| 摘要 |
1447581 Pipe couplings LES CABLES DE LYON 23 Jan 1974 [30 Jan 1973] 03240/74 Heading F2G By providing rings 15 and 16 with an eccentric conical chamfer 23b, resilient sealing ring 14 is compressed uniformly about helically corrugated tube 10, throughout its circumference. In an arrangement for interconnecting two tubes (24, 25, Fig. 5, not shown) the threads at the opposite ends of sleeve (26) may be of opposite hand. The tubes may be used for fluid flow or as the external conduction of a high frequency cable with electrical continuity provided by conductive distance piece 21. |
