Patents by Inventor Henrik Have

Henrik Have 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 extracting heat from manure sewage mud and other wet waste by combustion
    Patent number: 4359006
    Abstract: Wet waste (1) is dried in a drier (3) by a blowing through of the flue gas (7) from the combustion of already dried waste and an appropriately amount of auxiliary air, and the heat from the combustion is generated by means of a scrubber (10) also cleaning the air for fume and dust particles, as well as certain nitrogen and sulphur and unpleasantly smelling compounds. Subsequently, the wash water releases the heat to a heat consumer through a heat exchanger (12), and impurities are precipitated in the clearing tank (15), while condensed water from the waste is carried away through a vent pipe (14).
    Type: Grant
    Filed: November 17, 1980
    Date of Patent: November 16, 1982
    Inventor: Henrik Have