Patents by Inventor Dirk Riechelmann

Dirk Riechelmann 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).

  • Burner for combustion chamber and combustion method
    Patent number: 7913494
    Abstract: A burner 1 for combustion chamber is provided with a cylindrical mixing portion 3 that mixes air for combustion (oxidizing agent) and fuel in the interior thereof and has one end 3a that opens to a combustion portion 2; a spray nozzle (fuel spraying portion) 5 that sprays fuel in the mixing portion 3, being disposed on another end 3b of the mixing portion 3; first blowing ports 6 that introduce the air for combustion to the mixing portion 3 to form a swirling flow with the fuel, being disposed to open to the inner wall of the mixing portion 3; and second blowing ports 7 that additionally introduce the air for combustion to the mixing portion 3, opening in a direction different from the first blowing ports 6 and being disposed further to the other end 3b side of the mixing portion 3 than the swirling flow.
    Type: Grant
    Filed: March 8, 2007
    Date of Patent: March 29, 2011
    Assignee: Ishikawajima-Harima Heavy Industries Co., Ltd.
    Inventors: Nagayoshi Hiromitsu, Jun Hosoi, Atsushi Fujii, Tsukasa Saitou, Dirk Riechelmann, Junichi Sato
  • BURNER FOR COMBUSTION CHAMBER AND COMBUSTION METHOD
    Publication number: 20070224562
    Abstract: A burner 1 for combustion chamber is provided with a cylindrical mixing portion 3 that mixes air for combustion (oxidizing agent) and fuel in the interior thereof and has one end 3a that opens to a combustion portion 2; a spray nozzle (fuel spraying portion) 5 that sprays fuel in the mixing portion 3, being disposed on another end 3b of the mixing portion 3; first blowing ports 6 that introduce the air for combustion to the mixing portion 3 to form a swirling flow with the fuel, being disposed to open to the inner wall of the mixing portion 3; and second blowing ports 7 that additionally introduce the air for combustion to the mixing portion 3, opening in a direction different from the first blowing ports 6 and being disposed further to the other end 3b side of the mixing portion 3 than the swirling flow.
    Type: Application
    Filed: March 8, 2007
    Publication date: September 27, 2007
    Inventors: Nagayoshi HIROMITSU, Jun HOSOI, Atsushi FUJII, Tsukasa SAITOU, Dirk RIECHELMANN, Junichi SATO