Patents Assigned to Godfrey & Wing, Inc.
  • Publication number: 20050160975
    Abstract: A machine for impregnating a die cast metal part with liquid impregnant comprises an impregnation chamber having liquid impregnant in a lower portion, an opening for ingress and egress of the parts being defined in a side wall of the chamber above the liquid impregnant, a door for sealing the opening, a part holder in the chamber and an elevator for positioning parts above the liquid impregnant during evacuation of the chamber and then immersing the parts in the liquid impregnant during subsequent pressurization of the chamber.
    Type: Application
    Filed: December 22, 2004
    Publication date: July 28, 2005
    Applicant: GODFREY & WING, INC.
    Inventors: Christopher Gilmore, Christopher Barney
  • Patent number: 6913650
    Abstract: A machine for impregnating a die cast metal part with liquid impregnant comprises an impregnation chamber having liquid impregnant in a lower portion, an opening for ingress and egress of the parts being defined in a side wall of the chamber above the liquid impregnant, a door for sealing the opening, a part holder in the chamber and an elevator for positioning parts above the liquid impregnant during evacuation of the chamber and then immersing the parts in the liquid impregnant during subsequent pressurization of the chamber.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: July 5, 2005
    Assignee: Godfrey & Wing, Inc.
    Inventors: Christopher D. Gilmore, Christopher B. Barney