Rotors for radial flow at high-pressure side and axial flow at low-pressure side

Industry

CPC
F03B3/125

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F03Liquid processing machines F03BMACHINES OR ENGINES FOR LIQUIDS F03B3/00Machines or engines of reaction type Parts or details peculiar thereto

Current Industry

F03B3/125Rotors for radial flow at high-pressure side and axial flow at low-pressure side

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic turbine
- Patent number 12,320,325
- Issue date Jun 3, 2025
- Natel Energy Holdings, Inc.
- Abraham D. Schneider
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Francis-type hydraulic machine
- Patent number 12,037,975
- Issue date Jul 16, 2024
- Voith Patent GmbH
- Björn Hübner
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Hydraulic turbine
- Patent number 11,952,976
- Issue date Apr 9, 2024
- Natel Energy Holdings, Inc.
- Abraham D. Schneider
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Pre-formed plug with inter-blade profiles for hydraulic turbines
- Patent number 11,692,445
- Issue date Jul 4, 2023
- GE RENEWABLE TECHNOLOGIES
- Benoît Papillon
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Hydraulic turbine
- Patent number 11,614,065
- Issue date Mar 28, 2023
- Natel Energy, Inc.
- Abraham D. Schneider
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Pre-formed plug with inter-blade profiles for hydraulic turbines
- Patent number 11,454,122
- Issue date Sep 27, 2022
- GE RENEWABLE TECHNOLOGIES
- Benoît Papillon
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Francis-type turbine runner and Francis-type turbine
- Patent number 11,359,596
- Issue date Jun 14, 2022
- Kabushiki Kaisha Toshiba
- Takero Mukai
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Hydraulic turbine
- Patent number 11,073,124
- Issue date Jul 27, 2021
- GE RENEWABLE TECHNOLOGIES
- Lionel Martinez
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Hydraulic machine comprising a radial flow runner
- Patent number 10,954,912
- Issue date Mar 23, 2021
- Voith Patent GmbH
- Stuart Coulson
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Guide vane apparatus for water turbine and water turbine equipped w...
- Patent number 10,900,462
- Issue date Jan 26, 2021
- Kabushiki Kaisha Toshiba
- Kazuyuki Nakamura
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Runner for a hydraulic turbine or pump and method of operating such...
- Patent number 10,544,774
- Issue date Jan 28, 2020
- Voith Patent GmbH
- Manfred Stummer
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Hydraulic turbine
- Patent number 10,480,480
- Issue date Nov 19, 2019
- GE RENEWABLE TECHNOLOGIES
- Lionel Martinez
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Francis turbine with short blade and short band
- Patent number 10,465,647
- Issue date Nov 5, 2019
- Andritz Hydro Ltd.
- Sven Von Fellenberg
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Aerating system for hydraulic turbine
- Patent number 10,215,151
- Issue date Feb 26, 2019
- GE RENEWABLE TECHNOLOGIES
- Sebastien Beaulieu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for manufacturing a rotating part of a hydraulic machine, ro...
- Patent number 10,138,863
- Issue date Nov 27, 2018
- GE RENEWABLE TECHNOLOGIES
- Laurent Bornard
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Francis-type runner for a turbine, and energy conversion plant comp...
- Patent number 10,125,737
- Issue date Nov 13, 2018
- GE RENEWABLE TECHNOLOGIES
- Thomas De Colombel
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Two piece impeller centrifugal pump
- Patent number 10,100,802
- Issue date Oct 16, 2018
- Charles Wayne Zimmerman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Two piece impeller centrifugal pump
- Patent number 9,739,284
- Issue date Aug 22, 2017
- Charles Wayne Zimmerman
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Compact blade for runner of Francis turbine and method for configur...
- Patent number 9,605,647
- Issue date Mar 28, 2017
- Andritz Hydro Ltd.
- Sylvain Marier
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Power-conversion installation including a hydraulic machine provide...
- Patent number 9,523,343
- Issue date Dec 20, 2016
- Alstom Renewable Technologies
- Sylvain Lavigne
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Hydraulic machine and method of operating same
- Patent number 9,404,470
- Issue date Aug 2, 2016
- Kabushiki Kaisha Toshiba
- Sadao Kurosawa
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Runner for direct-connected low-speed small mixed flow type water t...
- Patent number 9,260,969
- Issue date Feb 16, 2016
- NANJING XINGFEI COOLING EQUIPMENT CO., LTD.
- Xingkang Gu
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Francis-type runner for a hydraulic machine, hydraulic machine incl...
- Patent number 9,175,662
- Issue date Nov 3, 2015
- Alstom Renewable Technologies
- Yves Bouvet
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Francis-type hydraulic turbine wheel equipped with a tip-forming me...
- Patent number 8,894,366
- Issue date Nov 25, 2014
- Alstom Renewable Technologies
- Farid Mazzouji
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Tip-forming member for a wheel of a hydraulic machine, and wheel an...
- Patent number 8,721,288
- Issue date May 13, 2014
- ALSTOM Hydro France
- Claude Beral
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Method and device for reduction of wear in a water turbine
- Patent number 8,657,559
- Issue date Feb 25, 2014
- Dynavec AS
- Ole Gunnar Dahlhaug
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Hydraulic machine including means for injecting a flow drawn from a...
- Patent number 8,591,175
- Issue date Nov 26, 2013
- Alstom Renewable Technologies
- Farid Mazzouji
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Hydraulic machine including means for injecting a flow drawn from a...
- Patent number 8,491,269
- Issue date Jul 23, 2013
- ALSTOM Hydro France
- Farid Mazzouji
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Pelton hydraulic machine including means for injecting a flow drawn...
- Patent number 8,491,255
- Issue date Jul 23, 2013
- ALSTOM Hydro France
- Farid Mazzouji
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Method and device for resisting wear from particle containing water...
- Patent number 8,398,360
- Issue date Mar 19, 2013
- Dynavec AS
- Ole Gunnar Dahlhaug
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC TURBINE
- Publication number 20250067239
- Publication date Feb 27, 2025
- Natel Energy Holdings, Inc.
- Abraham D. SCHNEIDER
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
FRANCIS-TYPE HYDRAULIC MACHINE
- Publication number 20230358201
- Publication date Nov 9, 2023
- VOITH PATENT GmbH
- Björn Hübner
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
HYDRAULIC TURBINE
- Publication number 20230296073
- Publication date Sep 21, 2023
- Natel Energy, Inc.
- Abraham D. SCHNEIDER
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
PRE-FORMED PLUG WITH INTER-BLADE PROFILES FOR HYDRAULIC TURBINES
- Publication number 20230030140
- Publication date Feb 2, 2023
- GE Renewable Technologies
- Benoît Papillon
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
THE IMPELLER ASSEMBLY FOR HYDROELECTRIC POWER GENERATION DEVICE
- Publication number 20220136479
- Publication date May 5, 2022
- Hang Je PARK
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
HYDROTURBINE RUNNER BLADE LOCAL EXTENSION TO AVOID CAVITATION EROSION
- Publication number 20220120253
- Publication date Apr 21, 2022
- GE Renewable Technologies
- Laurent Bornard
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
FRANCIS-TYPE TURBINE RUNNER AND FRANCIS-TYPE TURBINE
- Publication number 20210277862
- Publication date Sep 9, 2021
- Kabushiki Kaisha Toshiba
- Takero MUKAI
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
HYDRAULIC TURBINE
- Publication number 20210231094
- Publication date Jul 29, 2021
- Natel Energy, Inc.
- Abraham D. SCHNEIDER
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Hydraulic Turbine
- Publication number 20200149505
- Publication date May 14, 2020
- GE RENEWABLE TECHNOLOGIES
- Lionel MARTINEZ
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
GUIDE VANE APPARTUS FOR WATER TURBINE AND WATER TURBINE EQUIPPED WI...
- Publication number 20180313320
- Publication date Nov 1, 2018
- Kabushiki Kaisha Toshiba
- Kazuyuki NAKAMURA
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
HIGH-EFFICIENCY ECOLOGICAL POWER UNIT
- Publication number 20180156188
- Publication date Jun 7, 2018
- Gilbert Ly
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
TWO PIECE IMPELLER CENTRIFUGAL PUMP
- Publication number 20170314565
- Publication date Nov 2, 2017
- CHARLES WAYNE ZIMMERMAN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Francis Turbine With Short Blade and Short Band
- Publication number 20170211539
- Publication date Jul 27, 2017
- Sven VON FELLENBERG
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
AERATING SYSTEM FOR HYDRAULIC TURBINE
- Publication number 20160327012
- Publication date Nov 10, 2016
- ALSTOM RENEWABLE TECHNOLOGIES
- Sebastien BEAULIEU
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
HYDRAULIC MACHINE
- Publication number 20160160834
- Publication date Jun 9, 2016
- KABUSHIKI KAISHA TOSHIBA
- Pohan KO
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
METHOD FOR MANUFACTURING A ROTATING PART OF A HYDRAULIC MACHINE, RO...
- Publication number 20160084216
- Publication date Mar 24, 2016
- ALSTOM RENEWABLE TECHNOLOGIES
- Laurent BORNARD
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
FRANCIS-TYPE RUNNER FOR A TURBINE, AND ENERGY CONVERSION PLANT COMP...
- Publication number 20150285207
- Publication date Oct 8, 2015
- ALSTOM RENEWABLE TECHNOLOGIES
- Thomas De COLOMBEL
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
METHOD FOR FABRICATING A FRANCIS-TYPE RUNNER FOR A HYDRAULIC MACHIN...
- Publication number 20150192101
- Publication date Jul 9, 2015
- ALSTOM RENEWABLE TECHNOLOGIES
- Georges Auguste ROSSI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HYDRAULIC MACHINERY
- Publication number 20140308119
- Publication date Oct 16, 2014
- KABUSHIKI KAISHA TOSHIBA
- Sho HARADA
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
COMPACT BLADE FOR RUNNER OF FRANCIS TURBINE AND METHOD FOR CONFIGUR...
- Publication number 20140294590
- Publication date Oct 2, 2014
- Sylvain Marier
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
FRANCIS TURBINE OR A FRANCIS PUMP OR A FRANCIS PUMP TURBINE
- Publication number 20140154057
- Publication date Jun 5, 2014
- VOITH PATENT GmbH
- Thomas Kächele
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
Hydroturbine Guide Vanes and Hydroturbine
- Publication number 20140119897
- Publication date May 1, 2014
- Hitachi, Ltd
- Takanori ISHII
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
HYDRAULIC MACHINE AND METHOD OF OPERATING SAME
- Publication number 20140079532
- Publication date Mar 20, 2014
- KABUSHIKI KAISHA TOSHIBA
- Sadao KUROSAWA
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
POWER-CONVERSION INSTALLATION INCLUDING A HYDRAULIC MACHINE PROVIDE...
- Publication number 20140050587
- Publication date Feb 20, 2014
- ALSTOM RENEWABLE TECHNOLOGIES
- Sylvain Lavigne
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Runner for Direct-connected Low-speed Small Mixed Flow Type Water T...
- Publication number 20130121838
- Publication date May 16, 2013
- NANJING XINGFEI COOLING EQUIPMENT CO., LTD.
- Xingkang Gu
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
HYDROFOIL WITH FEATURES TO GENERATE CAVITATION
- Publication number 20130052027
- Publication date Feb 28, 2013
- Dilip Prasad
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
Method And Device For Resisting Wear From Particle Containing Water...
- Publication number 20120121387
- Publication date May 17, 2012
- Dynavec AS
- Ole Gunnar Dahlhaug
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
FRANCIS-TYPE RUNNER FOR A HYDRAULIC MACHINE, HYDRAULIC MACHINE INCL...
- Publication number 20110206518
- Publication date Aug 25, 2011
- ALSTOM Hydro France
- Yves Bouvet
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
LIQUID CONTROL JET DURING PART LOAD OPERATION IN A HYDRAULIC TURBINE
- Publication number 20110188991
- Publication date Aug 4, 2011
- ANDRITZ TECHNOLOGY AND ASSET MANAGEMENT GMBH
- Gabriel Ciocan
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
FRANCIS-TYPE HYDRAULIC TURBINE WHEEL EQUIPPED WITH A TIP-FORMING ME...
- Publication number 20110103951
- Publication date May 5, 2011
- ALSTOM Hydro France
- Farid Mazzouji
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Rotors for radial flow at high-pressure side and axial flow at low-pressure side

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Hydraulic turbine

Francis-type hydraulic machine

Hydraulic turbine

Pre-formed plug with inter-blade profiles for hydraulic turbines

Hydraulic turbine

Pre-formed plug with inter-blade profiles for hydraulic turbines

Francis-type turbine runner and Francis-type turbine

Hydraulic turbine

Hydraulic machine comprising a radial flow runner

Guide vane apparatus for water turbine and water turbine equipped w...

Runner for a hydraulic turbine or pump and method of operating such...

Hydraulic turbine

Francis turbine with short blade and short band

Aerating system for hydraulic turbine

Method for manufacturing a rotating part of a hydraulic machine, ro...

Francis-type runner for a turbine, and energy conversion plant comp...

Two piece impeller centrifugal pump

Two piece impeller centrifugal pump

Compact blade for runner of Francis turbine and method for configur...

Power-conversion installation including a hydraulic machine provide...

Hydraulic machine and method of operating same

Runner for direct-connected low-speed small mixed flow type water t...

Francis-type runner for a hydraulic machine, hydraulic machine incl...

Francis-type hydraulic turbine wheel equipped with a tip-forming me...

Tip-forming member for a wheel of a hydraulic machine, and wheel an...

Method and device for reduction of wear in a water turbine

Hydraulic machine including means for injecting a flow drawn from a...

Hydraulic machine including means for injecting a flow drawn from a...

Pelton hydraulic machine including means for injecting a flow drawn...

Method and device for resisting wear from particle containing water...

Patents Applicationslast 30 patents

HYDRAULIC TURBINE

FRANCIS-TYPE HYDRAULIC MACHINE

HYDRAULIC TURBINE

PRE-FORMED PLUG WITH INTER-BLADE PROFILES FOR HYDRAULIC TURBINES

THE IMPELLER ASSEMBLY FOR HYDROELECTRIC POWER GENERATION DEVICE

HYDROTURBINE RUNNER BLADE LOCAL EXTENSION TO AVOID CAVITATION EROSION

FRANCIS-TYPE TURBINE RUNNER AND FRANCIS-TYPE TURBINE

HYDRAULIC TURBINE

Hydraulic Turbine

GUIDE VANE APPARTUS FOR WATER TURBINE AND WATER TURBINE EQUIPPED WI...

HIGH-EFFICIENCY ECOLOGICAL POWER UNIT

TWO PIECE IMPELLER CENTRIFUGAL PUMP

Francis Turbine With Short Blade and Short Band

AERATING SYSTEM FOR HYDRAULIC TURBINE

HYDRAULIC MACHINE

METHOD FOR MANUFACTURING A ROTATING PART OF A HYDRAULIC MACHINE, RO...

FRANCIS-TYPE RUNNER FOR A TURBINE, AND ENERGY CONVERSION PLANT COMP...

METHOD FOR FABRICATING A FRANCIS-TYPE RUNNER FOR A HYDRAULIC MACHIN...

HYDRAULIC MACHINERY

COMPACT BLADE FOR RUNNER OF FRANCIS TURBINE AND METHOD FOR CONFIGUR...

FRANCIS TURBINE OR A FRANCIS PUMP OR A FRANCIS PUMP TURBINE

Hydroturbine Guide Vanes and Hydroturbine

HYDRAULIC MACHINE AND METHOD OF OPERATING SAME

POWER-CONVERSION INSTALLATION INCLUDING A HYDRAULIC MACHINE PROVIDE...

Runner for Direct-connected Low-speed Small Mixed Flow Type Water T...

HYDROFOIL WITH FEATURES TO GENERATE CAVITATION

Method And Device For Resisting Wear From Particle Containing Water...

FRANCIS-TYPE RUNNER FOR A HYDRAULIC MACHINE, HYDRAULIC MACHINE INCL...

LIQUID CONTROL JET DURING PART LOAD OPERATION IN A HYDRAULIC TURBINE

FRANCIS-TYPE HYDRAULIC TURBINE WHEEL EQUIPPED WITH A TIP-FORMING ME...