ATE445782T1 - Moineau-pumpe - Google Patents

Moineau-pumpe

Info

Publication number
ATE445782T1
ATE445782T1 AT07021379T AT07021379T ATE445782T1 AT E445782 T1 ATE445782 T1 AT E445782T1 AT 07021379 T AT07021379 T AT 07021379T AT 07021379 T AT07021379 T AT 07021379T AT E445782 T1 ATE445782 T1 AT E445782T1
Authority
AT
Austria
Prior art keywords
section
element located
pump
compressor
relation
Prior art date
Application number
AT07021379T
Other languages
English (en)
Inventor
Helge Grann
Antonio Sebastien D
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
Application granted granted Critical
Publication of ATE445782T1 publication Critical patent/ATE445782T1/de

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)
AT07021379T 2007-11-02 2007-11-02 Moineau-pumpe ATE445782T1 (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
ATE445782T1 true ATE445782T1 (de) 2009-10-15

Family

ID=39262319

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07021379T ATE445782T1 (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
JP2017506308A (ja) 2014-02-18 2017-03-02 バート ローターズ ユーケー リミテッドＶｅｒｔ Ｒｏｔｏｒｓ Ｕｋ Ｌｉｍｉｔｅｄ 容積型回転機械
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
CA3140419A1 (en) * 2019-05-14 2020-11-19 Schlumberger Canada Limited 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
US2733854A (en) * 1956-02-07 chang
USRE21374E (en) * 1940-02-27 Gear mechanism
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
EP0457925A1 (de) * 1989-12-08 1991-11-27 Permsky Filial Vsesojuznogo Nauchno-Issledovatelskogo Instituta Burovoi Tekhniki Betriebsorgan eines schraubenförmigen antriebes im bohrloch
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
EP2063125A1 (de) 2009-05-27
WO2009056200A1 (de) 2009-05-07
US20100260636A1 (en) 2010-10-14
CN101842595A (zh) 2010-09-22
EP2063125B1 (de) 2009-10-14
CN101842595B (zh) 2013-06-05
US8308459B2 (en) 2012-11-13
DE502007001761D1 (de) 2009-11-26

Similar Documents

Publication Publication Date Title
ATE445782T1 (de) Moineau-pumpe
ATE498790T1 (de) Quetschventil
ATE502214T1 (de) Moineau-pumpe
ATE515996T1 (de) Stentdesign mit variablen expansionssäulen um den umfang
ATE533939T1 (de) Mast für eine windturbine
WO2009142811A3 (en) Arrow shaft with transition portion
DE502006002188D1 (de) Exzenterschneckenpumpe
EP2172620A4 (de) Statorschaufelring und diesen verwendender axialverdichter
DE502007003072D1 (de) Gewebte Aortensinusprothese mit Bulbus
ATE415566T1 (de) Spreizanker
ATE555001T1 (de) Biegbare hydraulikschlauchverbindung
BRPI0816975A2 (pt) Arruela de encosto e mancal radial e axial, com uma similar.
WO2011043783A3 (en) Closure and method of using same
WO2008146510A1 (ja) 内視鏡の湾曲管、内視鏡、および、内視鏡の湾曲管の製造方法
PL2001076T3 (pl) Złącze obrotowe o wysokiej częstotliwości z wyjściową linią ćwierćfalową λ/4 pomiędzy stojanem i rotorem
ATE456748T1 (de) Pumpenaggregat
ATE509553T1 (de) Drehantrieb
ATE519035T1 (de) Wälzkolbenpumpe
ATE473329T1 (de) Schachtring
WO2011128640A3 (en) Archimedes screw assembly
BRPI0812287A2 (pt) Peça de compósito com duas extremidades para conexão de componentes de cerâmica, peça de cerâmica, conjunto de peça de cerâmica e método para a fabricação de uma peça tubular de compósito.
ATE457885T1 (de) Lagerelement für einen stabilisator eines kraftfahrzeugs
ATE506551T1 (de) Lager
WO2008140071A1 (ja) シングルスクリュー圧縮機
DE502005009161D1 (de) Rohrverbindungsanordnung

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee