Subcalibre cartridges for recoilless training weapons
First Claim
1. In a subcalibre cartridge for a recoilless training weapon consisting of a training bullet contained in a cartridge case and a closed charge case connected to the cartridge case and fitted with an end cup at the back to enclose a spotting charge and a counter-mass to be expelled from the charge case;
- the improvement wherein the bottom of the end cup (11) has at least one opening which is covered by a foil that tears when the counter-mass (10) is expelled.
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Accused Products
Abstract
The invention relates to a subcalibre cartridge (1) for recoilless training weapons, whereby a counter-mass (10) is expelled with a cover or end cup (11) from a closed charge case (14) when the practice round is fired. To ensure certain tearing of the end cup, to even out the recoil at the same time and to reduce the safety area behind the training weapon, the bottom of the end cup (11) is provided with an opening which is covered with a foil (16, 17) that tears when the counter-mass is expelled. Self-adhesive aluminum foils are preferably used for this purpose.
7 Citations
12 Claims
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1. In a subcalibre cartridge for a recoilless training weapon consisting of a training bullet contained in a cartridge case and a closed charge case connected to the cartridge case and fitted with an end cup at the back to enclose a spotting charge and a counter-mass to be expelled from the charge case;
- the improvement wherein the bottom of the end cup (11) has at least one opening which is covered by a foil that tears when the counter-mass (10) is expelled.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
Specification