FIELD: transport, package.
SUBSTANCE: proposed airtight proportioner comprises adapter, container, moving actuator, spring and pass cone. Adapter is jointed with moving seal that embraces container. Container top section is either connected or screwed to fixed pass cone and its bottom section comprises proportioning element inlet. Adapter bottom section incorporates moving element guide. Guide inner section is provided with spring contraction buffer. Adapter bottom section is provided with granule escape hole displaced relative to container inlet. With proportioner open, container with granules may displace to allow granules to enter intermediate chamber in preset amount. Moving element comprising intermediate chamber is arranged along said guide, chamber volume corresponds to preset dose.
EFFECT: tightness, ease of proportioning.
4 cl, 11 dwg
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