Patents by Inventor Marc E. Robling

Marc E. Robling 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).

  • Electromagnetic fuel injection valve with swirl means
    Patent number: 4186883
    Abstract: An electromagnetic fuel injection valve having an electromagnetic actuator for moving a ball valve cooperating with a fixed valve seat. A metering orifice is located downstream from said valve seat and means for imparting a radial velocity component to fuel issuing from the injection valve is located in between the valve seat and the orifice. In addition, means is provided for minimizing the volume between the swirl means and the orifice without unduly restricting flow.
    Type: Grant
    Filed: May 8, 1978
    Date of Patent: February 5, 1980
    Assignee: Essex Group, Inc.
    Inventor: Marc E. Robling