Patents by Inventor Jury Alexandrovich Samoilov

Jury Alexandrovich Samoilov 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).

  • Blowout ram preventer
    Patent number: 4044988
    Abstract: A blow out ram preventer comprising a housing with a longitudinal cavity and a transverse through bore. Rams are arranged in the cavity of the housing to reciprocate therein relative to the bore. The transverse spacing between longitudinal guides at the walls of the cavity is uniformly reduced in the direction from the ends of the housing to the bore, the ram packer being reinforced from the bore side with radial metal members while the body of the ram is comprised of a plurality of members adapted to move relative to one another during movement of the ram.
    Type: Grant
    Filed: July 11, 1975
    Date of Patent: August 30, 1977
    Inventors: Suren Akopovich Arzumanov, Armais Avakovich Danieliants, Kerim Salim ogly Aliverdizade, Gasan Neimat ogly Seidov, Artur Tair ogly Rasi-Zade, Boris Ovseevich Frenkel, Jury Alexandrovich Samoilov