Patents by Inventor Ian N. Delaney

Ian N. Delaney has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Casting of molten iron and filters for use therein
    Patent number: 5033531
    Abstract: Molten iron is cast into a mould through a filter located in the runner system of the mould using a filter comprising a body having a plurality of cells, at least some of the cells having their walls at least partially coated with a first layer of wax and a second layer of an inoculant, such as graphite, calcium silicide or ferrosilicon, for the iron.
    Type: Grant
    Filed: July 18, 1990
    Date of Patent: July 23, 1991
    Assignee: Foseco International Limited
    Inventors: Charles Fisher, Hugh Kind, James Devine, Michael J. Gough, Ian N. Delaney