Patents by Inventor Arnaud Fusilier

Arnaud Fusilier 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: 8225694
    Abstract: A piston rod assembly for coupling between a power end and a fluid end of a high pressure reciprocating pump. Part cylindrical members are clamped together via pistons arranged orthogonally to the rod axis. The members grip the power and fluid end components in a knuckle joint or ball and socket. By providing orthogonal loading, a large contact area is obtained between the members and the components, which gives a mechanical advantage in keeping the parts together even when a maximum reciprocating force is applied by the pump.
    Type: Grant
    Filed: October 8, 2004
    Date of Patent: July 24, 2012
    Assignee: Spicket Valves and Pumps Limited
    Inventors: George Coulter Kennedy, Arnaud Fusilier
  • Publication number: 20070209473
    Abstract: A piston rod assembly for coupling between a power end and a fluid end of a high pressure reciprocating pump. Part cylindrical members are clamped together via pistons arranged orthogonally to the rod axis. The members grip the power and fluid o end components in a knuckle joint or ball and socket. By providing orthogonal loading, a large contact area is obtained between the members and the components, which gives a mechanical advantage in keeping the parts together even when a maximum reciprocating force is applied by the pump.
    Type: Application
    Filed: October 8, 2004
    Publication date: September 13, 2007
    Applicant: SPICKET VALVES AND PUMPS LIMITED
    Inventors: George Kennedy, Arnaud Fusilier