Patents by Inventor Peter Edward Czyl

Peter Edward Czyl 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).

  • Fuel pump with automatic shutoff
    Patent number: 7393185
    Abstract: A pressure sensor subsystem measures the pressure within a fuel pump and outputs an under-pressure signal when the measured pressure is below a predetermined threshold pressure value. A temperature sensor subsystem measures the temperature within the fuel pump and outputs an over-temperature signal when the measured temperature is above a predetermined threshold temperature value. A timing circuit monitors the pressure sensor subsystem and the temperature sensor subsystem for output of the under-pressure and over-temperature signals and outputs a pump disconnect signal when at least one of the signals is output for a prescribed time duration. A power controller disengages power from the pump upon output of a pump disconnect signal by the timing circuit.
    Type: Grant
    Filed: March 23, 2005
    Date of Patent: July 1, 2008
    Assignee: Hydro-Aire, Inc.
    Inventors: Berardino C. Scanderbeg, Alan William Koharcheck, Peter Edward Czyl
  • Fuel pump with automatic shutoff
    Patent number: 6908289
    Abstract: A pressure sensor subsystem measures the pressure within a fuel pump and outputs an under-pressure signal when the measured pressure is below a predetermined threshold pressure value. A temperature sensor subsystem measures the temperature within the fuel pump and outputs an over-temperature signal when the measured temperature is above a predetermined threshold temperature value. A timing circuit monitors the pressure sensor subsystem and the temperature sensor subsystem for output of the under-pressure and over-temperature signals and outputs a pump disconnect signal when at least one of the signals is output for a prescribed time duration. A power controller disengages power from the pump upon output of a pump disconnect signal by the timing circuit.
    Type: Grant
    Filed: May 31, 2002
    Date of Patent: June 21, 2005
    Assignee: Hydro-Aire, Inc.
    Inventors: Berardino C. Scanderbeg, Alan William Koharcheck, Peter Edward Czyl
  • System and method for monitoring aircraft fuel pump conditions for automated shutdown
    Publication number: 20030221674
    Abstract: A pressure sensor subsystem measures the pressure within a fuel pump and outputs an under-pressure signal when the measured pressure is below a predetermined threshold pressure value. A temperature sensor subsystem measures the temperature within the fuel pump and outputs an over-temperature signal when the measured temperature is above a predetermined threshold temperature value. A timing circuit monitors the pressure sensor subsystem and the temperature sensor subsystem for output of the under-pressure and over-temperature signals and outputs a pump disconnect signal when at least one of the signals is output for a prescribed time duration. A power controller disengages power from the pump upon output of a pump disconnect signal by the timing circuit.
    Type: Application
    Filed: May 31, 2002
    Publication date: December 4, 2003
    Inventors: Berardino C. Scanderbeg, Alan William Koharcheck, Peter Edward Czyl