| 摘要 |
The bearer plates (3) are applied at both ends of the tube (4, 5), each tube terminating with a flange (6) having an inside dia equivalent to the outside dia of the tube. The bearer plate (3) is provided with one or several openings with a dia. equivalent to the inside dia. of the tube. On the other side of the bearer plate, the blanked-off end of the tube is flanged. The bearer plate is provided with feet (9) resting on the legs of pedestal (11) by intermediary of elastic mountings (12) and (13). The design of the bearer plate allows to use the same model of plate for a variety of tubes. |
