Patents by Inventor Carsten Tietze

Carsten Tietze 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: 9144807
    Abstract: A centrifuge for separating solids from a liquid including a centrifuge rotor with a rotor shaft, partially formed as a hollow shaft, and a centrifuging drum, being rotatable with the rotor shaft, wherein the liquid to be separated can be supplied via the cavity of the hollow shaft. To ease emptying of the drum, the centrifuging drum includes a drum lower part and a drum upper part, which bears loosely against the drum lower part. The upper part is guided in an axially movable manner on the shaft and is movable by means of a disengagement mechanism parallel to the rotor axis into an open position in which, for self-emptying of the interior space, the drum parts are spaced apart from one another while they still rotate with the rotor shaft.
    Type: Grant
    Filed: August 17, 2009
    Date of Patent: September 29, 2015
    Assignee: BOLL & KIRCH FILTERBAU GMBH
    Inventors: Carsten Tietze, Gerd Stahl
  • Publication number: 20110183830
    Abstract: A centrifuge for separating solids from a liquid including a centrifuge rotor with a rotor shaft, partially formed as a hollow shaft, and a centrifuging drum, being rotatable with the rotor shaft, wherein the liquid to be separated can be supplied via the cavity of the hollow shaft. To ease emptying of the drum, the centrifuging drum includes a drum lower part and a drum upper part, which bears loosely against the drum lower part. The upper part is guided in an axially movable manner on the shaft and is movable by means of a disengagement mechanism parallel to the rotor axis into an open position in which, for self-emptying of the interior space, the drum parts are spaced apart from one another while they still rotate with the rotor shaft.
    Type: Application
    Filed: August 17, 2009
    Publication date: July 28, 2011
    Applicant: BOLL & KIRCH FILTERBAU GMBH
    Inventors: Carsten Tietze, Gerd Stahl