Patents by Inventor Elmer R. Csanady

Elmer R. Csanady 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).

  • Doublebase ballistic modifiers
    Patent number: 4420350
    Abstract: The inclusion in a double base propellant of a ballistic modifier selected rom the class consisting of copper, lead, tin, and bismuth chelates of a dihydroxybenzophenone or alkoxyhydroxyphenzophenone.
    Type: Grant
    Filed: June 2, 1980
    Date of Patent: December 13, 1983
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Albert T. Camp, Elmer R. Csanady
  • Plateau propellant compositions
    Patent number: 4239561
    Abstract: The addition of monobasic cupric .beta.-resorcylate to a double base propant plasticized by only nitrate esters having primary nitroxy groups in order to obtain a plateau burning characteristic.
    Type: Grant
    Filed: November 29, 1973
    Date of Patent: December 16, 1980
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Albert T. Camp, Elmer R. Csanady, Paul R. Mosher
  • Method for making extruded, solventless, composite-modified double base propellant
    Patent number: 4102953
    Abstract: Solids loaded, extrudable, solventless, double-base propellants are formued by combining liquid plasticizers, solid binders, a high percentage of solid oxidizers, and fillers to yield propellants having high densities and capable of delivering high specific impulse.
    Type: Grant
    Filed: May 25, 1976
    Date of Patent: July 25, 1978
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Craig E. Johnson, Paul F. Dendor, Elmer R. Csanady
  • Double base propellant containing azobisformamide
    Patent number: 4025370
    Abstract: The addition of azobisformamide to a double base propellant in order to (1) hift the plateau pressure-burning rate relationship of a double base propellant modified by any of the commonly used copper and lead organo salts and (2) increase the volume and nitrogen content of the exhaust gas of the propellant.
    Type: Grant
    Filed: April 4, 1974
    Date of Patent: May 24, 1977
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Elmer R. Csanady, Paul R. Mosher, Albert T. Camp
  • High pressure-burning propellant composition
    Patent number: 3954533
    Abstract: Double-base propellant compositions of the plateau and/or mesa type which e comprised of ballistic modifiers of lead and copper salts of acetamidobenzoic acids, acetamidosalicylic acids, and resorcylic acids.
    Type: Grant
    Filed: October 29, 1969
    Date of Patent: May 4, 1976
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Albert T. Camp, Elmer R. Csanady