Patents Assigned to GE-Hitachi Neuclear Energy Americas, LLC
  • System for dampening the vibration experienced by a line
    Patent number: 8210491
    Abstract: A system for dampening the vibrations experienced by a sensing line connected to a jet pump within a nuclear reactor pressure vessel. The system may include an eccentric clamp assembly (ECA). The ECA includes: a cam member and saddle; a key member, such as a t-bolt; an eccentric member; a clamp member; clamp body. A jacking bolt, washers, and an ECA connector lock the assembly in place. The ECA allows for adjustment in multiple directions, reducing installation time.
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: July 3, 2012
    Assignee: GE-Hitachi Neuclear Energy Americas, LLC
    Inventors: Jack T. Matsumoto, Barry H. Koepke