Patents by Inventor Aalbert Bakker

Aalbert Bakker 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).

  • Patent number: 4397295
    Abstract: A burner for burning pulverized fuel, especially pulverized lignite or coal, comprises a combustion chamber 1, and an ignition chamber 2 having an ignition burner 9. A supply line 5 for powder and air for pneumatic conveyance debouches into the ignition chamber 2. Further combustion air may be fed through outflow means 8 into the combustion chamber. To achieve a short flame as well as an improved homogeneity of the distribution of the mixture, the burner includes a distribution pipe 3, the surface of which being provided with a large number of openings 11. The supply line 5 for powder and conveying air terminates into the distribution pipe 3, preferably a rotating movement being imparted to the mixture flowing along the wall of the distribution pipe 3.
    Type: Grant
    Filed: November 7, 1980
    Date of Patent: August 9, 1983
    Inventor: Aalbert Bakker