Dilatation meeting (Machine-translation by Google Translate, not legally binding)

摘要

Expansion joint, of the type comprising two lateral twin portions, preferably of rectangular section, which are arranged in separate housings of the work and fixed thereto by fixed attachment means to the work, and an extendable central portion, in bellows shape, joined to the two twin portions, characterized by the fact that the central expandable portion in the form of a bellows is independent of the twin portions, characterized in that the central expandable portion in the form of a bellows, attached to the bellows two twin portions, characterized in that the central expandable portion in the form of a bellows is independent of the twin portions and comprises on each of the sides of the arched central part flat portions to be arranged below the twin portions, between these and the work, exercising the function of sealing gasket. (Machine-translation by Google Translate, not legally binding)