Patents by Inventor Davide Govoni

Davide Govoni 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).

  • Screw conveyor intermediate support
    Patent number: 9108804
    Abstract: An intermediate support for a screw conveyor, which has a first shaft rotating about an axis of rotation and defined by a number of segments; and a casing. The intermediate support has a movable assembly, which is coaxial with and rotates about the axis of rotation, is integral with the first shaft, and has a second shaft for connecting two segments, and a bushing fitted onto the second shaft; and a fixed assembly, which is coaxial with the axis of rotation, and has a supporting body fitted to the bushing and connected rigidly to the casing, and a number of annular shields coaxial with the axis of rotation and interposed between the supporting body and the bushing.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: August 18, 2015
    Assignee: WAMGROUP S.P.A.
    Inventors: Vainer Marchesini, Davide Govoni
  • SCREW CONVEYOR INTERMEDIATE SUPPORT
    Publication number: 20140367226
    Abstract: An intermediate support for a screw conveyor, which has a first shaft rotating about an axis of rotation and defined by a number of segments; and a casing. The intermediate support has a movable assembly, which is coaxial with and rotates about the axis of rotation, is integral with the first shaft, and has a second shaft for connecting two segments, and a bushing fitted onto the second shaft; and a fixed assembly, which is coaxial with the axis of rotation, and has a supporting body fitted to the bushing and connected rigidly to the casing, and a number of annular shields coaxial with the axis of rotation and interposed between the supporting body and the bushing.
    Type: Application
    Filed: September 14, 2012
    Publication date: December 18, 2014
    Inventors: Vainer Marchesini, Davide Govoni
  • Control for screed heaters
    Patent number: 7217062
    Abstract: A screed for a paving machine has at least a base portion having an associated heating element connected to a heating element controller. An extension screed portion is connector to the base screed portion and has a respective heating element connectable to the heating element controller. A temperature sensor is associated with each of the base and extension screed portions and a device is adapted to controllably connect selected ones of the base and extension screed temperature sensors to the heating element controller.
    Type: Grant
    Filed: February 22, 2005
    Date of Patent: May 15, 2007
    Assignee: Caterpillar Paving Products Inc
    Inventors: Francesco Pisano, Federico B. Rio, Davide Govoni, Ezio Martelli, Simone Zaghi
  • Control for screed heaters
    Publication number: 20050191127
    Abstract: A screed for a paving machine has at least a base portion having an associated heating element connected to a heating element controller. An extension screed portion is connector to the base screed portion and has a respective heating element connectable to the heating element controller. A temperature sensor is associated with each of the base and extension screed portions and a device is adapted to controllably connect selected ones of the base and extension screed temperature sensors to the heating element controller.
    Type: Application
    Filed: February 22, 2005
    Publication date: September 1, 2005
    Inventors: Francesco Pisano, Federico Rio, Davide Govoni, Ezio Martelli, Simone Zaghi