| 摘要 |
Assembly (3) for dispensing a liquid, in particular a colorant for paint, comprising a container (4) for holding a liquid, a pump (5), a valve (6), at least one dispense opening (23, 24), and comprising or associated with a controller (7) arranged to operate the pump (5) and the valve (6) to withdraw liquid from the container (4) and to dispense liquid via the opening (23, 24) and to operate the pump (5) and the valve (6) to purge liquid from the pump (5) to the container (4) via the dispense opening (23, 24). |
