Patents by Inventor Anastasios Kokkalis

Anastasios Kokkalis 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).

  • Apparatus for the suppression of infra red emissions from an engine
    Patent number: 6308914
    Abstract: An apparatus for the suppression of infra red emissions from an engine includes a suppressor body through which pass exhaust gases from the engine, the suppressor body having an inlet means for air which is mixed within the suppressor body with the hot exhaust gases to cool the exhaust gases before final exhaustion, characterised in that at least one sonic or supersonic energy generator is provided to apply within the suppressor body, sonic or supersonic energy to enhance the efficiency of infra red suppression.
    Type: Grant
    Filed: March 6, 2000
    Date of Patent: October 30, 2001
    Assignee: GKN Westland Helicopters Limited
    Inventors: Simon Peter Spurway, Anastasios Kokkalis