Hot melt application of solid plunger lubricant
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United States of America Patent
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Jun 1, 2004
Grant Date -
Aug 21, 2003
app pub date -
Feb 21, 2002
filing date -
Feb 21, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a die casting machine which includes a dispenser that causes a plunger lubricant to undergo a phase change. The dispenser also dispenses the plunger lubricant. The present invention also relates to a method of lubricating a die casting machine which involves effecting a phase change in the plunger lubricant prior to dispensing the plunger lubricant. The present invention also relates to a plunger lubricant blank which under goes a phase change in the dispenser.
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