Patents by Inventor Pierre Berton

Pierre Berton 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: 4852348
    Abstract: This invention relates to a fuel injection system for a ramjet engine of the type comprising a swirling combustion chamber, wherein said system comprises:at least one first injector arranged in the inner part of the corresponding air duct to send, in common with said first injectors of the other individual injection devices, fuel into a common zone of said combustion chamber adjacent said closed end and peripherally defined by said air ducts; as well asat least one second injector arranged in the outer part of the corresponding air duct, to send fuel into a specific zone of said combustion chamber located near the wall thereof, downstream of the opening of the corresponding air duct. The invention is more particularly applicable to the propulsion of missiles.
    Type: Grant
    Filed: June 20, 1988
    Date of Patent: August 1, 1989
    Assignee: Aerospatiale Societe Nationale Industrielle
    Inventors: Pierre Allard, Robert Lefebvre, Daniel Vallee, Pierre Berton