| 摘要 |
<p>The socket (10) is designed as a hollow cylinder (11a) with outer ribs (16) and a wider segment at the rear (11c) and made of a thermoplastic synthetic material. Silicone is inserted through an opening (15) in the socket part (10), forming a sealing ring (20) after the insertion of the plug (30). Slots (18) in the outer surface of the socket (10) and a surrounding groove (34) at the plug (30) facilitate the joining of a securing element in the shape of an elastic metal bow.</p> |
