Patents by Inventor Anton D. Puschalovsky

Anton D. Puschalovsky 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: 4216886
    Abstract: The immersible pneumatic weighing doser for molten metals comprises a measuring vessel communicating with a compressed gas source, and a weighing controller. The weighing controller is provided with a lever cantilevering said measuring vessel, and a stress pick-up acted upon by said lever. According to the invention, the measuring vessel is provided with a filling opening closing device comprising a drive disposed on the weighing controller lever.
    Type: Grant
    Filed: March 30, 1979
    Date of Patent: August 12, 1980
    Inventors: Anton D. Puschalovsky, Leonid I. Prokopenko, Dmitry L. Strizhevsky