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KONSTRUKTIONER AND EXPERIMENT AB
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KONSTRUKTIONER AND EXPERIMENT AB
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Application filed by KONSTRUKTIONER AND EXPERIMENT ABfiledCriticalKONSTRUKTIONER AND EXPERIMENT AB
Priority to ES0294292ApriorityCriticalpatent/ES294292A3/en
Publication of ES294292A3publicationCriticalpatent/ES294292A3/en
An oscillating blade hydraulic motor arrangement with diametrically opposed blades for driving two elements that are pivotable with respect to each other, for example folding hatch cover sections pivotably connected in ships, characterized in that the arrangement comprises two motors of oscillating vanes of relatively large axial length and relatively small diameter installed side by side on the same axis, the housing of each of the two motors being firmly mounted on one of the pivotable elements, the motors being dissociated to cooperate for pivoting of these elements in opposite directions, while the common axis is freely rotating in relation to the motor housings and the pivotable elements. (Machine-translation by Google Translate, not legally binding)
ES0294292A1963-12-091963-12-09A disposal of hydraulic motor of oscillating alps (Machine-translation by Google Translate, not legally binding)
ExpiredES294292A3
(en)
HELICE BLADE STRUCTURE FOR MARITIME AND RELATED APPLICATIONS, AND PROCESS TO REDUCE CAVITATION AND RESULTING NOISE, ASSOCIATED WITH THE ROTATION OF THE SAME