Patents Assigned to Servsteel, Inc.
  • Interlocking collector nozzle assembly for pouring molten metal
    Patent number: 4541553
    Abstract: A collector nozzle assembly for pouring molten metal is assembled from upper and lower nozzle portions to form a continuous nozzle. The abutting end surface of one nozzle portion is provided with a projection and the abutting end surface of the other nozzle portion is provided with a complementary groove with said projection received snugly by said groove and cemented thereinto. A metal housing is cemented around the exterior of said nozzle assembly with mortar which is heat set at a temperature no higher than 800.degree. F.
    Type: Grant
    Filed: September 20, 1983
    Date of Patent: September 17, 1985
    Assignee: Servsteel, Inc.
    Inventor: Albert L. McQuillen, Jr.