Patents by Inventor Evgeny Grigorievich Borsuk

Evgeny Grigorievich Borsuk 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).

  • Multilayer pressure vessel
    Patent number: 4010864
    Abstract: A multilayer pressure vessel comprising a cylindrical portion formed by a pipe with roll strips wound on said pipe and welded to the bottom of the vessel and to its flange for the cover. Said roll strips are wound in layers along a helical line so that each subsequent layer is wound in a direction opposite to the preceding layer at a pitch of 0.2 to 2.2 of the inside diameter of the pipe. The adjacent coils are welded to each other on a helical line only in the roll strip forming the external layer.The multilayer vessel according to the invention is considerably cheaper to manufacture than the known vessels.
    Type: Grant
    Filed: April 7, 1976
    Date of Patent: March 8, 1977
    Inventors: Pavel Gdalievich Pimshtein, Marat Moiseevich Shel, Enver Rakhmatullovich Khismatulin, Evgeny Grigorievich Borsuk, Alexandr Nikolaevich Novikov, Viktor Matveevich Makarov, Boris Grigorievich Ziselman, Alexandr Valeryanovich Kuramzhin, Viktor Grigorievich Usenko, Nikolai Kirillovich Globin, Vladimir Viktorovich Ivantsov