Sealing ring for pipes connected by union nut, especially siphon, comprises rigid base ring, to which flexible seal with triangular cross-section is fixed, components being e.g. glued together along surfaces in contact

摘要

The sealing ring (3) for pipes which are connected by a union nut, especially a siphon, comprises a rigid base ring (2), to which a flexible seal (1) with a triangular cross-section is fixed. The two components may be glued or fused together along the surfaces (4) which are in contact.