三木　悟2013.01.21 maksgym

Trivia about U-Bolt and Rib ( Ｕ ボ ル ト 、 補 強 リ ブ の 豆

知 識 )

1. Purpose of Double Nuts for U-Bolt

2. Reinforcement of Support

【豆知識】Ｕボルト、補強リブ　Trivia about U-Bolt, Rib.doc 　　　　 1

1) Fix the position of U-Bolt.2) Control “gap (t)”.

(For exhaust gas pipe which expands and contracts.)

1) Avoid loosening of U-Bolt.2) Fix firmly the piping.

(Indoor Pipe for Water)

Pipe

Partial Ribs

The strength of the support cannot be increased by “Partial Ribs”.

The strength of the support will be increased by providing the ribs along the whole length of the pipe.

【豆知識】Ｕボルト、補強リブ　Trivia about U-Bolt, Rib.doc 　　　　 2