Patents by Inventor Nikolai F. Gromov

Nikolai F. Gromov 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).

  • Method of charging coke ovens with coal
    Patent number: 4360403
    Abstract: A method of charging coke ovens with coal through charging holes and simultaneously withdrawing gases evolving from the coal charge through the middle charging holes thereof, holding the coal charge over a period of time sufficient for a coal-charging machine to deliver a next batch of said coal charge for charging the next successive coke oven, completely charging said coke oven while simultaneously charging the next successive coke oven through its extreme charging holes, and withdrawing through said middle charging holes of said coke oven being completely charged, said coke-oven gases and introducing a gas inert to said coke-oven gas in an amount of 15-20% of the total amount of the coke-oven gas being withdrawn.
    Type: Grant
    Filed: May 14, 1981
    Date of Patent: November 23, 1982
    Inventors: Adolf N. Silka, Alexandr N. Minasov, Nikolai K. Kulakov, Evgeny P. Likhogub, Gersh A. Dorfman, Alexandr A. Azimov, Vladimir M. Davydenko, Gennady N. Marapulets, Valentin A. Shestakov, Nikolai F. Gromov