COMBINED COMPOSITE ENERGY-EFFICIENT BRACKET FOR SUSPENDED FACADE SYSTEMS Russian patent published in 2019 - IPC E04F13/08 

FIELD: construction.

SUBSTANCE: invention relates to the field of industrial and civil construction, namely to brackets used in the ventilated facing of buildings and structures, suspended both in construction of new buildings, and in reconstruction of previously operated structures. Bracket for attachment of suspended panels of building facings contains L-shaped part and has stiffening ribs, at that it is made by method of cold forming from fire-resistant composite multilayer material with thickness of not less than 1 mm, produced by extrusion and rolling or pressing, wherein face and rear surface of composite material is zinc-plated or corrosion-resistant steel with thickness of 0.1–0.5 mm, wherein inner component of composite material is core of polymer compound based on high-pressure polyethylene, and the polymer compound contains 10 to 90 % of fire retardants from the total amount of components, wherein the front and rear surfaces of the composite material are connected to the polymer compound by a thermopolymer adhesive, wherein the bracket has an amplifier made from galvanized or corrosion-resistant steel.

EFFECT: increased carrying capacity of the bracket, low thermal conductivity and reduced metal consumption.

5 cl, 4 dwg