Patents by Inventor Christof Buchheit

Christof Buchheit 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).

  • Drive unit of a fluid-actuated linear drive and method for its manufacture
    Patent number: 9995323
    Abstract: A drive unit of a fluid-actuated linear drive includes a piston rod, an annular drive piston seated coaxially on the piston rod and a buffer sleeve which is likewise seated coaxially on the piston rod. These components are secured to one another by one and the same common welded joint. Furthermore, a method for the manufacture of such a drive unit and a fluid-actuated linear drive equipped with such a drive unit is proposed.
    Type: Grant
    Filed: April 29, 2014
    Date of Patent: June 12, 2018
    Assignee: FESTO AG & CO., KG
    Inventors: Tobias Jene, Werner Sauer, Christof Buchheit
  • Drive Unit of a Fluid-Actuated Linear Drive and Method for its Manufacture
    Publication number: 20150354608
    Abstract: A drive unit of a fluid-actuated linear drive includes piston rod, an annular drive piston seated coaxially on the piston rod and a buffer sleeve which is likewise seated coaxially on the piston rod. These components are secured to one another by one and the same common welded joint. Furthermore, a method for the manufacture of such a drive unit and a fluid-actuated linear drive equipped with such a drive unit is proposed.
    Type: Application
    Filed: April 29, 2014
    Publication date: December 10, 2015
    Applicant: FESTO AG & CO., KG
    Inventors: Tobias Jene, Werner Sauer, Christof Buchheit