Patents Represented by Attorney, Agent or Law Firm Sulter & Associates PC
  • Oilless high pressure pump
    Patent number: 6467394
    Abstract: An oilless high pressure pump suitable for use in devices such as pressure washers and the like is described. The pump includes an eccentric assembly suitable for converting rotary motion of a rotating shaft to rectilinear motion. One or more straps couple the eccentric assembly to the pump's piston assembly. The straps communicate the rectilinear motion of the eccentric assembly to the piston assembly for reciprocating the pump's pistons to pump the liquid.
    Type: Grant
    Filed: August 14, 2000
    Date of Patent: October 22, 2002
    Assignee: DeVilbiss Air Power Company
    Inventors: Mark Wood, Shane Dexter, Allen Palmer