Resources Contact Us Home
Die system for resizing the neck of a fired cartridge

Image Number 3 for United States Patent #6050169.

A fired rifle cartridge is resized in the cartridge neck area for reuse. A first die set is employed to compress the cartridge neck such that the inner surface of the neck fits a standard size bullet. A second die set is used to expand selected areas of the cartridge neck to snugly fit the firing chamber. The resultant ammunition round can be fired with a greater degree of accuracy than ammunition resized by prior art procedures, because the longitudinal axis of the cartridge neck coincides with the bore axis of the firearm.

  Recently Added Patents
Data modulation for groups of memory cells
Method of enhancing corrosion resistance of hollow vessels
Separate matching models based on type of phone associated with a caller
Portion of display panel or screen with an icon
Channel estimating method and device
Concentration measuring apparatus for hydrogen sulfide in gas flow, and method for determining sulfide ion
  Randomly Featured Patents
Cutlery sharpener
Process for the preparation of cyclo(Asp-DPhe-NMeVal-Arg-Gly)
Electronic device and method for preventing data loss in memory storage device and electronic device assembly
Automobile steering angle sensor with a humidity moving member and a spiral shape resistance body
Multibit sigma-delta converters employing dynamic element matching with reduced baseband tones
Apparatus and method for using bubble as virtual valve in microinjector to eject fluid
Rotational kinetic energy output device
Fuel cell having a separator with a folded back part
Cooling system for a hypersonic aircraft
Squeegee handle