Patents by Inventor Frans Steur, Jr.

Frans Steur, Jr. 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).

  • Method of and apparatus for cleaning fouling in heat exchangers, waste-heat boilers and combustion chambers
    Patent number: 7959432
    Abstract: A device for cleaning contamination in heat exchangers, waste-heat boilers, or combustion chambers is provided. In some embodiments, the device comprises a tube, a blasting body, and a combustible gas mixture within the tube. In some embodiments, the tube is destroyed after blasting. In some embodiments, the device further comprises a second tube comprising a blasting cord that is connected to a fuse, wherein the second tube is coupled to the first tube by a hinge.
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: June 14, 2011
    Inventor: Frans Steur, Jr.
  • Method of and apparatus for cleaning fouling in heat exchangers, waste-heat boilers and combustion chambers
    Publication number: 20110114035
    Abstract: A device for cleaning contamination in heat exchangers, waste-heat boilers, or combustion chambers is provided. In some embodiments, the device comprises a tube, a blasting body, and a combustible gas mixture within the tube. In some embodiments, the tube is destroyed after blasting. In some embodiments, the device further comprises a second tube comprising a blasting cord that is connected to a fuse, wherein the second tube is coupled to the first tube by a hinge.
    Type: Application
    Filed: January 21, 2011
    Publication date: May 19, 2011
    Inventor: Frans Steur, JR.