Patents by Inventor Pierre Sobole

Pierre Sobole 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).

  • Patent number: 4382773
    Abstract: This safety ignition device intended notably for controlling the valve through which gaseous fuel is supplied to a burner injector comprises essentially built-in means for protecting the circuitry from transient overvoltages and current surges, notably a varistor for limiting peak voltages and currents, absorbing disturbing energies and stabilizing pressures.
    Type: Grant
    Filed: May 28, 1980
    Date of Patent: May 10, 1983
    Assignee: Societe Bourguignonne de Mecanique
    Inventor: Pierre Sobole
  • Patent number: 4207054
    Abstract: A safety ignition valve for a pilotless burner comprises a valve body having an inlet for connection to a fuel supply, an outlet for connection to the burner and a valve seat between the inlet and outlet. A valve member is movable between a closed position in which it is seated on the valve seat and an open position in which it is spaced from the valve seat. A spring acting on the valve member biases it toward closed position. A first solenoid which is energized by current produced by a thermocouple heated by the burner acts on the valve member to hold it in open position against the bias of the spring. A second spring solenoid located in a control box fixed to the valve body actuates a plunger for moving the valve member to open position when the second solenoid is energized.
    Type: Grant
    Filed: December 5, 1977
    Date of Patent: June 10, 1980
    Assignee: Societe Bourguignonne de Mecanique
    Inventor: Pierre Sobole
  • Patent number: D267585
    Type: Grant
    Filed: May 9, 1980
    Date of Patent: January 11, 1983
    Assignee: Societe Bourguignonne de Mecanique
    Inventor: Pierre Sobole
  • Patent number: D283436
    Type: Grant
    Filed: October 27, 1983
    Date of Patent: April 15, 1986
    Assignee: Societe Bourguignonne de Mecanique
    Inventor: Pierre Sobole