Patents by Inventor Zdenek Zabransky

Zdenek Zabransky 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).

  • Method of manufacturing plastic bonded battery plates having controlled porosity
    Patent number: 4205432
    Abstract: A method of manufacturing plastic bonded electrodes and battery plates, having a preselected porosity. The electrodes and battery plates are adapted for use in electro-chemical power sources. A loose active mass is mixed with a plastic material and a plasticizing and/or pore forming agent. The mixture is homogenized and thereafter rolled onto a metallic current collector so that a plastic skeleton is formed thereon or therein. The active mass then reacts with an electrolyte so as to act as a two-phase electrode.
    Type: Grant
    Filed: February 1, 1978
    Date of Patent: June 3, 1980
    Assignee: Prazska akumulatorka, narodni podnik
    Inventors: Jiri Mrha, Bohumil Braunstein, Bedrich Janousek, Jiri Jindra, Vojtech Koudelka, Jiri Malik, Zdenek Zabransky