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 ES0037821UpriorityCriticalpatent/ES37821Y/en
Publication of ES37821UpublicationCriticalpatent/ES37821U/en
Application grantedgrantedCritical
Publication of ES37821YpublicationCriticalpatent/ES37821Y/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Foldable fan, which is essentially characterized by being constituted by a plurality of blades, preferably triangular or circular sector, smooth or openwork and provided or not with ornamental motifs, which are superimposedly joined at the apex, presenting the intermediate blades paths openings or races and a pivot and the extreme shovels one of said elements, respectively by whose elements, being introduced either the pivot of each blade in the opening or regatta of the adjacent blade or with some other projection that links a blade with another , the blades are held laterally and delimited to the displacement thereof, from the closing position to the maximum opening of the fan, without the need for other joining elements. (Machine-translation by Google Translate, not legally binding)
ES0037821U1953-07-291953-07-29
Folding fan
ExpiredES37821Y
(en)