Patents by Inventor Isaak Y. Khinich

Isaak Y. Khinich 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).

  • Device for clamping the adjustment ring of a cone crusher
    Patent number: 4463908
    Abstract: A device for clamping the adjustment ring 3 of a cone crusher with respect to a support ring 1 mated therewith by means of threads 2 comprises a check nut 4 and hydraulic cylinders 7 with spring-actuated piston rods 6 whose tips 8 are arranged in a groove 9, one of the surfaces of the groove being formed by a taper recess 5 of the clamping ring 4 and the other surface thereof being formed by the end surface 10 of the support ring 1. The piston rods 6 of the hydraulic cylinders 7 are arranged radially with respect to the axis of the check nut 4.
    Type: Grant
    Filed: January 11, 1982
    Date of Patent: August 7, 1984
    Assignee: Vsesojuzny Nauchnoissledovatelsky I Proektny Institut Mekhanicheskoi Obrabotki Poleznykh Iskopaemykh
    Inventors: Nikolai A. Ivanov, Boris G. Ivanov, Leonid P. Zagoratsky, Evgeny S. Mitrofanov, Vladimir A. Cherkassky, Georgy A. Finkelshtein, Ilya I. Blekhman, Oleg P. Barzukov, Gennady A. Kaljunov, Isaak Y. Khinich, Vladimir Y. Turkin
  • Crusher bowl clamping device
    Patent number: 4289280
    Abstract: The crusher bowl clamping device comprises a stationary carrier ring screw-threaded to the bowl, a cylindrical bush mounted on the top end of the carrier ring, and a flange arranged above the bush carrying hydraulic jacks to provide a clamping thrust in the threads between the bowl and the carrier ring. The flange is matched and meshed by means of threads with the crushing bowl and is locked against rotation with respect to the carrier ring, and the hydraulic jack piston rods bear against the cylindrical bush.
    Type: Grant
    Filed: September 13, 1979
    Date of Patent: September 15, 1981
    Inventors: Evgeny S. Mitrofanov, Boris G. Ivanov, Nikolai A. Ivanov, Gennady A. Kaljunov, Isaak Y. Khinich