Patents Assigned to Hydrill Company LP
  • Mounts for blowout preventer bonnets
    Patent number: 7096960
    Abstract: A mount for a bonnet of a blowout preventer includes at least one support member coupled to a body of the blowout preventer, and a bonnet mounting member moveably coupled to the at least one support member and adapted to move substantially normal to a face of the body of the blowout blowout preventer, wherein the bonnet is coupled to the bonnet mounting member.
    Type: Grant
    Filed: December 17, 2002
    Date of Patent: August 29, 2006
    Assignee: Hydrill Company LP
    Inventors: Edward Hemphill, Michael Berckenhoff, William Carbaugh