Patents Assigned to Alloy Technologies Limited
  • Casting of light metal alloys
    Patent number: 5735334
    Abstract: Light alloy metal products are cast by introducing the molten metal into a sand mold having a vertical parting line, characterized in that the mold is bottom filled.
    Type: Grant
    Filed: March 21, 1995
    Date of Patent: April 7, 1998
    Assignee: Alloy Technologies Limited
    Inventors: Thomas Leonard Sutton, John Campbell, Michael Joseph Flynn, Gary McBain
  • Sealing device for an-inlet of a sand mold
    Patent number: 5690160
    Abstract: A sand mould has a filling inlet defined by a solid insert (7). The insert provides a flat outer face for sealing and subsequently heat exchanging sliding contact with a sealing face of a chill plate (11). The mould is filled through the insert and then closed by means of the chill plate.
    Type: Grant
    Filed: January 16, 1996
    Date of Patent: November 25, 1997
    Assignee: Alloy Technologies Limited
    Inventors: Thomas Leonard Sutton, John Campbell, Michael Joseph Flynn, Gary McBain