The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 26, 2005
Filed:
Aug. 05, 2003
Applicant:
Pier Carlo Boffelli, Milan, IT;
Inventor:
Pier Carlo Boffelli, Milan, IT;
Assignee:
Baruffaldi S.p.A., San Danato Milanese, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D029/36 ;
U.S. Cl.
CPC ...
Abstract
Apparatus for conveying air to radiators of motor vehicles and the like having a fan () having a plurality of blades () each radially mounted its own coupling device () on a central body () and able to be rotationally actuated about its longitudinal axis by an actuator () depending on the quantity of air required for correct cooling of the fluid, the apparatus has a device () for engaging/disengaging the transmission of the rotational movement from the drive () generating movement to the fan ().