Patents Represented by Attorney, Agent or Law Firm Roger A. Joanston
  • Solenoid operated sleeve valve
    Patent number: 6811135
    Abstract: A load bearing valve body has an annular collector groove supplied by radial ports connected to an inlet in the end of the valve body. An annular sleeve type armature has a plurality of arcuate slots located thereon to axially valve the collector groove upon solenoid energization.
    Type: Grant
    Filed: October 24, 2002
    Date of Patent: November 2, 2004
    Assignee: Eaton Corporation
    Inventors: Jorge A. Moreno, Gregory J. Capoccia, Anthony G. Koenings