[go: up one dir, main page]

DE60023344D1 - Ein- oder mehrblättriger propellerrotor - Google Patents

Ein- oder mehrblättriger propellerrotor

Info

Publication number
DE60023344D1
DE60023344D1 DE60023344T DE60023344T DE60023344D1 DE 60023344 D1 DE60023344 D1 DE 60023344D1 DE 60023344 T DE60023344 T DE 60023344T DE 60023344 T DE60023344 T DE 60023344T DE 60023344 D1 DE60023344 D1 DE 60023344D1
Authority
DE
Germany
Prior art keywords
rotor
blood
propeller rotor
hub
blade
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.)
Expired - Lifetime
Application number
DE60023344T
Other languages
English (en)
Other versions
DE60023344T2 (de
Inventor
Jayden David Harman
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.)
Individual
Original Assignee
Individual
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
Priority claimed from AUPQ4243A external-priority patent/AUPQ424399A0/en
Priority claimed from AUPQ6890A external-priority patent/AUPQ689000A0/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE60023344D1 publication Critical patent/DE60023344D1/de
Publication of DE60023344T2 publication Critical patent/DE60023344T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/26—Blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/121—Blades, their form or construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/329—Details of the hub
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2200/00—Mathematical features
    • F05B2200/20—Special functions
    • F05B2200/23—Logarithm
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2200/00—Mathematical features
    • F05D2200/20—Special functions
    • F05D2200/23—Logarithm
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/02—Formulas of curves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Hydraulic Turbines (AREA)
  • Centrifugal Separators (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
DE60023344T 1999-11-25 2000-11-24 Ein- oder mehrblättriger propellerrotor Expired - Lifetime DE60023344T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
AUPQ4243A AUPQ424399A0 (en) 1999-11-25 1999-11-25 Blade for rotor
AUPQ424399 1999-11-25
AUPQ6890A AUPQ689000A0 (en) 2000-04-13 2000-04-13 A single or multi-bladed rotor
AUPQ689000 2000-04-13
PCT/AU2000/001438 WO2001038697A1 (en) 1999-11-25 2000-11-24 A single or multi-bladed rotor

Publications (2)

Publication Number Publication Date
DE60023344D1 true DE60023344D1 (de) 2006-03-02
DE60023344T2 DE60023344T2 (de) 2006-07-20

Family

ID=25646210

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60023344T Expired - Lifetime DE60023344T2 (de) 1999-11-25 2000-11-24 Ein- oder mehrblättriger propellerrotor

Country Status (11)

Country Link
US (1) US6702552B1 (de)
EP (1) EP1238185B1 (de)
JP (1) JP2003515041A (de)
KR (1) KR100692637B1 (de)
AT (1) ATE307268T1 (de)
AU (1) AU766263B2 (de)
CA (1) CA2405497C (de)
DE (1) DE60023344T2 (de)
DK (1) DK1238185T3 (de)
ES (1) ES2252076T3 (de)
WO (1) WO2001038697A1 (de)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003056139A1 (en) * 2002-01-03 2003-07-10 Pax Scientific, Inc. A single or multiple bladed rotor
AUPR982502A0 (en) * 2002-01-03 2002-01-31 Pax Fluid Systems Inc. A heat exchanger
AUPR982302A0 (en) 2002-01-03 2002-01-31 Pax Fluid Systems Inc. A fluid flow controller
DE03726967T1 (de) * 2002-01-03 2005-05-04 Pax Scient Inc Wirbelringerzeuger
JP2004169680A (ja) 2002-11-18 2004-06-17 Taida Electronic Ind Co Ltd 羽根構造およびそれを用いた放熱装置
AU2003903386A0 (en) * 2003-07-02 2003-07-17 Pax Scientific, Inc Fluid flow control device
EA008030B1 (ru) * 2003-11-04 2007-02-27 Пакс Сайентифик, Инк. Устройство для циркуляции текучей среды
CN1318765C (zh) * 2003-12-15 2007-05-30 珠海格力电器股份有限公司 风机用叶轮、使用叶轮的风机及使用风机的空调器
KR20070012357A (ko) * 2004-01-30 2007-01-25 팍스 싸이언티픽 인코퍼레이션 원심 팬, 펌프 또는 터빈용 하우징
WO2005073560A1 (en) * 2004-01-30 2005-08-11 Pax Scientific, Inc A vortical flow rotor
US20060275131A1 (en) * 2005-06-06 2006-12-07 Duffy Electric Boat Co. Propeller
US7662013B2 (en) * 2006-01-19 2010-02-16 Silverlit Toys Manufactory Ltd. Helicopter with horizontal control
US20070181742A1 (en) * 2006-01-19 2007-08-09 Silverlit Toys Manufactory, Ltd. Flying object with tandem rotors
USD546269S1 (en) 2006-01-19 2007-07-10 Silverlit Toys Manufactory, Ltd. Helicopter propeller
US8002604B2 (en) * 2006-01-19 2011-08-23 Silverlit Limited Remote controlled toy helicopter
USD579403S1 (en) 2006-01-19 2008-10-28 Silverlit Toys Manufactory, Ltd. Helicopter propeller rotor
US7883392B2 (en) * 2008-08-04 2011-02-08 Silverlit Toys Manufactory Ltd. Toy helicopter
BE1016960A3 (nl) 2006-01-19 2007-11-06 Rostyne Alexander Jozef Magdal Verbeterde helikopter.
US7815482B2 (en) * 2006-01-19 2010-10-19 Silverlit Toys Manufactory, Ltd. Helicopter
US8357023B2 (en) 2006-01-19 2013-01-22 Silverlit Limited Helicopter
USD582336S1 (en) 2006-08-03 2008-12-09 Silverlit Toys Manufactory Ltd. Helicopter blade, shafts and fins
USD570996S1 (en) 2006-09-25 2008-06-10 Pax Scientific, Inc. Rotor
WO2008042251A2 (en) 2006-09-29 2008-04-10 Pax Streamline, Inc. Axial flow fan
USD570999S1 (en) 2006-11-22 2008-06-10 Pax Scientific, Inc. Rotor
WO2009051793A1 (en) * 2007-10-18 2009-04-23 Pax Scientific, Inc. Structures
JP2009107591A (ja) * 2007-11-01 2009-05-21 Honda Motor Co Ltd ウォータージェットポンプ
US20090308472A1 (en) * 2008-06-15 2009-12-17 Jayden David Harman Swirl Inducer
EP2381113B1 (de) * 2008-10-22 2019-01-02 Sharp Kabushiki Kaisha Propellergebläse, Fluidzufuhreinrichtung und Form
US8052500B2 (en) 2008-11-25 2011-11-08 Silverlit Limited Helicopter with main and auxiliary rotors
US9328717B1 (en) * 2009-04-27 2016-05-03 James A. Walker Golden ratio axial flow apparatus
JP4798640B2 (ja) * 2009-09-11 2011-10-19 シャープ株式会社 プロペラファン、成型用金型および流体送り装置
KR101147608B1 (ko) * 2010-02-26 2012-05-23 이엔비나노텍(주) 멀티노즐기가 구비된 나노기공 실리카, 황산나트륨 및 불산 제조장치
JP2012001060A (ja) * 2010-06-15 2012-01-05 Calsonic Kansei Corp 車両用熱交換器
FR2977563B1 (fr) * 2011-07-04 2013-07-26 Elpheon Sas Helice comportant une plaque de liaison entre son moyeu et chacune de ses pales
NL2008948C2 (nl) 2012-06-06 2013-12-09 G A M Manshanden Man B V Scheepsschroef.
EP2921695B1 (de) * 2012-11-14 2017-05-10 Albatross Technology LLC Einzelschaufelturbine vom widerstandsläufertyp und wellenkraftgenerator
US10252784B2 (en) 2013-03-15 2019-04-09 John Ioan Restea Apparatus for propelling fluid, especially for propulsion of a floating vehicle
CN104088812B (zh) * 2013-04-01 2017-05-17 苏州三星电子有限公司 一种轴流风扇
US11944946B2 (en) 2013-06-28 2024-04-02 Saint-Gobain Performance Plastics Corporation Mixing assemblies including magnetic impellers
US9731256B2 (en) 2013-08-12 2017-08-15 Jay G. Dinnison Mixing impeller with leading edges minimizing accumulations on blades
US9745948B1 (en) * 2013-08-30 2017-08-29 Brunswick Corporation Marine propeller and method of design thereof
PT3129278T (pt) * 2014-04-08 2020-08-24 Cleanfuture Energy Co Ltd Ventoinha de grande passo resistente à perda de sustentação
USD803379S1 (en) 2015-01-12 2017-11-21 Hunter Fan Company Ceiling fan
US10766796B2 (en) 2015-06-12 2020-09-08 Ugsi Solutions, Inc. Chemical injection and control system and method for controlling chloramines
CA3029498C (en) 2016-06-30 2024-03-12 Pax Water Technologies Inc. Methods and system for evaluating and maintaining disinfectant levels in a potable water supply
CN106762823A (zh) * 2016-12-28 2017-05-31 东莞市卓奇电子科技有限公司 多流道轴流风聚焦叶轮
AU2018337816B2 (en) 2017-09-19 2024-03-21 Cleanwater1, Inc. Chemical control systems and methods for controlling disinfectants
WO2019133807A1 (en) * 2017-12-29 2019-07-04 Saint-Gobain Performance Plastics Corporation Pump
DE102020120694A1 (de) 2020-08-05 2022-02-10 Rational Aktiengesellschaft Lüfter sowie Gargerät

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1919250A (en) * 1931-11-06 1933-07-25 Joseph W Droll Propeller wheel for fans
US2165808A (en) * 1937-05-22 1939-07-11 Murphy Daniel Pump rotor
US3082695A (en) 1959-06-15 1963-03-26 Klein Schanzlin & Becker Ag Impellers, especially single vane impellers for rotary pumps
US3081826A (en) * 1960-01-27 1963-03-19 Loiseau Christophe Ship propeller
SU431850A1 (ru) * 1972-07-03 1974-06-15 Специальное Экспериментально-Конструкторское Бюро Промышленного Рыболовства Погружной рыбонасос
SU858896A1 (ru) * 1979-12-19 1981-08-30 Предприятие П/Я Р-6956 Роторный растиратель
US4335997A (en) * 1980-01-16 1982-06-22 General Motors Corporation Stress resistant hybrid radial turbine wheel
DE3365881D1 (en) 1982-12-22 1986-10-09 Staehle Martin Centrifugal pump of the open channel rotor type
FR2629142A1 (fr) * 1988-03-24 1989-09-29 Carrouset Pierre Machine rotative a deplacement non positif utilisable comme pompe, compresseur, propulseur ou turbine motrice
US5249993A (en) * 1991-07-19 1993-10-05 Martin Roland V R Weed resistant boat propeller
JP2649131B2 (ja) 1992-11-18 1997-09-03 神鋼パンテツク株式会社 攪拌装置及びこれに使用するボトムリボン翼
AU694679B2 (en) 1995-07-10 1998-07-23 Jayden David Harman A rotor
KR100445508B1 (ko) * 1995-07-10 2004-11-06 하먼 제이덴데이빗 회전자
DE19931035A1 (de) * 1999-07-06 2001-01-25 Rudolf Bannasch Rotor mit gespaltenem Rotorblatt

Also Published As

Publication number Publication date
CA2405497C (en) 2009-01-27
US6702552B1 (en) 2004-03-09
KR100692637B1 (ko) 2007-03-13
DE60023344T2 (de) 2006-07-20
JP2003515041A (ja) 2003-04-22
KR20020062951A (ko) 2002-07-31
EP1238185A1 (de) 2002-09-11
ES2252076T3 (es) 2006-05-16
ATE307268T1 (de) 2005-11-15
AU1506201A (en) 2001-06-04
CA2405497A1 (en) 2001-05-31
AU766263B2 (en) 2003-10-09
EP1238185A4 (de) 2004-10-20
DK1238185T3 (da) 2006-03-06
EP1238185B1 (de) 2005-10-19
WO2001038697A1 (en) 2001-05-31

Similar Documents

Publication Publication Date Title
DE60023344D1 (de) Ein- oder mehrblättriger propellerrotor
EP1394359A3 (de) Diagonalturbinentriebwerk und Diagonalturbinenlaufschaufel
DK1196696T3 (da) Rotor med spaltet rotorblad
DE59409401D1 (de) Windkraftanlage mit h-rotor
TW305206U (en) Exercising machine
WO2004044384A3 (en) A dual-use radial turbomachine
EP0933534A3 (de) Axiallüfter
ATE286210T1 (de) Rotor für eine windturbine und deren flügel
DE59810927D1 (de) Windkraftanlage
CA2070099A1 (en) Freestanding mixed tuned steam turbine blade
YU104204A (sh) Poboljšana turbina
CA2104400A1 (en) Propeller with shrouding ring attached to blades
NZ523698A (en) Rotor blade hub with flanges each of oval shape and respective hub portions attached to each flange
ATE88374T1 (de) Ruehrer zur aseptischen verwendung.
KR970703836A (ko) 밀폐형 혼련장치
NL7606729A (en) Wind driven turbine unit - has rotor of variable shape on vertical shaft
ATE198019T1 (de) Erntemaschine
ES442806A1 (es) Una helice.
GB925931A (en) Improvements in axial flow propeller blade rotors, in particular for axial flow fans
SU1536067A1 (ru) Центробежный насос
CN2297571Y (zh) 单级离心泵
CN207500034U (zh) 一种用于水轮的水轮机转轮叶片
RU94013165A (ru) Ветроколесо
CN2166253Y (zh) 无电力排风器
SU1170186A2 (ru) Поворотнолопастна гидротурбина

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PAE REINHARD, SKUHRA, WEISE & PARTNER GBR, 80801 M