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VIAPLANA GURI
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VIAPLANA GURI
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Priority to ES341801ApriorityCriticalpatent/ES341801A3/en
Publication of ES341801A3publicationCriticalpatent/ES341801A3/en
Improvements in rotary field electric machines, particularly squirrel-cage motors, characterized by having around the squirrel-cage rotor and in the air gap that it forms with the stator, a tubular rotor mounted in loco with respect to the cage rotor of squirrel and capable of being driven in rotation by the rotating field of the stator, so that said squirrel-cage rotor is affected only by a part of the starting magnetic flux and its acceleration characteristic decreases. (Machine-translation by Google Translate, not legally binding)
ES341801A1967-05-301967-05-30Improvements in electrical rotary field machines. (Machine-translation by Google Translate, not legally binding)
ExpiredES341801A3
(en)
Cooling device in an electric motor, particularly adapted for machines for washing clothes. (Machine-translation by Google Translate, not legally binding)
Improvements in excitation devices for synchronous machines without brushes with variable number of revolutions. (Machine-translation by Google Translate, not legally binding)