| 摘要 |
<p>The metering cruet comprises in a body (9) fitted as an obturator of a container (1) for the main component (oil): a container (44) of metered mixture for delivery; at least a reservoir (42) for a secondary component; a pump means (14, 16, 32, 26) for sucking the main component and discharging it into the mixture container (44) in controllable amounts; and a passage (52, 54) with adjustable cross-section between said reservoir (42) and the suction duct (10) of the pump means, for metering, in adjustable proportions, the second component respect to the main component.</p> |
