Patents by Inventor Andreas Florian Peyerl

Andreas Florian Peyerl 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).

  • Method and trench wall cutting device for making a trench wall in the soil
    Patent number: 7476057
    Abstract: The invention relates to a method for making a trench wall in the soil, in which a trench wall cutter having at least one rotatably driven cutting wheel is lowered into the soil, whereby soil material located below the cutting wheel is stripped and a cut trench is made and a settable liquid is supplied into the cut trench. For this purpose it is intended that a gas is supplied into the cut trench. The invention further relates to a trench wall cutting device for making a trench wall.
    Type: Grant
    Filed: August 19, 2005
    Date of Patent: January 13, 2009
    Assignee: Bauer Maschinen GmbH
    Inventors: Maximilian Michael Arzberger, Ignaz Anton Seitle, Andreas Florian Peyerl