Patents Assigned to Hydro-Components Research and Development Corportion
  • METHOD FOR MANUFACTURING SEALING RINGS
    Publication number: 20080099950
    Abstract: A method of manufacturing sealing rings includes forming a tube shaped product using an injection molding apparatus which has a biasing member. The biasing member assists in the ejection of the intermediate product from a mold core. Excess material is trimmed off of an inner surface and outer surface of the intermediate product. The intermediate product is then sliced into a plurality of sealing rings.
    Type: Application
    Filed: October 27, 2006
    Publication date: May 1, 2008
    Applicant: Hydro-Components Research and Development Corportion
    Inventors: Robert C. Lindsten, Glenn E. Nobis