DE502004009512D1 - Stator für eine exzenterschneckenpumpe oder einen exzenterschneckenmotor nach dem moineau-prinzip - Google Patents

Stator für eine exzenterschneckenpumpe oder einen exzenterschneckenmotor nach dem moineau-prinzip

Info

Publication number
DE502004009512D1
DE502004009512D1 DE502004009512T DE502004009512T DE502004009512D1 DE 502004009512 D1 DE502004009512 D1 DE 502004009512D1 DE 502004009512 T DE502004009512 T DE 502004009512T DE 502004009512 T DE502004009512 T DE 502004009512T DE 502004009512 D1 DE502004009512 D1 DE 502004009512D1
Authority
DE
Germany
Prior art keywords
scissor
eccentric
stator
pump
external screw
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
DE502004009512T
Other languages
English (en)
Inventor
Sebastian Jaeger
Reiner Kramer
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.)
Artemis Kautschuk und Kunststoff Technik GmbH
Original Assignee
Artemis Kautschuk und Kunststoff Technik 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
Application filed by Artemis Kautschuk und Kunststoff Technik GmbH filed Critical Artemis Kautschuk und Kunststoff Technik GmbH
Publication of DE502004009512D1 publication Critical patent/DE502004009512D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00Rotary-piston machines or pumps
    • F04C2/08Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10Rotary-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
    • F04C2/107Rotary-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
    • F04C2/1071Rotary-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
    • F04C2/1073Rotary-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
    • F04C2/1075Construction of the stationary member
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003Sealing arrangements in rotary-piston machines or pumps
DE502004009512T 2003-11-17 2004-11-17 Stator für eine exzenterschneckenpumpe oder einen exzenterschneckenmotor nach dem moineau-prinzip Active DE502004009512D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/714,812 US7131827B2 (en) 2003-11-17 2003-11-17 Stator for an eccentric screw pump or an eccentric worm motor operating on the moineau principle
PCT/EP2004/013037 WO2005047702A2 (de) 2003-11-17 2004-11-17 Stator für eine exzenterschneckenpumpe oder einen exzenterschneckenmotor nach dem moineau-prinzip

Publications (1)

Publication Number Publication Date
DE502004009512D1 true DE502004009512D1 (de) 2009-07-02

Family

ID=34574064

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502004009512T Active DE502004009512D1 (de) 2003-11-17 2004-11-17 Stator für eine exzenterschneckenpumpe oder einen exzenterschneckenmotor nach dem moineau-prinzip

Country Status (6)

Country Link
US (2) US7131827B2 (de)
EP (2) EP2028372B1 (de)
BR (1) BRPI0416662B1 (de)
CA (2) CA2473001C (de)
DE (1) DE502004009512D1 (de)
WO (1) WO2005047702A2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7407372B2 (en) * 2004-05-14 2008-08-05 Robbins & Myers Energy Systems L.P. Progressing cavity pump or motor
GB2424452B (en) * 2005-03-22 2011-01-19 Schlumberger Holdings Progressive cavity motor with rotor having an elastomer sleeve
DE102008054961A1 (de) * 2008-12-19 2010-07-01 Endress + Hauser Flowtec Ag Durchfluss-Messgerät und Verfahren zur Herstellung eines Messrohrs eines Durchfluss-Messgerätes
JP5364461B2 (ja) * 2009-06-17 2013-12-11 宇明泰化工股▲ふん▼有限公司 ポリテトラフルオロエチレン実撚糸及びその製造方法
US8523545B2 (en) * 2009-12-21 2013-09-03 Baker Hughes Incorporated Stator to housing lock in a progressing cavity pump
GB2481226A (en) * 2010-06-16 2011-12-21 Nat Oilwell Varco Lp Stator for a progressive cavity (PC) pump or motor
JP5331253B2 (ja) * 2010-08-25 2013-10-30 古河産機システムズ株式会社 一軸偏心ねじポンプにおけるステータシール構造
US8672656B2 (en) 2010-12-20 2014-03-18 Robbins & Myers Energy Systems L.P. Progressing cavity pump/motor
GB2551304B (en) 2012-02-22 2018-02-28 Nat Oilwell Varco Lp Stator for progressive cavity pump/motor
DE102012112044B4 (de) * 2012-05-04 2015-10-08 Netzsch Pumpen & Systeme Gmbh Selbstfixierendes Statorgehäuse
WO2015123288A2 (en) 2014-02-12 2015-08-20 Roper Pump Company Hybrid elastomer/metal on metal motor
CN108050058B (zh) * 2017-12-06 2019-06-25 中石化石油机械股份有限公司研究院 采油螺杆泵
US11655815B2 (en) 2019-12-13 2023-05-23 Roper Pump Company, Llc Semi-rigid stator
DE102020004334A1 (de) 2020-07-20 2022-01-20 Wilhelm Kächele GmbH Stator für Exzenterschneckenmaschine
DE102021130260A1 (de) 2021-11-19 2023-05-25 Wilhelm Kächele GmbH Stator für Exenterschneckenmaschine sowie Herstellungsverfahren für diesen
WO2023152594A1 (en) * 2022-02-14 2023-08-17 Johnson & Johnson Surgical Vision, Inc. A sealing assembly for a progressive cavity pump

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2700936A (en) * 1951-10-05 1955-02-01 Thompson Prod Inc Flexible helix rotor pump
US2862454A (en) * 1954-06-25 1958-12-02 Robbins & Myers Helical gear pumps
FR1414025A (fr) * 1964-09-03 1965-10-15 Loire Atel Forges Perfectionnements aux machines à extruder
US3139035A (en) * 1960-10-24 1964-06-30 Walter J O'connor Cavity pump mechanism
DE1553199C3 (de) * 1966-03-15 1974-03-07 Karl Dipl.-Ing. 7024 Bernhausen Schlecht Nachstellbarer Stator für eine Exzenter-Schraubenpumpe
GB1211987A (en) * 1968-04-29 1970-11-11 Stenberg Flygt Ab A screw pump provided with a radially movable rotor coupling
DE2250263C3 (de) * 1972-10-13 1978-09-28 Gummi-Jaeger Kg Gmbh & Cie, 3000 Hannover Nachstellbarer Stator für Exzenterschneckenpumpen
DE2541779A1 (de) * 1975-09-19 1977-03-31 Allweiler Ag Stator fuer exzenterschneckenpumpen
DE2713468C3 (de) * 1977-03-26 1982-09-02 Allweiler Ag, 7760 Radolfzell Stator für Exzenterschneckenpumpen
JPS61180512A (ja) * 1986-01-21 1986-08-13 日立電線株式会社 直接冷却型電力ケーブル線路の構成方法
US5171139A (en) * 1991-11-26 1992-12-15 Smith International, Inc. Moineau motor with conduits through the stator
DE4403598A1 (de) * 1994-02-07 1995-08-10 Arnold Jaeger Exzenterschneckenpumpe
DE19804260C2 (de) * 1998-02-04 2003-04-10 Artemis Kautschuk Kunststoff Elastomerstator für eine Exzenterschneckenpumpe
DE19827101A1 (de) * 1998-06-18 1999-12-23 Artemis Kautschuk Kunststoff Nach dem Moineau-Prinzip arbeitende Maschine für den Einsatz in Tiefbohrungen
DE19842754C2 (de) 1998-09-18 2001-04-26 Seepex Seeberger Gmbh & Co Exzenterschneckenpumpe
DE29822365U1 (de) * 1998-12-16 1999-04-01 Artemis Kautschuk Kunststoff Elastomerstator für Exzenterschneckenpumpen
DE29909039U1 (de) * 1999-05-22 1999-09-23 Wagner Gmbh J Förderpumpe mit Förderleitung
DE19950257B4 (de) * 1999-10-18 2013-01-17 Wilhelm Kächele GmbH Elastomertechnik Exzenterschneckenpumpe mit vollausgekleidetem Stator
DE20013030U1 (de) * 2000-07-20 2000-12-07 Artemis Kautschuk Kunststoff Verdrehsicherung für Statoren von Exzenterschneckenpumpen

Also Published As

Publication number Publication date
CA2712364C (en) 2013-08-27
CA2473001C (en) 2011-04-19
US7329106B2 (en) 2008-02-12
WO2005047702A3 (de) 2005-11-24
US7131827B2 (en) 2006-11-07
WO2005047702A2 (de) 2005-05-26
EP2028372B1 (de) 2015-07-29
BRPI0416662A (pt) 2007-01-16
US20050106052A1 (en) 2005-05-19
CA2473001A1 (en) 2005-05-17
EP1738078B1 (de) 2009-05-20
CA2712364A1 (en) 2005-05-17
EP2028372A2 (de) 2009-02-25
BRPI0416662B1 (pt) 2017-02-07
US20070053783A1 (en) 2007-03-08
EP2028372A3 (de) 2014-08-27
EP1738078A2 (de) 2007-01-03

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