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BRPI0815403A2 - Bomba de parafuso excêntrico com estator dividido - Google Patents

Bomba de parafuso excêntrico com estator dividido

Info

Publication number
BRPI0815403A2
BRPI0815403A2 BRPI0815403-1A2A BRPI0815403A BRPI0815403A2 BR PI0815403 A2 BRPI0815403 A2 BR PI0815403A2 BR PI0815403 A BRPI0815403 A BR PI0815403A BR PI0815403 A2 BRPI0815403 A2 BR PI0815403A2
Authority
BR
Brazil
Prior art keywords
screw pump
divided stator
excentric
excentric screw
stator
Prior art date
Application number
BRPI0815403-1A2A
Other languages
English (en)
Inventor
Denise Loeker
Michael Sobolewski
Original Assignee
Seepex Gmbh
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 DE102008021920A external-priority patent/DE102008021920A1/de
Application filed by Seepex Gmbh filed Critical Seepex Gmbh
Publication of BRPI0815403A2 publication Critical patent/BRPI0815403A2/pt

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
BRPI0815403-1A2A 2007-08-17 2008-08-13 Bomba de parafuso excêntrico com estator dividido BRPI0815403A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102007039062 2007-08-17
DE102008011690 2008-02-28
DE102008021920A DE102008021920A1 (de) 2007-08-17 2008-05-02 Exzenterschneckenpumpe
PCT/EP2008/006641 WO2009024279A1 (de) 2007-08-17 2008-08-13 Exzenterschneckenpumpe mit geteiltem stator

Publications (1)

Publication Number Publication Date
BRPI0815403A2 true BRPI0815403A2 (pt) 2015-02-03

Family

ID=39942685

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0815403-1A2A BRPI0815403A2 (pt) 2007-08-17 2008-08-13 Bomba de parafuso excêntrico com estator dividido

Country Status (8)

Country Link
US (1) US8439659B2 (pt)
EP (1) EP2176552B1 (pt)
JP (1) JP2010537095A (pt)
CN (1) CN101796301B (pt)
BR (1) BRPI0815403A2 (pt)
ES (1) ES2387834T3 (pt)
PL (1) PL2176552T3 (pt)
WO (1) WO2009024279A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12152588B1 (en) 2023-05-26 2024-11-26 Grant Prideco, Inc. Free-mold stator for a progressing cavity pump

Families Citing this family (37)

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US8182252B2 (en) 2007-10-30 2012-05-22 Moyno, Inc. Progressing cavity pump with split stator
US8215014B2 (en) 2007-10-31 2012-07-10 Moyno, Inc. Method for making a stator
FR2948424B1 (fr) * 2009-07-23 2017-07-21 Pcm Pompe a cavites progressives et dispositif de pompage associe
CN101892982B (zh) * 2010-06-28 2012-06-20 中国石油大学(北京) 单螺杆金属螺杆泵定子及其内螺旋面加工方法
US9011122B2 (en) * 2010-08-25 2015-04-21 Furukawa Industrial Machinery Systems Co., Ltd. Stator seal structure in uniaxial screw pump
DE102010037440B4 (de) 2010-09-09 2014-11-27 Seepex Gmbh Exzenterschneckenpumpe
CN102062089A (zh) * 2010-12-24 2011-05-18 新疆华易石油工程技术有限公司 一种全金属螺杆泵定子的加工方法
DE102012112044B4 (de) * 2012-05-04 2015-10-08 Netzsch Pumpen & Systeme Gmbh Selbstfixierendes Statorgehäuse
US8967985B2 (en) 2012-11-13 2015-03-03 Roper Pump Company Metal disk stacked stator with circular rigid support rings
CN105683575B (zh) * 2013-10-29 2017-12-05 兵神装备株式会社 单轴偏心螺杆泵
JP6349566B2 (ja) * 2014-01-28 2018-07-04 兵神装備株式会社 一軸偏心ネジポンプ
JP6349565B2 (ja) * 2014-01-28 2018-07-04 兵神装備株式会社 一軸偏心ネジポンプ
DE102014112550B4 (de) 2014-09-01 2016-06-16 Seepex Gmbh Exzenterschneckenpumpe
DE102014112552B4 (de) * 2014-09-01 2016-06-30 Seepex Gmbh Exzenterschneckenpumpe
DE102015112248A1 (de) * 2015-01-29 2016-08-04 Netzsch Pumpen & Systeme Gmbh Exzenterschneckenpumpe und Verfahren zum Anpassen des Betriebszustands einer Exzenterschneckenpumpe
CN105351184A (zh) * 2015-11-23 2016-02-24 重庆高研泵业有限公司 安全螺杆泵
CZ306826B6 (cs) * 2016-04-01 2017-07-26 Petr Havránek Zařízení pro čerpání kapalin a výměnný dílec pro něj
DE102017100540B4 (de) 2017-01-12 2018-09-06 Seepex Gmbh Exzenterschneckenpumpe
EP3382203B1 (en) * 2017-03-30 2024-05-15 Roper Pump Company LLC Progressive cavity pump with integrated heating jacket
EP3473856B1 (en) 2017-10-20 2020-12-30 Circor Pumps North America, Llc. Dismounting device for progressive cavity pumps
DE102018102640A1 (de) 2018-02-06 2019-08-08 Seepex Gmbh Exzenterschneckenpumpe
DE102018106228A1 (de) 2018-03-16 2019-09-19 Seepex Gmbh Anlage zur Förderung von pastösem Material
DE102018113347A1 (de) 2018-06-05 2019-12-05 Seepex Gmbh Verfahren zur Bestimmung oder Überwachung des Zustandes einer Exzenterschneckenpumpe
CN110410316B (zh) * 2019-09-05 2024-06-11 无锡恒信北石科技有限公司 高稳定的全金属锥形螺杆泵的新型驱动提升装置
JP6824537B1 (ja) * 2019-09-24 2021-02-03 兵神装備株式会社 一軸偏心ねじポンプ
DE102019130981A1 (de) * 2019-11-15 2021-05-20 Seepex Gmbh Exzenterschneckenpumpe
EP3825552B1 (en) * 2019-11-22 2025-03-12 Grundfos Holding A/S Eccentric screw pump
DE102021112419A1 (de) 2021-05-12 2022-11-17 Ruhr-Universität Bochum, Körperschaft des öffentlichen Rechts Pumpe zum Fördern eines Mediums und Verfahren zur Überwachung
DE102021112422A1 (de) 2021-05-12 2022-11-17 Seepex Gmbh Pumpe zum Fördern eines Mediums und Verfahren zur Überwachung
DE102021132549A1 (de) 2021-12-09 2023-06-15 Seepex Gmbh Gelenkverbindung, rotierende Einheit und Exzenterschneckenpumpe
DE102021132561A1 (de) 2021-12-09 2023-06-15 Seepex Gmbh Gelenkverbindung, rotierende Einheit und Exzenterschneckenpumpe
DE102022118485B3 (de) * 2022-07-25 2023-12-21 Netzsch Pumpen & Systeme Gmbh System zum Verspannen eines Tauchrohrs einer Tankpumpe in einem Endstutzen
DE102022119147A1 (de) 2022-07-29 2024-02-01 Ruhr-Universität Bochum, Körperschaft des öffentlichen Rechts Verfahren zur Bestimmung oder Überwachung des Förderstroms einer Exzenterschneckenpumpe
DE102022134734A1 (de) 2022-12-23 2024-07-04 Ruhr-Universität Bochum, Körperschaft des öffentlichen Rechts Verfahren zur Steuerung einer Exzenterschneckenpumpe
WO2024249197A1 (en) * 2023-05-26 2024-12-05 Grant Prideco, Inc. Progressive cavity pump
FR3153383A1 (fr) * 2023-09-22 2025-03-28 Pcm Technologies Dispositif de pompage
FR3164507A1 (fr) 2024-07-09 2026-01-16 Pcm Technologies Chemisage de stator, stator, et procédé de fabrication d’un chemisage de stator

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US2527670A (en) * 1946-04-04 1950-10-31 Robbins & Myers Helical pump
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US3354537A (en) * 1965-12-01 1967-11-28 Walter J O'connor Renewable moineau-type pumping mechanism
US3512904A (en) * 1968-05-24 1970-05-19 Clifford H Allen Progressing cavity helical pump
US3603407A (en) * 1969-12-29 1971-09-07 Wallace Clark Well drilling apparatus
US3643877A (en) * 1970-01-28 1972-02-22 Robbins & Myers Pump with macerator
DE2313261C3 (de) 1973-03-16 1980-08-14 Sumitomo Heavy Industries, Ltd., Tokio Exzenterschneckenpumpe
DE2754913A1 (de) * 1977-12-09 1979-06-13 Streicher Foerdertech Exzenterscheibenpumpe
DE2817280A1 (de) * 1978-04-20 1979-10-25 Streicher Foerdertech Stator fuer exzenterschneckenpumpen
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JPH0777172A (ja) 1993-09-03 1995-03-20 Heishin Sobi Kk 一軸偏心ねじポンプ
DE4413818A1 (de) 1994-04-20 1995-10-26 Artemis Kautschuk Kunststoff Exzenterschneckenpumpe
US5769618A (en) * 1995-09-25 1998-06-23 Heishin Sobi Kabushiki Kaisha Uniaxial eccentric screw pump having a flexible plastic shaft
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DE19804259A1 (de) * 1998-02-04 1999-08-12 Artemis Kautschuk Kunststoff Elastomerstator für Exzenterschneckenpumpen
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JP2001034054A (ja) * 1999-07-23 2001-02-09 Ricoh Co Ltd 粉体移送ポンプ及びそれからなるトナー供給装置、再使用トナー分級装置及び画像形成装置
DE10207483C1 (de) * 2002-02-22 2003-06-18 Netzsch Mohnopumpen Gmbh Exzenterschneckenpumpe
DE10241753C1 (de) 2002-09-10 2003-11-13 Netzsch Mohnopumpen Gmbh Stator für Exzenterschneckenpumpe
US7192260B2 (en) * 2003-10-09 2007-03-20 Lehr Precision, Inc. Progressive cavity pump/motor stator, and apparatus and method to manufacture same by electrochemical machining
DE102004038477B3 (de) * 2004-08-07 2005-10-06 Netzsch-Mohnopumpen Gmbh Exzenterschneckenpumpe
FR2876755B1 (fr) * 2004-10-20 2007-01-26 Pcm Pompes Sa Dispositif de pompage a pompe a cavites progressives
DE102004060222A1 (de) * 2004-12-15 2006-06-29 Netzsch-Mohnopumpen Gmbh Exzenterschneckenpumpe in Kompaktbauweise
US7396220B2 (en) * 2005-02-11 2008-07-08 Dyna-Drill Technologies, Inc. Progressing cavity stator including at least one cast longitudinal section
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US7553139B2 (en) * 2006-10-06 2009-06-30 Moyno, Inc. Progressing cavity pump with wobble stator and magnetic drive

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12152588B1 (en) 2023-05-26 2024-11-26 Grant Prideco, Inc. Free-mold stator for a progressing cavity pump

Also Published As

Publication number Publication date
ES2387834T3 (es) 2012-10-02
US20100196182A1 (en) 2010-08-05
JP2010537095A (ja) 2010-12-02
PL2176552T3 (pl) 2012-10-31
WO2009024279A1 (de) 2009-02-26
EP2176552B1 (de) 2012-05-16
US8439659B2 (en) 2013-05-14
HK1144457A1 (en) 2011-02-18
EP2176552A1 (de) 2010-04-21
CN101796301A (zh) 2010-08-04
CN101796301B (zh) 2013-05-15

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 4A, 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.