Patents by Inventor Werner Schurmann

Werner Schurmann 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).

  • Apparatus for dividing a liquid into precisely defined aliquots
    Patent number: 4126043
    Abstract: An amount of liquid is divided into precisely defined aliquots by discharging the liquid by centrifugal force from a single radial opening in a spinning bowl against a circular row of knife-edged partitions defining receptacles therebetween.
    Type: Grant
    Filed: September 7, 1977
    Date of Patent: November 21, 1978
    Assignee: Mettler Instrumente AG
    Inventor: Werner Schurmann
  • Sample preparation device
    Patent number: 4072275
    Abstract: A sample preparation device comprising a wet mill having a lower discharge opening for discharging crushed wet material from the mill. A continuous flow centrifuge is arranged at a lower level than the mill. Flow means provide a direct communication between the discharge opening and the centrifuge for the direct transfer of the crushed wet material from the mill into the centrifuge.
    Type: Grant
    Filed: October 18, 1976
    Date of Patent: February 7, 1978
    Assignee: Mettler Instruments AG
    Inventors: Hermann Bartels, Werner Schurmann, Max Sigg