JP2016509651A - ターボ機械類用エネルギー効率改善装置 - Google Patents

ターボ機械類用エネルギー効率改善装置 Download PDF

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Publication number
JP2016509651A
JP2016509651A JP2015554259A JP2015554259A JP2016509651A JP 2016509651 A JP2016509651 A JP 2016509651A JP 2015554259 A JP2015554259 A JP 2015554259A JP 2015554259 A JP2015554259 A JP 2015554259A JP 2016509651 A JP2016509651 A JP 2016509651A
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flow
fluid
cvg
vortex
blade
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Japanese (ja)
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ピーター アイルランド
ピーター アイルランド
アンソニー アイルランド
アンソニー アイルランド
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12Blades
    • F01D5/14Form or construction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C23/00Influencing air flow over aircraft surfaces, not otherwise provided for
    • B64C23/06Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12Blades
    • F01D5/14Form or construction
    • F01D5/141Shape, i.e. outer, aerodynamic form
    • F01D5/145Means for influencing boundary layers or secondary circulations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F04D29/684Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid injection
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/32Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38Blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/10Stators
    • F05D2240/12Fluid guiding means, e.g. vanes
    • F05D2240/121Fluid guiding means, e.g. vanes related to the leading edge of a stator vane
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/10Stators
    • F05D2240/12Fluid guiding means, e.g. vanes
    • F05D2240/122Fluid guiding means, e.g. vanes related to the trailing edge of a stator vane
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/20Rotors
    • F05D2240/30Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/303Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the leading edge of a rotor blade
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/20Rotors
    • F05D2240/30Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/304Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the trailing edge of a rotor blade
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00Geometry
    • F05D2250/10Two-dimensional
    • F05D2250/18Two-dimensional patterned
    • F05D2250/183Two-dimensional patterned zigzag
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15DFLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00Influencing flow of fluids
    • F15D1/02Influencing flow of fluids in pipes or conduits
    • F15D1/06Influencing flow of fluids in pipes or conduits by influencing the boundary layer
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23RGENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04Air inlet arrangements
    • F23R3/10Air inlet arrangements for primary air
    • F23R3/12Air inlet arrangements for primary air inducing a vortex
    • F23R3/14Air inlet arrangements for primary air inducing a vortex by using swirl vanes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/10Drag reduction
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/60Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Control Of Turbines (AREA)
JP2015554259A 2013-01-25 2013-01-25 ターボ機械類用エネルギー効率改善装置 Ceased JP2016509651A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2013/050676 WO2014114988A1 (fr) 2013-01-25 2013-01-25 Améliorations en termes d'efficacité énergétique pour une turbomachine

Publications (1)

Publication Number Publication Date
JP2016509651A true JP2016509651A (ja) 2016-03-31

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JP2015554259A Ceased JP2016509651A (ja) 2013-01-25 2013-01-25 ターボ機械類用エネルギー効率改善装置

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Country Link
EP (1) EP2948369A4 (fr)
JP (1) JP2016509651A (fr)
CN (1) CN105307931A (fr)
AU (1) AU2013375126A1 (fr)
BR (1) BR112015017808A2 (fr)
CA (1) CA2899238A1 (fr)
NZ (1) NZ710406A (fr)
RU (1) RU2642203C2 (fr)
WO (1) WO2014114988A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018139049A1 (fr) * 2017-01-24 2018-08-02 株式会社日立製作所 Dispositif de fluide
ES2767024A1 (es) * 2018-12-14 2020-06-15 Univ Sevilla Dispositivo generador de vortices en canales o conductos

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104462768B (zh) * 2014-11-06 2017-08-01 上海电气电站设备有限公司 一种大型汽轮发电机轴流风扇的效率和功耗确定方法
US10132498B2 (en) 2015-01-20 2018-11-20 United Technologies Corporation Thermal barrier coating of a combustor dilution hole
JP6753865B2 (ja) 2015-04-08 2020-09-09 ホートン, インコーポレイテッド ファンブレード表面の造作
US10507906B2 (en) 2015-04-28 2019-12-17 The Boeing Company Aerodynamic surface assembly defining a fluidic actuation orifice
KR20230145238A (ko) * 2015-09-02 2023-10-17 제톱테라 잉크. 유체 추진 시스템
US10450867B2 (en) 2016-02-12 2019-10-22 General Electric Company Riblets for a flowpath surface of a turbomachine
CN105841191B (zh) * 2016-03-30 2018-07-06 中国科学院工程热物理研究所 一种v型火焰稳定器尾缘结构
CN106226044B (zh) * 2016-07-06 2018-12-14 浙江大学宁波理工学院 一种潮流能捕获桨叶的性能评定方法
US11286787B2 (en) 2016-09-15 2022-03-29 Raytheon Technologies Corporation Gas turbine engine airfoil with showerhead cooling holes near leading edge
CN106564585B (zh) * 2016-10-26 2019-12-10 北京航空航天大学 高性能深失速机翼结构及飞行器
EP3330614B1 (fr) * 2016-11-30 2019-10-02 Ansaldo Energia Switzerland AG Dispositif générateur de tourbillons
WO2018129721A1 (fr) * 2017-01-13 2018-07-19 深圳市大疆创新科技有限公司 Hélice d'un aéronef, groupe d'alimentation et véhicule aérien sans pilote
WO2018149970A1 (fr) * 2017-02-17 2018-08-23 Mhi Vestas Offshore Wind A/S Protection de bord d'attaque d'une pale d'éolienne
US11701616B2 (en) 2017-09-22 2023-07-18 Dehlsen Associates Of The Pacific Limited Sorbent emitter for direct air capture of carbon dioxide
US11381001B2 (en) * 2017-10-30 2022-07-05 Institute For Q-Shu Pioneers Of Space, Inc. Reflector, deployable antenna, and spacecraft
US11053888B2 (en) 2017-11-01 2021-07-06 The Boeing Company Fan cowl with a serrated trailing edge providing attached flow in reverse thrust mode
CN108216617B (zh) * 2017-12-29 2020-04-24 厦门大学 一种抑制直升机桨-涡干扰噪声的方法
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US11645043B2 (en) * 2019-02-11 2023-05-09 Dynatrace Llc Method and system for calculating minwise hash signatures from weighted sets
CN109895983A (zh) * 2019-03-20 2019-06-18 西北工业大学 一种适用于导管螺旋桨的锯齿尾缘降噪结构
FR3103215B1 (fr) * 2019-11-20 2021-10-15 Safran Aircraft Engines Aube de soufflante rotative de turbomachine, soufflante et turbomachine munies de celle-ci
EP3842336B1 (fr) * 2019-12-27 2023-06-28 Bombardier Inc. Cambrure variable du bord d'attaque de l'aile
US11686208B2 (en) 2020-02-06 2023-06-27 Rolls-Royce Corporation Abrasive coating for high-temperature mechanical systems
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Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800291A (en) * 1950-10-24 1957-07-23 Stephens Arthur Veryan Solid boundary surface for contact with a relatively moving fluid medium
US2899150A (en) * 1959-08-11 Bound vortex skin
US3779199A (en) * 1969-09-25 1973-12-18 R Mayer Boundary layer control means
US4434957A (en) * 1982-03-30 1984-03-06 Rolls-Royce Incorporated Low drag surface
US4664345A (en) * 1983-11-24 1987-05-12 Messerschmitt-Boelkow-Blohm Gesellschaft Mit Beschrankter Haftung Method for stabilizing laminar separated boundary layers
US4984626A (en) * 1989-11-24 1991-01-15 Carrier Corporation Embossed vortex generator enhanced plate fin
US5088665A (en) * 1989-10-31 1992-02-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Serrated trailing edges for improving lift and drag characteristics of lifting surfaces
JP2008215233A (ja) * 2007-03-06 2008-09-18 Ihi Corp 冷却タービン翼
US20090020652A1 (en) * 2007-07-20 2009-01-22 Cessna Aircraft Company Wing leading edge having vortex generators
JP2010019259A (ja) * 2008-07-10 2010-01-28 General Electric Co <Ge> タービン部品にフィルム冷却を提供するための方法及び装置
US20100266385A1 (en) * 2007-01-17 2010-10-21 Praisner Thomas J Separation resistant aerodynamic article
US20110006165A1 (en) * 2009-07-10 2011-01-13 Peter Ireland Application of conformal sub boundary layer vortex generators to a foil or aero/ hydrodynamic surface
US20110182746A1 (en) * 2008-07-19 2011-07-28 Mtu Aero Engines Gmbh Blade for a turbo device with a vortex-generator
JP2011163123A (ja) * 2010-02-04 2011-08-25 Ihi Corp タービン動翼
US20110315248A1 (en) * 2010-06-01 2011-12-29 Simpson Roger L Low drag asymmetric tetrahedral vortex generators
US20120076653A1 (en) * 2010-09-28 2012-03-29 Beeck Alexander R Turbine blade tip with vortex generators

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4852355A (en) * 1980-12-22 1989-08-01 General Electric Company Dispensing arrangement for pressurized air
DE3325663C2 (de) * 1983-07-15 1985-08-22 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Axial durchströmtes Schaufelgitter einer mit Gas oder Dampf betriebenen Turbine
GB8626371D0 (en) * 1986-11-04 1987-03-18 British Aerospace Aerodynamic/hydrodynamic surfaces
US5598990A (en) * 1994-12-15 1997-02-04 University Of Kansas Center For Research Inc. Supersonic vortex generator
RU2094313C1 (ru) * 1995-04-20 1997-10-27 Виктор Павлович Винокуров Несущая поверхность
US6820430B1 (en) * 1999-07-12 2004-11-23 Bruce A. Tassone Method and apparatus for providing evaporative cooling and power augmentation in gas turbines
GB0001399D0 (en) * 2000-01-22 2000-03-08 Rolls Royce Plc An aerofoil for an axial flow turbomachine
US7048505B2 (en) * 2002-06-21 2006-05-23 Darko Segota Method and system for regulating fluid flow over an airfoil or a hydrofoil
US6629674B1 (en) * 2002-07-24 2003-10-07 General Electric Company Method and apparatus for modulating airfoil lift
DE10237341A1 (de) * 2002-08-14 2004-02-26 Siemens Ag Modell, Berechnung und Anwendung periodisch erzeugter Kantenwirbel im Turbomaschinenbau
DE102005054248A1 (de) * 2005-11-15 2007-05-24 Airbus Deutschland Gmbh Bremsklappe für ein Flugzeug
US7748958B2 (en) * 2006-12-13 2010-07-06 The Boeing Company Vortex generators on rotor blades to delay an onset of large oscillatory pitching moments and increase maximum lift
US8656957B2 (en) * 2009-09-30 2014-02-25 The Board Of Trustees Of The University Of Illinois Vortex generators to control boundary layer interactions
US8453445B2 (en) * 2010-04-19 2013-06-04 Honeywell International Inc. Axial turbine with parallel flow compressor
US9435537B2 (en) * 2010-11-30 2016-09-06 General Electric Company System and method for premixer wake and vortex filling for enhanced flame-holding resistance
US8820084B2 (en) * 2011-06-28 2014-09-02 Siemens Aktiengesellschaft Apparatus for controlling a boundary layer in a diffusing flow path of a power generating machine
US8657238B2 (en) * 2011-07-05 2014-02-25 The Boeing Company Retractable vortex generator for reducing stall speed
CN102705264A (zh) * 2012-06-15 2012-10-03 美的集团有限公司 一种轴流风轮

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899150A (en) * 1959-08-11 Bound vortex skin
US2800291A (en) * 1950-10-24 1957-07-23 Stephens Arthur Veryan Solid boundary surface for contact with a relatively moving fluid medium
US3779199A (en) * 1969-09-25 1973-12-18 R Mayer Boundary layer control means
US4434957A (en) * 1982-03-30 1984-03-06 Rolls-Royce Incorporated Low drag surface
US4664345A (en) * 1983-11-24 1987-05-12 Messerschmitt-Boelkow-Blohm Gesellschaft Mit Beschrankter Haftung Method for stabilizing laminar separated boundary layers
US5088665A (en) * 1989-10-31 1992-02-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Serrated trailing edges for improving lift and drag characteristics of lifting surfaces
US4984626A (en) * 1989-11-24 1991-01-15 Carrier Corporation Embossed vortex generator enhanced plate fin
US20100266385A1 (en) * 2007-01-17 2010-10-21 Praisner Thomas J Separation resistant aerodynamic article
JP2008215233A (ja) * 2007-03-06 2008-09-18 Ihi Corp 冷却タービン翼
US20090020652A1 (en) * 2007-07-20 2009-01-22 Cessna Aircraft Company Wing leading edge having vortex generators
JP2010019259A (ja) * 2008-07-10 2010-01-28 General Electric Co <Ge> タービン部品にフィルム冷却を提供するための方法及び装置
US20110182746A1 (en) * 2008-07-19 2011-07-28 Mtu Aero Engines Gmbh Blade for a turbo device with a vortex-generator
US20110006165A1 (en) * 2009-07-10 2011-01-13 Peter Ireland Application of conformal sub boundary layer vortex generators to a foil or aero/ hydrodynamic surface
JP2011163123A (ja) * 2010-02-04 2011-08-25 Ihi Corp タービン動翼
US20110315248A1 (en) * 2010-06-01 2011-12-29 Simpson Roger L Low drag asymmetric tetrahedral vortex generators
US20120076653A1 (en) * 2010-09-28 2012-03-29 Beeck Alexander R Turbine blade tip with vortex generators

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018139049A1 (fr) * 2017-01-24 2018-08-02 株式会社日立製作所 Dispositif de fluide
JPWO2018139049A1 (ja) * 2017-01-24 2019-11-07 株式会社日立製作所 流体機器
ES2767024A1 (es) * 2018-12-14 2020-06-15 Univ Sevilla Dispositivo generador de vortices en canales o conductos
WO2020120818A1 (fr) * 2018-12-14 2020-06-18 Universidad De Sevilla Dispositif générateur de vortex dans des canaux ou des conduits

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WO2014114988A1 (fr) 2014-07-31
AU2013375126A1 (en) 2015-08-13
BR112015017808A2 (pt) 2017-07-11
EP2948369A1 (fr) 2015-12-02
NZ710406A (en) 2017-11-24
CN105307931A (zh) 2016-02-03
CA2899238A1 (fr) 2014-07-31
RU2642203C2 (ru) 2018-01-24
RU2015131056A (ru) 2017-02-28
EP2948369A4 (fr) 2017-01-18

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