EP1736668A3 - Stator für eine Exzenterschneckenpumpe und Verfahren zu seiner Herstellung - Google Patents
Stator für eine Exzenterschneckenpumpe und Verfahren zu seiner Herstellung Download PDFInfo
- Publication number
- EP1736668A3 EP1736668A3 EP06012833A EP06012833A EP1736668A3 EP 1736668 A3 EP1736668 A3 EP 1736668A3 EP 06012833 A EP06012833 A EP 06012833A EP 06012833 A EP06012833 A EP 06012833A EP 1736668 A3 EP1736668 A3 EP 1736668A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- stator
- construction
- progressive cavity
- cavity pump
- jacket
- 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- Withdrawn
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49236—Fluid pump or compressor making
- Y10T29/49242—Screw or gear type, e.g., Moineau type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005028818A DE102005028818B3 (de) | 2005-06-22 | 2005-06-22 | Stator für eine Exzenterschneckenpumpe und Verfahren zu seiner Herstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1736668A2 EP1736668A2 (de) | 2006-12-27 |
EP1736668A3 true EP1736668A3 (de) | 2009-09-23 |
Family
ID=36776455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06012833A Withdrawn EP1736668A3 (de) | 2005-06-22 | 2006-06-22 | Stator für eine Exzenterschneckenpumpe und Verfahren zu seiner Herstellung |
Country Status (4)
Country | Link |
---|---|
US (1) | US7354258B2 (de) |
EP (1) | EP1736668A3 (de) |
CA (1) | CA2551292A1 (de) |
DE (1) | DE102005028818B3 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9133841B2 (en) | 2013-04-11 | 2015-09-15 | Cameron International Corporation | Progressing cavity stator with metal plates having apertures with englarged ends |
DE202013004219U1 (de) | 2013-05-06 | 2013-05-17 | SGF SüDDEUTSCHE GELENKSCHEIBENFABRIK GMBH & CO. KG | Stator für eine Förderpumpe |
US20150122549A1 (en) * | 2013-11-05 | 2015-05-07 | Baker Hughes Incorporated | Hydraulic tools, drilling systems including hydraulic tools, and methods of using hydraulic tools |
JP7304131B2 (ja) * | 2017-12-22 | 2023-07-06 | 古河機械金属株式会社 | ねじポンプおよびこれを備えるダウンホールモータ |
DE102019126675A1 (de) * | 2019-10-02 | 2021-04-08 | Netzsch Pumpen & Systeme Gmbh | Exzenterschneckenpumpe in modularer bauweise |
CN113202688B (zh) * | 2021-05-25 | 2022-04-01 | 中石化江钻石油机械有限公司 | 一种提高使用寿命的螺杆马达及井下动力钻具 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1985861U (de) * | 1968-01-25 | 1968-05-22 | Max Streicher | Statorenanordnung, insbesondere fuer exzenterschneckenpumpen. |
DE1525648A1 (de) * | 1966-04-22 | 1969-06-12 | Gen Electric Co Ltd | Verfahren zum Verbinden der Enden duennwandiger Metallrohre |
US3889354A (en) * | 1968-03-29 | 1975-06-17 | Sintokogio Ltd | Method of forming a crimped tube joint |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3499389A (en) * | 1967-04-19 | 1970-03-10 | Seeberger Kg | Worm pump |
US3912426A (en) * | 1974-01-15 | 1975-10-14 | Smith International | Segmented stator for progressive cavity transducer |
DD279043A1 (de) * | 1988-12-29 | 1990-05-23 | Hydrogeologie Nordhausen Halle | Stator fuer exzenterschneckenpumpen |
US5221197A (en) * | 1991-08-08 | 1993-06-22 | Kochnev Anatoly M | Working member of a helical downhole motor for drilling wells |
DE19534774A1 (de) * | 1995-09-19 | 1997-03-20 | Artemis Kautschuk Kunststoff | Exzenterschneckenpumpe |
US5779460A (en) * | 1996-06-07 | 1998-07-14 | Ici Canada Inc. | Progressive cavity pump with tamper-proof safety |
US5807087A (en) * | 1997-03-21 | 1998-09-15 | Tarby, Inc. | Stator assembly for a progressing cavity pump |
DE19804260C2 (de) * | 1998-02-04 | 2003-04-10 | Artemis Kautschuk Kunststoff | Elastomerstator für eine Exzenterschneckenpumpe |
DE19855898C2 (de) * | 1998-12-03 | 2001-09-06 | Usd Formteiltechnik Gmbh | Exzenterschneckenpumpen-Vorrichtung und vormontierte Exzenterschneckenpumpen-Einheit für diese |
DE29822365U1 (de) * | 1998-12-16 | 1999-04-01 | Artemis Kautschuk- Kunststoff-Technik GmbH & Cie, 30559 Hannover | Elastomerstator für Exzenterschneckenpumpen |
DE19950257B4 (de) * | 1999-10-18 | 2013-01-17 | Wilhelm Kächele GmbH Elastomertechnik | Exzenterschneckenpumpe mit vollausgekleidetem Stator |
DE20010494U1 (de) * | 2000-06-19 | 2000-09-21 | Putzmeister Mörtelmaschinen GmbH, 72631 Aichtal | Exzenterschneckenpumpe |
FR2826407B1 (fr) * | 2001-06-21 | 2004-04-16 | Pcm Pompes | Stator de pompe moineau et procede pour sa fabrication |
DE10241753C1 (de) * | 2002-09-10 | 2003-11-13 | Netzsch Mohnopumpen Gmbh | Stator für Exzenterschneckenpumpe |
-
2005
- 2005-06-22 DE DE102005028818A patent/DE102005028818B3/de not_active Expired - Fee Related
-
2006
- 2006-06-22 CA CA002551292A patent/CA2551292A1/en not_active Abandoned
- 2006-06-22 EP EP06012833A patent/EP1736668A3/de not_active Withdrawn
- 2006-06-22 US US11/472,541 patent/US7354258B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1525648A1 (de) * | 1966-04-22 | 1969-06-12 | Gen Electric Co Ltd | Verfahren zum Verbinden der Enden duennwandiger Metallrohre |
DE1985861U (de) * | 1968-01-25 | 1968-05-22 | Max Streicher | Statorenanordnung, insbesondere fuer exzenterschneckenpumpen. |
US3889354A (en) * | 1968-03-29 | 1975-06-17 | Sintokogio Ltd | Method of forming a crimped tube joint |
Non-Patent Citations (1)
Title |
---|
SELCK M A D: "EINE KALTE ALTERNATIVE ZUM SCHWEISSEN//TEMPERATUR- UND MEDIUMUNABHAEGIGES FITTINGSYSTEM FUER LEITUNGSSYSTEME UEBER 16 BAR//A COLD ALTERNATIVE TO WELDING//A NON-TEMPERATURE AND NON-FLUID DEPENDENT FITTING SYSTEM FOR PIPING SYSTEMS FOR > 16 BAR", 3R INTERNATIONAL, VULKAN-VERLAG, ESSEN, DE, vol. 40, no. 8, 1 January 2001 (2001-01-01), pages 497 - 500, XP001078062, ISSN: 0340-3386 * |
Also Published As
Publication number | Publication date |
---|---|
CA2551292A1 (en) | 2006-12-22 |
DE102005028818B3 (de) | 2006-08-24 |
US20070020133A1 (en) | 2007-01-25 |
EP1736668A2 (de) | 2006-12-27 |
US7354258B2 (en) | 2008-04-08 |
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