| 摘要 |
<p>PURPOSE:To always vertically orient a bleeder pipe upward and improve its using property by fitting a rotary member with a weight which has a metal ball in the hollow body shaped as a V-pipe. CONSTITUTION:A weight 27 having a metal ball 32 in the hollow body 30 shaped as a V-pipe is fitted on a rotary member 16. Whichever state a gas container 2 is tilted to, the metal ball 32 moves in the V-pipe-shaped body 30 and the weight 27 and the rotary member 16 are swung by the weight of the ball to always orient a bleeder pipe 23 upward. Therefore, an evaporated gas can be securely bled whichever position the bleeder pipe 3 is attached into a gas heater. The using property of the bleeder pipe is thus improved.</p> |
