Patents by Inventor Rino Barbagli

Rino Barbagli 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).

  • Hydraulic system for an earth-moving machine and a temperature-controlled valve for a hydraulic system
    Patent number: 4126993
    Abstract: A hydraulic system which is monitored to control the application of fluid power in response to the temperature of the hydraulic fluid and a temperature responsive valve for use in the hydraulic fluid circuit to monitor the temperature of the fluid to control the application of fluid power to components of the system.
    Type: Grant
    Filed: May 13, 1977
    Date of Patent: November 28, 1978
    Assignee: Fiat-Allis Macchine Movimento Terra, S.p.A
    Inventors: Giorgio Grattapaglia, Rino Barbagli