Patents by Inventor Jacek Marian Urbanowicz

Jacek Marian Urbanowicz 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).

  • Override device for a circuit breaker and methods of operating circuit breaker
    Patent number: 8988175
    Abstract: An override device is described for use with a coupler of a circuit breaker. The override device comprising a cam member coupled to the coupler. The cam member comprising a slot. The override device also including an actuator coupled to the cam member and configured to move the cam member between an over-current protection position and an over-current relay override position and a push member coupled to the coupler. The slot configured to guide the push member to a first position when the actuator moves the cam member to the over-current protection position. The slot further configured to guide the push member to a second position when the actuator moves the cam member to the over-current relay override position to permit current flow through the circuit breaker.
    Type: Grant
    Filed: January 26, 2012
    Date of Patent: March 24, 2015
    Assignee: General Electric Company
    Inventors: Przemyslaw Eugeniusz Cieply, Wolfgang Meyer-Haack, Jacek Marian Urbanowicz, Rafal Marek Mrotek, Jacek Stanislaw Mrowiec
  • Override Device For A Circuit Breaker And Methods Of Operating Circuit Breaker
    Publication number: 20130192965
    Abstract: An override device is described for use with a coupler of a circuit breaker. The override device comprising a cam member coupled to the coupler. The cam member comprising a slot. The override device also including an actuator coupled to the cam member and configured to move the cam member between an over-current protection position and an over-current relay override position and a push member coupled to the coupler. The slot configured to guide the push member to a first position when the actuator moves the cam member to the over-current protection position. The slot further configured to guide the push member to a second position when the actuator moves the cam member to the over-current relay override position to permit current flow through the circuit breaker.
    Type: Application
    Filed: January 26, 2012
    Publication date: August 1, 2013
    Inventors: Przemyslaw Eugeniusz Cieply, Wolfgang Meyer-Haack, Jacek Marian Urbanowicz, Rafal Marek Mrotek, Jacek Stanislaw Mrowiec