DE502007001761D1 - Moineau-Pumpe - Google Patents

Moineau-Pumpe

Info

Publication number
DE502007001761D1
DE502007001761D1 DE502007001761T DE502007001761T DE502007001761D1 DE 502007001761 D1 DE502007001761 D1 DE 502007001761D1 DE 502007001761 T DE502007001761 T DE 502007001761T DE 502007001761 T DE502007001761 T DE 502007001761T DE 502007001761 D1 DE502007001761 D1 DE 502007001761D1
Authority
DE
Germany
Prior art keywords
section
element located
pump
compressor
relation
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
DE502007001761T
Other languages
English (en)
Inventor
Helge Grann
Antonio Sebastien D
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.)
Grundfos Management AS
Original Assignee
Grundfos Management AS
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 Grundfos Management AS filed Critical Grundfos Management AS
Publication of DE502007001761D1 publication Critical patent/DE502007001761D1/de
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
    • 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
    • F04C2250/00—Geometry
    • F04C2250/20—Geometry of the rotor
    • F04C2250/201—Geometry of the rotor conical shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Amplifiers (AREA)
  • Inorganic Insulating Materials (AREA)
DE502007001761T 2007-11-02 2007-11-02 Moineau-Pumpe Active DE502007001761D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07021379A EP2063125B1 (de) 2007-11-02 2007-11-02 Moineau-Pumpe

Publications (1)

Publication Number Publication Date
DE502007001761D1 true DE502007001761D1 (de) 2009-11-26

Family

ID=39262319

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502007001761T Active DE502007001761D1 (de) 2007-11-02 2007-11-02 Moineau-Pumpe

Country Status (6)

Country Link
US (1) US8308459B2 (de)
EP (1) EP2063125B1 (de)
CN (1) CN101842595B (de)
AT (1) ATE445782T1 (de)
DE (1) DE502007001761D1 (de)
WO (1) WO2009056200A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009002823U1 (de) * 2009-03-02 2009-07-30 Daunheimer, Ralf Exzenterschneckenpumpe
EP2532833B1 (de) * 2011-06-10 2015-07-29 ViscoTec Pumpen-u. Dosiertechnik GmbH Förderelement für eine Exzenterschneckenpumpe und Exzenterschneckenpumpe
US20130224053A1 (en) * 2011-10-03 2013-08-29 Jan Hendrik Ate Wiekamp Coaxial progressive cavity pump
CN102619747B (zh) * 2012-04-06 2014-11-05 北京工业大学 双锥对置锥螺杆高压海水液压泵
DK3108142T3 (da) 2014-02-18 2018-01-29 Vert Rotors Uk Ltd Roterende maskine med positiv fortrængning
CN103883522B (zh) * 2014-03-17 2016-03-02 北京工业大学 一种锥螺杆-衬套副的曲面成形方法
CN103862718B (zh) * 2014-04-02 2016-04-13 三能器具（无锡）有限公司 土司盒自动包边包角装置
FR3031786B1 (fr) * 2015-01-19 2018-11-02 Safran Transmission Systems Integration d'une pompe en fut de pignon
US9776739B2 (en) 2015-08-27 2017-10-03 Vert Rotors Uk Limited Miniature low-vibration active cooling system with conical rotary compressor
US10174973B2 (en) 2015-08-27 2019-01-08 Vert Rotors Uk Limited Miniature low-vibration active cooling system with conical rotary compressor
CN107131142B (zh) * 2017-07-07 2018-07-06 中国科学院工程热物理研究所 离心式压缩机的启动控制装置及方法
DE202018104142U1 (de) * 2018-07-18 2019-10-22 Vogelsang Gmbh & Co. Kg Rotor für eine Exzenterschneckenpumpe
US20220364559A1 (en) * 2019-05-14 2022-11-17 Schlumberger Technology Corporation Mud motor or progressive cavity pump with varying pitch and taper

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE21374E (en) * 1940-02-27 Gear mechanism
US2733854A (en) * 1956-02-07 chang
US1892217A (en) * 1930-05-13 1932-12-27 Moineau Rene Joseph Louis Gear mechanism
GB436843A (en) * 1934-05-02 1935-10-18 Rene Joseph Louis Moineau Improvements in rotary pumps, compressors and motors
US2957427A (en) * 1956-12-28 1960-10-25 Walter J O'connor Self-regulating pumping mechanism
US3932072A (en) * 1973-10-30 1976-01-13 Wallace Clark Moineau pump with rotating outer member
JPH04503839A (ja) * 1989-12-08 1992-07-09 ペルムスキ　フィリアル　ウセソユズノゴ　ナウチノ　イスレドヴァテルスコゴ　インスチテュータ　ブロヴォイ　テクニキ 坑井掘削用の螺旋ダウンホールモータの作業部材
US5221197A (en) * 1991-08-08 1993-06-22 Kochnev Anatoly M Working member of a helical downhole motor for drilling wells
GB2278402A (en) * 1993-05-27 1994-11-30 Mono Pumps Ltd Helical gear fluid machine.
US5807087A (en) * 1997-03-21 1998-09-15 Tarby, Inc. Stator assembly for a progressing cavity pump
RU2214513C1 (ru) * 2002-04-24 2003-10-20 Давыдов Владимир Всеволодович Героторная машина

Also Published As

Publication number Publication date
ATE445782T1 (de) 2009-10-15
CN101842595A (zh) 2010-09-22
EP2063125A1 (de) 2009-05-27
US8308459B2 (en) 2012-11-13
WO2009056200A1 (de) 2009-05-07
CN101842595B (zh) 2013-06-05
EP2063125B1 (de) 2009-10-14
US20100260636A1 (en) 2010-10-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition