Abstract

A recoilless firearm apparatus for firing at least one bullet of a respective standard cartridge, including a front barrel, a disposable firing activator and a rear discharge opening formed behind the front barrel and aligned with the longitudinal axis of the front barrel. The standard cartridge further includes a casing having an external diameter that is smaller than the rear cartridge-chamber diameter, wherein the casing encloses a sealed inner-casing space that contains gunpowder, and wherein the casing includes a primer. Upon activating the primer, the primer explodes to thereby detonate the gunpowder, forming propellant gasses inside the cartridge that are directed both forward and backward as follows: a) forward: firing of the bullet via the front barrel; and b) backward: pushing, by a recoil force Fp, the casing, being a counterweight to the bullet, to thereby eject the casing from the firearm apparatus via the rear discharge opening.

IPC Classes  ?

• F41A 1/10 - Recoilless guns, i.e. guns having propulsion means producing no recoil a counter projectile being used to balance recoil
• B64D 7/06 - Arrangement of military equipment, e.g. armaments, armament accessories, or military shielding, in aircraft; Adaptations of armament mountings for aircraft the armaments being firearms movably mounted
• F41A 19/13 - Percussion or firing pins, i.e. fixed or slidably- mounted striker elements; Mountings therefor
• F41A 19/58 - Electric firing mechanisms
• F41G 3/16 - Sighting devices adapted for indirect laying of fire

Abstract

pp, the casing, being a counterweight to the bullet, to thereby eject the casing from the firearm apparatus via the rear discharge opening.

IPC Classes  ?

• F41A 1/10 - Recoilless guns, i.e. guns having propulsion means producing no recoil a counter projectile being used to balance recoil
• F41A 1/08 - Recoilless guns, i.e. guns having propulsion means producing no recoil
• F41A 19/00 - Firing or trigger mechanisms; Cocking mechanisms
• F41A 19/06 - Mechanical firing mechanisms
• F41A 19/58 - Electric firing mechanisms
• F41A 21/36 - Muzzle attachments or glands for recoil reduction