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.)
Maschinenfabrik Fahr AG
Original Assignee
Maschinenfabrik Fahr AG
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 Maschinenfabrik Fahr AGfiledCriticalMaschinenfabrik Fahr AG
Priority to ES0179270UpriorityCriticalpatent/ES179270Y/en
Publication of ES179270UpublicationCriticalpatent/ES179270U/en
Application grantedgrantedCritical
Publication of ES179270YpublicationCriticalpatent/ES179270Y/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Cleaning fan for harvesting machines, with housing of approximately semi-cylindrical shape, air inlet in axial direction and exit from it perpendicular to the axis of the housing, characterized by being arranged on both front faces of the casing, two impellers equipped with blades that drive the air in axial direction and opposite directions and following the semi-cylindrical part of the casing a conduit for the air outlet whose upper and lower partitions, tangent to the cylinder of the casing, converge in the direction of the air outlet. (Machine-translation by Google Translate, not legally binding)
ES0179270U1969-10-231969-10-23
Cleaning fan for harvesting machines
ExpiredES179270Y
(en)