Patents by Inventor Galina Nikolaevna Trokhina

Galina Nikolaevna Trokhina 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).

  • Heat-absorbing material
    Patent number: 4067743
    Abstract: A heat absorbing material comprising from 12 to 51 wt% of boron carbide, from 7 and 22 wt % of silicon carbide, from 1 and 10 wt % of copper, from 1 and 12 wt % of titanium diboride and from 79 and 5 wt % of carbon.The heat absorbing material disclosed displays the requisite thermophysical properties, high heat resistance and low density. The thermal conductivity of the material is from 82 and 37 W/m. deg over the range of temperatures from 20 and 1000.degree. C, the specific heat is from 0.94 and 1.74 kJ/kg deg at temperatures varying from 20 and 600.degree. C and the density of the material is from 2.32 and 2.50 g/cm.sup.3.
    Type: Grant
    Filed: September 2, 1976
    Date of Patent: January 10, 1978
    Inventors: Boris Georgievich Arabei, Mark Semenovich Zukher, Jury Mikhailovich Markov, Galina Nikolaevna Trokhina, Viktor Alexandrovich Tjurin, Iosif Isaakovich Khazanov, Pavel Fedorovich Belmer, Ivan Ivanovich Zverev