Patents Assigned to Schlunberger Technology Corporation
  • Locking device for packing assembly
    Patent number: 8784082
    Abstract: The current application discloses a locking device for a packing assembly. The device comprises a holding end and a locking end, wherein the holding end is configured to mechanically and/or frictionally engage a fixed component of a packing assembly and the locking end is configured to mechanically and/or frictionally engage at least a portion of the packing nut so as to prevent the packing nut from rotating or otherwise changing its position.
    Type: Grant
    Filed: April 27, 2011
    Date of Patent: July 22, 2014
    Assignee: Schlunberger Technology Corporation
    Inventors: Edward Leugemors, Joe Hubenschmidt