Patents Assigned to Hotwork Development Limited
  • Furnace heating
    Patent number: 4818844
    Abstract: A burner is mounted on top of a regenerator by a pipe connector.The combustion chamber of the burner communicates with the furnace interior via a tunnel and with the interior of the regenerator comprises a packing of ceramic material with a tubular casing of ceramic fibers. An electrical heating element is mounted in the pipe connector or is situated near the top of the packing.
    Type: Grant
    Filed: January 8, 1987
    Date of Patent: April 4, 1989
    Assignee: Hotwork Development Limited
    Inventor: Trevor Ward