Patents by Inventor Karl-Erik Brink

Karl-Erik Brink 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).

  • STEAM BOILER EQUIPPED WITH COOLING DEVICE
    Publication number: 20110048343
    Abstract: The steam boiler has a circulation system for boiler water that has water pipes arranged to circulate boiler water and steam through the water pipes with a cooled device arranged to cool a selected, exposed part of the steam boiler. The cooled device has an outer tube and an inner tube arranged in the outer tube. The outer tube, at an upper end thereof, has an open connection to one of the water pipes in which water pipe a flow is established.
    Type: Application
    Filed: April 20, 2009
    Publication date: March 3, 2011
    Inventors: Lennart Nordh, Karl-Erik Brink