Patents by Inventor Antonina I. Pavlova

Antonina I. Pavlova 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 for making a carbonic friction product
    Patent number: 4318955
    Abstract: A method for making a carbon friction product comprises laying a reinforcing support, impregnating it with a binder, heat treating and subsequent machining to form a desired product which is then saturated with pyrocarbon and subjected to heat treatment at graphitization temperature. The reinforcing support is formed by piling up a pack of alternating layers of interwoven carbon fibers and layers of individual elementary fibers, the individual elementary fibers being oriented in such a manner as to partially penetrate the layers of interwoven fibers.
    Type: Grant
    Filed: May 19, 1980
    Date of Patent: March 9, 1982
    Inventors: Valery V. Kulakov, Valentin P. Judin, Antonina I. Pavlova, Anatoly M. Zlatkis, Georgy N. Bagrov, Ivan I. Zverev, Iosif I. Khazanov, Alexei V. Suvorov, Alexei A. Bobrinsky, Vladimir A. Pasynkov