Resources Contact Us Home
Self-propelling projectile for firearms

Image Number 3 for United States Patent #4537134.

A self-propelling projectile comprising a projectile body at the normally forward end of said projectile, a propellent charge at the normally rearward end of said projectile, and a primer element located between the ends of said projectile for ignition by side firing or percussion; there being means for maintaining said components in integrated relationship and with communication between said primer element and said propellent charge whereby upon explosion of said propellent charge the force of the latter will be directed against the base of the projectile body.

  Recently Added Patents
Solvent-free bio-based emulsion
Powder to hydrophobise and its use
Gas-barrier film, gas-barrier layered body, and process for producing same
Compositions for inactivating pathogenic microorganisms, methods of making the compositions, and methods of use thereof
Heart wall ablation/mapping catheter and method
Semiconductor device
Passive wireless memory device
  Randomly Featured Patents
Encoding and detecting apparatus
Pyrrolotriazine kinase inhibitors
Built-in packing for material exchange and/or heat exchange between gases and liquids
Base for wire bond checking
Method and apparatus for recording and reproducing electron microscope image
Vehicle proximity detection and control systems
Methods and apparatuses for mechanical and chemical-mechanical planarization of microelectronic-device substrate assemblies on planarizing pads
Selective opening of five and six membered rings
High chroma multilayer interference platelets
Polyimide and process for producing the same