Patents by Inventor Vaclav Brynda

Vaclav Brynda 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).

  • Open-end spinning unit with a spinning rotor
    Patent number: 3952494
    Abstract: Open-end spinning unit with a spinning rotor having a lower side and an upper side. A lid is inserted into a front opening provided in said lower side, said lid being bored so as to form a fiber supply duct to convey separated fibers into the interior of said spinning rotor. A yarn take-off duct extends through said upper side of the spinning rotor and conveys the yarn via an outlet port out of the interior of the spinning rotor. A separator is secured to said lid and is designed to divide the rotor interior into a fiber supply zone and a yarn producing and take-off zone.
    Type: Grant
    Filed: October 22, 1974
    Date of Patent: April 27, 1976
    Assignee: Vyzkumny ustav bavlnarsky
    Inventors: Jan Junek, Josef Ripka, Vaclav Vobornik, Frantisek Hortlik, Frantisek Jaros, Jiri Elias, Vaclav Brynda, Karel Mares, Zdenek Kotrba, Ludmila Lihtarova, Marie Brozkova, Bozena Rehackova