Abstract: A multilayer ballistic barrier comprising at least one barrier plate (1) having a thickness of up to 250 mm, made of an elastomeric material containing butadiene and a binder, and a fill (2) having a minimum thickness of 50 mm in the form of mineral aggregates of various fractions ranging from 0.5 to 80 mm. The application also relates to a method of making the multilayer ballistic barrier and its use for the construction of bullet-proof walls and floors intercepting projectiles with a kinetic energy up to 50 000 J.
Type:
Grant
Filed:
September 7, 2022
Date of Patent:
June 24, 2025
Inventors:
Tomasz Kasendra, Krzysztof Kasendra, Jerzy Kuśmierczyk, Jacek Pietrzak
Abstract: A wall block, system, and method for creating a straight and/or curved wall such that the front and back sides of the wall will have generally the same appearance. The block is asymmetrical and is designed to abut the ends of like blocks that are upright or inverted relative thereto.