Patents by Inventor Kley Kristoff

Kley Kristoff 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).

  • Retractable assembly for analytical measurements technology
    Patent number: 7926412
    Abstract: A retractable assembly, comprising: an assembly housing; a linear drive in the assembly housing; and a tubular holder), movably guided between a measuring position and a service position by means of the linear drive, for fluid-sealed reception of a sensor, with which a physical and/or chemical process variable is determinable. The linear drive includes a piston seated movably in a cylinder and loadable with a pressure-bearing medium on one or both ends and the tubular holder is fixed in the piston. The piston has on its working end active for the measuring position a breach in the direction of the interior of the tubular holder.
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: April 19, 2011
    Assignee: Endress + Hauser Conducta Gesellschraft für Mess- und Regeltechnik mbH + Co. KG
    Inventors: Kley Kristoff, Rainer Schlereth
  • Wechselarmatur
    Publication number: 20090272258
    Abstract: A retractable assembly, comprising: an assembly housing; a linear drive in the assembly housing; and a tubular holder), movably guided between a measuring position and a service position by means of the linear drive, for fluid-sealed reception of a sensor, with which a physical and/or chemical process variable is determinable. The linear drive includes a piston seated movably in a cylinder and loadable with a pressure-bearing medium on one or both ends and the tubular holder is fixed in the piston. The piston has on its working end active for the measuring position a breach in the direction of the interior of the tubular holder.
    Type: Application
    Filed: December 11, 2007
    Publication date: November 5, 2009
    Applicant: Endress + Hauser Conducta Gesellschaft fur Mess- und Regeltechnik mbH + Co. KG
    Inventors: Rainer Schlereth, Kley Kristoff