Neck-down feeder
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United States of America Patent
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Aug 22, 2017
Issued Date -
N/A
app pub date -
Apr 30, 2013
filing date -
Apr 30, 2012
priority date (Note) -
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Abstract
The invention provides a neck-down feeder of unitary construction for use in metal casting. The feeder comprises a body portion integrally formed at a first end thereof with a tapered base portion for mounting on a mold pattern. The body portion and the base portion are defined by a continuous sidewall having one or more regions of weakness arranged such that the feeder is breakable in use whereby at least a part of the base portion detaches from the body portion and is received therein.
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