ANNULAR GASKET FOR FLUID TRANSFER FITTING AND FITTING EQUIPPED WITH SUCH GASKET.

摘要

Annular gasket for fluid transfer connection between a tip (40) of the supply line and a link pipe (31), said connector including an annular throat (20) for housing the gasket (10), which has a support face (F1) at the bottom of the throat and a support face (F2) at the end, the throat (20) having an opening (22) and a throat bottom (21) substantially flat of dimensions smaller than the opening (22 ), the cutting joint presenting a support face (F1) at the bottom of the throat of dimensions smaller than the support face (F2) of the joint, determining the width (l1, l2) of the support faces of bottom and fitting respectively depending on the bottom (21) and throat opening (22) dimensions, characterized in that it is of the quadrilobulate type and has an X-shaped cut with a substantially trapezoid-shaped wrap, preferably a isosceles trapezoid (T), with two lobes (L1, L2) in the bottom of garg anta that form the support face (F1) at the bottom of the throat and correspond to the small base (B1) of the trapezium (T), while two contact lobes (L3, L4) form the support face (F2) on the count and correspond to the large base (B2).