Patents by Inventor Jean-Francois Bonnin

Jean-Francois Bonnin 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).

  • Nozzle and a device for the use of a nozzle of this type
    Patent number: 4869431
    Abstract: A nozzle and a device for the application of the nozzle are disclosed. In the nozzle a mechanism is provided so that the dimensions of the hole for the flow of fluid can be varied according to the pressure differential between the inlet and the outlet. The above can be applied to the making of nozzles and/or devices, the delivery rate of which is directly proportionate to the differential pressure between the inlet and the outlet.
    Type: Grant
    Filed: April 8, 1988
    Date of Patent: September 26, 1989
    Assignee: Bronzavia-Air Equipement
    Inventors: Xavier Jubert, Jean-Francois Bonnin