F42B1/036

ADAPTER AND SHAPED CHARGE APPARATUS FOR OPTIMIZED PERFORATION JET
20250244108 · 2025-07-31 ·

An adapter for a shaped charge includes a plurality of members configured to be secured to an inner surface of a shaped charge case. Each member of the plurality of members is spaced apart from each other such that the adapter has a central open area. According to an aspect, a securing mechanism is configured to secure the member to an inner surface feature of the shaped charge case.

Liner for a shaped charge and method for manufacturing a liner
12372336 · 2025-07-29 · ·

A liner for a shaped charge including an inner layer made of a material having a density below 10.5 g/cm.sup.3, and an outer layer made of a material having a density below 2.0 g/cm.sup.3, wherein the outer layer is formed directly on the inner layer. In a first state, both the inner layer and the outer layer are compressed towards the symmetry axis (x) of the liner, thereby forming a projectile. In a second state, the inner layer forms a penetration jet of the projectile and the outer layer forms a slug of the projectile. The melting point of the outer layer is above 100 C. The invention also concerns a shaped charge including the liner, a method for manufacturing the liner and a method for detonation of the shaped charge.

Liner for a shaped charge and method for manufacturing a liner
12372336 · 2025-07-29 · ·

A liner for a shaped charge including an inner layer made of a material having a density below 10.5 g/cm.sup.3, and an outer layer made of a material having a density below 2.0 g/cm.sup.3, wherein the outer layer is formed directly on the inner layer. In a first state, both the inner layer and the outer layer are compressed towards the symmetry axis (x) of the liner, thereby forming a projectile. In a second state, the inner layer forms a penetration jet of the projectile and the outer layer forms a slug of the projectile. The melting point of the outer layer is above 100 C. The invention also concerns a shaped charge including the liner, a method for manufacturing the liner and a method for detonation of the shaped charge.

INTERVENING SHAPED CHARGE LINER
20250264309 · 2025-08-21 ·

The present disclosure relates to shaped charge. The shaped charge includes an explosive component having a first density and a first mechanical strength. The shaped charge also includes a liner member having a second density and a second mechanical strength. Further, the shaped charge includes an intervening liner member having a third density and a third mechanical strength. The intervening liner member is disposed between the explosive component and the liner member. The intervening liner member has one or both of: the third density being between the first density and the second density; and the third mechanical strength being between the first mechanical strength and the second mechanical strength.

INTERVENING SHAPED CHARGE LINER
20250264309 · 2025-08-21 ·

The present disclosure relates to shaped charge. The shaped charge includes an explosive component having a first density and a first mechanical strength. The shaped charge also includes a liner member having a second density and a second mechanical strength. Further, the shaped charge includes an intervening liner member having a third density and a third mechanical strength. The intervening liner member is disposed between the explosive component and the liner member. The intervening liner member has one or both of: the third density being between the first density and the second density; and the third mechanical strength being between the first mechanical strength and the second mechanical strength.