Patents by Inventor Claus Busche

Claus Busche 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: 7199875
    Abstract: A furnace, in particular for an electro thermal atomization device of an atom absorption spectrometer, has a heatable heat duct in which is mounted a trial platform. The trial platform is essentially basin-shaped with radially inward-turned rims, at least at its free ends. In order to make ongoing improvements in a furnace of the aforementioned type, so that the trial platform has an increased lifetime along with high reproducibility of measurements and simple operation as well as low cost, the trial platform features a geometric structure stabilization device which reduces the ratio of effective volume of the trial platform to the rim volume.
    Type: Grant
    Filed: April 6, 2005
    Date of Patent: April 3, 2007
    Assignee: Berthold GmbH & Co. KG
    Inventors: Gerhard C. U. Schlemmer, Claus Busche
  • Publication number: 20050190362
    Abstract: A furnace, in particular for an electro thermal atomization device of an atom absorption spectrometer, has a heatable heat duct in which is mounted a trial platform. The trial platform is essentially basin-shaped with radially inward-turned rims, at least at its free ends. In order to make ongoing improvements in a furnace of the aforementioned type, so that the trial platform has an increased lifetime along with high reproducibility of measurements and simple operation as well as low cost, the trial platform features a geometric structure stabilization device which reduces the ratio of effective volume of the trial platform to the rim volume.
    Type: Application
    Filed: April 6, 2005
    Publication date: September 1, 2005
    Inventors: Gerhard Schlemmer, Claus Busche
  • Patent number: 6894776
    Abstract: A furnace, in particular for an electro thermal atomization device of an atom absorption spectrometer, has a heatable heat duct in which is mounted a trial platform. The trial platform is essentially basin-shaped with radially inward-turned rims, at least at its free ends. In order to make ongoing improvements in a furnace of the aforementioned type, so that the trial platform has an increased lifetime along with high reproducibility of measurements and simple operation as well as low cost, the trial platform features a geometric structure stabilization device which reduces the ratio of effective volume of the trial platform to the rim volume.
    Type: Grant
    Filed: June 12, 2002
    Date of Patent: May 17, 2005
    Assignee: Berthold GmbH & Co. KG
    Inventors: Gerhard C. U. Schlemmer, Claus Busche
  • Publication number: 20030011766
    Abstract: A furnace, in particular for an electro thermal atomization device of an atom absorption spectrometer, has a heatable heat duct in which is mounted a trial platform. The trial platform is essentially basin-shaped with radially inward-turned rims, at least at its free ends.
    Type: Application
    Filed: June 12, 2002
    Publication date: January 16, 2003
    Inventors: Gerhard C.U. Schlemmer, Claus Busche