| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve sucking efficiency by decreasing the length of a sucking pipe. SOLUTION: A pit 20 is formed in the central part in the cross direction of the bottom part of a hopper 11. The pit 20 is protrudingly-extended forward, and an outlet 21 which is open aslant upwards. The suction opening 7 of a pumping tube 6 fitted on a squeezing type viscous fluid pump body 9 and the outlet 21 of the pit 20 are connected through a straight suction pipe 22. The squeezing type viscous fluid pump body 9 and the pit 20 are dislocated sideways from the center line of a chassis frame 14 and mounted on the chassis frame 14 and a pump frame 15, and the suction pipe 22 is disposed parallel to the center line of the chassis frame 14.</p> |
