| 摘要 |
<p>A weighing hopper 10 includes a tubular main body 20 having an upper end opening constituting a loading port 23 and a lower end opening constituting a dispensing port 24 and a gate 30 provided on the main body 20 swingably in such a way that the gate 30 opens/closes the dispensing port 24, wherein the main body 20 and the gate 30 are formed by bending components after joining the components by diffusion.</p> |
