Patents by Inventor Pieter G. Broersen

Pieter G. Broersen 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).

  • Coke-oven battery having tie cooking members
    Patent number: 4398999
    Abstract: A coke oven battery has a continuous roof and uprights at each of the pusher and coke sides. The uprights are connected by ties extending through pipes embedded in the roof. To provide cooling for the ties, a massive metal cooling member extends upwardly from each pipe to the upper side of the roof, to conduct heat away from the pipe. The cooling member may contain a chamber forming an evaporation cooling system.
    Type: Grant
    Filed: January 21, 1982
    Date of Patent: August 16, 1983
    Assignee: Estel Hoogovens BV
    Inventors: Jacobus van Laar, Timen Vander, Johannes A. Kroes, Pieter G. Broersen