Device for the metered filling of bulk material
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United States of America Patent
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Oct 14, 2014
Grant Date -
Nov 8, 2012
app pub date -
Sep 28, 2010
filing date -
Nov 2, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
The invention relates to a device (10) for the metered filling of bulk material having a metering screw (16), which is arranged in a hollow cylinder shaped metering tube (12) and which can be slid in a longitudinal axis (L) of the metering tube (12), having a closing head (18) for closing a metering opening (14), wherein the closing head (18) has a substantially conical surface (20) and the metering tube (12) transitions after the metering opening (14) into a hollow cylinder shaped mouthpiece (32) having a larger inner diameter (DMi) compared to the inner diameter (dRi) of the metering tube (12).
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