Patents by Inventor Luciano Rainoldi

Luciano Rainoldi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Electronic transmitter for transmitting pressure values of industrial process fluids
    Patent number: 4538465
    Abstract: An electronic transmitter for transmitting pressure values of industrial process fluids includes an inductive sensor employing a measuring diaphragm which is movable as a function of the pressure changes in the process fluids so as to produce corresponding changes in inductance and therefore corresponding signals which are suitably processed in an associated electronic circuit. The measuring diaphragm is provided with a rigid center forming or carrying one or more elements of a material exhibiting high magnetic permeability.
    Type: Grant
    Filed: July 2, 1982
    Date of Patent: September 3, 1985
    Assignee: Kent-Tieghi S.p.A.
    Inventors: Gianfranco Bianchi, Piero Pierpaoli, Riccardo Borelli, Luciano Rainoldi