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Individual
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Individual
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Priority to ES228042ApriorityCriticalpatent/ES228042A3/en
Publication of ES228042A3publicationCriticalpatent/ES228042A3/en
Improvements in the fans, characterized in that the armature constituted by a semicircular piece integrating a strip arranged vertically, has in the internal central part a widening, where by means of two screws the base of the motor that is housed in a space located between two prolonged ribs is fixed. In diminution towards both ends, which are fixed in a perpendicular direction with diametrically opposed points in the rear edge of another piece, forming a circumference in whose opening the blades of the apparatus are placed, protected by the fixed grid at the front edge. The semicircular piece either on both sides separate bevels that penetrate and slide by so many grooves established in a device mounted on the assembly support. (Machine-translation by Google Translate, not legally binding)
ES228042A1956-04-181956-04-18Improvements in the fans. (Machine-translation by Google Translate, not legally binding)
ExpiredES228042A3
(en)