Patents by Inventor Yves Brasseur

Yves Brasseur 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).

  • Patent number: 4289500
    Abstract: A method of producing hot briquettes in a plurality of stages comprises heating inert components which do not soften by direct heat exchange with hot carrier gases which are generated in a combustor to a temperature of about from 550.degree. to 700.degree. C. Thereafter the heated inert components and the gases are directed to a first separator to separate the carrier gases from the heated inert components. A caking bituminous binder coal component is then preheated and dried to temperatures of either 60.degree. over or under 300.degree. C. with the separated carrier gas. The binder coal and the separated carrier gas is then directed to a second separator to provide a second separated carrier gas and the heated binder coal. The second heated carrier gas is directed into a third separator in direct heat exchange with a second inert component which is then heated by this to a temperature of from 350.degree. to 600.degree. C.
    Type: Grant
    Filed: April 21, 1980
    Date of Patent: September 15, 1981
    Assignee: Firma Carl Still GmbH & Co. KG
    Inventors: Heinrich Weber, Horst Dungs, Karl-Heinz Wollenhaupt, Yves Brasseur, Henri Birscheidt, Franz Beckmann
  • Patent number: 4248603
    Abstract: A method for producing hot briquettes, for example, for use in blast furnaces, and using a briquetting material of non-caking components, such as low temperature coke from bituminous coal and/or lignite, coke dust and/or oil coke and caking fat coal at temperatures between 430.degree. C. and 540.degree. C., comprising, delivering the briquetting material to a briquetting press to form briquette blanks, tempering and degassing the blanks by delivering the blanks into individual chambers in a closed system of several chambers having gas communication with each other so that there is partly changing amounts of gas generated in the individual chambers and the briquette blanks are formed into tempered briquettes, and applying an overpressure to the chambers to conduct the gases away from the chamber with one and the same overpressure.
    Type: Grant
    Filed: September 17, 1979
    Date of Patent: February 3, 1981
    Assignees: Firma Carl Still GmbH & Co. KG, Mecan Arbed S.A.R.L.
    Inventors: Heinrich Weber, Horst Dungs, Fritz Ferdinand, Yves Brasseur, Henri Birscheidt