SOLENOID ACTUATED FLOW CONTROL VALVE INCLUDING STATOR CORE PLATED WITH NON-FERROUS MATERIAL
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United States of America Patent
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Issued Date -
Oct 29, 2009
app pub date -
Sep 14, 2007
filing date -
Sep 14, 2007
priority date (Note) -
Abandoned
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Abstract
An electromagnetic valve includes an extra-high pressure injection system control valve having soft metal powder particles in a magnetic stator core. Electroless nickel plating is applied to the stator core to provide an intermediate surface to absorb grinding wheel stress as a working face is exposed during manufacturing, as well as an external compression layer or casing to hold or encapsulate the powder particles in place and together during assembly and use.
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