Patents by Inventor Ernst Weckesser

Ernst Weckesser 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).

  • Process of separating hydrogen fluoride from gases
    Patent number: 4065271
    Abstract: Hydrogen fluoride is removed from gases by introducing the gases into a fluidized-bed reactor to form a gas-solid suspension, entraining a major part of the solids in an upward direction separating the solids entrained by the gases without prior removal of the solids from the gas-solid suspension, by means of an electrostatic precipitator.
    Type: Grant
    Filed: October 10, 1975
    Date of Patent: December 27, 1977
    Assignees: Metallgesellschaft Aktiengesellschaft, Vereinigte Aluminium-Werke AG
    Inventors: Ernst Weckesser, Volker Sparwald, Lothar Reh, Eberhard Bohm, Rolf Graf