Patents by Inventor Oetjen Heinrich

Oetjen Heinrich 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).

  • Planar condensor array of hollow interleaved profiles
    Patent number: 4175935
    Abstract: A planar condensor array 10 comprises two rows 12, 14 of generally U-shaped, hollow, alternately disposed, interleaved elements 16 disposed transversely to a flow of gas 18 containing condensable contaminants and/or entrained particles. A cold fluid is supplied to the elements to promote condensation and precipitation, and when a surface layer builds up a hot fluid is supplied to "thaw" and drain the layer in a self-cleaning manner.
    Type: Grant
    Filed: September 16, 1977
    Date of Patent: November 27, 1979
    Inventors: Paul Gutermuth, Oetjen Heinrich, Paul Gutermuth, Jr.