Metering device
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United States of America Patent
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N/A
Issued Date -
Oct 9, 2008
app pub date -
Aug 22, 2007
filing date -
Aug 23, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A metering device for the feeding of additives to a gooey fluid or a pasty composition, in particular to a plastic melt, includes a passage section receiving the fluid and which contains at least one metering element for the injection of an additive into the plastic melt. The passage section has a recess for the reception of the metering element that is bounded at all sides by the passage section. The metering element is made of a porous structure or with a capillary structure for the passage of the additive.
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