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Publication of BE666305ApublicationCriticalpatent/BE666305A/xx
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
F03B3/16—Stators
F03B3/18—Stator blades; Guide conduits or vanes, e.g. adjustable
F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F04D—NON-POSITIVE-DISPLACEMENT PUMPS
F04D29/00—Details, component parts, or accessories
F04D29/40—Casings; Connections of working fluid
F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
F04D29/44—Fluid-guiding means, e.g. diffusers
F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
F04D29/48—Fluid-guiding means, e.g. diffusers adjustable for unidirectional fluid flow in reversible pumps
F04D29/486—Fluid-guiding means, e.g. diffusers adjustable for unidirectional fluid flow in reversible pumps especially adapted for liquid pumps
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
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Engineering & Computer Science
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Mechanical Engineering
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General Engineering & Computer Science
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Physics & Mathematics
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Fluid Mechanics
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Chemical & Material Sciences
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Combustion & Propulsion
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Rotary Pumps
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Other Liquid Machine Or Engine Such As Wave Power Use
(AREA)