Patents by Inventor Stefan Ladig

Stefan Ladig 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).

  • Double-flow screw spindle machine
    Patent number: 9068457
    Abstract: The invention relates to a double-flow screw spindle machine for drive generation by multiphase mixtures or for the delivery of multiphase mixtures, comprising at least two separate inlet chambers (11, 12) and an outlet chamber (20), and a separator (30), situated upstream of the inlet chambers (11, 12), for separating liquid phase and gas phase. The object of the present invention is to provide a dual-flow screw spindle machine which is easily adaptable to changed process conditions. This object is achieved by virtue of the fact that both inlet chambers (11, 12) are connected to the separator (30) by separate lines (31, 32; 33) for the gas phase and the liquid phase.
    Type: Grant
    Filed: February 10, 2012
    Date of Patent: June 30, 2015
    Assignee: Joh. Heinr. Bornemann GmbH
    Inventors: Axel Jaeschke, Stefan Ladig
  • Double-Flow Screw Spindle Machine
    Publication number: 20120207866
    Abstract: The invention relates to a double-flow screw spindle machine for drive generation by multiphase mixtures or for the delivery of multiphase mixtures, comprising at least two separate inlet chambers (11, 12) and an outlet chamber (20), and a separator (30), situated upstream of the inlet chambers (11, 12), for separating liquid phase and gas phase. The object of the present invention is to provide a dual-flow screw spindle machine which is easily adaptable to changed process conditions. This object is achieved by virtue of the fact that both inlet chambers (11, 12) are connected to the separator (30) by separate lines (31, 32; 33) for the gas phase and the liquid phase.
    Type: Application
    Filed: February 10, 2012
    Publication date: August 16, 2012
    Inventors: Axel Jaeschke, Stefan Ladig