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Individual
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Individual
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Priority to ES233801UpriorityCriticalpatent/ES233801Y/en
Publication of ES233801UpublicationCriticalpatent/ES233801U/en
Application grantedgrantedCritical
Publication of ES233801YpublicationCriticalpatent/ES233801Y/en
Rodete for fans, of the type comprising a central core, stamped metal plate, which forms a series of radial arms, equal to each other and regularly spaced, on each of which fits a blade consisting of an independent piece, which is fixed in position by riveting, characterized in that each of said arms has a wide extreme expansion, of approximately trapezoidal shape, flat and inclined with respect to the axis of the assembly, while each of the said blades has a flat area, embedded on top of the curvature of the blade, through which it is carried out its settlement and fixation on the corresponding arm. (Machine-translation by Google Translate, not legally binding)
ES233801U1978-01-241978-01-24
IMPELLER FOR FANS.
ExpiredES233801Y
(en)