Patents by Inventor Hermann Toll

Hermann Toll 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 and device for evacuating hot raw gases from coke ovens
    Patent number: 7122099
    Abstract: The invention relates to a method and a device for evacuating hot raw gases which occur in the oven chambers of a coke oven battery during coking. The oven gases are lead from the oven chambers into a hot gas collector. The pressure in the oven chambers is controlled by shut-off and throttling devices which are arranged in the hot gas streams between the raw gas outlet of the oven chambers and the hot gas collector. The positions of the devices are controlled according to the pressure that is measured in the allocated oven chamber. The gas of the hot gas collector is supplied to a steam boiler firing or a fission reactor.
    Type: Grant
    Filed: September 2, 2000
    Date of Patent: October 17, 2006
    Assignee: Uhde GmbH
    Inventors: Ralf Schumacher, Hermann Toll, Rainer Worberg