ES203976U - Perfected hunting cartridge. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improved hunting cartridge, characterized by consisting of a block on whose base it is located, properly centered, two ribs in cross, whose crossing point is constituted by a transverse hollow cylinder, whose length does not exceed the diameter of the base, and two lateral stretches of elastic nature, in each of which has been provided two folds that, when the time, originate their folding into the interior, also serving all these elements as a link between the base of the block and the upper capsule that completes to the same, whose capsule has very thin and flexible walls, provided with vertical cuts, so that, when the deflagration of the gunpowder occurs, the nerves and elastic sections mentioned absorb the logical expansion of the base, produced at that moment, and prevent the friction of the same on the cardboard of the shotgun, as it happens with the usual cartridges, which avoids the loss of exit speed and, at at the same time, the aforementioned capsule is projected carrying the pellet load perfectly grouped, until a distance from its exit, in which the friction with the environmental air opens to said capsule and the expansion in fan of the pellets begins. (Machine-translation by Google Translate, not legally binding)