Patents by Inventor Felix Pohl

Felix Pohl 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 condensation system
    Patent number: 4062912
    Abstract: Water is continuously circulated in a closed stream through a plurality of vertically juxtaposed passages. Steam is introduced at the upstream ends of these passages and is drawn along the passages by the water so as to directly contact this water and condense. A restriction provided in each of the passages insures good condensation so that only gaseous noncondensable and nonsoluble portions of the incoming steam are drawn off at the downstream end of the passages where only the water is allowed to pass out.
    Type: Grant
    Filed: April 8, 1975
    Date of Patent: December 13, 1977
    Assignee: Ludwig Taprogge Reinigungsanlagen fur Rohren-Warmeaustauscher
    Inventors: Hans Sonnenschein, Felix Pohl