Patents by Inventor Gabriel Starke

Gabriel Starke 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).

  • Progressing cavity gas pump and progressing cavity gas pumping method
    Patent number: 8974205
    Abstract: A progressing cavity gas pump with a stator which has a stator interior with an elastomeric inner surface as well as a gas outlet and a gas inlet, between which a pump delivery direction is defined, and with a rotor which engages with the stator interior, wherein below the stator, a lubricant reservoir is arranged which is connected via lubricant conduit devices to the stator interior. A progressing cavity gas pumping method using a progressing cavity gas pump, gas coming from a gas inlet is delivered with a rotationally driven rotor within a stator and through a stator interior having an elastomeric inner surface to a gas outlet and is compressed, and wherein from a lubricant reservoir below the stator, a lubricant supply to the stator interior takes place via lubricant conduit devices, and lubricant from the stator interior is recycled via the lubricant conduit devices into the lubricant reservoir.
    Type: Grant
    Filed: May 6, 2011
    Date of Patent: March 10, 2015
    Assignee: NETZSCH-Mohopumpen GmbH
    Inventors: Lorenz Lessmann, Ramiro Duarte Trapp, Elimar Volkmann, Gabriel Starke, Osnildo Borchardt
  • Progressing Cavity Gas Pump And Progressing Cavity Gas Pumping Method
    Publication number: 20120282128
    Abstract: A progressing cavity gas pump with a stator which has a stator interior with an elastomeric inner surface as well as a gas outlet and a gas inlet, between which a pump delivery direction is defined, and with a rotor which engages with the stator interior, wherein below the stator, a lubricant reservoir is arranged which is connected via lubricant conduit devices to the stator interior. A progressing cavity gas pumping method using a progressing cavity gas pump, gas coming from a gas inlet is delivered with a rotationally driven rotor within a stator and through a stator interior having an elastomeric inner surface to a gas outlet and is compressed, and wherein from a lubricant reservoir below the stator, a lubricant supply to the stator interior takes place via lubricant conduit devices, and lubricant from the stator interior is recycled via the lubricant conduit devices into the lubricant reservoir.
    Type: Application
    Filed: May 6, 2011
    Publication date: November 8, 2012
    Inventors: Lorenz Lessmann, Ramiro Duarte Trapp, Elimar Volkmann, Gabriel Starke, Osnildo Borchardt