AR090933A1 - Estator para bombas de tornillos sinfin - Google Patents

Estator para bombas de tornillos sinfin

Info

Publication number
AR090933A1
AR090933A1 ARP130101518A ARP130101518A AR090933A1 AR 090933 A1 AR090933 A1 AR 090933A1 AR P130101518 A ARP130101518 A AR P130101518A AR P130101518 A ARP130101518 A AR P130101518A AR 090933 A1 AR090933 A1 AR 090933A1
Authority
AR
Argentina
Prior art keywords
stator
mantle
screw pumps
projection
elastomeric body
Prior art date
Application number
ARP130101518A
Other languages
English (en)
Inventor
Hisham Kamal
Christian Bindig
Stefan Voit
Original Assignee
Netzsch Pumpen Und Systeme 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 Netzsch Pumpen Und Systeme Gmbh filed Critical Netzsch Pumpen Und Systeme Gmbh
Publication of AR090933A1 publication Critical patent/AR090933A1/es

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
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/70—Disassembly methods

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

Estator (10) para bombas de tornillo sinfín excéntricas (2) con un manto de estator (16) para un cuerpo elastomérico (20) provisto con por lo menos una saliente (18) para alojar un rotor, en donde la saliente (18) está dispuesta en una escotadura entre el manto de estator (16) y un cuerpo de empalme (4,6), en donde la fijación del cuerpo elastomérico (29) en el manto de estator debería ser mejorada. A tal efecto y de acuerdo con la presente el manto de estator (16) presenta por lo menos en un lado, espacios huecos abiertos orientados hacia el frente (50), escotaduras y/o elevaciones.
ARP130101518A 2012-05-05 2013-05-03 Estator para bombas de tornillos sinfin AR090933A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012008761.6A DE102012008761B4 (de) 2012-05-05 2012-05-05 Geteilter Statormantel

Publications (1)

Publication Number Publication Date
AR090933A1 true AR090933A1 (es) 2014-12-17

Family

ID=48771246

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP130101518A AR090933A1 (es) 2012-05-05 2013-05-03 Estator para bombas de tornillos sinfin

Country Status (12)

Country Link
US (1) US9719506B2 (es)
EP (1) EP3827171A2 (es)
JP (1) JP6154889B2 (es)
KR (1) KR20150006047A (es)
CN (1) CN104285062B (es)
AR (1) AR090933A1 (es)
AU (1) AU2013258501B2 (es)
BR (1) BR112014027525B1 (es)
DE (1) DE102012008761B4 (es)
RU (1) RU2597272C2 (es)
WO (1) WO2013167120A2 (es)
ZA (1) ZA201407900B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106685152B (zh) * 2015-11-10 2019-03-12 耐驰（兰州）泵业有限公司 制造用于偏心螺杆泵的可液压调整的定子的方法
US10527037B2 (en) * 2016-04-18 2020-01-07 Baker Hughes, A Ge Company, Llc Mud motor stators and pumps and method of making
DE102017126002B3 (de) 2017-11-07 2019-02-14 Seepex Gmbh Exzenterschneckenpumpe
DE102020114937A1 (de) * 2020-06-05 2021-12-09 Netzsch Pumpen & Systeme Gmbh Exzenterschneckenpumpe in modularer bauweise

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733854A (en) * 1956-02-07 chang
US2691347A (en) * 1950-10-19 1954-10-12 Robbins & Meyers Inc Helical gear pump with backed-up nonrigid casing
US3011445A (en) * 1957-11-13 1961-12-05 Robbin & Myers Inc Helical gear pump with by-pass
US3084631A (en) * 1962-01-17 1963-04-09 Robbins & Myers Helical gear pump with stator compression
GB1023869A (en) * 1963-11-26 1966-03-30 Mono Pumps Ltd Fluid handling apparatus
DE1653864B2 (de) * 1967-01-19 1976-12-09 Ausscheidung in: 17 28 623 Mörtl, Karl, 8780 Gemünden Exzenterschraubenpumpe
GB1255230A (en) * 1969-12-19 1971-12-01 Stothert & Pitt Ltd Improvement in relation to helical screw pumps
US3912426A (en) * 1974-01-15 1975-10-14 Smith International Segmented stator for progressive cavity transducer
DE2754913A1 (de) * 1977-12-09 1979-06-13 Streicher Foerdertech Exzenterscheibenpumpe
JPS56118987U (es) * 1980-02-12 1981-09-10
HU202631B (en) * 1989-01-23 1991-03-28 Hidromechanika Kisszoevetkezet Eccentric scroll pump
GB9303507D0 (en) * 1993-02-22 1993-04-07 Mono Pumps Ltd Progressive cavity pump or motors
DE4330226C1 (de) * 1993-09-07 1994-09-08 Bornemann J H Gmbh & Co Exzenterschneckenpumpe
DE10042335A1 (de) * 2000-08-29 2002-03-14 Usd Formteiltechnik Gmbh Rohrmantel für einen Einschubstator einer Exzenterschneckenpumpe
US20030003000A1 (en) * 2001-06-29 2003-01-02 Shepherd Samuel L. Polyurethane stator for a progressive cavity pump
DE10241753C1 (de) * 2002-09-10 2003-11-13 Netzsch Mohnopumpen Gmbh Stator für Exzenterschneckenpumpe
WO2004036043A1 (en) * 2002-10-21 2004-04-29 Noetic Engineering Inc. Stator of a moineau-pump
US7407372B2 (en) * 2004-05-14 2008-08-05 Robbins & Myers Energy Systems L.P. Progressing cavity pump or motor
US20060182643A1 (en) * 2005-02-11 2006-08-17 Dyna-Drill Technologies, Inc. Progressing cavity stator having a plurality of cast longitudinal sections
RU2283442C1 (ru) * 2005-02-11 2006-09-10 Общество с ограниченной ответственностью фирма "Радиус-Сервис" Статор винтовой героторной гидромашины
DE102006021897B4 (de) * 2006-05-11 2009-11-19 Netzsch-Mohnopumpen Gmbh Statormantel für Exzenterschneckenpumpen
US7950914B2 (en) * 2007-06-05 2011-05-31 Smith International, Inc. Braze or solder reinforced Moineau stator
US7878774B2 (en) * 2007-06-05 2011-02-01 Smith International, Inc. Moineau stator including a skeletal reinforcement
DE102008021920A1 (de) * 2007-08-17 2009-02-19 Seepex Gmbh Exzenterschneckenpumpe
US7941906B2 (en) * 2007-12-31 2011-05-17 Schlumberger Technology Corporation Progressive cavity apparatus with transducer and methods of forming and use
JP5605776B2 (ja) * 2010-06-07 2014-10-15 兵神装備株式会社 一軸偏心ねじポンプ
GB2481226A (en) * 2010-06-16 2011-12-21 Nat Oilwell Varco Lp Stator for a progressive cavity (PC) pump or motor
US9309767B2 (en) * 2010-08-16 2016-04-12 National Oilwell Varco, L.P. Reinforced stators and fabrication methods

Also Published As

Publication number Publication date
KR20150006047A (ko) 2015-01-15
DE102012008761A1 (de) 2015-08-13
CN104285062A (zh) 2015-01-14
US20150086350A1 (en) 2015-03-26
WO2013167120A2 (de) 2013-11-14
CN104285062B (zh) 2017-03-08
RU2597272C2 (ru) 2016-09-10
US9719506B2 (en) 2017-08-01
AU2013258501B2 (en) 2016-12-22
BR112014027525B1 (pt) 2021-11-30
EP3827171A2 (de) 2021-06-02
ZA201407900B (en) 2016-05-25
JP6154889B2 (ja) 2017-06-28
JP2015516038A (ja) 2015-06-04
RU2014148907A (ru) 2016-06-27
DE102012008761B4 (de) 2016-01-21
BR112014027525A2 (pt) 2017-08-22
WO2013167120A3 (de) 2014-05-22
AU2013258501A1 (en) 2014-11-27

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