| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid-dispensing head device capable of easily changing the machine model of a nozzle. SOLUTION: This liquid-dispensing head device has a pump unit provided, by aligning and arranging a plurality of pump parts having a cylinder part and a piston part for forming a cylinder opening part; a nozzle unit, provided by aligning and arranging a plurality of nozzles having a communicating hole for communicating with a first opening part capable of communicating with the insertion hole of a dip equipped with a second opening part capable of communicating with the cylinder opening part; and a nozzle unit installing part for releasably installing the nozzle unit in the pump unit, in a state of communicating the respective second opening parts in the nozzle unit with the respective cylinder opening parts in the pump unit. COPYRIGHT: (C)2006,JPO&NCIPI |
