Derniers inventions, produits et services
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2017
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P/S
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Hydraulic turbines; generators; hydropower equipment;
francis turbines, pelton wheels and kaplan... |
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2015
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Invention
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Piston slide valve. A piston slide valve including a valve housing, a piston slide mounted movabl... |
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2004
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P/S
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[ Power plant components, namely, turbines, hydraulic turbines, vertical turbine pumps; storage p... |
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1992
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Invention
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Twin-wire former with frame for a paper making machine. A twin-wire former for a paper machine ha... |
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1984
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P/S
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FLUID-FLOW AND HYDROMECHANICAL TRANSMISSIONS FOR LAND VEHICLES |
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1982
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Invention
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Method of operation of a pump-turbine between part-load operation and reverse pumping operation. ... |
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