FR2948424B1 - PROGRESSIVE CAVITY PUMP AND ASSOCIATED PUMPING DEVICE - Google Patents

PROGRESSIVE CAVITY PUMP AND ASSOCIATED PUMPING DEVICE

Info

Publication number
FR2948424B1
FR2948424B1 FR0955175A FR0955175A FR2948424B1 FR 2948424 B1 FR2948424 B1 FR 2948424B1 FR 0955175 A FR0955175 A FR 0955175A FR 0955175 A FR0955175 A FR 0955175A FR 2948424 B1 FR2948424 B1 FR 2948424B1
Authority
FR
France
Prior art keywords
pumping device
progressive cavity
cavity pump
associated pumping
progressive
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.)
Active
Application number
FR0955175A
Other languages
French (fr)
Other versions
FR2948424A1 (en
Inventor
Jean Paul Wautelet
Jean Pierre Marielle
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 Technologies SAS
Original Assignee
PCM
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 filed Critical PCM
Priority to FR0955175A priority Critical patent/FR2948424B1/en
Priority to EP10169896.7A priority patent/EP2278164A3/en
Priority to US12/838,817 priority patent/US20110020160A1/en
Priority to JP2010165370A priority patent/JP2011027108A/en
Priority to CN2010102410708A priority patent/CN101985941A/en
Publication of FR2948424A1 publication Critical patent/FR2948424A1/en
Application granted granted Critical
Publication of FR2948424B1 publication Critical patent/FR2948424B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F04C2/1073—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 where one member is stationary while the other member rotates and orbits
    • F04C2/1075—Construction of the stationary member
FR0955175A 2009-07-23 2009-07-23 PROGRESSIVE CAVITY PUMP AND ASSOCIATED PUMPING DEVICE Active FR2948424B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0955175A FR2948424B1 (en) 2009-07-23 2009-07-23 PROGRESSIVE CAVITY PUMP AND ASSOCIATED PUMPING DEVICE
EP10169896.7A EP2278164A3 (en) 2009-07-23 2010-07-16 Progressive cavity pump
US12/838,817 US20110020160A1 (en) 2009-07-23 2010-07-19 Processing Cavity Pump and an Associated Pump Device
JP2010165370A JP2011027108A (en) 2009-07-23 2010-07-22 One-axis screw pump and related pump device
CN2010102410708A CN101985941A (en) 2009-07-23 2010-07-23 Screw pump and an associated pump device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0955175A FR2948424B1 (en) 2009-07-23 2009-07-23 PROGRESSIVE CAVITY PUMP AND ASSOCIATED PUMPING DEVICE

Publications (2)

Publication Number Publication Date
FR2948424A1 FR2948424A1 (en) 2011-01-28
FR2948424B1 true FR2948424B1 (en) 2017-07-21

Family

ID=42111694

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0955175A Active FR2948424B1 (en) 2009-07-23 2009-07-23 PROGRESSIVE CAVITY PUMP AND ASSOCIATED PUMPING DEVICE

Country Status (5)

Country Link
US (1) US20110020160A1 (en)
EP (1) EP2278164A3 (en)
JP (1) JP2011027108A (en)
CN (1) CN101985941A (en)
FR (1) FR2948424B1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9358639B2 (en) * 2013-09-16 2016-06-07 Markem-Imaje Corporation Connector for adjustable configurations
JP6349565B2 (en) * 2014-01-28 2018-07-04 兵神装備株式会社 Uniaxial eccentric screw pump
JP6349566B2 (en) * 2014-01-28 2018-07-04 兵神装備株式会社 Uniaxial eccentric screw pump
CN105370563B (en) * 2014-08-19 2018-08-21 中联重科股份有限公司 A kind of screw pump
DE102014117932B3 (en) * 2014-12-04 2016-03-31 Netzsch Pumpen & Systeme Gmbh Length compensation device
DE102015104300B4 (en) * 2015-03-23 2016-12-01 Pumpenfabrik Wangen Gmbh Eccentric screw pump and method for removing a stator from such an eccentric screw pump
CN105484997B (en) * 2016-01-11 2017-06-09 西南石油大学 High pressure screw pump for pumping multiphase medium
DE202016008445U1 (en) * 2016-09-22 2018-01-05 Seepex Gmbh Cavity Pump
CN108938071A (en) * 2018-06-07 2018-12-07 佛山市长郡科技有限公司 A kind of bone cement injection device
CN108938072A (en) * 2018-06-07 2018-12-07 佛山市长郡科技有限公司 A kind of bone cement injection control apparatus and its application method
CN108825511A (en) * 2018-07-23 2018-11-16 无锡唯勒科技有限公司 Single-screw rotor pump
FR3108345B1 (en) * 2020-03-20 2023-04-21 Pl2M Construction machine

Family Cites Families (22)

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Publication number Priority date Publication date Assignee Title
US1554559A (en) * 1921-04-14 1925-09-22 Underwood Typewriter Co Typewriting machine
US3194590A (en) * 1963-06-24 1965-07-13 Heath Tecna Plastics Inc Combination pipe hanger and coupling
DE2454127C3 (en) * 1974-11-14 1978-07-13 Wilhelm Kaechele Kautschuk- Und Kunststoffwarenfabrik, 7315 Weilheim Retensionable stator for an eccentric screw pump
JPS52159409U (en) * 1976-05-28 1977-12-03
DE2712121A1 (en) * 1977-03-19 1978-09-28 Streicher Foerdertech Eccentric screw pump
US4221036A (en) * 1979-01-04 1980-09-09 Olin Corporation Method of securing a Moineau pump stator
US4492391A (en) * 1982-05-03 1985-01-08 Star Industries, Inc. Thrust rod anchor for pipe joint restraint systems
US4600222A (en) * 1985-02-13 1986-07-15 Waterman Industries Apparatus and method for coupling polymer conduits to metallic bodies
US4629226A (en) * 1985-04-16 1986-12-16 Bks Company Pipe lap joint with collapsible sealing zone and band clamp
EP0292594A1 (en) * 1987-05-27 1988-11-30 FOREG Aktiengesellschaft Stator for a Moineau pump
HU204116B (en) * 1989-01-23 1991-11-28 Hidromechanika Szivattyu Es An Arrangement for the standing part of eccentric worm pump
GB9303507D0 (en) * 1993-02-22 1993-04-07 Mono Pumps Ltd Progressive cavity pump or motors
US5605357A (en) * 1995-06-05 1997-02-25 M&Fc Holding Co. Pipe collar
US5678772A (en) * 1995-11-13 1997-10-21 Bettenhausen; Roger V. Universal coupler for in-line coupling drive shafts together in a motor driven irrigation system
CN2248818Y (en) * 1996-05-06 1997-03-05 周燕春 Sleeve around pipe end
JP2000356192A (en) * 1999-06-15 2000-12-26 Toki Kogyo Kk Snake pump
DE20013030U1 (en) * 2000-07-20 2000-12-07 Artemis Kautschuk Kunststoff Anti-rotation device for stators of eccentric screw pumps
US7214042B2 (en) * 2004-09-23 2007-05-08 Moyno, Inc. Progressing cavity pump with dual material stator
US20070023031A1 (en) * 2005-07-28 2007-02-01 Joe Marek Tool to aid in fireplace flue installation
CN101796301B (en) * 2007-08-17 2013-05-15 西派克有限公司 Eccentric screw pump with split stator
DE102008021920A1 (en) * 2007-08-17 2009-02-19 Seepex Gmbh Eccentric spiral pump has stator of flexible material and rotor supported in stator, where stator is area wise surrounded by stator core having two stator fitting lines
CN201250777Y (en) * 2008-08-22 2009-06-03 徐德顺 Stacked-disc metal-sheath screw pump

Also Published As

Publication number Publication date
JP2011027108A (en) 2011-02-10
FR2948424A1 (en) 2011-01-28
EP2278164A2 (en) 2011-01-26
US20110020160A1 (en) 2011-01-27
CN101985941A (en) 2011-03-16
EP2278164A3 (en) 2017-05-17

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Effective date: 20150325

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