PROCEDIMIENTO PARA LA CONSTRUCCION DE UN ELEMENTO DE JUNTA.

摘要

To form a gasket sealing element with curved edges an elastomeric material blank 20 is compressed in the cutting region by a ram 23 causing the material to deform as shown by dotted lines 24. The cutter 30 is then driven though the material, cutting the blank 20 along lines 26, and on the relief of the pressure the element obtained has a cut edge which is concave and enables a locating fit in a gasket.