Patents by Inventor Alexei Fedorovich Tetervak

Alexei Fedorovich Tetervak 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).

  • Rotary anode for power X-ray tubes and method of making same
    Patent number: 3936689
    Abstract: An anode is disclosed characterized in that its body is made from molten molybdenum or an alloy based thereon, while the working coating of the anode, exposed to electron bombardment, is built up of a tungsten-rhenium alloy.Disclosure is also made of a method for making an anode, consisting in that the blank for the anode body is made by melting molybdenum or an alloy based thereon under vacuum or in an inert gas medium, while the working coating is built up on the respective anode surface in layers.
    Type: Grant
    Filed: January 10, 1974
    Date of Patent: February 3, 1976
    Inventors: Tatyana Anatolievna Birjukova, Nikolai Ivanovich Freze, Alexei Alexeevich Schukin, Anatoly Vasilievich Abalikhin, Mikhail Vasilievich Maltsev, Nikolai Nikolaevich Evgrafov, Sergei Gavrilovich Semenov, Valentina Pavlovna Zhukova, Maria Ilinichna Teumin, Veronika Vasilievna Isaichenko, Mikhail Minovich Nerodenko, Galina Nikolaevna Alexeenko, Alexei Fedorovich Tetervak, Samuil Mordkovich Gurevich, Grigory Vasilievich Tjukalov, Georgy Vladimirovich Kurganov