Patents by Inventor Serge Cochin

Serge Cochin 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).

  • Mechanism for controlling and securing a control bar in a liquid cooled nuclear reactor
    Patent number: 4756868
    Abstract: Mechanism for displacing and securing the rod of a nuclear reactor control bar, comprising an enclosure coaxial with the rod and forming a hydraulic cylinder in which the rod slides while defining a decompression chamber, a device for mechanically securing the rod in its high position, and a positive displacement reciprocating pump inserted between the decompression chamber and the inside of the tank, whose piston is actuated electromagnetically means and causes at each backward and forward movement lifting of given amplitude of the rod and the device for securing the rod in the high position disengagable also electromagnetically.
    Type: Grant
    Filed: January 24, 1986
    Date of Patent: July 12, 1988
    Assignee: Framatome
    Inventors: Fernand Savary, Rene Peletan, Guy Desfontaines, Serge Cochin