Patents by Inventor Alain E. Plegat

Alain E. Plegat 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: 4180032
    Abstract: To ensure regulation of the temperature of the supercharging air of a diesel engine, the overfeeding air passes into a first heat exchanger which is cooled by the cooling water of the engine having passed into a second heat exchanger in which the flow is sufficiently low to substantially cool the water. The remaining portion of the water to be cooled passes through a third heat exchanger placed downstream the second heat exchanger. The water having cooled the supercharging air passes also into an oil heat exchanger.
    Type: Grant
    Filed: February 8, 1977
    Date of Patent: December 25, 1979
    Assignee: Societe Anonyme des Usines Chausson
    Inventor: Alain E. Plegat