| 摘要 |
<p>PURPOSE:To shorten a period of the installation work by closing a valve interposed in a gas supplying passage to a filling valve to form a roverbal mechanism when a weighed value of a weighing part arrives a specified value, and interposing a load cell between a fixed side and a movable side to form a place stand in an end surface of the movable side. CONSTITUTION:Upper parts and lower parts of a fixed side 10 and a movable side 11 are connected by a pair of plate springs 12, 13 in parallel with each other to form a roverbal mechanism, and a load cell 7 is interposed between the fixed side 10 and the movable side 11 to form a place stand 15, on which a bomb 3 to be charged is to be placed, in an end surface 14 of the movable side 11. When the bomb 3 to be charged is placed on the place stand 16, the movable side 11 is moved downward against the fixed side 10, and a point of application of force of the load cell 7 is bended downward through a hanging rod 18. This bending quantity is converted to a load to measure a total weight of the bomb 3 to be charged. The load cell 7 can be located at a position higher than the top surface of the place stand 15 at a side position against the place stand 15.</p> |
