Patents by Inventor Serge Chacun

Serge Chacun 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).

  • Heat exchanger comprising tubes with grooved fins
    Patent number: 8376033
    Abstract: Tube heat exchanger comprising finned tubes, wherein the tubes extend in a certain axial direction and are provided with heat exchange fins. Each fin has a heat exchange surface surrounding a tube that extends in a certain radial direction in relation to the tube and which is relief structured to form grooves spaced apart from one another in said radial direction. The grooves of a fin have different dimensions that decrease on moving away from the tube in said radial direction so as to form a guide for a fluid around the tube.
    Type: Grant
    Filed: May 11, 2009
    Date of Patent: February 19, 2013
    Assignee: GEA Batignolles Technologies Thermiques
    Inventors: Herveline Robidou, Jerome Goumondie, Remy Tintillier, Francois Clunet, Serge Chacun
  • HEAT EXCHANGER COMPRISING TUBES WITH GROOVED FINS
    Publication number: 20100155041
    Abstract: Tube heat exchanger comprising finned tubes, wherein the tubes extend in a certain axial direction and are provided with heat exchange fins. Each fin has a heat exchange surface surrounding a tube that extends in a certain radial direction in relation to the tube and which is relief structured to form grooves spaced apart from one another in said radial direction. The grooves of a fin have different dimensions that decrease on moving away from the tube in said radial direction so as to form a guide for a fluid around the tube.
    Type: Application
    Filed: May 11, 2009
    Publication date: June 24, 2010
    Applicant: GEA BATIGNOLLES TECHNOLOGIES THERMIQUES
    Inventors: Herveline ROBIDOU, Jerome GOUMONDIE, Remy TINTILLIER, Francois CLUNET, Serge CHACUN