EP2028372A3 - Stator pour une pompe à vis sans fin excentrique ou un moteur à vis sans fin excentrique selon le principe Moineau - Google Patents

Stator pour une pompe à vis sans fin excentrique ou un moteur à vis sans fin excentrique selon le principe Moineau Download PDF

Info

Publication number
EP2028372A3
EP2028372A3 EP20080018529 EP08018529A EP2028372A3 EP 2028372 A3 EP2028372 A3 EP 2028372A3 EP 20080018529 EP20080018529 EP 20080018529 EP 08018529 A EP08018529 A EP 08018529A EP 2028372 A3 EP2028372 A3 EP 2028372A3
Authority
EP
European Patent Office
Prior art keywords
eccentric screw
stator
accordance
lining
screw motor
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.)
Granted
Application number
EP20080018529
Other languages
German (de)
English (en)
Other versions
EP2028372B1 (fr
EP2028372A2 (fr
Inventor
Sebastian Jäger
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 EP2028372A2 publication Critical patent/EP2028372A2/fr
Publication of EP2028372A3 publication Critical patent/EP2028372A3/fr
Application granted granted Critical
Publication of EP2028372B1 publication Critical patent/EP2028372B1/fr
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
    • 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
    • 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
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP08018529.1A 2003-11-17 2004-11-17 Stator pour une pompe à vis sans fin excentrique ou un moteur à vis sans fin excentrique selon le principe Moineau Expired - Lifetime EP2028372B1 (fr)

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
EP04803164A EP1738078B1 (fr) 2003-11-17 2004-11-17 Stator pour pompe a vis sans fin excentrique ou moteur a vis sans fin excentrique selon le principe de moineau

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP04803164A Division EP1738078B1 (fr) 2003-11-17 2004-11-17 Stator pour pompe a vis sans fin excentrique ou moteur a vis sans fin excentrique selon le principe de moineau

Publications (3)

Publication Number Publication Date
EP2028372A2 EP2028372A2 (fr) 2009-02-25
EP2028372A3 true EP2028372A3 (fr) 2014-08-27
EP2028372B1 EP2028372B1 (fr) 2015-07-29

Family

ID=34574064

Family Applications (2)

Application Number Title Priority Date Filing Date
EP08018529.1A Expired - Lifetime EP2028372B1 (fr) 2003-11-17 2004-11-17 Stator pour une pompe à vis sans fin excentrique ou un moteur à vis sans fin excentrique selon le principe Moineau
EP04803164A Expired - Lifetime EP1738078B1 (fr) 2003-11-17 2004-11-17 Stator pour pompe a vis sans fin excentrique ou moteur a vis sans fin excentrique selon le principe de moineau

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP04803164A Expired - Lifetime EP1738078B1 (fr) 2003-11-17 2004-11-17 Stator pour pompe a vis sans fin excentrique ou moteur a vis sans fin excentrique selon le principe de moineau

Country Status (6)

Country Link
US (2) US7131827B2 (fr)
EP (2) EP2028372B1 (fr)
BR (1) BRPI0416662B1 (fr)
CA (2) CA2712364C (fr)
DE (1) DE502004009512D1 (fr)
WO (1) WO2005047702A2 (fr)

Families Citing this family (19)

* 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
RU2362880C1 (ru) * 2007-12-27 2009-07-27 Общество с ограниченной ответственностью "Фирма "Радиус-Сервис" Статор винтовой героторной гидромашины
DE102008054961A1 (de) * 2008-12-19 2010-07-01 Endress + Hauser Flowtec Ag Durchfluss-Messgerät und Verfahren zur Herstellung eines Messrohrs eines Durchfluss-Messgerätes
RU2402692C1 (ru) * 2009-03-10 2010-10-27 Открытое акционерное общество "Павловский машзавод" Одновинтовая гидромашина
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
EP2610493B1 (fr) * 2010-08-25 2020-01-01 Furukawa Industrial Machinery Systems Co., Ltd. Structure d'étanchéité de stator pour pompe à vis excentrique à arbre unique
US8672656B2 (en) 2010-12-20 2014-03-18 Robbins & Myers Energy Systems L.P. Progressing cavity pump/motor
GB2499613B (en) 2012-02-22 2017-11-01 Nat Oilwell Varco Lp Stator for progressive cavity pump/motor
DE102012112044B4 (de) * 2012-05-04 2015-10-08 Netzsch Pumpen & Systeme Gmbh Selbstfixierendes Statorgehäuse
CA2939024C (fr) 2014-02-12 2019-10-15 Roper Pump Company Moteur hybride elastomere/metal sur metal
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
US12018688B2 (en) 2022-02-14 2024-06-25 Johnson & Johnson Surgical Vision, Inc. Sealing assembly for a progressive cavity pump
WO2023152594A1 (fr) * 2022-02-14 2023-08-17 Johnson & Johnson Surgical Vision, Inc. Ensemble d'étanchéité pour une pompe à cavité progressive

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29909039U1 (de) * 1999-05-22 1999-09-23 J. Wagner Gmbh, 88048 Friedrichshafen Förderpumpe mit Förderleitung
DE19827101A1 (de) * 1998-06-18 1999-12-23 Artemis Kautschuk Kunststoff Nach dem Moineau-Prinzip arbeitende Maschine für den Einsatz in Tiefbohrungen
DE19950257A1 (de) * 1999-10-18 2001-04-26 Wilhelm Kaechele Gmbh Elastome Exzenterschneckenpumpe mit vollausgekleidetem Stator

Family Cites Families (16)

* 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
DE19842754C2 (de) 1998-09-18 2001-04-26 Seepex Seeberger Gmbh & Co Exzenterschneckenpumpe
DE29822365U1 (de) * 1998-12-16 1999-04-01 Artemis Kautschuk- Kunststoff-Technik GmbH & Cie, 30559 Hannover Elastomerstator für Exzenterschneckenpumpen
DE20013030U1 (de) * 2000-07-20 2000-12-07 Artemis Kautschuk- und Kunststofftechnik GmbH & Cie, 30559 Hannover Verdrehsicherung für Statoren von Exzenterschneckenpumpen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19827101A1 (de) * 1998-06-18 1999-12-23 Artemis Kautschuk Kunststoff Nach dem Moineau-Prinzip arbeitende Maschine für den Einsatz in Tiefbohrungen
DE29909039U1 (de) * 1999-05-22 1999-09-23 J. Wagner Gmbh, 88048 Friedrichshafen Förderpumpe mit Förderleitung
DE19950257A1 (de) * 1999-10-18 2001-04-26 Wilhelm Kaechele Gmbh Elastome Exzenterschneckenpumpe mit vollausgekleidetem Stator

Also Published As

Publication number Publication date
EP2028372B1 (fr) 2015-07-29
EP2028372A2 (fr) 2009-02-25
WO2005047702A2 (fr) 2005-05-26
EP1738078B1 (fr) 2009-05-20
US20050106052A1 (en) 2005-05-19
WO2005047702A3 (fr) 2005-11-24
US7131827B2 (en) 2006-11-07
US20070053783A1 (en) 2007-03-08
US7329106B2 (en) 2008-02-12
CA2712364A1 (fr) 2005-05-17
CA2712364C (fr) 2013-08-27
CA2473001C (fr) 2011-04-19
BRPI0416662A (pt) 2007-01-16
BRPI0416662B1 (pt) 2017-02-07
EP1738078A2 (fr) 2007-01-03
DE502004009512D1 (de) 2009-07-02
CA2473001A1 (fr) 2005-05-17

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