SAFE (VARIANTS) Russian patent published in 2007 - IPC E05G1/24 

FIELD: engineering of devices for storing valuables, namely, safes.

SUBSTANCE: safe includes body and door, containing fibrous concrete. Body is made of fibrous concrete in form of monolithic structure and provided with frame contouring the door aperture, made of metallic stripes, positioned on ends of walls of face side of body. Frame contains longitudinal armature elements, positioned in body of fibrous concrete perpendicularly to stripes and rigidly connected thereto by welding, and closed element made of pipes, positioned along contour of door aperture. Metallic stripes of frame are welded to closed element, overlapping it by internal side. Second variant of safe realization includes presence of internal metallic walls. In this case for reinforcing door aperture internal walls and longitudinal armature elements of frame are made with bends on ends. Bends are positioned in parallel to ends of body walls, overlapping each other and are welded together.

EFFECT: decreased metal costs and weight of safe while ensuring required class of resistance to break-in.

2 cl, 3 dwg