| 摘要 |
PURPOSE:To aim at the stabilization of performance in a gas regulator and the simplification of its installation, by attaching a nozzle to a lever stopper metal device and a valve seat solidly to a lever as well as attaching the lever, in turn, to the lever stopper metal device rotatably via a pin shaft. CONSTITUTION:A nozzle 42 is solidly attached to a lever stopper metal device 41, while a valve seat 45 is as well solidly attached to a lever 46 and the lever 46 is, in turn, attached to the lever stopper metal device 41 free of rotation via a lever pin 47. With this constitution, those of lever stopper metal device 41, nozzle 42, valve seat 45 and lever 46 all can solidly be assembled together as one body. Therefore, the stabilization of performance in a gas regulator and the simplification of its installation can be well promoted. |
