Patents by Inventor Michael Hutapea

Michael Hutapea 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).

  • Reheat burner
    Patent number: 9057518
    Abstract: A reheat burner (1) includes a channel (2) with a lance (3) protruding thereinto to inject a fuel over an injection plane (4) perpendicular to a channel longitudinal axis (15). The channel (2) and lance (3) define a vortex generation zone (6) upstream of the injection plane (4) and a mixing zone (9) downstream of the injection plane (4) in the hot gas (G) direction. The mixing zone (9) includes a high speed area (16) with a constant cross section, and a diffusion area (17) with a flared cross section downstream of the high speed area (16) in the hot gas (G) direction.
    Type: Grant
    Filed: August 2, 2011
    Date of Patent: June 16, 2015
    Assignee: ALSTOM TECHNOLOGY LTD.
    Inventors: Johannes Buss, Andrea Ciani, Adnan Eroglu, Urs Benz, Michael Düsing, Michael Hutapea
  • Reheat burner
    Patent number: 9046265
    Abstract: A reheat burner includes a channel with a lance projecting thereinto to inject a fuel over an injection plane perpendicular to a channel longitudinal axis. The channel and lance define a vortex generation zone upstream of the injection plane and a mixing zone downstream of the injection plane in the hot gas direction. The mixing zone has a cross section with diverging side walls in the hot gas direction. The diverging side walls define curved surfaces in the hot gas direction having a constant radius.
    Type: Grant
    Filed: August 8, 2011
    Date of Patent: June 2, 2015
    Assignee: ALSTOM TECHNOLOGY LTD
    Inventors: Johannes Buss, Andrea Ciani, Urs Benz, Michael Düsing, Michael Hutapea, Adnan Eroglu
  • REHEAT BURNER
    Publication number: 20120047901
    Abstract: A reheat burner includes a channel with a lance projecting thereinto to inject a fuel over an injection plane perpendicular to a channel longitudinal axis. The channel and lance define a vortex generation zone upstream of the injection plane and a mixing zone downstream of the injection plane in the hot gas direction. The mixing zone has a cross section with diverging side walls in the hot gas direction. The diverging side walls define curved surfaces in the hot gas direction having a constant radius.
    Type: Application
    Filed: August 8, 2011
    Publication date: March 1, 2012
    Applicant: ALSTOM Technology Ltd.
    Inventors: Johannes BUSS, Andrea Ciani, Urs Benz, Michael Düsing, Michael Hutapea, Adnan Eroglu
  • REHEAT BURNER
    Publication number: 20120036824
    Abstract: A reheat burner (1) includes a channel (2) with a lance (3) protruding thereinto to inject a fuel over an injection plane (4) perpendicular to a channel longitudinal axis (15). The channel (2) and lance (3) define a vortex generation zone (6) upstream of the injection plane (4) and a mixing zone (9) downstream of the injection plane (4) in the hot gas (G) direction. The mixing zone (9) includes a high speed area (16) with a constant cross section, and a diffusion area (17) with a flared cross section downstream of the high speed area (16) in the hot gas (G) direction.
    Type: Application
    Filed: August 2, 2011
    Publication date: February 16, 2012
    Inventors: Johannes Buss, Andrea Ciani, Adnan Eroglu, Urs Benz, Michael DÜSING, Michael Hutapea