Patents Assigned to Stockham Valve Australia Pty. Ltd.
  • Check valve
    Patent number: 4977926
    Abstract: A check valve having a plate comprising a sheet material body with at least one hinge lug for mounting the plate on a hinge and a valve face for engaging, in use, a valve seat of the valve.
    Type: Grant
    Filed: September 20, 1989
    Date of Patent: December 18, 1990
    Assignee: Stockham Valve Australia Pty. Ltd.
    Inventor: Gary A. Hocking