| 摘要 |
PCT No. PCT/EP86/00277 Sec. 371 Date Dec. 17, 1986 Sec. 102(e) Date Dec. 17, 1986 PCT Filed May 10, 1986 PCT Pub. No. WO86/06813 PCT Pub. Date Nov. 20, 1986.Method of manufacturing a hose stem for hydraulically loaded friction fittings or threaded fittings. A hose stem of this type has a stem end that a hose can fit over, a securing component that accepts the connection, and a joining pipe. The surface of the end of the stem is shaped to position the hose securely and the securing component has a groove for securing the connection. The hose stem (2) is manufactured along with its end (2), securing component (4), and joining pipe (5) by cold forming out of a continuous length (1) of pipe. |
