COMPOSITE BUILDING STONE WITH VERTICAL SLOTS AND LAYERED GAS HEAT INSULATION Russian patent published in 2005 - IPC

FIELD: building members, particularly building stones.

SUBSTANCE: building stone includes membrane walls with heat-reflecting screen and microscopic venting orifices and member sealing air slot along perimeter. Building stone is composed of regularly alternating caps connected one to another with cement mortar. Each cap is made as membrane wall with single-sided framing member extending along periphery thereof. Framing member is stamped as a single whole with membrane wall. Joining surface of framing member end is parallel to membrane wall plane. Building stone end with opened slot is closed with membrane wall formed without framing member. Membrane wall is of 10-30 mm thickness, framing member width is 12-30 mm.

EFFECT: reduced manufacturing costs.

2 cl, 7 dwg