Patents by Inventor Ivar Kharaldovich Roox

Ivar Kharaldovich Roox 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: 4007093
    Abstract: A furnace for thermal processing of lump solid fuel, comprising a body accommodating a semicoking zone, zones for gasifying semicoke and for cooling waste solid material and chambers adapted for feeding gas into said zones and discharging a vapor-gas mixture therefrom, said zones and chambers being arranged in succession along the height of the furnace body. The furnace is furnished with an unloading device for discharging solid waste material, said device being located in the bottom part of the furnace body and constituting a hopper with a water seal having a cylindrical bottom passing into a sloping trough. Mounted above the cylindrical portion of the bottom is a sector rocking-type pusher and above the sloping trough - a mechanical shovel associated with the sector pusher in such a manner that a working stroke of the sector pusher corresponds to an idle stroke of the mechanical shovel.
    Type: Grant
    Filed: April 30, 1975
    Date of Patent: February 8, 1977
    Inventors: Svyatoslav Kirillovich Doilov, Viktor Mikhailovich Efimov, Rikhard Eduardovich Ioonas, Nikolai Andreevich Nazinin, Enn Edgarovich Piik, Khans Eduardovich Raad, Ivar Kharaldovich Roox, Nikolai Dmitrievich Serebryannikov, Jury Vasilievich Shaganov, Leonid Semenovich Ananiev, Alexei Sergeevich Volkov
  • Patent number: 3993546
    Abstract: A shaft furnace for the thermolytic distillation of solid hydrocarbon fuel comprises a vertically disposed cylindrical casing whose upper part accommodates at least two vertical gratings which divide the casing into a heat carrying distributing chamber, a semi-coking chamber and a vapor-gas mixture chamber with a gasification chamber located underneath the three above-mentioned chambers. The lowermost edge of at least one of the gratings is provided with opposing cutouts such that the middle section of the edge is substantially lower than the sides of the edge adjoining the casing. In this manner, the solid fuel is more evenly distributed in the gasification chamber and a more uniform distillation of the fuel is achieved.
    Type: Grant
    Filed: May 2, 1975
    Date of Patent: November 23, 1976
    Inventors: Nikolai Andreevich Nazinin, Leonid Semenovich Ananiev, Ivar Kharaldovich Roox, Viktor Mikhailovich Efimov