Patents by Inventor Eckhardt R. Ullrich

Eckhardt R. Ullrich 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).

  • Patent number: 11045969
    Abstract: A catcher tank assembly is provided for a waterjet cutting machine. The catcher tank assembly includes a catcher tank having a plurality of tank sections detachably coupleable together in a side-by-side manner to collectively define a catcher tank having a desired configuration. The catcher tank assembly further includes a workpiece support system detachably coupleable to an interior cavity of the catcher tank. The workpiece support system may include a plurality of workpiece support modules arrangeable in an array to support a workpiece platform of the waterjet cutting machine. The workpiece platform may be formed, for example, by a series of slats supported transversely to parallel rows of the workpiece support modules. Methods and systems which relate to or include the aforementioned catcher tank assembly are also provided.
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: June 29, 2021
    Assignee: Flow International Corporation
    Inventors: Michael Knaupp, Andreas Meyer, Steven J. Craigen, Robert J. Mann, Mohamed A. Hashish, Eckhardt R. Ullrich, Thomas R. Loofbourow
  • Patent number: 9358668
    Abstract: A jet receiving receptacle is provided which is coupleable to a high-pressure fluid jet system opposite a nozzle thereof to receive a fluid jet discharged from the nozzle after it acts on a workpiece. The jet receiving receptacle may include an elongated inlet alignable with a direction of travel of the nozzle to receive the fluid jet in a deflected state. The jet receiving receptacle may further include a jet deflection device positioned downstream of the elongated inlet to redirect at least a portion of the fluid jet and a jet rebound device located upstream of the jet deflection device to be impinged on by the redirected portion of the fluid jet. The jet deflection device and jet rebound device may form, in combination with a housing, a device to trap the fluid jet. Fluid jet cutting systems incorporating a jet receiving receptacle and related methods are also provided.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: June 7, 2016
    Assignee: Ascent Aerospace, LLC
    Inventors: Mohamed A. Hashish, Eckhardt R. Ullrich, Michael Knaupp, Steven J. Craigen, Charles M. Brown, Bruce M. Schuman
  • Patent number: 8894468
    Abstract: A jet receiving receptacle is provided which is coupleable to a high pressure fluid jet system opposite a nozzle thereof to receive a fluid jet discharged from the nozzle after it acts on a workpiece. The jet receiving receptacle may include an inlet feed component having a tapered inlet that defines a jet receiving surface about a central axis to receive the fluid jet and direct the fluid jet downstream and toward the central axis. The jet receiving receptacle may further include a drive mechanism adapted to rotate the inlet feed component about the central axis such that impact of the fluid jet with the inlet feed component is distributed around the jet receiving surface. The drive mechanism may rotate the inlet feed component continuously or intermittently. Fluid jet cutting systems incorporating a jet receiving receptacle and related methods are also provided.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: November 25, 2014
    Assignee: Flow International Corporation
    Inventors: Mohamed A. Hashish, Steven J. Craigen, Bruce M. Schuman, Eckhardt R. Ullrich
  • Publication number: 20140024295
    Abstract: A jet receiving receptacle is provided which is coupleable to a high-pressure fluid jet system opposite a nozzle thereof to receive a fluid jet discharged from the nozzle after it acts on a workpiece. The jet receiving receptacle may include an elongated inlet alignable with a direction of travel of the nozzle to receive the fluid jet in a deflected state. The jet receiving receptacle may further include a jet deflection device positioned downstream of the elongated inlet to redirect at least a portion of the fluid jet and a jet rebound device located upstream of the jet deflection device to be impinged on by the redirected portion of the fluid jet. The jet deflection device and jet rebound device may form, in combination with a housing, a device to trap the fluid jet. Fluid jet cutting systems incorporating a jet receiving receptacle and related methods are also provided.
    Type: Application
    Filed: March 1, 2013
    Publication date: January 23, 2014
    Applicant: Flow International Corporation
    Inventors: Mohamed A. Hashish, Eckhardt R. Ullrich, Michael Knaupp, Steven J. Craigen, Charles M. Brown, Bruce M. Schuman
  • Publication number: 20130306748
    Abstract: A jet receiving receptacle is provided which is coupleable to a high pressure fluid jet system opposite a nozzle thereof to receive a fluid jet discharged from the nozzle after it acts on a workpiece. The jet receiving receptacle may include an inlet feed component having a tapered inlet that defines a jet receiving surface about a central axis to receive the fluid jet and direct the fluid jet downstream and toward the central axis. The jet receiving receptacle may further include a drive mechanism adapted to rotate the inlet feed component about the central axis such that impact of the fluid jet with the inlet feed component is distributed around the jet receiving surface. The drive mechanism may rotate the inlet feed component continuously or intermittently. Fluid jet cutting systems incorporating a jet receiving receptacle and related methods are also provided.
    Type: Application
    Filed: May 16, 2012
    Publication date: November 21, 2013
    Inventors: Mohamed A. Hashish, Steven J. Craigen, Bruce M. Schuman, Eckhardt R. Ullrich
  • Publication number: 20130025425
    Abstract: A catcher tank assembly is provided for a waterjet cutting machine. The catcher tank assembly includes a catcher tank having a plurality of tank sections detachably coupleable together in a side-by-side manner to collectively define a catcher tank having a desired configuration. The catcher tank assembly further includes a workpiece support system detachably coupleable to an interior cavity of the catcher tank. The workpiece support system may include a plurality of workpiece support modules arrangeable in an array to support a workpiece platform of the waterjet cutting machine. The workpiece platform may be formed, for example, by a series of slats supported transversely to parallel rows of the workpiece support modules. Methods and systems which relate to or include the aforementioned catcher tank assembly are also provided.
    Type: Application
    Filed: July 28, 2011
    Publication date: January 31, 2013
    Inventors: Michael Knaupp, Andreas Meyer, Steven J. Craigen, Robert J. Mann, Mohamed A. Hashish, Eckhardt R. Ullrich, Thomas R. Loofbourow