| 摘要 |
1,126,871. Pipe joints. AVICA EQUIPMENT Ltd. 7 Sept., 1965 [17 Sept., 1964], No. 38042/64. Heading F2G. The part-spherical surface of a flange 12 on a tube 10 connected to a tubular end part 2 engages the part-spherical surface of a flange 14 on a tubular end part 4, the parts 2, 4 being connected by a flexible tubular bellows 6 and the tube being axially adjustably connected, as by a screw-thread 8, to the part 2. The flanges 12, 14 are held in engagement by a locking ring 16, and the tube is held in the adjusted position thereof by a locking ring 22. The bellows allows relative angular movement of the end parts. |
