Patents by Inventor Jean Beboux

Jean Beboux 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: 4823548
    Abstract: A solid grain block is housed in a casing with interposition of a heat protection layer and defines a combustion chamber, and a separation zone is formed between the solid grain and the heat protection layer of the rocket motor bottom structure by means of a skin detached from said layer and adhering to the solid grain, at least one of the two parts constituted by the detached skin and the heat-protection layer of the rocket motor bottom structure being provided with projections or teeth to ensure a minimum spacing of the detached skin with respect to said layer and to give easy access to the gases into the separation zone.
    Type: Grant
    Filed: September 6, 1988
    Date of Patent: April 25, 1989
    Assignee: Societe Europeenne de Propulsion
    Inventor: Jean Beboux
  • Patent number: 4803038
    Abstract: A solid grain block is housed in a casing with interposition of a heat protection layer and defines a combustion chamber, and a separation zone is formed between the solid grain and the heat protection layer of the rocket motor bottom structure by means of a skin detached from said layer and adhering to the solid grain, at least one of the two parts constituted by the detached skin and the heat-protection layer of the rocket motor bottom structure being provided with projections or teeth to ensure a minimum spacing of the detached skin with respect to said layer and to give easy access to the gases into the separation zone.
    Type: Grant
    Filed: January 21, 1988
    Date of Patent: February 7, 1989
    Assignee: Societe Europeenne de Propulsion
    Inventor: Jean Beboux