Patents Assigned to Myson Heating Limited
  • Patent number: 4690129
    Abstract: A terminal unit for a balanced flue has an air inlet duct (10) and an outlet duct (20) projecting beyond the mouth of inlet duct. An elliptical plate (30) encloses a region around the outlet duct to inhibit combustion products for entering the inlet duct. Alternatively a circular plate (60) could be used.
    Type: Grant
    Filed: November 17, 1986
    Date of Patent: September 1, 1987
    Assignee: Myson Heating Limited
    Inventor: Christopher Halstead