robbins & Myers, Inc. Progressing cavity pumps with split extension tubes
DE19615273C2 (en) * 1996-04-18 1998-04-30 Getrag Getriebe Zahnrad universal joint

Also Published As

Publication number Publication date
DE10216006A1 (en) 2002-12-12
GB2377256A (en) 2003-01-08
FR2823537A1 (en) 2002-10-18

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)