METHOD OF THE MOTOR-CAR TIRES CUTTING Russian patent published in 2006 - IPC B29B17/02 

FIELD: reprocessing of the wastes of the reinforced industrial rubber goods.

SUBSTANCE: the invention is pertaining to reprocessing of the wastes of the reinforced industrial rubber goods, in particular, to the reprocessing of the outworn or rejected auto tires. The method provides for the tire cutting into five parts: the tread part, two side parts, two base rings. The method provides, that the fixed tire is contracted in the axial direction and they cut out the tread ring and the two side parts, from which the bead rings are removed. The cutting of the tire into the tread part, two side parts and two bead rings comes true for one move of the double ring cutter having the ring-type cutting parts, which are arranged so, that the during the tire cutting the cutting parts are not located opposite to the metallic bead rings and the steel-cord casing of the tread base. The invention ensures the possibility of cutting of any tires into five parts, including the tires having the essential damage of the tire casing, allows to reduce the process of the tires cutting to one operation and to simplify the process of cutting of the tires.

EFFECT: the invention ensures the possibility of cutting of any tires into five parts including the tires having the essential damage of the tire casing, reduction of the process of the tires cutting to one operation, simplification of the process of the tires cutting.

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