Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES1972185237UpriorityCriticalpatent/ES185237Y/en
Publication of ES185237UpublicationCriticalpatent/ES185237U/en
Application grantedgrantedCritical
Publication of ES185237YpublicationCriticalpatent/ES185237Y/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Surround for fans, characterized by comprising a cube or plate that forms a circular central area, approximately flat, provided with means to facilitate the fixing of the assembly on the corresponding motor shaft, and a frustoconical peripheral area on which they rest and to which they are joined by southern roots a succession of blades of helicoidal silhouette, equal to each other, which by the opposite ends or heads are integral with a frustoconical ring, arranged coaxially with respect to the hub or plate referred to. (Machine-translation by Google Translate, not legally binding)
ES1972185237U1972-10-241972-10-24
IMPELLER FOR FANS.
ExpiredES185237Y
(en)