Patents by Inventor Bernhardt Diedrich Mennink

Bernhardt Diedrich Mennink 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).

  • Combustion apparatus with gas filtering and heat exchanging means
    Patent number: 5738023
    Abstract: The invention relates to an apparatus for burning fossil fuel, for instance oil, gas, coal, biogas formed from organic waste, or the like, which apparatus comprises combustion means for burning this fuel in addition to converting means for converting the energy becoming available in this combustion into a desired form of energy, for instance a burner which can transfer the combustion heat to a heat exchanger for heating of heating medium, air or mains water, which apparatus further comprises a supply conduit for combustion air and a discharge conduit for flue gases.
    Type: Grant
    Filed: September 29, 1995
    Date of Patent: April 14, 1998
    Inventor: Bernhardt Diedrich Mennink