Patent ID: 8790101
Filing Date: 2014-07-29
Classification: B22F,B29D,Y02P

Abstract:
1. A blade for a lining of a mould intended for vulcanizing a tire tread, the blade comprising: a first surface, extending over a length and a width of the blade; a second surface, opposing the first surface and extending over a length and width of the blade; an anchoring part configured to anchor the blade in a body of the lining and including at least a part of the first surface of the blade; a moulding part configured to mould at least one cut in the tread of the tire and including at least a part of the first surface of the blade; a reinforcement disposed on at least the first surface, and disposed only in the anchoring part of the blade, comprising: wherein the blade is produced by selective laser melting, and wherein the first increase in thickness, the second increase in thickness, and optionally the third increase in thickness make it possible to prevent the blade from deforming in the direction of the length of the increase in thickness.