Patents by Inventor Anatoly Yokovlevich Gadaev

Anatoly Yokovlevich Gadaev 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).

  • Cement and process for producing same
    Patent number: 4119467
    Abstract: A cement having the following composition, parts by weight:______________________________________ alite 1 to 50 belite 1 to 45 calcium chloroaluminate 30 to 1 highly-basic calcium chlorosilicate 75 to 5 calcium chloro-orthosilicate 55 to 5 calcium chlorcalumoferrite 2 to 22. ______________________________________The cement is made by mixing the following ingredients, in parts by weight, calcareous component (calculated for CaO) 34 to 44, silicaceous component (calculated for SiO.sub.2) 9.5 to 17, aluminous component (calculated for Al.sub.2 O.sub.3) 1.6 to 14, ferrous component (calculated for Fe.sub.2 O.sub.3) 0.8 to 5, calcium chloride (calculated for CaCl.sub.2) 8.0 to 23, firing the mixture at a temperature of 1,000.degree. to 1,200.degree. C., and then at a temperature of 1,200.degree. to 1,400.degree. C. The product is then cooled and ground.
    Type: Grant
    Filed: May 17, 1977
    Date of Patent: October 10, 1978
    Inventors: Boris Izrailovich Nudelman, Marsel Yanovich Bikbau, Alexandr Sergeevich Sventsitsky, Anatoly Yokovlevich Gadaev, Ada Mirovna Prikhozhan, Isaak Mozesovich Bun