Patents by Inventor Petr I. Rak

Petr I. Rak 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).

  • Patent number: 4350311
    Abstract: In a wire coiling machine, wherein wire is continuously formed into coils, comprising a wire bundling assembly mounted on a frame and including a coil forming capstan and an accumulator drum axially mounted under the capstan and surrounded by a rotatable enclosure an improvement which comprises a wire cutting assembly including a percussion cutter unit mounted on the frame for rotation around a vertical axis and an anvil formed as a ring mounted on either the capstan or the accumulator drum and having a surface of revolution for taking an impact load from the cutter unit when the wire is cut at the instant a bundle of wire coils has been deposited. A wire receiving arrangement known to the art is placed below the wire bundling assembly to receive wire coils that have been laid in bundles.
    Type: Grant
    Filed: November 17, 1980
    Date of Patent: September 21, 1982
    Inventors: Igor K. Pokhodnya, Valery N. Shlepakov, Vladimir F. Alter, Nikolai T. Ovcharenko, Igor P. Kaplienko, Petr I. Rak