Patents by Inventor Barbara BARENGHI

Barbara BARENGHI 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).

  • Control device with limit switches
    Patent number: 10134544
    Abstract: A control device with limit switches is provided. The device has a container housing an electric circuit provided with one or more limit switches, and a driving assembly configured to control operation of a valve or an actuator through the limit switches of the electric circuit. The driving assembly has a shaft configured to be rotatably coupled to a valve or an actuator and one or more cams keyed on the shaft and is configured for driving the limit switches of the electric circuit. The shaft has a gripping surface and each cam has a radial clamping mechanism whose gripping members are arranged in correspondence of a through hole configured to allow to fit the cam onto the shaft.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: November 20, 2018
    Assignee: EISENBAU S.R.L.
    Inventor: Barbara Barenghi
  • CONTROL DEVICE WITH LIMIT SWITCHES
    Publication number: 20170330711
    Abstract: A control device with limit switches is provided. The device has a container housing an electric circuit provided with one or more limit switches, and a driving assembly configured to control operation of a valve or an actuator through the limit switches of the electric circuit. The driving assembly has a shaft configured to be rotatably coupled to a valve or an actuator and one or more cams keyed on the shaft and is configured for driving the limit switches of the electric circuit. The shaft has a gripping surface and each cam has a radial clamping mechanism whose gripping members are arranged in correspondence of a through hole configured to allow to fit the cam onto the shaft.
    Type: Application
    Filed: December 4, 2015
    Publication date: November 16, 2017
    Inventor: Barbara BARENGHI