Patents by Inventor Jan Mlynarik

Jan Mlynarik 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).

  • Hydraulic apparatus for the generation of large tensile forces
    Patent number: 4314690
    Abstract: Hydraulic apparatus for the generation of large tensile forces by means of a number of stacked power units, each having a hydraulically energized power cell, the stack of units being disposed in alignment with the member to be stressed. The power cells are connected and parallel, in their surfaces rest against supporting plates which provide a clearance therebetween so as to permit an expansion of said cells when they are subjected to hydraulic pressure. A similarly supported return cell causes the power cells to return to their initial positions when hydraulic pressure is removed from them.
    Type: Grant
    Filed: October 31, 1979
    Date of Patent: February 9, 1982
    Assignee: Skoda, oborovny podnik, Plzen
    Inventors: Jan Mlynarik, Josef Novak, Jiri Gregor