WO2019114913A2
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Energy recovery in capacitor devices that operate repeatedly
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WO2019114915A1
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Use of ball bearings in positive displacement hydraulic pumps and motors with geometric volume controlled by control fluid volume
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WO2019114914A1
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Separation of rollers in cageless anti-friction bearings
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WO2019080984A2
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Improvement to the performance of torque motors, using multi-connection devices
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WO2018068804A2
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Transmission of a rectilinear or rotary movement on a single end and in a single direction
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US2020049209A1
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Rigid and/or flexible mechanisms for transmitting rectilinear and/or rotary movement in a single direction
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EP3288158A1
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High-torque electromagnetic torque motors with limited rotation angle
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WO2015135554A1
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Hydraulic distributors with rapid change-over between operating positions
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WO2015131911A1
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Hydraulic motors having controlled cams with followers and corresponding hydraulic pumps
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WO2015135553A1
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Suppression of pressure and flow variations by means of dynamic hydraulic accumulators with adjustable resonance
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WO2015131910A1
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Large-aperture rapid non-return valves
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WO2015117618A1
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Hydraulic positive displacement pump provided with cams having oscillating followers controlled by control of control fluid
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WO2012152291A1
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Wind turbines which reverse air flow discharge direction
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EG21967A
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Eight-nozzle hydraulic servo valve of low sensitivity of flow forces
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EG21969A
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Hydrolic spool valves of rectified jet angle hybrid values and their drive
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EG21968A
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Spool valve of low sensitivity to flow forces
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