| 摘要 |
PURPOSE: An F-shaped socket is provided to connect each pipe with another pipe without welding. CONSTITUTION: An F-shaped socket comprises; a vertical pipe(7) which the socket passes through, a hole(6) where the vertical pipe passes through and a hole(5) which is arranged in the same distance and has the same shape with the shape of a gap pipe(8). The hole which is arranged in the same distance is formed on the intersection of the gap pipe and the hole which is arranged in the same distance. On the outside of the hole, a fixing holder(4) for a plate which is capable of fixing a horizontal pipe(9) is formed. |
