Patents by Inventor Patric Österlund

Patric Österlund 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 having a pilot burner system with swirler wings and a plurality of outlet nozzles
    Patent number: 9074764
    Abstract: A burner with a burner head is provided. The burner includes a mixing tube for premixing combustion air and fuel. The mixing tube is provided with a pilot burner system in its downstream part. The pilot burner system includes an annular mixing cavity with an entrance for assist air and pilot fuel and outlet nozzles. The mixing cavity is provided with at least two swirler wings arranged in the vicinity of each outlet nozzle.
    Type: Grant
    Filed: April 14, 2009
    Date of Patent: July 7, 2015
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Karl Henrik Gunnar Hull, Håkan Brodin, Xiufang Gao, Magnus Persson, Zeljko Vujicic, Patric Österlund
  • BURNER
    Publication number: 20120036855
    Abstract: A burner with a burner head is provided. The burner includes a mixing tube for premixing combustion air and fuel. The mixing tube is provided with a pilot burner system in its downstream part. The pilot burner system includes an annular mixing cavity with an entrance for assist air and pilot fuel and outlet nozzles. The mixing cavity is provided with at least two swirler wings arranged in the vicinity of each outlet nozzle.
    Type: Application
    Filed: April 14, 2009
    Publication date: February 16, 2012
    Inventors: Karl Henrik Gunnar Hull, Haakan Brodin, Xiufang Gao, Magnus Persson, Zeljko Vujicic, Patric Österlund