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:
Apr. 05, 2005
Filed:
Jun. 20, 2003
Sabrina Bindocci, San Mauro Torinese, IT;
Mario Baccanini, Sant′ Antonino Di Saluggia, IT;
Fulvio Benna, Grugliasco, IT;
Alberto Petrone, Collegno, IT;
Danilo Beraldo, Collegno, IT;
Paolo Ravedati, Moncalieri, IT;
Paolo Da Pont, Turin, IT;
Sabrina Bindocci, San Mauro Torinese, IT;
Mario Baccanini, Sant′ Antonino Di Saluggia, IT;
Fulvio Benna, Grugliasco, IT;
Alberto Petrone, Collegno, IT;
Danilo Beraldo, Collegno, IT;
Paolo Ravedati, Moncalieri, IT;
Paolo Da Pont, Turin, IT;
Elbi International S.p.A., Turin, IT;
Abstract
The device comprises a tubular stator intended to be fixed in a pipe, so as to be traversed, in use, by said stream of fluid, and in which there is axially mounted a rotor which has a central hub from which extends a plurality of blades and which is capable of being operated in rotation by said stream, like a turbine, at a velocity variable according to the flow rate, and at least one permanent magnet integral with the rotor, disposed eccentrically with respect to the axis of rotation of said rotor. Fixed to the hub of the rotor is a shaped support bush mounted rotatable about a fixed pin or shaft which extends, projecting in the opposite direction to the operational direction of flow of the stream, from a central support integral with the axial outlet portion of the stator. The magnet is held in a housing defined between the support bush and the rotor.