| 摘要 |
<p>PURPOSE:To facilitate holding of a nest of tubes with box type holders that can be filled with lagging. CONSTITUTION:A nest of tubes 1 laid at equal intervals are held with each other by means of box type holders 2 having curved surface matching to the outer diame ter of the tubes 1 at their corners. For joining the holders 2, bolts 5 are inserted in bolt holes 8 of the holders 2 and fastened. This holding system can totally resist the vibration of each tube 1. When the tubes 1 are covered with lagging 9, part of the lagging 9 can be held 9 can be held by the holders 2, which can eliminate clearances between the tubes 1 and lagging 9 even in case of vibration.</p> |
