METHOD AND DEVICE FOR TREATING AND ATTACHING STONE BLOCKS AND SLABS Russian patent published in 2010 - IPC C04B41/48 

FIELD: chemistry.

SUBSTANCE: invention relates to construction. The device for treating and attaching stone blocks with hardening polymers includes not less than one gas-impermeable and liquid impermeable coating which can take the shape of a shell containing the block; not less than one layer which is permeable to the polymer lying between the block and the coating, capable of creating a distance between the block and the coating through which the polymer can flow; not less than one closing collector which includes a central part and a cover; such a closing collector, which is fitted with connecting apparatus, can connect the inner part of the shell containing the block with not less than one pressure control pipe, not less than one pipe connected to a first vacuum pump and not less than one air inlet pipe. The shell contains a block and airtight conducting apparatus with not less than polymer inlet pipe fitted with apparatus for storing polymer, moving the polymer and bringing it to required technical conditions. The device also has an autoclave. Method of treating and attaching blocks and slabs made from natural stone in which the device described above is used.

EFFECT: higher efficiency and simple method.

33 cl, 6 dwg