Sealing element for a quick coupling provided with hooks or tongs.

摘要

Seal (2) for coupling with instantaneous connection using clamping or pinching, made up of an axisymmetric annular body bounded by two parallel radial faces (4, 5), an outer cylindrical surface (6) surmounted by a partially toric bead (7) centered on the mid-plane of the seal parallel to the faces (4, 5), a partially torric inner surface (9) also centered on the mid-plane and coupled to each radial face by a conical surface (10, 11) forming a chamfer.