Patents by Inventor Zinovy N. Getselev

Zinovy N. Getselev 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).

  • Patent number: 4156451
    Abstract: A continuous or semi-continuous metal casting method comprising the feeding of a liquid metal upon a bottom plate arranged inside an orifice of an annular inductor and the shaping of molten metal into an ingot by the electromagnetic field of said inductor. The bottom plate with the metal is then lowered, and a cooling medium is supplied upon the lateral face of the ingot in several cooling tiers arranged at various levels longitudinally of the ingot. As the bottom of the ingot comes level with a next adjacent coolant tier along the motion of the ingot cooling tier, the cooling tiers, beginning from the topmost one, are cut out or off one after the other, and until the casting ends, the cooling medium is supplied upon the lateral face of the ingot by the cooling tier that maintains the solidification front substantially at the mid-height of the inductor.
    Type: Grant
    Filed: February 7, 1978
    Date of Patent: May 29, 1979
    Inventor: Zinovy N. Getselev
  • Patent number: 4126175
    Abstract: An electromagnetic mould for the continuous and semi-continuous casting of hollow ingots and tubes includes two single-turn inductors connected in series, whose electro-magnetic fields form the external and internal surfaces of an ingot or a tube, the inductor forming the external surface of the ingot being 1,2 to 3 times higher than that forming the internal surface thereof.
    Type: Grant
    Filed: February 14, 1977
    Date of Patent: November 21, 1978
    Inventor: Zinovy N. Getselev